Установка для изготовления полых изделий из полимерных материалов

... 1. УСТАНОВКА ДЛЯ ИЗГОТОВЛЕНИЯ ПОЛЫХ ИЗДЕЛИЙ ИЗ ПОЛИМЕРНЫХ МАТЕРИАЛОВ, содержащая поворотный J9 V за стол с размещенными по его периферии открытыми вверх матрицами, соответствующие матрицам подвижные в вертикальном направлении пуансоны и устройство для подачи материала, отличающаяся тем, что, с целью повышения качества изделий за счет исключения потерь тепла при загрузке матриц, устройство для подачи материала размещено над поворотным столом соосно матрицам, а пуансоны установлены на поворотном столе с возможностью поворота в вертикальной плоскости, причем выходная часть устройства для подачи материала выполнена в виде кольцевого сопла с запирающим элементом.

Verfahren und Vorrichtung zur Trennung von Giessformen

Vorrichtung zum Formen, Stanzen und Stapeln von tiefgezogenen Teilen aus thermoplastischem Kunststoff

Vorrichtung zum Runderneuern von Fahrzeugreifen

Schließeinrichtung und Verfahren zum Betrieb einer solchen

FORMMASCHINE ZUM VERARBEITEN VON EXPANDIERBAREN KUNSTSTOFFEN

Formvorrichtung

Die Erfindung betrifft eine Formvorrichtung zum Bewegen mindestens eines Formwerkzeuges (10, 10a), insbesondere zum Erzeugen von Behältergeometrien bei Kunststoffbehältern, mittels einer Kulissensteuerung (12), die das jeweilige Formwerkzeug (10, 10a) zumindest für das Schließen der Form in eine Schließstellung (I-I) bringt, und dass die Kulissensteuerung (12) von einem Antrieb (14) betätigbar ist. Aufgrund der Kulissensteuerung ist ein neuartiges Antriebs- und Bewegungskonzept für das jeweilige Formwerkzeug gegeben, das es erlaubt, auf hydraulische Antriebsmittel vollständig zu verzichten und als Antrieb kommt vorzugsweise ein elektrischer Antrieb, insbesondere in Form eines Schrittmotors, zum Einsatz.

FÜLLVORRICHTUNG UND FÜLLMETHODE

Process for completely foaming rigid foam slabs or blocks intended in particular for impact sound insulation and device for carrying out the process

The invention includes a process for completely foaming rigid foam slabs or blocks intended in particular for impact sound insulation and a device for carrying out the process. The invention provides a rigid foam slab of the aforementioned type which achieves on the one hand high values for dynamic elasticity, that is to say low values for dynamic stiffness, even at low values for the slab thickness, and on the other hand relatively high values for the long-term loading capacity (reduction with time of the installed slab thickness at a predetermined area pressure). These values, which are improved compared with the state of the art, result from the fact that the prefoamed granules used for slab production are, during complete foaming, allowed to relax perpendicular to the surface of the slab to be foamed. Perpendicular to the slab surface, a virtually unchanged spherical structure of the completely foamed granules across the entire slab thickness results, with especially thin cell walls ...

Formwerkzeug mit bewegbarer Trennebene zur Herstellung von Kunststoffteilen sowie Verfahren zur Verwendung eines solchen Formwerkzeugs

FORM UND VERFAHREN ZUR HERSTELLUNG EINES MIT KÜHLKANÄLEN VERSEHENEN BREMSBANDES AUS VERBUNDWERKSTOFF

Form und Verfahren zur Formgebung einer ringförmigen Gürtelstruktur

MOLD FOR SKIN COVERED FOAMED PLASTIC MOLDING

MOLD FOR MANUFACTURING A SKIN COVERED FOAMED PLASTIC ARTICLE

Moulding machine

Improvements in or relating to Moulds

... 1,179,389. Mould. VOLKSWAGENWERK A.G. 29 Nov., 1968 [6 Dec., 1967], No. 56923/68. Heading B5A. An easily collapsible injection mould for use in the manufacture of a skinned polyurethane foam car body comprises an inner mould part made up of end members 4a, 5a and side members 7a, 6a (not shown) hinged at 8 to a base 3 and linearly reciprocable members 9a and 9b, and an outer mould part made up of members 4, 5, 6 and 7, also hinged to the base at 8, and a linearly reciprocable member 9. In operation, after the moulding, the mould is opened by withdrawing members 9, 9a and 9b and pivoting the co-operating pairs of members 4, 4a, 5, 5a, 6, 6a and 7, 7a, apart a sufficient distance to allow the body to be lifted from the mould.

Moulding apparatus

Apparatus on which the mould parts are mounted in a moulding machine (1) comprises a frame (2), a fixed plate (3) and a movable plate (5). In one embodiment the fixed plate (3) and the frame (2) are spaced apart with the movable plate (5) disposed therebetween. One or more screws (8) extend between and are rotatable in the fixed plate (3) and the frame (2), and pass through nuts (7) attached to the movable plate (5). The screws (8) are driven by motors (9) so as to move the movable plate (5) towards or away from the fixed plate (3). The fixed plate (3), the movable plate (5) and the frame (2) are vertically arranged with the screws (8) horizontal. In another embodiment the fixed plate is mounted on top of the frame, both being horizontally disposed, and the movable frame is disposed horizontally above with the screws extending vertically. ...

Clamps

A clamping apparatus for example, one for clamping a die-plate in a moulding machine, comprises a clamp member which is bifurcated at one end to give two parallel clamp arms (8). An oblong spacing block (3) is fastened to the clamp member by a slotted oval plate (6) and a spring (7). This fastening allows the spacing block to be rotated to accommodate different thicknesses. The clamp arms have stepped surfaces (12) providing a further adjustment facility which may be combined with that provided by the spacing block. ...

Moulding apparatus and method of manufacturing foamed plastics articles

The apparatus (11) is a combination of a vented sectional mould (15) and an exhaustable carrier box (13) for encasing the mould during a moulding operation. The mould is supported in the box on a carrier frame (25) and secured in a closed condition by an inflated bag (43). The invention also includes a method of moulding using the apparatus. The apparatus and method are designed for the moulding of fast-reacting, highly resilient foams, especially MDI-based flexible foams. ...

MOULDING COOLING FAN OPERATING CIRCUITS FOR ROAD VEHICLES

... 1432333 Vacuum moulding GROUP LOTUS CAR COS Ltd 2 July 1973 [30 March 1972 3 Nov 1972] 14946/72 and 50702/72 Heading B5A A method of moulding an article between male and female mould parts 1, 2 comprises introducing a measured quantity of moulding material 14 in liquid state into the female mould part 2 and drawing the male and female mould parts together by applied vacuum to squeeze the moulding material 14 between the mould parts and fill the mould cavity. The vacuum may be applied through one or more pipes 10 which may communicate with the mould cavity via a groove 7 in a peripheral flange 5 of the female mould part 2. The mould parts 1, 2 may be sealed against the atmosphere by a resilient ring 8, e.g. rubber, which may be attached to one of the skirts 4, 6 surrounding the mould parts 1, 2. The moulding material may be poured into the cavity through a tubular boss 11 which may be closed by a shouldered stopper 12. After moulding, the mould parts 1, 2 may be parted by pressure air or ...

Headlining for vehicle bodies

... 1,132,634. Vehicle trim panels. PRESSED STEEL FISHER Ltd. 9 Aug., 1967 [15 Aug., 1966], No. 36451/66. Heading B7J. [Also in Division B5] A vehicle headlining comprising trim and backing layers bonded by an intermediate foamed layer is made by first applying the trim and backing layers 16 and 17 to male and female mould halves 11 and 13, respectively. The layers are then sprayed with a foaming mixture 18, the mould halves pivoted about 12 into cooperation, and the mixture foamed. The trim layer may be P.V.C. and may be applied either by spraying or by clamping a preformed sheet using clamp 14. The foaming mixture may be a polyurethane and the backing layer may be corrugated or uncorrugated cardboard or a shaped pulp sheet.

A method and apparatus for opening moulds of injection moulding machines

... 1,137,007. Injection moulding machines. CONTINENTAL GUMMI - WERKE A.G. 24 Nov., 1966 [30 Nov., 1965], No. 52551/66. Heading B5A. In a method of opening a two- or multi-plate injection mould 2, 3, the uppermost mould plate 3 is first lifted substantially vertically and then with a combined vertical and angular movement. Opening is effected by levers 7 pivoted at 8 to guides 9 which are connected to a doubleacting cylinder 13. Pins 6 projecting from mould part 3 engage in recesses in the levers 7 and when extensions 10 of levers 7 engage roller stops 14 the angular movement commences. As shown, a two-part mould used for vulcanizing rubber bushes &c. injected in a press 1 is first moved out of the press on to a support 4 to which the lower mould plate 2 is clamped. A wedge member 5 initiates " breaking " of the mould plates 2, 3.

Apparatus for method for moulding plastic material

... 789,965. Moulding rubber rings, washers &c. DUNLOP RUBBER CO., Ltd. Sept. 3,.1954 No. 25585/54. Class 87(2). Plastic material B, Fig. 1, is plasticised on a warming mill M which forms it into a strip S, and the strip is passed between successive pairs of dies 36, 37 mounted on a wheel 10 that rotates about a horizontal axis 100. The die 37 is fixedly mounted in a ring 14, Fig. 3, forming part of wheel 10, by means of a screw 38, but the die 36 reciprocates to and from die 37 to cut an annular piece of material from the strip S and mould it into a ring R, Fig. 7, the mould cavity being formed by recesses in the meeting faces of the dies. The die 36 is fixed in a plunger 18, Fig. 3, that slides in a bore 16 in another ring 13 forming part of wheel 10. The plunger 18 is slid to and fro by a stationary cam track 26 through the intermediary of roller 261 on slide bar 25, fork 24, roller 23 on one arm of a bellcrank lever 22, and link 21. The other arm of the bellcrank lever is pivoted ...

Composite part compaction device

Improvements with the machines of moulding of hollow plastic body by blowing.

FORM CARRIER

TOOL CARRIER FOR DIVIDED FORMING TOOLS FOR POURING IN PARTICULAR FOAM-CASH PLASTIC

DEVICE FOR RELEASING FROM FORM MOLDED ARTICLES FROM PLASTIC

PROCEDURE FOR THE PRODUCTION OF PRODUCTS OF A THERMOPLASTIC MASS

TOOL CARRIER FOR DIVIDED FORMING TOOLS FOR POURING IN PARTICULAR FOAM-CASH PLASTIC

COMPOUND THE SUBJECT AND PROCEDURE OF ITS PRODUCTION

VORRICHTUNG ZUM ÖFFNEN UND SCHLIESSEN EINES FORMWERKZEUGES

Es wird eine Vorrichtung zum Öffnen und Schließen eines Formwerkzeuges mit einer axial verschiebbaren Betätigungswelle (3), die koaxial mit einer Kolbenstange (2) eines Stellzylinders (1) verschraubt ist, und mit einer Kulissenführung (8) zur Steuerung der Drehbewegung der Betätigungswelle (3) beschrieben, wobei die Kulissenführung (8) aus einer stirnseitig mit dem Gehäuse (7) des Stellzylinders (1) verbundenen Führungshülse (9) besteht, die einen axialen Kulissenabschnitt (10) und einen daran anschließenden, wendelförmigen Kulissenabschnitt (11) zur Aufnahme einer Führungsrolle (13) aufweist. Um vorteilhafte Konstruktionsverhältnisse zu schaffen wird vorgeschlagen, daß die Betätigungswelle (3) die Führungshülse (9) durchsetzt und die Führungsrolle (13) trägt und daß die Führungshülse (9) an beiden Enden je ein Gleitlager (14, 15) für die Betätigungswelle (3) aufweist.

PROCEDURE AND DEVICE FOR THE COMPRESSION MOULDING OF PLASTIC ARTICLES

PROCEDURE AND DEVICE FOR FORMING ROOF LININGS

STRENGTH-BOUND ZELLULARE MATRIX

PROCEDURE AND DEVICE FOR MAKING FORMED ARTICLES OF BIOLOGICALLY DEGRADABLE MATERIAL

MOULDING OPTICAL DEVICES

Multistage ophthalmic lens demold

Molding processes

Automated membrane fabrication system

A method for micro-molding a polymeric membrane and including pouring a predetermined volume of curable polymer unto a micro-fabricated mold having a post array with pillars, and overlaying the polymer with a support substrate. A spacer, such as a rubber spacer, is placed in contact with the support substrate and a force is applied to an exposed side of the spacer to compress the support substrate and the polymer together. While applying the force, the polymer is cured on the mold for a predetermined time period and at a predetermined temperature to form a polymeric membrane having a pore array with a plurality of pores corresponding to the plurality of pillars of the post array. The polymeric membrane is removed from the support substrate.

Compositions and methods for manufacturing sealable liquid- tight containers comprising an inorganically filled matrix

Method and apparatus for molding headliners

Molding method and apparatus with charge overflow

INJECTION OR VULCANIZING MOULD

MOLD INSERT AND MOLD STACK FOR USE WITH MOLDING MACHINE

Disclosed are a mold stack (100a, 100b, 100c) of a molding machine. A cav ity insert (102, 102a) is provided. The cavity insert (102, 102a) comprises a body (104) having: an internal surface (106) defining, in use, at least a body portion (108) of a molding cavity (101); an external surface (110) defi ning, in use, at least a first portion (112) of a cooling channel (113) conf igured, in use, to direct a flow of coolant; and a mounting flange (116) con figured to support, in use, the body (104) relative to a front face (130) of a cavity plate (190), the mounting flange (116) including a member (124, 12 4a) configured to define, in use, a second portion (126) of the cooling chan nel (113).

APPARATUS AND METHOD FOR MANUFACTURING PRODUCTS FROM A THERMOPLASTIC MASS

An apparatus for manufacturing products from material which is thermoplastically deformable, as from plastic, comprising: - a mold (2) with at least one mold cavity (3); - in the or each mold cavity (3) at least one slide (8); - movement means for moving each slide (8); - closing means for opening and closing the mold (2); - feed means for introducing, with the mold cavity (3) closed, said material in at least substantially plastic condition into the or each mold cavity; wherein the movement means (9) for moving the slide (3) are arranged for moving said slide forward at a relatively high speed relative to the movement speed of the mold parts upon opening and closing thereof, from a position at least partly retracted from the mold cavity, such that said material, as a result, is displaced in the mold cavity for obtaining the filling thereof, preferably at a speed high such that adiabatic heat development occurs in the or each mold cavity.

FILLING DEVICE AND FILLING METHOD

A filling device filling a filler formed of fine grains or fine strips into a bag-shaped skin material, comprising an exhaust gas source, an exhaust gas filling container having an internal hollow where the skin material is disposed, an exhaust gas port for communicating the hollow with the exhaust gas source, and a charging port matching an opening part for charging the filling material; and a feed container, for feeding the filling material, formed of a cover part, peripheral parts, and a bottom part, having a discharge port communicating with the charging port of the exhaust gas filling container through an air inlet hole and communication means provided at the top of the feed container, and also having a liftable bottom part.

DEVICE FOR LOCKING A MOULD

METHOD OF MANUFACTURING A COMPOSITE STRUCTURE AND COMPOSITE STRUCTURE OBTAINED THEREBY

An example of a composite structure is a containment case 2 for a gas turbine engine 1 which comprises an annular housing 3 and an annular flange 4 which is integral with and is positioned at an end of the housing 3. The housing 3 comprises composite material which includes tape 9 laid in the circumferential direction of the housing. The flange 4 comprises composite material which includes tape 8 laid at an oblique angle to the circumferential direction of the flange 4 and/or tape 7 laid at a perpendicular angle to the circumferential direction. The flange 4 does not include tape 9 laid in the circumferential direction of the flange, because such tape would impede the forming of the flange material to form the flange.

A RETAINING MEMBER FOR USE WITH A MOLDING SYSTEM AND THE MOLDING SYSTEM INCORPORATING SAME

There is provided a retaining member (130) for use in a mold ( 100), the retaining member (130) for distributing load applied thereto in a first direction. The retaining member (130) comprises a first contact (204) for abutting in use a first mold element of the mold (100); a second contact (206) for abutting in use a second mold element of the mold (100); a compensating member (207) intermediate the first contact (204) and the second contact (206); an interface (222, 224) for maintaining a floating arrangement the retaining member (130) to a third element of the mold (100); the compensating member (207) providing for spring-like effect such that the retaining member (130) provides substantially equal load distribution throughout substantially its whole longitudinal extent, when in use.

DEVICE AND METHOD FOR PRODUCING A PART FROM A COMPOSITE MATERIAL

Dispositif pour la fabrication d'une pièce en matériau composite par injection de résine dans une structure fibreuse (28) comprenant : une première matrice présentant deux surfaces de support adjacentes définissant entre elles un angle rentrant (A); une cale (110) avec une partie en coin (115) configurée pour plaquer la structure fibreuse dans ledit angle; et une deuxième matrice (130) mobile par rapport à la première matrice, les matrices étant configurées pour enserrer la structure fibreuse et la cale. La cale est reliée à la deuxième matrice par au moins une bielle (150) étant articulée par rapport à la deuxième matrice et à la cale de manière à guider la partie de coin vers ledit angle pour plaquer la structure fibreuse dans cet angle, lorsque la deuxième matrice se rapproche de la première.

SELF CLAMPING MOLD ASSEMBLY

A self-clamping mold assembly for injection molding articles from material cured by the application of temperature and pressure. The assembly includes a mold body and a lock mechanism housed within the body. The body has aligned, independent plates, each having a mold cavity and a lock bore portion with a central axis. The lock mechanism includes a tie rod assembly for engagement with one of the independent plates, and a force generator assembly for engagement with another of the independent plates. The tie rod and force generator assemblies are engaged with the lock bore portion of the plates. The tie rod assembly includes a tie rod adapted for rotatable engagement within the mold assembly, and the force generator assembly includes a lock shaft adapted for locking engagement with the tie rod and a spring biased member retained with respect to the lock shaft. Upon locking engagement of the tie rod with the lock shaft compressing the spring biased member, the independent plates are maintained ...

SELF CLAMPING MOLD ASSEMBLY

Machine pour mouler des articles

Verfahren und Vorrichtung zum gleichförmigen Erwärmen eines bandförmigen Materials

Vorrichtung zum Trennen von mit Innengewinde versehenen Presslingen vom Presswerkzeug bei vollautomatischen Pressen

Verfahren und Vorrichtung zum Öffnen von Vulkanisierformen an Kautschuk-Spritzmaschinen

Machine de moulage de corps creux en matière plastique par soufflage

Formmaschine zum Verarbeiten von expandierbaren Kunststoffen

Giessmaschine

Maschine zur Herstellung von Formteilen

Verfahren zur Herstellung von unregelmässig geformten Dichtungen

Ausschäumpresse zur Herstellung von Pressstücken aus vorgeschäumtem thermoplastischem Kunststoff, insbesondere Schaumpolystyrol

Installation pour la fabrication d'objets en un polymère synthétique gonflé

Procédé de moulage en continu d'objets en matière moulable et machine pour lamise en oeuvre de ce procédé

Matrice de moulage

Device for manufacturing, by moulding, hollow sleeve-shaped elements and method for operating such a device

TOOL CARRIER FOR PLASTIC FORM APPARATUSES, IN PARTICULAR FOR TAKING UP FOAMING TOOLS.

PROCEDURE FOR THE PRODUCTION OF A MOLDED ARTICLE FROM PLASTIC.

PROCEDURE FOR MAKING HEAD PIECES WITH A DIAPHRAGM FOR PACKING CONTAINERS OF LAMINATE WITH A METALLIC BARRIER LAYER AND DEVICE FOR THE EXECUTION OF THE PROCEDURE.

METHOD AND APPARATUS FOR THE MANUFACTURE OF DENTAL ROOT FOR DENTAL ROOT CANALS.

MOULD FOR ENCAPSULATION

The wax die for injection molding the wax of the clamping device and method of manufacturing

Method of forming a molded article from thermoformable thermoplastic sheets

Heating-type vacuum press device

SLIDE FALLING PREVENTION DEVICE IN TYRE VULCANIZER

一种用于垂直开合型轮胎硫化器的防滑块跌下装置，在先有的压机上作了如下的改进：在压力装置中设置一个可移动压力件，一个锁紧件可拆地装在该移动压力件上并围绕着空心压力件，因此当空心压力件被举起以打开上模时，锁紧件就配合着空心压力件的下端，而当空心压力件被放低以合上上模时，锁紧件就配合着空心压力件的中间位置。优点是消除了先有技术的需要多个防滑块跌下装置，以及当发生误操作或驱动缸发生漏压时，上模部不会跌下。

DISPOSITIF POUR MACHINE AUTOMATIQUE DESTINEE AU MOUSSAGE DE GRANULES DE MATIERE PLASTIQUE

Dispositif faisant partie d'une machine automatique destinée au moussage de granulés de matière plastique, comportant un montant, un plateau fixe et un plateau réglable qui, pour maintenir un moule de moussage, peut être déplacé vers le plateau fixe et est guidé dans le sens de déplacement Le montant 2 avec le plateau fixe 3 comporte au moins une broche filetée à billes 8 s'étendant dans le sens de déplacement La broche filetée à billes 8 est montée rotative sur le montant 2. Le montant 2 comporte un moteur d'entraînement 9 couplé à la broche filetée à billes 8. Sur le plateau mobile 5 est disposé un écrou 7 monté sur la broche filetée à billes 8.

METHOD AND DEVICE OF PREPARATION Of OBTURATORS FOR CONTAINERS Of PACKING CONSTITUTE BY a MEMBRANE IN a LAMELLATE PRODUCT PRESENTING a METAL BARRIER LAYER

PROCEDE DE FABRICATION D'UNE MATELASSURE COMPORTANT UN CORPS EN MOUSSE REVETU D'UNE COIFFE PERMEABLE, PAR EXEMPLE EN TISSU

CE PROCEDE SE CARACTERISE EN CE QU'IL CONSISTE A UTILISER UN MOULE COMPORTANT AU MOINS DEUX PARTIES COMPLEMENTAIRES POURVUES DE SURFACES INTERNES DELIMITANT UNE CAVITE DE MOULAGE, A POSER UN ELEMENT DE COIFFE SUR LA SURFACE INTERNE DE CHAQUE PARTIE DE MOULE, LA PERIPHERIE DES ELEMENTS DE COIFFE S'ETENDANT AU-DELA DE CELLE DES SURFACES INTERNES, A DEVERSER LA COMPOSITION DE MOUSSAGE EN COURS DE REACTION SUR L'ELEMENT DE COIFFE DE L'UNE DES PARTIES DE MOULE, A ATTENDRE QU'A LA SUITE DE SON EXPANSION LA MOUSSE DEBORDE LEGEREMENT HORS DE LA PARTIE DU MOULE DANS LAQUELLE ELLE A ETE DEVERSEE, A APPLIQUER L'AUTRE PARTIE DE MOULE SUR LA PREMIERE DE MANIERE A FERMER LA CAVITE DE MOULAGE, A ATTENDRE QUE LA MOUSSE PARVIENNE DANS UN ETAT AVANCE DE POLYMERISATION, A DEMOULER LA MATELASSURE ET A ARASER LES ELEMENTS DE COIFFE LE LONG DE LEUR LIGNE DE JONCTION. COUSSIN, ASSISES, DOSSIERS, APPUIS-TETE DE SIEGES, REVETEMENTS INTERIEURS POUR AUTOMOBILES.

METHOD AND DEVICE FOR THE MANUFACTURE OF A PLASTIC MOLDED OBJECT

DEVICE FOR THE MANUFACTURE OF PARTS MOULEES OUT OF EXPANSIBLE PLASTIC

Tyre vulcanising moulds - served by one heating and one closure unit

Process and device to open moulds of vulcanization in machines of rubber injection like machine provided with the known as device

Apparatus improved to vulcanize matter bands containing an elastomer

PROCESS FOR the REALIZATION Of ELEMENTS MONOBLOCS IN the SHAPE OF SLEEVE AND MATTER MOULEE

MOLD FOR THE MANUFACTURE OF AN ITEM IN A MANUFACTURING LINE BY A WRAPPING

Device for the plastic foam casting

Moule de fabrication de garniture de siège par moussage et garniture ainsi réalisée

Ce moule est formé par un demi-moule inférieur 1 d'une seule pièce qui délimite une cavité de moussage 3 et un demi-moule supérieur en deux parties. Le demi-moule supérieur comprend un couvercle 4 sensiblement plat, de dimension en plan légèrement inférieure à celle de l'ouverture de la cavité 3, et un cadre périphérique 12 qui vient appuyer à la fois sur le couvercle 4 et sur le bord 2 de la cavité. Lors du moulage, un revêtement disposé dans la cavité est rabattu sur la face extérieure du couvercle et ses bords sont pincés et isolés du produit moussant par le serrage du cadre.

FABRICATION D'ISOLANTS CELLULAIRES PAR PROCEDE SEMI CONTINU

L'INVENTION CONCERNE LA FABRICATION DE PANNEAUX D'ISOLATION AVEC UN ISOLANT CELLULAIRE EXPANSE IN-SITU, DANS LAQUELLE ON UTILISE UN CONFORMATEUR MODULAIRE. LE CONFORMATEUR EST FORME D'UN CERTAIN NOMBRE D'ENSEMBLES MECANIQUES IDENTIQUES COMPORTANT DES PIECES FIXES 7, 9 ET DES PIECES MOBILES 11, 14 REPARTIES SUR UN CHASSIS SIMPLE 7. LES CLOISONS 19, 20 ET 21, ENTRE LESQUELLES EST EFFECTUE L'OPERATION D'EXPANSION, RELIENT ENTRE EUX DE MANIERE CONTINUE LES ENSEMBLES MECANIQUES FORMANT AINSI UN CONFORMATEUR NON LIMITE EN LONGUEUR. LE PROCEDE S'APPLIQUE DIRECTEMENT A LA FABRICATION INDUSTRIELLE DE "PANNEAUX-CAISSON" DEFINIS DANS L'INVENTION ET EGALEMENT A TOUTES LES FABRICATIONS D'ISOLANTS CELLULAIRES DONT IL PERMET LA PRODUCTION EN SERIE SUR DES BASES ECONOMIQUES.

TOOL HOLDER, FOR TOOLS INTEND IN PARTICULAR FOR THE PRODUCTION OF PLASTIC FOAMS

Self loading mould for pre-expanded plastic beads - with lid pivoted and locked independently of the hopper

Tyre vulcanising moulds - served by one heating and one closure unit

Injection mould has half moulds of glass sphere/plastic foam mixt. - and mould face is formed by sand/epoxy resin mixture

Process and uniform device of material heating in the shape of band

RETAINING MEMBER FOR USE WITH A MOLDING SYSTEM AND THE MOLDING SYSTEM INCORPORATING SAME

There is provided a retaining member () for use in a mold (), the retaining member () for distributing load applied thereto in a first direction. The retaining member () comprises a first contact () for abutting in use a first mold element of the mold (); a second contact () for abutting in use a second mold element of the mold (); a compensating member () intermediate the first contact () and the second contact (); an interface () for maintaining a floating arrangement the retaining member () to a third element of the mold (); the compensating member () providing for spring-like effect such that the retaining member () provides substantially equal load distribution throughout substantially its whole longitudinal extent, when in use. 1130100130130. A retaining member () for use in a mold () , the retaining member () for distributing load applied thereto in a first direction , the retaining member () comprising:{'b': 204', '100, 'a first contact () for abutting in use a first mold element of the mold ();'}{'b': 206', '100, 'a second contact () for abutting in use a second mold element of the mold ();'}{'b': 207', '204', '206, 'a compensating member () intermediate the first contact () and the second contact ();'}{'b': 222', '224', '130', '100', '207', '130, 'an interface (, ) for maintaining a floating arrangement the retaining member () to a third element of the mold (); the compensating member () providing for spring-like effect such that the retaining member () provides substantially equal load distribution throughout substantially its whole longitudinal extent, when in use.'}2130222222224. The retaining member () of claim 1 , wherein the interface () comprises a first interface () and a second interface ().3130222224226. The retaining member () of claim 2 , wherein each of the first interface () and the second interface () are configured for receiving a respective coupler ().4130226. The retaining member () of claim 3 , wherein the respective coupler () comprises ...

INJECTION MOLDING MACHINE HAVING A TIE BAR ENGAGEMENT APPARATUS AND METHOD OF OPERATING SAME

An injection molding machine includes a base and an injection unit mounted to the base, and a first platen for holding a first mold section and a second platen for holding a second mold section. The first and second platens are supported by the base, and are movable along a machine axis between mold-open and mold-closed positions. At least a first tie bar engagement apparatus is associated with a first tie bar and includes a first bore in the first platen for receiving the respective tie bar therethrough at least when the platens are in the mold-closed position; and a first roller mounted to the first platen proximate the first bore. The first roller is rotatable about a first roller axis that is oriented horizontally and perpendicular to the machine axis. 1. An injection molding machine , comprising:a) a base and an injection unit mounted to the base;b) a first platen for holding a first mold section and a second platen for holding a second mold section, the first and second platens supported by the base, at least one of the first and second platens coupled to a platen actuator for moving the at least one platen relative to the other along a machine axis between mold-open and mold-closed positions, the machine axis oriented horizontally and defining a longitudinal direction parallel to the machine axis;c) at least a first tie bar extending generally between the first and second platens for coupling together the first and second platens when in the mold-closed position, the first tie bar extending in the longitudinal direction along a first tie bar axis, the first tie bar having a fixed end secured to the second platen and a free end spaced longitudinally away from the fixed end, and the first tie bar having a first bearing surface extending longitudinally along an underside surface of the tie bar; and a first bore in the first platen for receiving the respective tie bar therethrough at least when the platens are in the mold-closed position; and', 'a first roller ...

MOLD CLAMPING MECHANISM FOR INJECTION MOLDING MACHINE

In a mold clamping mechanism for an injection molding machine, a mold platen stiffness adjusting plate is attached to a mold platen (a movable platen, a fixed platen) at the mold attachment surface thereof. The mold platen stiffness adjusting plate is provided, at the mold attachment surface thereof, with elements for mold attachment that have the same shapes and are arranged on the same places as those provided on the mold platen at the mold attachment surface thereof. Accordingly, the same mold can be attached to the mold platen stiffness adjusting plate attached to the mold platen, and can also be attached to the mold platen from which the mold platen stiffness adjusting plate is detached. 1. A mold clamping mechanism for an injection molding machine , the mold clamping mechanism performing closing/opening and clamping of a mold attached to a mold platen , whereina mold platen stiffness adjusting plate is detachably attached to the mold platen at a mold attachment surface thereof; andsaid mold platen stiffness adjusting plate is provided, at the mold attachment surface thereof, with elements for mold attachment that have the same shapes and are arranged on the same places as elements for mold attachment provided on the mold platen at the mold attachment surface thereof.2. The mold clamping mechanism for an injection molding machine according to claim 1 , whereinsaid mold platen stiffness adjusting plate is made of the same material as that of the mold platen or a material having a higher Young's modulus than that of the mold platen.3. The mold clamping mechanism for an injection molding machine according to claim 1 , whereina positioning element is additionally provided between the mold platen and the mold platen stiffness adjusting plate.4. The mold clamping mechanism for an injection molding machine according to claim 1 , whereinthe mold platen and the mold platen stiffness adjusting plate each include a tilt adjusting mechanism that adjusts a tilt of the mold ...

PROCESS FOR MANUFACTURING AN OPHTHALMIC LENS

There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half () are first arranged in an intermediate closed position in which the mold surfaces of the two mold halves are spaced apart from each other at a distance increase (d1) of preferably 1 to 100 μm relative to a final distance (d0) in a final closed position, and wherein, during curing of the lens forming material (), the mold surfaces () of the mold halves () are actively or passively moved or moving from the intermediate closed position to the final closed position, where the distance increase (d1) is 0. 18-. (canceled)9. An apparatus for forming an ophthalmic lens comprisinga mold assembly comprising a first mold half having a first molding surface and a second mold half having a second molding surface, between which in a final closed position of the mold assembly a mold cavity is formed that defines the shape of an ophthalmic lens;means for arranging the first and second mold half at an intermediate closed position; wherein in the intermediate closed position, the first and second molding surfaces of the first and second mold halves are spaced apart at a distance increase (d1) relative to a final distance (d0) in a final closed position of the first and second mold halves; andmeans for moving the first and second mold halves from the intermediate closed position to the final closed position.10. The apparatus according to wherein in the intermediate closed position the first and second molding surfaces of the first and second mold halves are spaced apart from each other at a distance increase (d1)) of 1 μm to 100 μm with reference to a final distance (d0) in a final closed position.11. The apparatus according to wherein the means for arranging the first and second mold halves in the intermediate closed position are selected from friction type means ...

MOLDING DIE, MOLDING DIE SYSTEM, AND COMPRESSION MOLDING METHOD

In a molding die, movable die elements are respectively received in die element receiving holes formed in a frame plate. An end surface of the frame plate, which faces a cavity at a location that is other than locations of the die element receiving holes, forms a frame portion compression surface. An end surface of each movable die element, which faces the cavity, forms a split compression surface. Die element drive devices respectively drive the split compression surfaces of the movable die elements. A whole compression plate commonly supports an opposite end part of the frame plate and opposite end parts of the movable die elements, which are opposite from the cavity. When the whole compression plate is moved forward, the whole compression plate integrally drives the frame plate and the movable die elements forward. A whole drive device drives the whole compression plate. 1. A molding die comprising:a cavity that is formed over a die parting surface and is to be filled with molten resin:a gate seal device that is operable to close a gate, through which the molten resin flows into the cavity;a frame plate that has a plurality of die element receiving holes, which open to the cavity, wherein an end surface of the frame plate, which faces the cavity at a location that is other than locations of the plurality of die element receiving holes, forms a frame portion compression surface;a plurality of movable die elements, which are respectively received in the plurality of die element receiving holes, wherein an end surface of each of the plurality of movable die elements, which faces the cavity, forms a split compression surface that is displaceable in a forward direction, which is a direction toward the cavity, and a backward direction, which is a direction away from the cavity:a plurality of die element drive devices that respectively drive the split compression surfaces of the plurality of movable die elements;a whole compression plate that commonly supports an ...

DENTAL RESTORATION MODEL

The invention relates to a dental restoration model comprising a positive model () of a dental restoration piece. Said positive model () defines at least the outer contour () of a dental restoration piece to be made using lost wax technology and is provided with a locating pin region which is defined especially according to a given optimization process. The invention is characterized in that the locating pin region is provided with a guiding element () which accommodates and/or guides a material feeder ( and ). 1. A dental restoration model comprising{'b': 15', '15', '36, 'a positive model () of a dental restoration piece, said positive model () defining at least an outer contour () of a dental restoration piece to be made using lost wax technology and being provided with a sprue region which is defined according to a given optimization process,'}{'b': 30', '22', '24', '26', '28', '22', '24', '26', '28', '30, 'characterized in that the sprue region is provided with a guiding element () which accommodates and/or guides a material feeder (, , and ), wherein the material feeder (, , and ) has a lower melting point than the guiding element () and/or the positive model.'}23022242628. The dental restoration model as claimed in claim 1 , characterized in that the guiding element () is configured in a collar-shaped manner and at least partially surrounds the material feeder ( claim 1 , claim 1 , and ).33022242628. The dental restoration model as claimed in claim 1 , characterized in that the guiding element () accommodates the material feeder ( claim 1 , claim 1 , and ) in a clamping and particularly snapping manner.4302224262836302228. The dental restoration model as claimed in claim 1 , characterized in that the guiding element () abuts an-the material feeder ( claim 1 , claim 1 , and ) on the outside and in that the outer contours () of the guiding element () and the material feeder ( to ) merge together continuously claim 1 , without any discontinuity. ...

CLAMPING APPARATUS OF SOFT FILM AND MOUNTING FIXTURE THEREOF

A clamping apparatus of a soft film and a mounting fixture thereof are described. The clamping apparatus includes a first bar, a second bar, a third bar, and at least one elastic element. The first bar and second bar are respectively configured to fix a first side portion and a second side portion of a soft film. The third bar is adjacent and connected to the second bar. The third bar and the first bar are respectively located on two opposite sides of the second bar. The third bar is configured to pull the soft film from the second side portion of the soft film through the second bar. The elastic element has a first end and a second end opposite to each other and respectively disposed on the second bar and the third bar. The elastic element is configured to provide the soft film with pull buffer. 1. A clamping apparatus of a soft film , comprising:a first bar configured to fix a first side portion of a soft film;a second bar configured to fix a second side portion of the soft film, wherein the second side portion is opposite to the first side portion;a third bar adjacent and connected to the second bar, wherein the third bar and the first bar are respectively located on two opposite sides of the second bar, and the third bar is configured to pull the soft film from the second side portion of the soft film through the second bar; andat least one elastic element having a first end and a second end opposite to each other and respectively disposed on the second bar and the third bar, wherein the at least one elastic element is configured to provide the soft film with pull buffer.2. The clamping apparatus of claim 1 , wherein the at least one elastic element comprises a plurality of springs.3. The clamping apparatus of claim 2 , wherein the springs are disposed between the second bar and the third bar with a constant pitch.4. The clamping apparatus of claim 1 , further comprising at least one load cell disposed on the third bar.5. The clamping apparatus of claim 1 , ...

SAFETY APPARATUS

A safety apparatus includes a safety bar that is capable of moving in a mold clamping direction and a mold opening direction, in conjunction with a moving platen provided with a movable mold, and a latch that contacts the safety bar when a door, which is provided in a cover of an injection molding device, is open, wherein the latch includes a notch in a surface thereof on the mold-opening-direction side. 1. A safety apparatus comprising:a safety bar that is movable in a mold clamping direction and a mold opening direction, in conjunction with a moving platen provided with a movable mold; anda latch configured to contact the safety bar when a door is open, the door provided in a cover of an injection molding device,wherein the safety bar includes a plurality of grooves provided at intervals along a longitudinal direction of the safety bar, and an inclined portion that is provided between the plurality of grooves and has a distance from an axis of the safety bar that becomes greater farther in the mold clamping direction, andthe latch includes a notch in a surface thereof on a side in the mold opening direction.2. The safety apparatus according to claim 1 , wherein the latch includes a plurality of latch portions arranged along the mold clamping direction and the mold opening direction claim 1 , andthe notch is provided in at least one of the plurality of latch portions.3. The safety apparatus according to claim 2 , wherein the notch is provided in the latch portion arranged farthest on the mold-opening-direction side.4. The safety apparatus according to claim 2 , wherein the notch is provided in the latch portion arranged farthest on a side in the mold clamping direction.5. The safety apparatus according to claim 2 , wherein the notch is provided in the latch portion whose latch thickness in the mold clamping direction and the mold opening direction is greater than or equal to a prescribed thickness.6. The safety apparatus according to claim 2 , wherein the notch is ...

Microwave-transmitting mould structure and method for using the same

Disclosed is a microwave-transmitting mould structure, comprising a first template, a second template and a mould combining unit. The mould combining unit has a first snap fit, a second snap fit and an engagement member. The first snap fit is arranged on the first template; the second snap fit is arranged on the second template; and the engagement member is snap-fit engaged between the first snap fit and the second snap fit, so that when the first template and the second template are subjected to an outward pressure, corresponding faces thereof which the engagement member can pass through respectively abut against abutting faces of the first snap fit and of the second snap fit, and thus, the first template and the second template cannot be separated from each other due to an increased pressure inside the mould.

Ice mold

An ice mold includes a first mold assembly and a second mold assembly, each including a base with an aperture and a mold attached to the base. Each of the molds includes a receptacle that forms a cavity. The first mold assembly is attached removably to the second mold assembly such that a liquid-tight seal is formed between the molds. When the first mold assembly and the second mold assembly are attached to one another, the cavities of the molds form a molding cavity. When the first mold assembly and the second mold assembly are detached from one another, each of the receptacles is moveable from a first molding position, in which the receptacle is positioned within the respective aperture of the base, and a second inverted position, in which at least a portion of the receptacle of extends outwardly from the aperture.

MOVABLE PLATEN, OPENING/CLOSING APPARATUS AND MOLDING APPARATUS

A movable platen according to the present invention includes: a mold clamping platen having a projecting portion in a mold closing direction-side surface; a mold mounting platen mounted to the projecting portion of the mold clamping paten; and a guide mechanism fixed to the mold clamping paten and supporting the mold mounting platen. Only the mold clamping paten is fixed to the guide mechanism, while the mold mounting platen is not fixed but placed on platen surface support portions. 1. A movable platen comprising:a mold clamping platen having a projecting portion in a mold closing direction-side surface;a mold mounting platen mounted to the projecting portion of the mold clamping paten; anda guide mechanism fixed to the mold clamping paten and supporting the mold mounting platen, wherein only the mold clamping paten is fixed to the guide mechanism, while the mold mounting platen is not fixed but placed on a platen surface support portion of the guide mechanism.2. The movable platen according to claim 1 , wherein the guide mechanism includes a pair of platen surface support portions disposed on both sides of the movable platen claim 1 , a pair of leg portions constructed integrally with the platen surface support portions claim 1 , and a pair of linear motion guides held on the leg portions and which can prevent floating of the mold clamping platen.3. The movable platen according to claim 2 , further comprising an adjustment mechanism capable of adjusting the height of the mold mounting platen claim 2 , provided between the platen surface support portion of the guide mechanism and the mold mounting platen.4. The movable platen according to claim 1 , wherein the mold clamping platen is constructed integrally with the guide mechanism supporting the mold mounting platen.5. An opening/closing apparatus comprising: the movable platen according to claim 1 , to which one mold of a pair of molds is to be mounted; a fixed platen to which the other mold is to be mounted in a ...

Undercut Processing Mechanism and Molding Machine

An undercut processing mechanism includes: a core pin for forming an inner circumferential surface of a tubular projection; a slide core for forming an outer circumferential surface of the tubular projection; a sliding piece for causing the core pin to advance/retract in an axial direction of the tubular projection; a retaining piece for causing the sliding piece to advance/retract; a holder for accommodating the retaining piece such that the retaining piece can advance/retract; and a movement amount restrictor for restricting a movement amount of the core pin. The retaining piece is operable to advance/retract in a state where a stationary die and a movable die are closed. When the core pin retracts in conjunction with retraction of the retaining piece and a movement amount of the core pin reaches a restricted distance, the core pin and the slide core retract together, thereby allowing an undercut portion to be demolded. 1. An undercut processing mechanism that is attached to and used in a molding machine including a stationary die and a movable die for forming a molded product having an undercut portion , in which the molded product having the undercut portion has a tubular projection that projects from a molded product body , and the undercut portion is a bulge formed on an outer circumferential surface of the projection , a core pin configured to form an inner circumferential surface of the projection;', 'a slide core configured to form the outer circumferential surface of the projection;', 'a sliding piece connected to the core pin and configured to cause the core pin to advance/retract in an axial direction of the projection;', 'a retaining piece slidably engaged with the sliding piece and configured to cause the sliding piece to advance/retract;', 'a holder fixed to or formed integrally with the stationary die or the movable die, the holder accommodating the retaining piece such that the retaining piece can advance/retract; and', 'a movement amount restrictor ...

MAGNETIC CLAMP DEVICE

Provided is a magnetic clamp device that is capable of more finely measuring an induced voltage generated in a coil and selecting countermeasures against reductions in magnetization force. Multiple magnet blocks each comprising an invertible magnet the polarity of which can be inverted, and non-invertible magnet are positioned on a surface of a plate PL composed of magnetic body magnetically clamping a mold M M when in a magnetized state. The magnetic flux traversing the invertible magnet and a control device that determines whether or not there has been a polarity inversion in the induced voltage detected from the coil and if there has been a polarity inversion, warns that the adhesion of the molds M M has decreased. 1. A magnetic clamp device having multiple magnet blocks arranged on a surface of a plate composed of a magnetic body magnetically clamping a mold when in a magnetic state , each of said magnet blocks comprising an invertible magnet capable of inverting a polarity and a non-invertible magnet , said magnetic clamp device comprising:a coil for detecting a transient change in magnetic flux passing through the invertible magnet, anda control device for determining whether or not a polarity of induced voltage detected from the coil by the change in the magnetic flux is inverted by a positive/negative voltage threshold, and for warning that an attraction force of the mold is decreased when the inversion of the polarity is detected.2. The magnetic clamp device according to claim 1 , wherein when the induced voltage detected from the coil is negative claim 1 , the control device issues a warning indicating that a clamp state of the mold has changed including a position.3. The magnetic clamp device according to claim 1 , wherein when the polarity of the induced voltage detected from the coil is inverted claim 1 , the control device calculates lost magnetic flux from the induced voltage claim 1 , integrates with lost magnetic flux calculated when the polarity ...

SELF-LOCKING MOLD FOR MOLDING AND VULCANIZING TIRES USING LEVERAGE

Segmented mold for molding and vulcanizing a tire of given diameter (DS), having a width (L) and a diameter (J) at the interconnect point (E), comprising shells and segments collaborating to withstand the internal pressure and remain in the closed position without assistance from additional components, in which mold each segment comprises at its lateral edges a projection extending radially inwards, which projection is equipped with a lip extending axially towards the inside of the mold and having an inclined frustoconical surface of given angle (a) with respect to the axis (XX′) of the mold such that the extensions of the line of each frustoconical surface on a meridian plane intercept on the radially internal side of the segment concerned, and in which mold each shell comprises a projection extending radially outwards and provided with a lip having a frustoconical surface inclined by the same angle α with respect to the axis XX′ of the mold. The distance (α) comprised between a straight line (tt′) parallel to the axis of the mold and passing through the point (T) of application of the resultant of the forces (F) of contact between the shells and the segments, and a straight line (ss′) parallel to the axis of the mold situated in the extension of the internal face of the resistant segment is equal to 2. The mold according to claim 1 , wherein the coefficient k is between 1 and 1.4 claim 1 , so that the segments undergo circumferential bracing.3. The mold according to claim 1 , wherein the angle of the frustoconical surface (α) of the projections with the axial direction (XX′) is between 10° and 40°.4. The mold according to claim 1 , further comprising force-limiting means made up of a stop and of a housing positioned respectively in the radial extension of each of the projections and each having a bearing surface claim 1 , the bearing surfaces being adapted to come into contact with one another when the internal pressure in the mold exceeds a given threshold.5. The ...

FIXTURES AND RELATED SYSTEMS AND METHODS

Fixtures and related system and methods are disclosed. In accordance with an implementation, a method includes applying a resin onto a substrate and positioning the substrate on over a chuck of a base of a fixture. The method also includes moving a mold into engagement with the resin and curing the resin. The method also includes detaching the mold and the resin and, while detaching the mold and the resin, determining a detachment force applied as a function of a distance of detachment between the mold and the resin.

Latching Mechanism For Suppository Mold

A latching mechanism suitable for suppository molds, where the latching mechanism is designed to assist the separation of mold when the latch is released. In embodiments, the latching mechanism has a lever portion on a first mold half and a catch portion on a second mold half. The lever portion is configured to impinge upon the catch portion to provide a force to bias the first mold half away from the second mold half. Other embodiments include methods of utilizing such a catching mechanism with a suppository mold. 1- A suppository mold , comprising a first mold half with a surface comprised of a first plurality of cavities , and a second mold half with a surface comprised of a second plurality of cavities , such that when the first mold half is attached to the second mold half , the surface of the first mold half is disposed against the surface of the second mold half such that the first plurality of cavities and the second plurality of cavities form a plurality of suppository mold cavities , the mold further comprising:a draw latch that includes a lever portion, the draw latch disposed on an end of the first mold half; anda corresponding catch disposed on an end of the second mold half;wherein the lever portion is configured to engage the catch when the draw latch is pivoted away from the end of the first mold half so as to apply a force that biases the second mold half away from the first mold half.2- The suppository mold of claim 1 , wherein the ends of the first mold half and the second mold half are first ends claim 1 , and the first mold half and the second mold half are joined together by a hinge attached to a second end on the first mold half and a second end on the second mold half.3- The suppository mold of claim 1 , wherein the ends of the first mold half and the second mold half are first ends claim 1 , and the first mold half and the second mold half are further secured by a draw latch that is disposed on a second end of the first mold half and ...

Production method of mold having recessed pattern, and manufacturing method of pattern sheet

Provided are a production method of a mold having a recessed pattern, and a manufacturing method of a pattern sheet having good accuracy and excellent productivity. The production method of a mold includes: a step of preparing an electroform having a protruding pattern and a mold having a first mold and a second mold forming a cavity; a step of fixing the electroform excluding an end portion of the electroform to the first mold; a clamping step of clamping the electroform excluding the end portion of the electroform and a region of the protruding pattern between the first mold and the second mold to form the cavity; and an injection step of filling the cavity with a resin.

Tire curing press

A tire curing press for curing vulcanized tires includes an upper cavity part and a base that at least partially forms the lower cavity part. A movable platen is supported by the base that supports a tire mold section received within the upper cavity part. In various examples, an outer riser column is secured to the base and extends vertically upwards from the base to support the upper cavity part, a multi-height lock ring is disposed upon the base and is configured to interface with an annular flange of the upper cavity part via a bayonet connection, first and second cylinders are configured to apply a substantially equal squeeze pressure to the movable platen to thereby establish a final tire curing pressure within the press cavity, and/or a lock plate is carried by the upper cavity part and includes a locking surface for selective engagement with an abutment shoulder.

ROBOTIC END EFFECTOR TOOL WITH ONE PIECE FIXED FRAME SYSTEM

The present invention is directed to tool arrangement having a one piece frame. The one piece frame that is solid and non-adjustable and includes a back side, front side and one or more extension walls extending away from the front side of the one piece frame. An attachment portion is located on said back side of the one piece frame for connecting the tool arrangement to a robotic arm. The one piece frame has at least three mounting locations formed at predetermine locations on said one piece frame. The at least three mounting locations are predetermined and non-adjustable locations on the one piece frame. The tool arrangement includes a stationary gripper connected to one of the three mounting locations and at least one four point gripper connected to another one of the three mounting locations. 1. A tool arrangement comprising:a one piece frame having a back side, front side and one or more extension walls extending away from the front side of the one piece frame, wherein said one piece frame is a solid non-adjustable frame;an attachment portion on said back side of said one piece frame for connecting said tool arrangement to a robotic arm;at least three mounting locations formed at predetermine locations on said one piece frame, wherein each of said at least three mounting locations are predetermined and non-adjustable locations on said one piece frame;a stationary gripper connected to one of said at least three mounting locations; andat least one four point gripper connected to a second one of said at least three mounting locations.2. The tool arrangement of wherein said one piece frame has a plurality of windows formed through said one piece frame for reducing weight and providing access to said at least three mounting locations.3. The tool arrangement of further comprising a third gripper connected to a third one of said at least three mounting locations claim 1 , wherein said third gripper is one selected from the group comprising a stationary gripper claim 1 ...

MOLD AND METHOD OF PRODUCING MOLDED ARTICLE USING THE MOLD

Provided are a mold allowing smooth removal of a molded article therefrom without deforming the molded article, and a method of producing the molded article using the mold. The mold includes a first mold piece (A), a second mold piece (B), and a plurality of third mold pieces (C). One of the first mold piece (A) and the second mold piece (B) has a protrusion cavity surface () that protrudes toward the third mold piece (C) from a mating surface () to contact with the third mold piece (C) and shapes an external profile of the molded article (Ma) together with a cavity surface () of the third mold piece (C) when the mold pieces are clamped with each other. 1. A mold for molding unvulcanized rubber having a first mold piece , a second mold piece , and a third mold piece , the first and second mold pieces being arranged in an extending direction of an arbitrary axis with a space therebetween , at least one of the first and second mold pieces being movable in the extending direction of the axis , the third mold piece being disposed between the first and second mold pieces and capable of opening and closing in a splitting manner in a direction perpendicular to the axis , the first , second , and third mold pieces being clamped with each other to form a cavity therein for shaping an external profile of a molded article made of unvulcanized rubber , and the first , second , and third mold pieces being opened to allow removal of the molded article , whereinone of the first and second mold pieces has a protrusion cavity surface that protrudes toward the third mold piece from a mating surface to contact with the third mold piece and shapes the external profile of the molded article together with the cavity surface of the third mold piece when the mold pieces are clamped with each other.2. The mold according to claim 1 , wherein the protrusion cavity surface and the cavity surface of the third mold piece form a flush surface when the mold pieces are clamped with each other.3. ...

MOLD CONTAINER DEVICE, AND TIRE VULCANIZER

A mold container device includes a plurality of segments, an outer ring, and a conversion mechanism. The conversion mechanism connects the outer ring and the segment. The conversion mechanism moves the segment in a radial direction between a first position and a second position outside the first position in the radial direction, according to displacement of the outer ring in the direction of the axis O. The conversion mechanism further swings one of a lower edge portion and an upper edge portion of the segment in the radial direction, according to displacement of the outer ring in the direction of the axis O.

TIRE VULCANIZING METHOD AND DEVICE

A tire vulcanizing method comprises: a step of causing a connecting body, at which an upper mold of a vulcanization mold is supported and that connects together upper end portions of upper tubes of a plurality of supporting pillars, the supporting pillars being disposed so as to be apart in a peripheral direction at a periphery of the vulcanization mold, which is formed from a lower mold and the upper mold, which is set above the lower mold, and the supporting pillars having lower tubes that are hollow and the upper tubes, which are hollow and are slidably engaged with the lower tubes, and the supporting pillars extending in a vertical direction, to, together with the upper tubes and the upper mold, approach the lower mold, and close the vulcanization mold; and a step of vulcanizing an unvulcanized tire that is accommodated at an interior of the vulcanization mold that is closed, wherein the causing the connecting body, the upper tubes and the upper mold to approach the lower mold is carried out by operating raising/lowering mechanisms that are accommodated at interiors of the supporting pillars. 1. A tire vulcanizing method comprising:a step of causing a connecting body, at which an upper mold of a vulcanization mold is supported and that connects together upper end portions of upper tubes of a plurality of supporting pillars, the supporting pillars being disposed so as to be apart in a peripheral direction at a periphery of the vulcanization mold, which is formed from a lower mold and the upper mold, which is set above the lower mold, and the supporting pillars having lower tubes that are hollow and the upper tubes, which are hollow and are slidably engaged with the lower tubes, and the supporting pillars extending in a vertical direction to, together with the upper tubes and the upper mold, approach the lower mold, and close the vulcanization mold; anda step of vulcanizing an unvulcanized tire that is accommodated at an interior of the vulcanization mold that is ...

Articulated Molding Insert

A method and apparatus for forming a part having a cavity with a complex contour is presented. The molding apparatus comprises a mold cavity and a molding insert. The mold cavity is formed by a first mold portion and a second mold portion. The molding insert is within the mold cavity, wherein the molding insert has a forming surface, and wherein the molding insert is configured to move in more than one direction relative to the first mold portion 1. An apparatus comprising:a molding insert having a forming surface; anda shaft connected to the molding insert by an articulating joint.2. The apparatus of claim 1 , wherein the articulating joint is a ball joint.3. The apparatus of further comprising:a restraint associated with the shaft.4. The apparatus of further comprising:a first mold portion; anda second mold portion, wherein the first mold portion and the second mold portion form a mold cavity, and, wherein the molding insert is positioned within the mold cavity.5. The apparatus of claim 4 , wherein the shaft extends through the first mold portion.6. The apparatus of further comprising:a restraint on the shaft, wherein the first mold portion is between the restraint and the molding insert.7. The apparatus of claim 1 , wherein the articulating joint is associated with a second end of the molding insert claim 1 , and wherein the molding insert further comprises an alignment feature associated with the second end.8. The apparatus of wherein the forming surface has a complex contour.9. A molding apparatus for forming a part having a cavity with a complex contour comprising:a mold cavity formed by a first mold portion and a second mold portion; anda molding insert within the mold cavity, wherein the molding insert has a forming surface, and wherein the molding insert is configured to move in more than one direction relative to the first mold portion.10. The molding apparatus of claim 9 , wherein the forming surface has a complex contour.11. The molding apparatus of ...

MECHANISMS TO AUTOMATE REMOVAL OF ALIGNER FROM MOLD

Embodiments relate to automating removal of an untrimmed shell from a mold. In one embodiment, a shell removal device includes a body and a platform disposed within the body. The platform is configured to secure a mold that has an untrimmed shell formed over the mold. The shell removal device further includes a cover configured to secure the untrimmed shell to an upper surface of one or more sidewalls of the body and provide a seal between a lower surface of the untrimmed shell and the upper surface of the one or more sidewalls of the body. The shell removal device may include a media inlet in the body to permit pressurized media into the interior of the body to cause a pressure differential between an upper surface of the untrimmed shell and the lower surface of the untrimmed shell to cause the untrimmed shell to release from the mold. 1. A shell removal device comprising:a body comprising one or more sidewalls that enclose an interior of the body;a platform disposed within the interior of the body, wherein the platform is configured to secure a mold that has an untrimmed shell formed over the mold, and wherein one or more portions of the untrimmed shell are to extend over the one or more sidewalls of the body;a cover configured to secure the untrimmed shell to an upper surface of the one or more sidewalls of the body and provide a seal between a lower surface of the untrimmed shell and the upper surface of the one or more sidewalls of the body; anda media inlet in the body to permit pressurized media into the interior of the body to cause a pressure differential between an upper surface of the untrimmed shell and the lower surface of the untrimmed shell, wherein the pressure differential causes the untrimmed shell to expand and release from the mold.2. The shell removal device of claim 1 , wherein the mold corresponds to a dental arch of a patient and the untrimmed shell is an untrimmed aligner.3. The shell removal device of claim 1 , further comprising:an O-ring ...

Positioning device for a mold

A positioning device aligns first and second mold segments moving from an opened position to a closed position. The device includes a female member for connecting to one of the mold segments and for receiving a male member connected to the other of the mold segments. A bearing mechanism is coupled to the female member for receiving the male member and reducing friction between the male member and the female member. One of the female member and the bearing mechanism includes a post extending transversely to the alignment axis and the other of the female member and the bearing mechanism defines a groove receiving the post as the bearing mechanism moves relative to the female member. The engagement between the groove and the post retains the bearing mechanism in the female member when the first and second mold segments move between the opened and closed positions.

MOLD SEPARATION METHOD

A mold separation method includes the following steps: providing a mold separation device including a carrying mechanism, a scraping mechanism, and two separation mechanisms, wherein the scraping mechanism is disposed at an edge of the carrying mechanism, and the separation mechanisms are disposed at the edge of the carrying mechanism and are located on two opposite sides of the scraping mechanism; placing a first mold and a second mold bonded to the first mold on the carrying mechanism; causing the scraping mechanism to scrape off a spilled glue produced when the first mold is bonded to the second mold; and after scraping off the spilled glue, causing the separation mechanisms to pull open the first mold and the second mold so that the first mold and the second mold are separated from each other. 1. A mold separation method comprising: a carrying mechanism;', 'a scraping mechanism disposed at an edge of the carrying mechanism;', 'two separation mechanisms disposed at the edge of the carrying mechanism and located on two opposite sides of the scraping mechanism, wherein each of the two separation mechanisms comprising a blade tool, and the blade tool is mounted in a fixed position; and', 'a working platform comprising a platform surface, an accommodating recess, and a spin table, wherein a height difference exists between a bottom surface of the accommodating recess and the platform surface, and the spin table is located on the platform surface;, 'providing a mold separation device, the mold separation device comprisingplacing a first mold and a second mold bonded to the first mold on the carrying mechanism;causing the scraping mechanism to scrape off a spilled glue produced when the first mold is bonded to the second mold; andafter scraping off the spilled glue, causing the separation mechanisms to pull open the first mold and the second mold so that the first mold and the second mold are separated from each other.2. The mold separation method as recited in claim 1 ...

Undercut processing mechanism, molding die, and molded product

An undercut processing mechanism is attached to and used in a molding die for forming a molded product having an undercut portion, and allows demolding of the undercut portion. The undercut processing mechanism includes: a holder attached to or formed integrally with the molding die; a sliding piece configured to be slidable relative to the holder such that a mold core is moved so as to demold the undercut portion; a retaining piece configured to retain the sliding piece such that the sliding piece is slidable; and a support wall configured to support the sliding piece so as to prevent the sliding piece from being tilted when the sliding piece slides. The sliding piece forms a part of the mold core for forming the undercut portion.

APPARATUS FOR FORMING PANELS

An apparatus () and method for forming panels, preferably polyurethane foam core building panels. The apparatus includes opposed frame members () movable relative to one another. A locking assembly () is provided that locks the frame members () in a closed position using a hydraulic cylinder () with a locking member () on one of the frame members and a lock receiving portion (), on the other of the frame members, that receives the locking member (). The frame members () are retained in the closed position by the locking assembly (), and can be subsequently opened by actuating the hydraulic cylinder () to release the locking assembly (). 1. An apparatus for forming panels , the apparatus comprising:a pair of opposed frame members movable relative to one another between at least an open position and a closed position, wherein in the closed position the pair of opposed frame members are adjacent and in substantially parallel planes; andat least one locking assembly that selectively retains the frame members in the closed position, wherein the locking assembly comprises:a fluid actuated piston mounted on one of the frame members, the fluid actuated piston having a locking member; anda lock receiving portion mounted on the other of the frame members, the lock receiving portion being shaped to receive the locking member of the fluid actuated piston,wherein the frame members are retained in the closed position by the locking member of the fluid actuated piston being received by the lock receiving portion.2. The apparatus of claim 1 , wherein the fluid actuated piston is a hydraulic cylinder.3. The apparatus of claim 2 , wherein the hydraulic cylinder has a check valve to maintain pressure on the locking member.4. The apparatus of or claim 2 , wherein the hydraulic cylinder is extended when the locking assembly is in an unlocked position and is retracted when the locking assembly is in a locked position.5. The apparatus of any one of the preceding claims claim 2 , wherein ...

Apparatus And Method For Closure Of Ophthalmic Lens Molds

Apparatus and methods for manufacturing ophthalmic lenses by bringing together a pair of mold halves to form a closed mold assembly, are described. The method includes measuring a force applied to bring the mold halves together. The apparatus includes at least one force sensor in operative communication with a single pair of mold halves, and a controller for controlling a velocity of movement of a mold half and for determining when a measured force or average measured force is greater than or equal to a predetermined threshold force 1. A method of manufacturing an ophthalmic lens , the method comprising:providing a male mold half having a convex mold surface, and a complementary female mold half having a concave mold surface, wherein the female mold half retains a polymerizable composition for forming an ophthalmic lens between the convex mold surface and the concave mold surface;moving one of the mold halves toward the other mold half until the convex mold surface of the male mold half contacts the polymerizable composition retained in the female mold half;contacting a surface of the female mold half with a surface of the male mold half by applying a force to bring the male mold half and the female mold half together;measuring the force applied during the contacting; anddetermining that the mold halves have formed a closed mold assembly when the force is greater than or equal to a predetermined threshold force.2. The method of claim 1 , further comprising applying and measuring a moving force during the moving of the one mold half toward the other.3. The method of claim 1 , wherein a velocity at which the male mold half is moved toward the female mold half during the contacting is predetermined based on a previously measured force applied to contact a different pair of mold halves with one another.4. The method of claim 1 , wherein at least one of the male mold half and the female mold half is in operative communication with a force sensor during the contacting.5. ...

TIRE VULCANIZING MACHINE AND TIRE VULCANIZING METHOD

A tire-vulcanizing machine for positioning a green tire and a mold via a mold-clamping process, the tire-vulcanizing machine including two guide rods, the mold which includes an upper mold and a lower mold, a bolster, a base, a mold-elevating device, two clamping rods, and guide bushes provided on the bolster. 1. A tire-vulcanizing machine comprising:a first plate, on which a first mold is mounted, including a bladder configured to heat and press a green tire;a second plate, on which a second mold is mounted, configured to cooperate with the first mold to hold the bladder therebetween;a substantially columnar guide rod mounted on the first plate and the second plate to guide movement of the first plate and the second plate relative to each other;a mold-moving mechanism configured to move the first plate and the second plate relative to each other along the guide rod;a clamping mechanism which includes a clamping; anda guide mechanism configured to interact with the clamping rod,wherein the clamping rod is a substantially columnar body provided on either one of the first plate and the second plate and protrudes towards a remaining plate, a first clamping groove formed at a protruding tip end side thereof; and', 'a first clamping part provided on the remaining plate at a position facing the tip end of the clamping rod,, 'wherein the clamping rod includeswherein the first clamping part is engaged with the first clamping groove to fix the first plate and the second plate to positions relative to each other and to maintain a clamped state of the first mold and the second mold, andwherein, when the first plate and the second plate are moved relative to each other by the mold-moving mechanism to clamp the molds, the guide mechanism is configured to guide movement of the tip end side of the clamping rod at a position at which the green tire that is mounted on the bladder is approximately located to a surface of the second mold facing the green tire, a guide bush which ...

Fracturing liquid delivery hose for recovery of shale oil & gas, and manufacturing method and co-extrusion mold thereof

Provided are a fracturing liquid delivery hose for recovery of shale oil & gas, and manufacturing method and co-extrusion mold thereof. The method for manufacturing the fracturing liquid delivery hose for recovery of shale oil & gas according to the present invention includes: ( 1 ) extrusion of a cover layer bearing an adhesive layer; ( 2 ) extrusion of an inner lining bearing the adhesive layer; ( 3 ) physically permeation of the extruded cover layer and the inner lining for standby use; ( 4 ) formation of an enhancement layer; ( 5 ) heating and pressurizing for physical and chemical bonding between the cover layer and the enhancement layer; ( 6 ) turning it over; ( 7 ) heating and pressurizing for physical and chemical bonding between the inner lining and the enhancement layer. In the present invention, the different types of materials may be used for the cover layer and the inner lining, and the cover layer and the inner lining of different materials may be combined for more needs and reduced product cost. The hose is more integral, anti-flexible, long in service life; but also has high resistance to high pressure, high delivering rate, convenient connection, desirable weather- and chemical-resistance, and is suitable for various topographies. In case of no service, it is flat, easily wound up and has low volume during storage and transportation.

MOBILE VULCANIZING PRESS

A mobile vulcanizing press including a bottom box and a top box, which can be arranged one above the other with material to be vulcanized in between. The bottom box and/or the top box has/have at least one first bolt receiving section, in which a tension bolt can be pivotally located and at least one detent point is located on the bottom box or the top box, such that a detent means of the tension bolt can engage in the at least one detent point in at least one predetermined pivoting position of the tension bolt. 1. A securing means for a mobile vulcanizing press , havinga tension bolt, which has an external thread at one of its two axial ends, and at its opposite axial end a latching means is arranged, whereinthe tension bolt has a through-bore, which is arranged between the two axial ends of the tension bolt and the axis of which is arranged perpendicularly to that of the tension bolt, and whereina length by which the latching means projects beyond the axial end of the tension bolt is elastically variable.2. A mobile vulcanizing press , havinga lower box and an upper box which are arrangeable one on top of the other with material to be vulcanized in between, whereinthe lower box has at least one first bolt receptacle on which a tension bolt is arrangeable in a pivotable manner, and whereinat least one latching point is arranged on the lower box such that a latching means of a tension bolt can latch in the at least one latching point in at least one predetermined pivoted position of the tension bolt.3. The mobile vulcanizing press as claimed in claim 2 , wherein the at least one first bolt receptacle comprises at least two first holding elements which are arranged in a manner spaced apart from one another claim 2 , which have openings arranged in an aligned manner claim 2 , and between which the through-bore of the tension bolt is arrangeable in a manner aligned with the openings in the holding elements in order to fasten the tension bolt in a pivotable manner to ...

BRACKET FOR CLAMPING A WIND TURBINE BLADE MOULD TO A SUPPORTING STRUCTURE

A bracket is described for clamping a mould to a supporting structure. The bracket includes a first part and a second part for attaching to the mould and to the supporting structure, respectively, or vice versa. The first and second parts are connected together and configured to provide constrained relative movement along a first axis to accommodate thermal expansion of the mould relative to the supporting structure in a first direction parallel to the first axis. The first and second parts of the bracket are connected via an articulated joint that allows the first and second parts to pivot relative to one another without moving the first axis such that the bracket can independently accommodate misalignments between the mould and the supporting structure. 1. A bracket for clamping a wind turbine blade mould to a supporting structure , the bracket comprising a first part and a second part for attaching to the mould and the supporting structure , respectively , or vice versa ,the first and second parts being connected together and configured to provide constrained relative movement along a first axis to accommodate thermal expansion of the mould relative to the supporting structure in a first direction parallel to the first axis;wherein the first and second parts of the bracket are connected via an articulated joint that allows the first and second parts to pivot relative to one another without moving the first axis, such that the bracket can independently accommodate misalignments between the mould and the supporting structure.2. The bracket of claim 1 , wherein the articulated joint is configured to provide relative movement between the first and second parts in three degrees of freedom.3. The bracket of claim 2 , wherein the articulated joint is a ball joint.4. The bracket of claim 1 , wherein the first and second parts are configured to slide relative to one another in the first direction.5. The bracket of claim 4 , wherein the bracket further includes a slide rod ...

DOUBLE MOLDED PULP MOLDING MACHINE

A pulp molding machine includes a frame, a longitudinal mechanism and a transversal mechanism, a forming and carrying module, and a pair of heat pressing molds. The frame has a longitudinal section and a transversal section where a longitudinal mechanism and a transversal mechanism are disposed correspondingly. The forming and carrying module includes a carrying upper mold and a forming lower mold being capable of lifting in the slurry tank and clamping and delivering with the carrying upper mold. The heat pressing molds includes a heat pressing upper mold and a heat pressing lower mold. The time of the forming lower mold delivers productions to the heat pressing lower molds is close to or the same as the total time of the heat pressing molds finish heat pressing and drying. 1. A double molded pulp molding machine , comprising:a frame having a moving space, a longitudinal section and a transversal section which are connected to each other and overlapped in longitudinal and transversal directions, and the frame being provided with a slurry tank in the longitudinal section corresponding to the moving space;a longitudinal mechanism disposed in the longitudinal section and corresponding to a top wall of the moving space;a forming and carrying module including a carrying upper mold driven by the longitudinal mechanism and a forming lower mold being capable of lifting in the slurry tank and clamping and delivering with the carrying upper mold;a transversal mechanism disposed in the transversal section and corresponding to a bottom wall of the moving space; anda pair of heat pressing molds, each of the heat pressing molds including a heat pressing upper mold and a heat pressing lower mold driven by the transversal mechanism, the carrying upper mold being capable of clamping and delivering with each heat pressing lower mold, and the heat pressing upper mold being capable of clamping and heat pressing with the heat pressing lower mold;wherein the time of the forming lower ...

TOGGLE CLOSURE ASSEMBLY FOR INJECTION PRESS

A toggle mould closure assembly for injection presses includes: fixed, mobile and reaction planes, mounted on columns; a control unit of the toggle, having four pairs of levers, arranged symmetrically at two sides, in upper and lower parts of the structure, interconnected by a pin and to the reaction plane and mobile plane by respective pins; and an actuation unit of the control element. The control unit is placed on the axis of the toggle in the middle of the pairs of main side levers, which have an outward movement. The control unit is connected, by control connecting rods, to the levers of the toggle connected to the reaction plane, and is placed between the central connection pin of the levers and the reaction plane. The control unit is provided with heads for connection to the connecting rods external to the reaction plane and turned towards the reaction plane. 1100. Toggle mould closure assembly () for injection presses , comprising:{'b': 3', '2', '1', '16, 'a fixed plane (), a mobile plane () and a reaction plane (), mounted on columns (),'}{'b': 6', '4', '5', '9', '1', '2', '7', '1', '7', '2, 'a control element () of the toggle, made up of four pairs of levers (, ), arranged symmetrically at the two sides and in the upper and lower part of the structure, connected one to the other by means of a pin () and to said reaction plane () and mobile plane () by means of respective pins (.) and (.),'}{'b': 13', '14', '30', '32', '6, 'actuation means (, ; -) of said control element (), characterised in that{'b': 6', '4', '5, 'the control element () is placed on the axis of the toggle in the middle of the pairs of main side levers (, ), which have an outward movement,'}{'b': 6', '8', '4', '1', '9', '4', '5', '1, 'the control element () is connected, by means of control connecting rods (), to the levers () of the toggle connected to the reaction plane (), and is situated, during operation, between the central connection pin () of the levers (, ) and the reaction plane ...

TIRE CLAMPING DEVICE

A method of molding a green tire having a first and second bead area is described herein, wherein the method includes the steps of: inserting a tire clamping device inside a tire bladder and then inserting the tire clamping device and the bladder into the green tire, aligning the outer surfaces of the tire clamping device into engagement with a respective bead area of the tire so that each tire bead area is clamped between a respective upper and a lower mold ring and the tire clamping device during cure. A tire clamping device includes an inner portion, and a plurality of segments connected to the inner portion, wherein the tire clamping device has a closed position wherein the plurality of segments together forms a first and second ring for engagement with the bead areas of the tire so clamp the bead areas between the clamping device and the mold rings during cure. 1. A tire clamping device comprising an inner portion , and a plurality of segments connected to the inner portion , wherein the plurality of segments each have a first and second outer surface , wherein the first outer surfaces join together and form a first ring , and the second outer surfaces join together forming a second ring when the tire clamping device is in the closed position.2. The tire clamping device of having an open position wherein the segments are biased radially outward of the inner portion.3. The tire clamping device of having an open position wherein the segments are resiliently biased radially outward of the inner portion.4. The tire clamping device of wherein each segment has a radially oriented spring.5. The tire clamping device of wherein the inner portion is resiliently adjustable in the axial direction.6. The tire clamping device of wherein the outer diameter of the tire clamping device in the closed position is less than a bead diameter of a tire to be cured.7. The tire clamping device of wherein there are a plurality of radially oriented springs for biasing each of the ...

FLEXIBLE TOOLING

A flexible manufacturing tool is provided. The tool includes a multi-layer generally planar sheet of material defining a tool surface thereon, means such as spaced jacks to controllably deform the sheet by applying out-of-plane deforming forces to the sheet and means selectively to increase and decrease interlayer shear or frictional forces whereby to vary the flexural stiffness of the sheet. Such means may comprise applying a vacuum between the layers to increase interlayer friction or the use of softenable polymers between the layers. 1. A flexible manufacturing tool , including a multi-layer generally planar sheet of material defining a tool surface thereon , means to controllably deform the sheet by applying out-of-plane deforming forces to the sheet at predetermined locations across the sheet and means selectively to increase and decrease interlayer shear forces whereby to vary the flexural stiffness of the sheet.2. A tool according to claim 1 , in which the interlayer shear forces are frictional forces generated between adjacent layers of the sheet and wherein the means selectively to increase and decrease interlayer frictional forces comprises vacuum means adapted selectively to apply a vacuum between the layers.3. A tool according to claim 2 , in which the vacuum means comprises vacuum bagging means adapted to make airtight contact with a periphery of the sheet of material whereby to apply the vacuum between the layers.4. A tool according to claim 2 , in which the means selectively to increase and decrease interlayer frictional forces includes a series of interlocking features formed on adjacent layers.5. A tool according to claim 1 , in which the means selectively to increase and decrease the interlayer shear forces comprises layers of softenable material interspersed between the layers of the sheet and means to harden and soften the layers of softenable material claim 1 , respectively.6. A tool according to in which the softenable material comprises a ...

ENCAPSULATION MOLD

An encapsulation mold is provided, which may include an upper mold, a lower mold and a clamping device. The clamping device includes a rubber anti-slip block fixed to a joint surface of the upper mold, and a rubber anti-slip block fixed to a joint surface of the lower mold, wherein both of the rubber anti-slip blocks can fix the glass tightly. Therefore, after the upper mold and the lower mold are pressed against each other, these rubber anti-slip blocks may deform and apply a couple of forces having opposite directions to the glass. Under this couple of forces, the glass can be completely fixed in the encapsulation mold, which can avoid glass to be crushed caused by glass moving during injection molding. Meanwhile, because these rubber anti-slip blocks are elastic, they can play an anti-slip role and prop the glass, which may prevent the glass from breakage. 1. An encapsulation mold , comprising:an upper mold;a lower mold; anda clamping device which comprises a first rubber anti-slip block fixed to a joint surface of the upper mold, and a second rubber anti-slip block fixed to a joint surface of the lower mold, wherein the first rubber anti-slip block has a first surface and the second rubber anti-slip block has a second surface, and when the upper mold is pressed against the lower mold, the first rubber anti-slip block and the second rubber anti-slip block overlap at least in part, and a minimum distance between the first rubber anti-slip block and the second rubber anti-slip block is less than a thickness of a glass to be encapsulated.2. The encapsulation mold according to claim 1 , wherein the encapsulation mold has equal numbers of the first rubber anti-slip blocks and the second rubber anti-slip blocks.3. The encapsulation mold according to claim 1 , wherein the minimum distance between the first rubber anti-slip block and the second rubber anti-slip block equals to a distance between the first surface of the first rubber anti-slip block and the second surface ...

MOLD MADE OF A COMPOSITE MATERIAL AND PROCESS EMPLOYING THIS MOLD

A mold for manufacturing products made of composite materials, which comprises at least one functional portion made of a composite material joined to at least one interface made of a composite material which projects at least partially around the functional portion, said mold being provided with one or more mechanic fastening devices for the coupling with at least another mold. 1. A mold for manufacturing products made of composite materials , which mold comprises at least one functional portion made of a single piece of a composite material with at least one interface made of a composite material which projects at least partially around the functional portion , wherein a plurality of bushings provided with an inner thread are incorporated in the mold.2. The mold according to claim 1 , further comprising one or more mechanic fastening devices for the coupling with at least another mold.3. The mold according to claim 2 , wherein said one or more mechanic fastening devices comprise a plurality of bushings incorporated in the mold.4. The mold according to claim 1 , wherein the distance between two adjacent bushings of a mold is between 35 and 100 mm.5. The mold according to claim 1 , further comprising at least one injector for injecting resin and/or at least one suction mouth claim 1 , which are screwed in one or more of said bushings incorporated in the mold.6. The mold according to claim 5 , further comprising an inlet or an outlet inserted in the injector or in the suction mouth claim 5 , respectively claim 5 , and locked by means of a ring screwed onto the injector or onto the suction mouth claim 5 , so as to urge an annular gasket against the inlet or the outlet.7. The mold according to claim 1 , further comprising one or more extractors for extracting a final product from the functional portion claim 1 , which are screwed into one or more of said bushings incorporated in the mold.8. The mold according to claim 7 , wherein the extractors comprise a piston ...

Method of moulding and mould tool

A method of moulding () and apparatus () therefor, in which a workpiece () is preheated and/or post-cooled before and/or after a moulding process, allowing optimal use of the tool for high precision moulding operations. 1. A mould layer assembly for insertion into a mould tool , comprising:a first mould layer defining a first mould surface; anda second mould layer defining a second mould surface opposite the first to define a mould cavity;wherein at least the first mould layer comprises a series of fluid chambers opposite the first mould surface, which series of fluid chambers define a plurality of tessellating zones.2. A mould layer assembly according to claim 1 , further comprising a catch that is configured to hold the first and second mould layers in contact during transit outside of the mould tool.3. A mould layer assembly according to claim 2 , wherein the catch is further configured to at least partially maintain an applied clamping force between the first and second mould layers.4. A mould layer assembly according to claim 3 , wherein the catch is biased towards a fully latched position.5. A mould layer assembly according to claim 2 , wherein the catch is a rotatably mounted catch comprising a mouth that is configured to receive a pin.6. A mould layer assembly according to claim 1 , further comprising a cassette configured to carry the first and second mould layers in transit.7. A mould layer assembly according to claim 1 , wherein at least one of the first and second mould layers further comprises an integral ejection pin that is configured to eject a workpiece.8. A mould layer assembly according claim 7 , wherein the ejection pin forms part of the mould surface of at least one of the first and second mould layers.9. A mould layer assembly according claim 8 , wherein the ejection pin is resiliently biased into a position where a surface of the ejection pin is flush with the mould surface of at least one of the first and second mould layers. The present ...

Tire vulcanizer

A tire vulcanizer including: a base which supports a lower mold; a beam which supports an upper mold; a tie rod which is disposed to be fixed to one of the base and the beam on one end side thereof and has a plurality of engaged portions provided at predetermined intervals in an axis line direction along an up-and-down direction on the other end side; engaging means which is provided at the other of the base and the beam and engaged with the engaged portion of the tie rod to restrict a movement of the tie rod in the axis line direction; and pressurizing means for pressing the lower mold and the upper mold which are in a mold-closed state, so as to perform mold-clamping.

CURING PRESS FOR A TIRE BLANK

The press () for curing a green tyre has: a frame (), at least one plate () that is mounted in a sliding manner with respect to the frame and comprises a plurality of pegs (), a plurality of sectors () that are distributed circumferentially around the plate and are able to form all or part of the width of a tread of the tire, and, for each sector, at least one rocker () having at least one ramp () over which one of the respective pegs is able to pass. 114.-. (canceled)15. A press for curing a green tire , the press comprising:a frame;at least one plate that is mounted in a sliding manner with respect to the frame and that comprises a plurality of pegs;a plurality of sectors that are distributed circumferentially around the at least one plate and are able to form all or part of a width of a tread of the tire; andfor each sector, at least one rocker having at least one ramp over which one of the respective pegs is able to pass.16. The press according to claim 15 , wherein at least one of the sectors slides with respect to the frame under the effect of sliding of the at least one plate.17. The press according to claim 15 , wherein each peg and each ramp rock each sector after each sector has slid.18. The press according to claim 15 , wherein an edge of the plate is able to bear against the at least one rocker causing the at least one rocker to rock.19. The press according to claim 15 , wherein the at least one ramp of the at least one rocker comprises two rectilinear portions claim 15 , each portion having a respectively different inclination.20. The press according to claim 15 , wherein claim 15 , the pegs being rocking pegs claim 15 , the at least one rocker is mounted so as to be rotatable about a rotation peg that is fixed with respect to the frame.21. The press according to further comprising:a hooping ring, the rotation peg being carried by the hooping ring.22. The press according to claim 21 , wherein at least one of the sectors is designed to bear on the at ...

MOVABLE PLATEN, OPENING/CLOSING APPARATUS AND MOLDING APPARATUS

A movable platen according to the present invention includes: a mold clamping platen having a projecting portion in a mold closing direction-side surface; a mold mounting platen mounted to the projecting portion of the mold clamping paten and a guide mechanism fixed to the mold clamping paten and supporting the mold mounting platen Only the mold clamping paten is fixed to the guide mechanism while the mold mounting platen is not fixed but placed on platen surface support portions 1. An opening/closing apparatus comprising: a mold clamping platen having a projecting portion in a mold closing direction-side surface;', 'a mold mounting platen mounted to the projecting portion of the mold clamping platen and configured to project from side surfaces of the mold clamping platen; and', a pair of platen surface support portions,', 'a pair of leg portions constructed integrally with the pair of the platen surface support portions respectively,', 'a pair of linear motion guides held on the pair of the leg portions to prevent floating of the mold clamping platen, and', 'an adjustment mechanism configured to adjust the height of the mold mounting platen, the adjustment mechanism provided between the platen surface support portion of the guide mechanism and the mold on both sides of the mold mounting surface of the mold mounting platen,, 'a guide mechanism fixed to the mold clamping platen and supporting the mold mounting platen, the guide mechanism comprising, 'wherein only the mold clamping platen is fixed to the guide mechanism by using fixing members, while the mold mounting platen is not fixed but placed on the pair of the platen surface support portions of the guide mechanism;, 'a movable platen configured to mount a first mold of a pair of molds, the movable platen comprisinga fixed platen configured to mount a second mold of the pair of molds in a position opposite the first mold;a pressure-receiving platen connected to the fixed platen by tie bars; andan opening/closing ...

PHANTOM PRODUCTION TOOL

The present disclosure relates to a tool used to producing anatomical phantoms. The tool includes an inner flexible mold which sits inside a rigid, thermally conductive outer shell. The rigid shell may be made out of aluminum. The silicone mold and thermally conductive shell both include at least two interlocking components. The shell is held together by a locking mechanism which can expand upon internal pressure. An anatomical phantom is produced from polyvinyl alcohol hydrogel by freezing and thawing a PVA liquid precursor in the silicone mold and demolding it. 1. An anatomical phantom production tool , comprising:at least two outer rigid thermally conductive sections which when assembled together form a housing enclosing an interior volume, each rigid thermally conductive section having a liquid flow access port and a vent port extending through a side wall thereof;locking mechanism for locking the assembled at least two outer rigid thermally conductive sections together, said locking mechanism configured to allow expansion of the at least two thermally conductive sections away from each other upon generation of internal pressure and contraction back together upon release of internal pressure; andan inner flexible mold including at least two flexible mold sections, one having a size and shape to be seated into one of said at rigid thermally conductive sections in thermal contact therewith and the other having a size and shape to be seated into the other rigid thermally conductive section in thermal contact therewith, said at least two flexible mold sections when assembled together define an interior volume having a shape and size corresponding to a given anatomical part, each flexible mold section including a liquid flow access port and vent port aligned with said access port and vent port in said rigid thermally conductive section in which it is seated, an inner surface of the assembled inner flexible mold having a surface topography which is a negative of an ...

MOLD ASSEMBLY

An assembly includes a first mold component defining a first portion of a mold cavity and a first slot. The first slot corresponds to a first portion of a retention channel. The assembly also includes a second mold component defining a second portion of the mold cavity and a second slot. The second slot corresponds to a second portion of the retention channel. The assembly also includes a connector having a cross-sectional shape corresponding to a cross-sectional shape of the retention channel. The connector has thermal expansion characteristics that are different from thermal expansion characteristics of the first and second mold components such that when the first and second mold components are in contact and the connector is inserted into the retention channel, heating the assembly causes differential thermal expansion of the connector and the mold components resulting in a clamping force between the mold components. 1. An assembly comprising:a first mold component defining a first portion of a mold cavity and a first slot in a first surface of the first mold component, the first slot in the first surface of the first mold component corresponding to a first portion of a first retention channel;a second mold component defining a second portion of the mold cavity and a first slot in a first surface of the second mold component, the first slot in the first surface of the second mold component corresponding to a second portion of the first retention channel; anda first connector having a cross-sectional shape corresponding to a cross-sectional shape of the first retention channel, the first connector comprising a first material having first thermal expansion characteristics, the first thermal expansion characteristics different from thermal expansion characteristics of materials of the first and second mold components such that when the first connector is inserted into the first retention channel, heating the first mold component, the second mold component, and the ...

SYSTEM AND METHOD OF MANUFACTURING A COMPOSITE STRUCTURE IN A CLOSED CAVITY MOLD

The present application relates to a method and system that can be utilized to manufacturing composite structures in a closed cavity mold. The tool system includes a closed cavity tool with spring members that when in compression apply pressure to a preform located within the closed cavity mold. During a curing cycle, the spring members provide substantially constant pressure to the preform, thereby preventing voids and porosity in the cured composite structure. Further, the substantially constant pressure, provided by the spring members, acts to more effectively conform the preform to the geometry defined by a void in the closed cavity mold during the curing cycle. 1. A method of manufacturing a composite part , the method comprising:assembling a preform in a closed cavity tool, the closed cavity tool having an upper mold and a lower mold;securing the upper mold and the lower mold between a plurality of upper adapters adjacent to the upper mold and a plurality of lower adapters adjacent to the lower mold;wherein the securing of the upper mold and the lower mold between the plurality of upper adapters and the plurality of lower adapters includes connecting the plurality of upper adapters to respective ones of the plurality of lower adapters by a plurality of rod members, such that each of the plurality of upper adapters is coupled to a respective one of the plurality of lower adapters by at least two of the plurality of rod members;providing a respective one of a plurality of springs on each of the plurality of rod members such that each, of the rod members extends through a respective one of the plurality of springs;applying pressure to the preform by compressing the plurality of springs such that each upper adapter and lower adapter transfers compressive forces generated by the plurality of springs to the upper mold and the lower mold; andcuring the preform until the preform becomes a cured composite structure.2. The method according the claim 1 , wherein the ...

Magnetically attached flanges

A mold for forming a wind turbine blade comprising first and second mold surfaces including a flange portion having an opening therein, wherein the first and second mold surfaces are configured for relative movement therebetween from an open position to a closed position. The opening of the first flange portion is aligned with the opening of the second flange portion when in the closed position, and a first magnet is disposed within the opening in the opening of the first mold surface, and a second magnet is disposed within the opening of the second mold surface.

METHOD AND DEVICE FOR MANUFACTURING A COMPOSITE PART OF AN AIRCRAFT

A method for manufacturing a composite part of an aircraft comprising the steps of placing a prepreg preform in a molding die between at least a molding die base part and a molding die upper part, debulking the air trapped in the prepreg, displacing the molding die upper part against the molding die base part in a direction perpendicular to the plane of the prepreg preform such that the molding die upper part presses the laminated perform until it reaches a blocking arrangement defining the position of the upper part relative to the base part for giving the prepreg preform the nominal thickness of the cured part, wherein said displacement is achieved by bolting the different parts of the molding die against each other, providing an elevated temperature to the preform such that it is cured. 1. A method for manufacturing a composite part of an aircraft comprising the steps of:placing a prepreg preform in a molding die between at least a molding die base part and a molding die upper part, said molding die having a shape of the composite part to be produced,debulking air trapped into the prepreg preform,displacing the molding die upper part downwards against the molding die base part, in a perpendicular direction to a plane of the prepreg preform such that the molding die upper part presses the prepreg perform until it reaches a blocking arrangement defining a position of the upper part relative to the base part for giving the prepreg preform a nominal thickness of a cured composite part, wherein said displacement is achieved by bolting the upper and lower parts of the molding die against each other,providing an elevated temperature to the prepreg preform such that it is cured.2. The method according to claim 1 , further comprising the step of placing an upper tool element in contact with the molding die upper part and bolting said upper tool element to a part of the molding die such that the molding die upper part is displaced against the molding die base part.3. The ...

FRACTURING LIQUID DELIVERY HOSE FOR RECOVERY OF SHALE OIL AND GAS, AND MANUFACTURING METHOD AND CO-EXTRUSION MOLD THEREOF

A fracturing liquid delivery hose for recovery of shale oil and gas, and manufacturing method and co-extrusion mold thereof are provided. The method includes extrusion of a cover layer with a first adhesive layer and an inner lining layer with a second adhesive layer, formation of an enhancement layer, heating and pressurizing for bonding between the cover layer and the enhancement layer and between the inner lining layer and the enhancement layer, so that the formed fracturing liquid delivery hose has resistance at least to high pressure and chemical corrosion. The cover layer and the inner lining layer can use different types of materials. 110.-. (canceled)11. A method for manufacturing a liquid delivery hose , the method comprising:forming a first tube including a cover layer and a first adhesive layer, the first adhesive layer being attached outside the cover layer;forming a second tube including a lining layer and a second adhesive layer, the second adhesive layer being attached outside the lining layer;obtaining a third tube having an inner surface and an outer surface;forming a fourth tube by bonding the first adhesive layer of the first tube with the inner surface of the third tube;turning the fourth tube inside out such that the cover layer becomes an outer layer of the turned fourth tube and the outer surface of the third tube becomes an inner layer of the turned fourth tube; andforming the liquid deliver hose by bonding the second adhesive layer of the second tube with the inner layer of the turned fourth tube.12. The method of claim 11 , wherein forming a first tube including a cover layer and a first adhesive layer comprising:extruding, by a first part of a co-extrusion mold, a plurality of first particles to form the cover layer;extruding, by a second part of the co-extrusion mold, a plurality of second particles to form the first adhesive layer; andforming the first tube by bonding the cover layer with the first adhesive layer.13. The method of claim ...

DIE FOR MOLDING ROLLER

The invention relates to molding of a roller in which a roller body is provided integrally on the outer periphery of an axial core member, and the objective of the invention is to prevent the generation of a thin burr, and damage to the die. In order to achieve this objective, a die is provided with a first split die and a second split die which can butt against one another or separate from one another at mutually-opposing parting surfaces. A roller body molding surface, a cavity being defined between the axial core member and the roller body molding surface when the mold is clamped; and recessed portions which are located at both end portions of the supporting portions and extend along the parting surfaces, and which are not in contact with the outer peripheral surface of the axial core member when the mold is clamped. 1. A die for molding a roller comprising:a first split mold and a second split mold which are capable of contacting and separating on parting surfaces opposed to each other;support portions capable of supporting an axial core member of the roller and closely contacting an outer circumferential surface of the axial core member at an appropriate surface pressure at the time of mold clamping;roller body molding surfaces that define a cavity between the axial core member and the roller body molding surfaces at the time of mold clamping;recesses located at both end portions of each of the support portions and extending along the parting surfaces, not in contact with the outer circumferential surface of the axis core member at the time of mold clamping, and penetrating the supporting portions; andthe support portions, the roller body molding surfaces and the recess being formed in the first split mold and the second split mold.2. The die for molding the roller according to claim 1 , wherein the first split mold and the second split mold are formed with tear-off portion molding surfaces located on the opposite side to the roller body molding surfaces ...

Crack gap mold for producing a particle foam part together with an apparatus for producing a particle foam part

The invention relates to a crack-split moulding tool for producing a foam particle part, having two mould halves (). The mould halves () are pivotably mounted relative to one another such that they can be arranged at a varying distance from each other in certain sections when being filled with foam particles and when pressing together, are moved together at a varying distance until in a closed position, due to a pivoting movement. As a result, it is possible to homogeneously compress areas of the moulding cavity () having a different thickness and to compress in a different manner, area having the same thickness. 1. Crack gap mold for the production of a particle foam part , comprising two mold halves which , for filling the mold with foam particles , may be arranged in a crack gap position , in which the mold halves are spaced somewhat apart from one another , as compared with a closed position , and which are designed for pressing together the foam particles therein before welding ,wherein the mold halves are arranged so as to be movable relative to one another in such a way that, on filling with foam particles, certain areas may be spaced differently apart so that, during compression into the closed position, the mold halves may in certain areas be moved a different distance together, and wherein one of the two mold halves may be mounted pivotably around a swivel axis so that, on compression from the crack gap position into the closed position, this mold half executes a swiveling movement.2. The crack gap mold according to claim 1 , wherein the swivel axis is arranged so as to be eccentric.3. The crack gap mold according to claim 1 , wherein the swivel element may be pivoted around the swivel axis by a predetermined swivel range claim 1 , wherein a swivel range limiting element is provided to limit the swivel range and is preferably adjustable.4. The crack gap mold according to claim 1 ,wherein each of the two mold halves is mounted on a clamping platen, wherein ...

LOCKING DEVICE AND MOLD USING SAME

A locking includes a locking member, a guiding rod, and a space member. The guiding rod is fixedly connected to the locking member. The mold includes a first mold plate, a second mold plate, a stripper plate, and a top plate. The first mold plate, the second mold plate, the stripper plate, and the top plate are connected in sequence. A receiving hole is defined in the first mold board. A through hole is defined in the second mold board corresponding to the receiving hole. The guiding member movably passes through the through hole. The through hole includes a first retaining portion and a second retaining portion. The space member is sleeved on the locking member. A diameter of the space member is greater than that of the receiving hole and the second retaining portion. The disclosure also supplies a mold. 1. A mold comprising:a first mold plate defining a receiving hole;a second mold plate clamped to the first mold plate and defining a through hole corresponding to the receiving hole, the through hole comprising a first retaining portion and a second retaining portion coupled to the first retaining portion, wherein the first retaining portion is located adjacent to the first mold plate and the first retaining portion having a diameter being greater than a diameter of the second retaining portion;a stripper plate positioned adjacent to the second mold plate and away from the first mold plate, wherein the second mold plate positioned between the stripper plate and the first mold plate;a top plate coupled to the stripper plate away from the second mold plate, the stripper plate positioned between the top plate and the stripper plate; a locking member movably received in the receiving hole;', 'a guiding rod coupled to the locking member with one end, the guiding rod passing through the first retaining portion and the second retaining portion away from the locking member;', 'a space member sleeved on the locking member and positioned adjacent to the guiding rod, wherein ...

Parting locking device and injection molding mold assembly using same

The present invention provides a parting locking device configured such that a locking member can be uncoupled from a base holder even with a locking bar inserted in the locking member, and the locking bar stably moves. The locking bar includes a thick-walled and thin-walled portions. In a first state in which the thick-walled portion is located between an engagement element and the inner surface of a bar inserting hole, and in a third state in which the locking bar is pulled out of the locking member, the engagement element is moved to first or second engagement element paths, and the locking member is uncoupled from the base holder. In a second state in which the thin-walled portion is located between the engagement element and the inner surface of the bar inserting hole (9), the engagement element is engaged with engagement recesses, thereby keeping the locking member coupled to the base holder.

SELF-LOCKING MOLD COMPRISING A SHOULDER SPACER FOR MOLDING AND VULCANIZATION OF TIRES

A self-locking mold () includes sectors () circumferentially distributed around a shell () to resist internal pressure and remain in the closed position without the aid of additional components during curing. The mold () includes shoulder spacers () that, in the closed position of the mold, are arranged between the shell () and the sectors (). An elastic means () is employed so as to avoid friction between them. 114- (canceled)15. A self-locking mold for molding and vulcanizing a tire , the mold comprising:a shell;a plurality of sectors circumferentially distributed around the shell, each sector being structured to resist an internal pressure such that the mold remains in a closed position without aid of supplementary components during a molding procedure;at least one shoulder spacer, each shoulder spacer being disposed intermediate the shell and a corresponding one of the sectors when the mold is in the closed position; andat least one elastic separator, each elastic separator structured to maintain a space between a corresponding shoulder spacer and an inner boundary of the shell, the space being sufficient to enable the corresponding shoulder spacer to avoid friction along an interface between the corresponding shoulder spacer and a sector corresponding to the corresponding shoulder spacer,wherein the shell and the sectors have complementary surfaces structured to lock the shell and the sectors axially and radially when the mold is in the closed position, [ an outer surface and an opposite inner surface,', 'an outer lateral surface and an opposite inner lateral surface, and', 'a projection that extends axially from the inner lateral surface and that has an annular groove and an annular rib having a frustoconical surface, and, 'an external element having, an outer boundary and an opposite inner boundary, and', 'an outer lateral boundary and an opposite inner lateral boundary., 'an internal element having], 'wherein the shell includes16. The self-locking mold ...

CLOSING UNIT OF A SHAPING MACHINE

A closing unit of a shaping machine includes a moveable clamping plate, a push rod connected to the moveable clamping plate and having an outside profile, a divided locking nut provided with an inside profile, and a closing force mechanism for acting on the moveable mold clamping plate with a closing force. The push rod is lockable in a closed position of the locking nut by the cooperation of the inside profile and the outside profile with the closing force mechanism. For displacement of the locking nut between an opened and the closed position, a rotary drive is provided for rotation of a shaft, and at least one toothed rack cooperates with the shaft by way of a tooth arrangement and is connected to the locking nut. 1. A closing unit of a shaping machine comprising:a moveable clamping plate,a push rod connected to the moveable clamping plate and having an outside profile,a divided locking nut provided with an inside profile, anda closing force mechanism for acting on the moveable mold clamping plate with a closing force,wherein the push rod is lockable in a closed position of the locking nut by the cooperation of the inside profile and the outside profile with the closing force mechanism, wherein for displacement of the locking nut between an opened and the closed position there is provided a rotary drive for rotation of a shaft and at least one toothed rack, which cooperates with the shaft by way of a tooth arrangement and which is connected to the locking nut.2. The closing unit as set forth in claim 1 , wherein there is provided a gear which is fixed to the shaft and which is motionally coupled to the at least one toothed rack by way of the tooth arrangement.3. The closing unit as set forth in claim 1 , wherein there are provided precisely two toothed racks cooperating with the shaft and connected to the locking nut.4. The closing unit as set forth in claim 1 , wherein the divided locking nut has two halves claim 1 , each half preferably being connected to a ...

Mold for manufacturing a wind turbine blade and a method for manufacturing a wind turbine blade

A mold for manufacturing a wind turbine blade, including: a lower mold component, and an upper mold component, wherein the lower mold component and the upper mold component form a mold cavity in the shape of a wind turbine blade, and the upper mold component includes at least two upper mold parts is provided. The required floor-to-ceiling height of a production hall is decreased and the required lifting capacity of a crane is lowered.

Operating machine provided with a plurality of actuators, apparatuses and control system

An apparatus for moulding plastics comprises mould means (3; 4), actuating means (15) arranged to move said mould means (3; 4) e shock-absorbing means (17) interposed between said actuating means (15) and said mould means (3, 4), said actuating means (15) comprising electromechanical actuating means (26; 46; 62); an apparatus for moulding plastics comprises mould means (3; 4) and actuating means (15) arranged to move said mould means (3; 4), said actuating means (15) comprising electromechanical actuating means (26; 46; 62) provided with electric motor means (41; 58; 47; 77) and with control means for controlling an electrical parameter of said electric motor means (41; 58; 47; 77); an operating machine comprises a plurality of actuating devices (15) suitable for operating operating means (1), at least one control unit (18) for controlling said actuating devices (15) and switching means (23) arranged to selectively connect said at least one control unit (18) to at least actuating device (15a, 15b, 15c, 15d, 15e) of said plurality of actuating devices (15).

Method for molding headliners

A method for forming a vehicle headliner comprises providing at least one layer of formable material and a cover member; heating the layer and the cover member; providing a mold having a pair of mold halves and a compressible seal disposed between the mold halves, at least one of the mold halves having an aperture and a channel in communication with the aperture; positioning the layer and the cover member between the mold halves; bringing the mold halves toward each other to effect a sealed relationship; and applying a vacuum pressure to the aperture to sufficiently draw the mold halves together and compress the seal, thereby compressing the at least one layer and the cover member together to form the headliner.

MOLD DIE, RESIN MOLDING APPARATUS, AND METHOD FOR PRODUCING RESIN MOLDED PRODUCT

A mold die includes: a mold die body that is configured to hold an object to be molded, the object including a substrate and a chip mounted in a central area of the substrate, and that has a cavity which is rectangular in a plan view and which is configured to receive a resin material, the mold die body including: a pot for containing the resin material; a gate disposed at one side of the cavity and configured to allow the resin material to flow into the cavity; and a flow-path restricting mechanism that is disposed on both lateral sides of the cavity that are perpendicular to the one side and that is configured to narrow lateral flow paths, the lateral flow paths being flow paths for the resin material flowing through the cavity in which the chip is not disposed. 1. A mold die , comprising:a mold die body that is configured to hold an object to be molded, the object including a substrate and a chip mounted in a central area of the substrate, and that has a cavity which is rectangular in a plan view and which is configured to receive a resin material, a pot for the resin material;', 'a gate disposed at one side of the cavity and configured to allow the resin material to flow into the cavity; and', 'a flow-path restricting mechanism that is disposed on both lateral sides of the cavity that are perpendicular to the one side and that is configured to narrow lateral flow paths, the lateral flow paths being flow paths for the resin material flowing through the cavity in which the chip is not disposed., 'the mold die body including2. The mold die according to claim 1 , whereinthe flow-path restricting mechanism is configured to narrow and widen the lateral flow paths.3. The mold die according to claim 1 , whereinthe flow-path restricting mechanism is in a form of restrictors disposed over the respective lateral flow paths and configured to narrow the lateral flow paths such that a leading end of each of the restrictors coincides in a side view with a gap area between the ...

A clamping tong and a mould system comprising the same

Disclosed are a mould system and a clamping tong for securing a mould item part in a mould of a mould system. The clamping tong comprises: a primary tong segment comprising a primary clamping surface for applying clamping pressure on a clamping portion of a mould item part; a secondary tong segment coupled to the primary tong segment and comprising a secondary clamping surface for applying clamping pressure on a clamping portion of the mould. The clamping tong being configured to change between a clamping state and a release state, wherein the distance between the primary clamping surface and the secondary clamping surface in the clamping state is shorter than the distance between the primary clamping surface and the secondary clamping surface in the release state.

오목 형상 패턴을 갖는 몰드의 제작 방법, 및 패턴 시트의 제조 방법

양호한 정밀도로, 또 우수한 생산성을 갖는 오목 형상 패턴을 갖는 몰드의 제작 방법, 및 패턴 시트의 제조 방법을 제공한다. 몰드의 제작 방법은, 볼록 형상 패턴을 갖는 전주 금형과, 캐비티를 형성하는 제1 금형과 제2 금형을 갖는 금형을 준비하는 공정과, 전주 금형의 단부를 제외하고 제1 금형에 전주 금형을 고정하는 공정과, 캐비티를 형성하기 위하여, 전주 금형의 단부 및 볼록 형상 패턴의 영역을 제외하고 제1 금형과 제2 금형에 의하여 전주 금형을 끼워 압압하는 형체결 공정과, 캐비티에 수지를 충전하는 사출 공정을 갖는다.

Microwave-transmitting mould structure, and method for using same

Nanoimprinting stamper and fine structure transfer apparatus using the stamper

Tire curing press and loader

A tire curing press with an improved loader includes a shaping or center mechanism which includes a vertically movable well on which is mounted the bottom bead or toe ring. The press includes a loader of improved design affording precision centering and accuracy which is driven for vertical movement by a ball screw and nut drive which positions the green tire concentric with the upper and lower mold sections and over the bottom bead ring. The loader then moves the green tire downwardly until the lower bead of the green tire reaches a predetermined point touching or fairly closely adjacent the elevated bead ring. Simultaneously, an adjustable pad on the loader contacts the tip of an extended rod of a vertically oriented synchronizer piston-cylinder assembly. Concurrently, a sensor is tripped to power the synchronizer piston downwardly and as such piston moves downwardly, the loader follows at a slightly higher speed causing the rotary motor of the ball screw drive to be retarded or stall, thus keeping the loader in contact with the tip of the rod of the synchronizer cylinder assembly. As the synchronizer piston is being powered down, fluid on the underside of such piston is being forced over to the top ports of a pair of bead lift cylinder assemblies causing them to bring the well and thus the lower bead ring down at the same speed as the loader is bringing the tire down. In this manner the green tire and lower bead ring are maintained in constant relationship until the bead ring is seated on the lower mold section. The point of bead ring seating provides a physical stop which in turn blocks the synchronizer piston and rod, and thus the loader from further downward travel. This synchronization is accomplished by making the blind end area of the piston of the synchronizing cylinder assembly twice the equal rod end areas of the pistons of the bead lift cylinders.

Endless conveyor device for casting molds running in a horizontal plane in a system for the production of molded parts from multi-component plastics

The method of the mould be made up of composite and this mould of use

一种模具（16，36），用于制造由复合材料制成的产品（1），其包括至少一个由复合材料制成的功能部分（24，41），连接至由复合材料制成的围绕功能部分（24，41）至少部分突出的至少一个界面（16a，36a），所述模具（16，36）设置有一个或多个机械紧固装置（20，34，37，48，55）用于连接至少另一种模具（16，36）。本发明还涉及可以使用该模具的方法。

Device and method for production of plastic items

FIELD: construction. ^ SUBSTANCE: device (1) for production of plastic items comprises casting mould (2), which has at least one cavity (11), where at least one casting channel (14B) is arranged, besides this device comprises facility (18) for extrusion to supply a certain amount of at least partially plasticised plastic into casting channel. At the same time between extrusion facility (18) and at least one cavity (11) of casting mould there is at least one buffer chamber (13) arranged to accumulate plasticised plastic (24), which arrives from extrusion facility (18). At least buffer chamber (13) is equipped with at least one displacing element (21) for extrusion of plasticised plastic (24) from at least one buffer chamber (13) into at least one cavity (11) of casting mould. At least one cavity of casting mould comprises at least one movable part of wall for limitation of the first volume, moreover, this part of wall is shifted into position, in which according cavity of casting mould has the second volume, which is more than the first volume. Method for manufacturing of plastic item in cavity of casting mould, in which some amount of fully or partially plasticised plastic is introduced into cavity of casting mould. Plastic is plasticised fully or partially in extrusion facility and then is introduced at least in one buffer chamber, from which some amount of plastic is introduced into cavity of casting mould, using displacing element of plunger type. Device has mould for its application in device according to invention or method according to invention. At the same time one supply channel is arranged in the mould, and it includes at least one buffer chamber for accumulation of fully or partially plasticised mass of plastic. ^ EFFECT: device for manufacturing of plastic items in casting mould may be simple in design and efficient in use, and also provides for the possibility to achieve complete filling of at least one cavity of casting mould at relatively low ...

Apparatus for automatic opening and closing mold

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Tire vulcanizing press

Clamping and rotating apparatus for building tire

내용 없음. No content.

Mould for moulding plastic material articles

1478572 Opening injection mould SOLVAY & CIE 19 May 1975 [20 May 1974] 21192/75 Heading B5A An article having a re-entrant portion is moulded, e.g. by blow-moulding, in a two-part mould the closure plane of which passes through the re-entrant portion, and removal of the article is facilitated by opening the mould in such a way as to impart to at least one of the mould halves a component of motion in a direction parallel to the closure plane of the mould when the mould has been opened sufficiently to disengage from projections, &c., on the surface of the article. A mould suitable for the process is shown in Fig. 1; mould half 1 is fixed and mould half 2 can be rotated on hinge 3, 4. As the mould opens cams 14 and 15 interact to force mould half 2 to the right; as the mould closes, cams 20 and 21 return mould half 2 to its original position. Other embodiments are described (Figs. 3 and 5, not shown) in which the movable mould half is slidably mounted on a bar which is hingedly attached to the fixed mould half; in these embodiments the movement in one direction is effected by a cam, and that in the other by an opposing spring.

Casting mould holder

Compositions, products, and methods involving foamed structural matrix with starch binder

FIELD: polymer materials. SUBSTANCE: invention relates to methods for preparing compositions based on starch and uniformly distributed fibers that can be used for manufacturing packaging articles. Articles with elevated strength, characterized by sufficient flexibility and impact resistance and having cellular structural matrix with starch binder and reinforced by practically uniformly dispersed fibers are prepared from aforesaid compositions having high yield stress due to liquid fraction presented. In a double-stage mixing process, preliminarily mixed formulation is prepared by gelatinization of a part of starch binder or another thickener in water. Fibers should preferably have average length exceeding about 2 mm and length/diameter ratio exceeding ca. 25:1. Preliminary formulation is supplemented by the rest of starch binder, water, and other desired additives such as process form lubrication agent, mineral fillers, plasticizers, internal coating or sealing materials, and dispersants for manufacturing dimensionally stable products having selectively controlled foamed structural matrix. Resulting articles can replace those manufactured at present time from conventional materials such as paper, cardboard, polystyrene, plastics, and other organic-based materials. EFFECT: improved quality of packaging articles. 90 cl, 36 dwg, 33 tbl, 273 ex 8З8с09гс ПЧ сэ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) ВИ "” 2 160 288. С 08 4 9/28, С 08 1 3/02, В 29 (51) МПК? 13) С2 С 67/20, В 32 В 3/26 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 97108232/04, 12.09.1995 (24) Дата начала действия патента: 12.09.1995 (30) Приоритет: 21.10.1994 Ц$ 08/327,524 09.12.1994 Ц$ 08/353,543 09.12.1994 ЦЗ 08/353,544 09.12.1994 Ц$ 08/353,783 (46) Дата публикации: 10.12.2000 (56) Ссылки: МО 90/14935 АЛ, 13.12.1990. $ 1509473 АЛ, 23.09.1989. 4$ 4613627 А, 23.09.1989. \МО 91/12186 АЛ, 22.08.1991. (85) Дата перевода заявки РСТ на национальную фазу: 21.05.1997 ( ...

Tire clamping and rotating device during tire manufacturing

Tire curing press and loader

내용 없음. No content.

Mold clamping device for rubber press

본 고안은 일반적인 고무프레스용 금형을 소량 다품종 생산 시 신속하게 교체할 수 있도록 하여 작업의 신속성을 극대화하여 양산성을 높일 수 있도록 한 고무프레스의 금형 클램핑장치를 제공코자 하는 것이다. The present invention is to provide a mold clamping device of a rubber press to increase the mass productivity by maximizing the speed of work by quickly replacing a general rubber press mold in the production of small quantities of various types. 즉, 본 고안은 통상의 고무프레스용 금형(8,9)을 클램핑 할 수 있는 클램핑장치(1)를 구성하되, 하부 다이블록(3)과 상부 다이블록(5)에는 금형(8,9)을 슬라이드 결합 및 분리할 수 있는 슬라이드가이더(10,11)가 설치되고, 상기 슬라이드가이더(10,11)상에 형성된 승강공(18,19)상으로 승강가능하게 클램핑실린더(16,17)와 연결된 승강로드(14,15)를 설치하고, 상기 승강로드(14,15)의 단부에는 금형(8,9)을 클램핑 할 수 있는 플랜지형 클램프(12,13)를 각각 형성한 것으로서, 본 고안은 교체가능한 금형(8,9)을 상하 다이블록(5,3)상의 슬라이드가이드(10,11)상에 슬라이드 결합 후 클램핑실린더(16,17)에 의해 승강하는 클램프(12,13)로 클램핑, 언클램핑 되도록 구성하여 소량 다품종 생산을 행하는 고무프레스 등에서 금형(8,9)의 교체작업을 매우 신속하고 정확하게 수행할 수 있으며, 그로 인하여 작업성 및 생산성을 극대화할 수 있는 것이다. That is, the present invention constitutes a clamping device 1 capable of clamping molds 8 and 9 for ordinary rubber presses, but the lower die block 3 and the upper die block 5 have molds 8 and 9. Slide guides 10 and 11 are installed to slide and separate the slides, and the clamping cylinders 16 and 17 are capable of lifting up and down on the lifting holes 18 and 19 formed on the slide guides 10 and 11. Connected lifting rods 14 and 15 are installed, and flange clamps 12 and 13 capable of clamping molds 8 and 9 are formed at ends of the lifting rods 14 and 15, respectively. Clamps the replaceable molds 8 and 9 with clamps 12 and 13 which are then lifted and lowered by the clamping cylinders 16 and 17 after slide engagement on the slide guides 10 and 11 on the upper and lower die blocks 5 and 3. , Molds (8, 9) can be replaced very quickly and accurately in rubber presses, which are configured to be unclamped and produce small quantities of various products. It was, but that can maximize the work efficiency and productivity thereby.

manufacturing device for reinforced polyurethane foam insulation and manufacturing method for reinforced polyurethane foam insulation using it and reinforced polyurethane foam insulation manufactured by the manufacturing method

본 발명은, 내관과 외관이 상호 이격되어 공간부를 갖는 이중관 형태로 제작되고, 상기 내관이 상기 외관 내부에서 슬라이딩되어 외부로 배출되는 성형 몰드; 및 상기 성형 몰드에서 발포되어 단열재가 제조될 때에 외피부재가 단열재의 외벽에 밀착되도록 상기 성형 몰드 내부에 상기 외피부재가 안착되고, 상기 외피부재를 상기 성형 몰드의 내벽에 밀착시키도록 상기 성형 몰드에 삽입되는 유지패널을 포함하는 것을 특징으로 한다. The present invention, a molding mold manufactured in the form of a double tube having a space in which the inner tube and the outer tube are spaced apart from each other, the inner tube is slid inside the outer tube and discharged to the outside; and the outer skin material is seated inside the molding mold so that the outer skin material is in close contact with the outer wall of the insulating material when the insulating material is manufactured by foaming in the molding mold, and the outer skin material is placed in the molding mold to adhere the outer skin material to the inner wall of the forming mold It is characterized in that it comprises a holding panel to be inserted.

Method and apparatus for direct referencing of top surface of workpiece during imprint lithography

An apparatus (and method) for referencing a surface of a workpiece during imprint lithography, includes an air bearing for mechanically referencing a surface of the workpiece, and a lithographic template coupled to the air bearing.

Apparatus and method for forming a flange

一种用于形成凸缘的装置具有层压部件和支撑层压部件的鼓筒。成形工具选择性地接合层压部件。隔膜构件在鼓筒和层压部件之间延伸，并且选择性地接合成形工具。隔膜构件的移动使层压部件绕成形工具的边缘远离鼓筒变形，并且层压部件保持基本上均匀的厚度。

Method for manufacturing articles having inorganically filled, starch-bound cellular matrix

Compositions, methods, and systems for manufacturing articles, particularly containers and packaging materials, having a particle packed, highly inorganically filled, cellular matrix are disclosed. Suitable inorganically filled mixtures are prepared by mixing together a starch-based binder, a solvent, inorganic aggregates, and optimal admixtures, e.g., fibers, mold-releasing agents, rheology-modifying agents, plasticizers, coating materials, and dispersants, in the correct proportions to form an article which has the desired performance criteria. The inorganically filled mixtures have a predetermined viscosity and are heated between molds at an elevated temperature and pressure to produce form-stable articles having a desired shape and a selectively controlled cellular, structure matrix. The molded articles may be placed in a high humidity chamber to obtain the necessary flexibility for their intended use. The articles may be manufactured to have properties substantially similar to articles presently made from conventional materials like paper, paperboard, polystyrene, plastic, or other organic materials. They have especial utility in the mass-production of containers, particularly food and beverage containers.

Inflatable structure and method of manufacture

An inflatable structure includes a first side of a first material and a second side of a second material different from the first material. A sidewall connects the first and second sides, and a seam extends around the sidewall joining first and second portions of the sidewall. The first and second portions are secured to one another by thermoforming, and an inflation valve is positioned in the sidewall. The inflatable structure may be formed by heating the first and second sheets of material to a temperature above their glass transition temperature and below their melting point, compressing the first and second sheets of material together in a mold having an opposed pair of cavities such that the valve extends through the seal and is in fluid communication with an interior and exterior of the inflatable structure, and trimming excess material from the periphery of the inflatable structure.

DEVICE AND METHOD FOR PRODUCING FORMED ITEM FROM COMPOSITE MATERIAL

1. Устройство (1) для изготовления формованной детали из композитного материала, включающего в себя смесь армирующих волокон (2) и смолы (3), содержащее:- форму (4), в которой выполнена полость (5), предназначенная для размещения армирующих волокон (2);- контрформу (6), которая предназначена для прижимания к форме (4) с целью закрытия полости (5) и которая снабжена по меньшей мере одним каналом (9) для ввода смолы (3) в полость (5), причем указанный канал (9) ввода выполнен с возможностью соединения с по меньшей мере одним источником (13) подачи смолы (3);- средства установки и крепления контрформы (6) на форме (5);- по меньшей мере одно средство (7) снижения давления в полости (5) с целью обеспечения ввода в нее смолы (3) и по меньшей мере один канал (10) для удаления излишков смолы (3) из полости (5),отличающееся тем, что форма (4) и контрформа (6) имеют соответствующие опорные зоны, окружающие полость (5), причем в этих опорных зонах предусмотрены два периферийных уплотнения (11, 12), смещенных относительно друг друга в направлении изнутри наружу и ограничивающих камеру (22) смыкания, которая соединена с источником (7) вакуума, при этом указанный источник (7) вакуума создает пониженное давление в камере (22) смыкания для обеспечения прижатия контрформы (6) к форме (4).2. Устройство (1) по п. 1, отличающееся тем, что средство снижения давления в полости (5) включает в себя вакуумный насос (7), канал (10), расположенный в контрформе (6) или в форме (4) и используемый для снижения давления в полости (5) и для удаления излишков смолы (3) из полости (5), и контур (20) снижения давления, выполненный в виде трубки, соединяющей вакуумный насос (7) с каналом (10).3. Устройство (1) по п. 2, отличающееся тем, что трубка (20), которая соединяет канал (10), расположенный в контрформе (6) или в форме (4), с вакуумным насосо РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B29C 70/48 (13) 2014 131 007 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ...

Device for fabricating composite material part

FIELD: chemistry. SUBSTANCE: invention relates to a device for fabricating a composite material part by injecting resin into a fibre structure. Device includes a first die composed of two adjacent support surfaces defining reentrant angle (A) between them. At least one chock with a wedge-shaped portion is configured to press fibre structure into angle (A). Second die is movable relative to first die. First and second dies are configured to clamp on fibre structure and chock. Chock is connected to second die by at least one link. Link is hinged relative to second die and relative to chock to guide wedge-shaped portion towards angle (A) to press the fibre structure into angle when second die approaches first die. EFFECT: invention provides improved physical and mechanical properties of obtained articles. 9 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 605 969 C2 (51) МПК B29C 70/46 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2014117960, 01.10.2012 (24) Дата начала отсчета срока действия патента: 01.10.2012 Дата регистрации: (73) Патентообладатель(и): СНЕКМА (FR) Приоритет(ы): (30) Конвенционный приоритет: R U 08.12.2016 (72) Автор(ы): ПЛАНТ Ромен (FR), КАНАВЕЗ Клод (FR), ПИНЬОН Дени (FR), ДЮРАН Жан-Франсуа (FR) (56) Список документов, цитированных в отчете о поиске: US 5597435 A, 28.01.1997. DE 06.10.2011 FR 1159012 (45) Опубликовано: 10.01.2017 Бюл. № 1 742682 C, 09.12.1943. US 2009098337 A1, 16.04.2009. US 3376184 A, 02.04.1986. RU 2093362 C1, 20.10.1997. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 06.05.2014 (86) Заявка PCT: FR 2012/052218 (01.10.2012) (87) Публикация заявки PCT: 2 6 0 5 9 6 9 (43) Дата публикации заявки: 20.11.2015 Бюл. № 32 2 6 0 5 9 6 9 R U Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) УСТРОЙСТВО ДЛЯ ИЗГОТОВЛЕНИЯ ЧАСТИ ИЗ КОМПОЗИТНОГО МАТЕРИАЛА (57) Формула ...

Anchor bolt for fixing waterproof sheet and iron reinforcing bar

본 발명은 방수 시트와 철근 고정용 앵커 볼트에 관한 것으로, 앵커 볼트에 각종 철근이나 기타 구조물을 다양한 위치에서 용이하게 고정시킬 수 있도록, 표면에 다수의 나사산이 형성된 채 콘크리트의 통공에 결합되는 상부 볼트(2)와, 상기 상부 볼트(2)의 하단에 상기 상부 볼트(2)의 직경보다 큰 직경을 가지며 일체로 형성된 대략 판상의 상부 플랜지(4)와, 상기 상부 플랜지(4)의 하단에 일체로 연결되어 상기 통공의 외측에 위치되고, 표면에는 다수의 나사산이 형성된 동시에, 방수 시트(10), 하부 플랜지(12), 고정 너트(14)가 결합되는 하부 볼트(6)와, 상기 고정 너트(14)를 관통한 하부 볼트(6)에 나사결합될 수 있도록 상,하로 관통되고 내벽에는 다수의 나사산이 형성된 연결너트(16)를 포함하여 이루어진 것을 특징으로 함. The present invention relates to an anchor bolt for fixing a waterproof sheet and reinforcing bars, and an upper bolt coupled to a through hole of concrete with a plurality of threads formed on a surface thereof to easily fix various reinforcing bars or other structures to the anchor bolt. (2), a substantially plate-shaped upper flange 4 having a diameter larger than the diameter of the upper bolt 2 at the lower end of the upper bolt 2, and integrally formed at the lower end of the upper flange 4; A lower bolt 6 to which the waterproof seat 10, the lower flange 12, and the fixing nut 14 are coupled, and a plurality of threads are formed on a surface thereof, and a thread is formed on the surface thereof. (14) characterized in that it comprises a connection nut 16 which is penetrated up and down so as to be screwed to the lower bolt 6 through the inner wall and a plurality of threads are formed on the inner wall.

Mould made of a composite material, as well as master and process for its manufacturing

一种模具（16，36），用于制造由复合材料制成的产品（1），其包括至少一个由复合材料制成的功能部分（24，41），连接至由复合材料制成的围绕功能部分（24，41）至少部分突出的至少一个界面（16a，36a），所述模具（16，36）设置有一个或多个机械紧固装置（20，34，37，48，55）用于连接至少另一种模具（16，36），并由多个纤维层（17，18，19，21，22）制成，特别是碳纤维层，用树脂预先浸渍。本发明还涉及可以采用用于制造该模具的主设备和方法。

Frp forming system and method

FIELD: material processing. SUBSTANCE: invention relates to the FRP molding system. The expected result is achieved by an FRP molding system designed for forming FRP lamellar material, in which many prepregs are stacked on top of each other to obtain an arc-shaped component from FRP. The system contains an arc-shaped inner clamping plate having an outer surface that corresponds to the shape of the inner surface of the FRP component, an arc-shaped outer clamping plate having an inner surface that corresponds to the shape of the outer surface of the FRP component. A partial pressing device is made with the ability to periodically compress a part of an integrated clamping plate in which the FRP material is located between the inner clamping plate and the outer clamping plate in a radial direction orthogonal to the arc of the FRP component in order to partially form the FRP component. A transfer device is made with the ability to periodically transfer the compressed part of the integrated clamping plate using a partial pressing device. EFFECT: simplification and reduction of the size of the mold. 10 cl, 16 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 764 456 C1 (51) МПК B29C 70/34 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29C 70/34 (2021.08) (21)(22) Заявка: 2021114073, 08.03.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): АйЭйчАй АЭРОСПЕЙС КО., ЛТД. (JP) 17.01.2022 (56) Список документов, цитированных в отчете о поиске: JP 2002538991 A1, 19.11.2002. US 20170008217 A1, 12.01.2017. JP 62019440 A, 28.01.1987. US 20080230652 A1, 25.09.2008. WO 2018101422 A1, 07.06.2018. RU 2429968 C2, 27.09.2011. (45) Опубликовано: 17.01.2022 Бюл. № 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 27.07.2021 (86) Заявка PCT: JP 2019/009486 (08.03.2019) 2 7 6 4 4 5 6 Приоритет(ы): (22) Дата подачи заявки: 08.03.2019 R U 08.03.2019 (72) Автор(ы): ХАРАДА, ...

DEVICE FOR MANUFACTURING A PIECE OF COMPOSITE MATERIAL

Mould and overmould assembly with anti-lift action

한편에 발포체 내에 몰딩된 물체에 고정되기 위한 오버몰드와, 다른 한편에 상기 오버몰드가 고정되게 하는 몰딩된 물체를 몰딩을 통해 형성하는 몰드를 포함하는 조립체이며, 상기 오버몰드는 셀프 파지 부재의 수형 부분을 형성하는 후크가 돌출하는 제1 측면으로부터의 중앙 섹션과 중앙 섹션의 횡방향으로 양 측면에서 가장자리부를 형성하는 2개의 섹션을 갖는 기부를 포함하고, 상기 몰드는 바닥부에서 벽에 의해 경계가 정해지는 공동을 포함하고, 상기 오버몰드는 공동상에 배열되고, 공동의 벽의 상부 표면 및 공동 내부의 후크와 접촉하는 가장자리부의 적어도 일부의 섹션과, 자석이 오버몰드를 끌어당기기 위하여 공동의 바닥부에 배열되고 동시에 자석에 의해 오버몰드에 고정되도록 끌어당길 수 있는 재료를 가지는 조립체에 있어서, 각 가장자리부는 적어도 일부가 조립체 몰드의 후크 보호 공동의 벽의 상부 표면상에 위치되도록 하는 제1 접촉 섹션과, 공동의 외측 횡방향 측면상에 벽을 넘어서 돌출하는 제2 단부 섹션을 포함하고, 이들 단부 섹션은 천공되고, 특정 천공 정도는 천공된 섹션의 면적과 단부 전체 면적의 비율이 50%보다 큰 것을 특징으로 한다. An assembly comprising an overmold for fixing to an object molded in a foam on the one hand and a mold for forming a molded object for molding the overmold on the other hand through molding, the overmolding of the self-holding member A base having a central section from the first side from which the hook forming part protrudes and two sections defining an edge at both sides in the transverse direction of the central section, the mold being bounded by a wall at the bottom; A cavity defined, wherein the overmold is arranged on the cavity, the top surface of the wall of the cavity and at least a section of the edge contacting the hooks inside the cavity, and the bottom of the cavity for the magnet to attract the overmold; 17. An assembly having a material arranged in a portion and simultaneously attractable to be fixed to an overmolded by a magnet, The dove includes a first contact section that allows at least a portion of it to be positioned on the upper surface of the wall of the hook protective cavity of the assembly mold and a second end section that projects beyond the wall on the outer lateral side of the cavity, The end section is perforated and the specific degree of perforation is characterized in that the ratio of the area of the perforated section to the total area of the end is greater than 50%. 조립체, 몰드, 오버몰드, 가장자리부, 셀프 파지 부재, 발포체, 공동, 자석 Assembly, Mold, Overmolded, Edge, Self Holding ...

Mold For Manufacturing The Contact Lens

The present invention relates to a mold for producing contact lenses. More specifically, the mold comprises: an upper mold having an upper vertical part and an upper horizontal part formed at both ends of a molding part; a lower mold having a lower vertical part and a lower horizontal part respectively coupled to the upper vertical part and the upper horizontal part; and the molding part formed by coupling the upper mold and the lower mold, and composed of an optical part having a spherical surface, a peripheral part having a non-spherical surface, and an edge part. According to the present invention, it is possible to minimize defects in the contact lenses caused by shrinkage of the mold.

DEVICE AND METHOD FOR PRODUCING PLASTIC PRODUCTS

1. Устройство для изготовления пластмассовых изделий, содержащее литьевую форму, которая имеет по меньшей мере одну полость, в которую проходит по меньшей мере один литьевой канал, средство выдавливания для подачи в литьевой канал определенного количества по меньшей мере частично пластифицированной пластмассы, при этом между средством для выдавливания и по меньшей мере одной полостью литьевой формы размещена по меньшей мере одна буферная камера для накопления пластифицированной пластмассы, подаваемой из средства для выдавливания, и по меньшей мере один вытесняющий элемент для выдавливания пластифицированной пластмассы из по меньшей мере одной буферной камеры в по меньшей мере одну полость литьевой формы.2. Устройство по п.1, в котором по меньшей мере одна полость литьевой формы в закрытом положении имеет первый объем формования первого изделия, при этом по меньшей мере одна буферная камера имеет накопительный объем, который равен по меньшей мере первому объему, более конкретно равен кратному числу раз первого объема и предпочтительно равен первому объему.3. Устройство по п.1 или 2, в котором по меньшей мере одна полость литьевой формы содержит по меньшей мере одну подвижную часть стенки для ограничения первого объема, причем эта часть стенки отодвигается в положение, в котором соответствующая полость литьевой формы имеет второй объем, больший чем первый объем.4. Устройство по п.1, в котором средство для выдавливания содержит вытесняющий элемент.5. Устройство по п.4, в котором средство для выдавливания содержит пластифицирующий винт.6. Устройство по п.1, в котором все или каждая буферная камера содержит нагрев� ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2007 114 912 (13) A (51) ÌÏÊ B29C 45/57 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2007114912/12, 20.09.2005 (71) Çà âèòåëü(è): ÝÑÈÌ ÒÅÊÍÎËÎÄÆÈÇ Á.Â. (NL) (30) Êîíâåíöèîííûé ïðèîðèòåò: 20.09.2004 NL 1027076 (72) Àâòîð(û): ÕÎÃËÀÍÄ ...

Casing for a container, in particular a mobile telephone member, and a method for manufacturing the casing member

本発明は、容器（１）、特に移動電話部材のためのケーシングであって、該ケーシングが、第１の容器ベースボディ（２）と第２の容器ベースボディ（９）とを有しており、この第２の容器ベースボディ（９）に、シール材料から成るシール（４）が設けられており、このシール（４）が、第１の容器ベースボディ（２）に堅固に結合されており、かつシールするように第２の容器ベースボディ（９）の第２の縁部に接触している形式のものに関する。シール（４）は弾性的に変形可能なシール材料から成っている。さらに本発明は、弾性的なシール（４）を有する、移動電話部材のためのケーシング部材（２，９）を２色射出成形法で製造する方法に関する。

Molding apparatus

내용없음. None.

Composite shaping tool for moulding articles from polymer composite materials

FIELD: physics. SUBSTANCE: invention relates to moulding articles from polymer composite material, namely, to structures of tooling for their moulding. Composite shaping tool for moulding articles from polymer composite materials includes a support system in the form of a rectangular hollow parallelepiped made of an equal-angle yoke and formed on it shaping shell, made of three-layer honeycomb panel, which contains curvilinear part, repeating geometry of article, changing into rectilinear part. By means of the latter the forming shell rests on the support system along its perimeter with the help of horizontal flange. EFFECT: technical result of invention is improved manufacturability and reduced labour costs for tooling manufacturing. 1 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 716 432 C1 (51) МПК B29C 43/18 (2006.01) B29C 33/20 (2006.01) B29C 33/42 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29C 43/184 (2020.02); B29C 33/20 (2020.02); B29C 33/42 (2020.02) (21)(22) Заявка: 2019110174, 05.04.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: 11.03.2020 (45) Опубликовано: 11.03.2020 Бюл. № 8 (54) КОМПОЗИТНАЯ ФОРМООБРАЗУЮЩАЯ ОСНАСТКА ДЛЯ ФОРМОВАНИЯ ИЗДЕЛИЙ ИЗ ПОЛИМЕРНЫХ КОМПОЗИЦИОННЫХ МАТЕРИАЛОВ (57) Реферат: Изобретение относится к области формования трехслойной сотовой панели, которая содержит изделий из полимерного композиционного криволинейную часть, повторяющую геометрию материала, а именно к конструкциям оснасток изделия, переходящую в прямолинейную часть. для их формования. Композитная Посредством последней формообразующая формообразующая оснастка для формования оболочка опирается на опорную систему по ее изделий из полимерных композиционных периметру с помощью горизонтальной полочки. материалов включает опорную систему в форме Техническим результатом изобретения является прямоугольного полого параллелепипеда из повышение технологичности и снижение равнополочного ...

A receptacle forming device that use plastic

본 고안은 수거된 폐비닐 또는 PE를 용융시킨 수지를 이용하여 정화조, 수도미터기보호통, 오수정화조, 맨홀 등 다양한 용도로 사용할 수 있는 용기를 성형시키기 위한 것으로, The present invention is to form a container that can be used for various purposes, such as a septic tank, a water meter protection tank, a septic tank, a manhole, and the like by using the waste vinyl or PE melted resin. 더욱 상세하게는 하부몸체가 상승하면서 중앙몸체를 가지고 상부몸체와 결합되어 용기를 성형할 때 성형압력으로 인한 금형의 손상을 방지하여 안정되고 정확한 경로를 따라 이송되도록 하는 합성수지를 이용한 용기의 성형장치에 관한 것이다. More specifically, when the lower body is raised and combined with the upper body with the central body to prevent the damage of the mold due to the molding pressure when forming the container to the molding apparatus of the container using a synthetic resin to be transported along a stable and accurate path It is about. 이러한 본 고안은 상부몸체(200)의 중앙에서 하측으로 돌출되며 전방 일부분에 중공몸체(400)를 정지시키는 멈춤돌기(510)를 형성한 가이드판(500)과, The present invention is a guide plate 500 protruding downward from the center of the upper body 200 and forming a stopper 510 to stop the hollow body 400 in the front portion, 중공몸체(400)와 연결되며 가이드판(500)의 내부에 형성되며 분리 실린더(430)가 설치되고 상측에 가이드판(500)을 감싸는 상부 걸림대(110)가 형성된 중앙판(410)과, The central plate 410 is connected to the hollow body 400 and formed inside the guide plate 500 and has a separation cylinder 430 installed thereon and an upper hanger 110 surrounding the guide plate 500 thereon. 하부몸체(300)의 전방으로 상부몸체(200)와 결합되면 가이드판(500)이 결합되는 하부 걸림대(310)로 이루어짐을 특징으로 하는 것이다. When combined with the upper body 200 to the front of the lower body 300 is characterized in that the guide plate 500 is made of a lower hanger 310 is coupled.

Opening/closing and centering device for tire vulcanizer

내용 없음. No content.

Holder apparatus for sample mold

The present invention relates to a holder apparatus for a sample mold, which comprises: a body member having a plurality of mounting holes into which a plurality of sample molds are individually inserted; and a plurality of clamping members embedded in the body member, individually provided to correspond to the mounting holes, and fixing the inserted sample molds. Therefore, the sample molds are firmly fixated to be easily moved through a clamping method by using a holder in which the sample molds are mounted.

Toggle type mold tightening apparatus

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Moulding device for the production of containers in thermoplastic material

A moulding device for the production of containers in thermoplastic material, by blowing or blow-drawing, including a mould with two mould halves mutually mobile and provided with a locking device with two lock elements extending over the total height of the respective mould halves and provided with a number of projecting fingers in catches spaced at intervals, one lock element being fixed on one mould half and the other lock element sliding on the other mould half under the action of an actuator device.

Moulding device for the production of containers in thermoplastic material

A moulding device for the production of containers in thermoplastic material by blowing or blow-drawing, including a mould with two mould halves mutually mobile and provided with a locking device with first and second lock elements, in the form of catches, extending over the whole height of the respective mould halves and a projecting wing on one mould half, including a rotation surface on which a mobile piece is applied over the whole height thereof which includes the second lock element, such that, on blowing, the forces are taken by said mobile piece over the height of the mould by means of the rotation surface.