СПОСОБ И СТАНОК ДЛЯ ИЗГОТОВЛЕНИЯ ДЕТАЛЕЙ ИЗ ЛИСТА МЕТАЛЛА

FIELD: plastic working of metals, in particular, manufacture of plated components of different sizes and shape from flat metal sheet. SUBSTANCE: method involves feeding metal sheet through press for performing at least two metal working operations: first cutting operation involves separating components from metal sheet, second cutting operation involves removing wastes of first operation; moving metal sheet by feeding unit along predetermined coordinate path whose horizontal axis coincides with direction of advancement of sheet through press; successively working sheet by portions positioned in direction of feeding sheet between front, rear and side edges and imaginary line extending in parallel with side edge and feeding direction. When one portion of sheet is completely worked, sheet is forced in the direction perpendicular to feeding direction so as to provide coincidence between subsequent portion of sheet and press. Components are produced by working succession of adjoining portions of sheet, which are formed as parallelograms having length at least equal to 30 mm. Upon completion of first operation, peripheral unworked waste portion is left, which is separated during the second angular cutting operation. Metal sheet and cutting tool are moved by means of programmed control device. EFFECT: increased efficiency, reduced production cost and wider operational capabilities. 7 cl, 5 dwg, 2 ex СТУТСЬсС ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ” 2124 412‘ 13) С1 В 210 28/06, 43/02 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 95110746/02, 11.10.1993 (30) Приоритет: 12.10.1992 ЗЕ 9202982-6 (46) Дата публикации: 10.01.1999 (56) Ссылки: ЗИ 1207566 А, 30.01.86. ЗЦ 548439 А, 28.02.77. ОЕ 5084/14 А, 27.09.30. ЕК 2350900 А, 09.12.74. ЕК 24171231 А, 19.06.81. ОЕ 511199 А, 16.10.30. (87) Публикация РСТ: М/О 94/08740 (28.04.94) (98) Адрес для переписки: 103062 Москва, ул.Покровка 27 стр.1ЛАГ, Кооперативное общество ...

СПОСОБ ИЗГОТОВЛЕНИЯ БАНКИ ПОД НАПИТКИ, МЕТАЛЛИЧЕСКОГО БАЛЛОНА ИЛИ АЭРОЗОЛЬНОГО БАЛЛОНЧИКА ИЗ АЛЮМИНИЕВОГО СПЛАВА

Regal-Fachbodenträger

Herstellung, Längsschneiden und Aufwickeln von zweireihigen Anschlusstreifen

Low-waste E-I cut with an extended outer leg

There is a low-waste E-I cut, the E (5, 5') of which has equal parts and an extended outer leg, the I (6, 6') being shortened relative to the length of the spine by the width of the outer limb and two Es interlocking in mirror-inverted fashion being produced from a rectangle with just one punching cut. It is desirable if the length of the limbs can be selected independently of the length of the I cut and if the width of the outer limb is greater than half the width of the central limb. This is achieved by virtue of the fact that the width of the outer limbs is equal to the width of the intervening apertures and hence also equal to the width of the central limb and that both Is (6, 6') are punched out outside the rectangle formed by the two Es (5, 5'). ...

Vorrichtung und Verfahren zum mechanischen und spanlosen Zerteilen von Werkstücken entlang einer Schnittlinie

Vorrichtung zum mechanischen und spanlosen Zerteilen von Werkstücken (1) entlang einer Schnittlinie (2), insbesondere Vorrichtung zum Herausschneiden von Körpern (3) aus einem Blechstreifen mittels Genauschneidens, aufweisend wenigstens eine Vorspanneinrichtung (4, 5) zum Beaufschlagen des Werkstücks (1) mit einer Vorspannkraft (F4, F5) quer zur Schnittlinie (2), wobei die Richtung und/oder die Größe der Vorspannkraft, die von einer Vorspanneinrichtung (4, 5) erzeugt wird, mittels einer Steuerung oder Regelung einstellbar ist.

Punching unit with feed mechanism for sheet-metal plate

The punching unit with a feed mechanism (16) includes a compound slide with a longitudinal guide element (28) for a slide (32) which is provided with a transverse guide element (40) for a cross slide (44) with gripper tongs (52, 54) for gripping and two-dimensionally moving sheet-metal plates (18, 20, 22). The punching unit has: a) a further compound slide of the same kind with a parallel longitudinal guide element (30) whose distance from the first longitudinal guide element (28) is determined by the length of the overhanging portions of the transverse guide elements (40, 42); b) a height control unit for the transverse guide elements (40, 42) which during a return stroke lifts or lowers one of the transverse guide elements relative to the other located on the path of a feed stroke.

Verfahren und Werkzeug zum Herstellen von durch Umform- und Feinschneidvorgänge erzeugte dreidimensionale Beschläge

Verfahren zum Herstellen von Eckwinkeln für Klimatisierungskanäle

An improved method and device for making thin sheet metal cap blanks and caps

... 516,051. Making cupped articles. JONSSON, J. E. March 21, 1939, No. 8972. Addition to 516,049. [Classes 83 (ii) and 83 (iv)] Relates to the method of making cups and cup blanks described in the parent Specification and consists in making the strip from which the blanks are cut a multiple of the width of a strip for cutting a single line of blanks. When the blanks are to be polygonal, Fig. 4, three punches 8, 8a, 8 are used. When the blanks are circular, Fig. 7,'the punches are formed with inwardly curved sides. The drawing tools may have a staggered arrangement.

BRAKE SHOE RIBS AND METHOD OF MAKING SAME

A method, a punch tool and a machine press for sequentially forming a plurality of members from elongated strip material

MACHINE TOOL

MANUFACTURING A RING-PULL BOTTLE CAP

Blanking apparatus

The present invention relates to a blanking apparatus comprising a press, a ram vertically movably provided on the press, a blanking unit disposed just beneath the ram, blanking tools arranged in the blanking unit; and a striker member for working on the blanking tools. The apparatus is used in particular for blanking a sheet material from a coiled strip into a number of pieces in the form of discs, triangles, and other shapes.

Improvements in or relating to the manufacture of lock washers

... 808,322. Making washers; punching. ILLINOIS TOOL WORKS. March 5, 1956 [Dec. 19, 1955], No. 6873/56. Classes 83 (2) and 83 (4). A strip of interconnected lock-washers 34 has the washers arranged longitudinally and laterally in aligned rows and connected together by narrow sections 51 of readily severable material. A metal strip 10 is fed intermittently over a die block 12 where it is first perforated by a plurality of punches 14 to form the centre holes 30 of the washers. These holes are subsequently engaged by plungers 20 for locating the strip. End punches 16 then form scallops 32 in the edge of the strip and cruciform punches 18 then sever away the metal between the holes 30 to define the outlines of the toothed washers 34 whilst leaving them interconnected by bridging-pieces 51. Further punches 22 co-operate with dies 50 to twist the teeth of the washers. A guide-plate 24 for the punches also serves as a stripper. The strip may be subsequently. separated into individual strips by bending ...

PROCEDURE FOR THE PRODUCTION OF WORKPIECE CUTOUTS FROM A DISKWELL-BEHAVED WORKPIECE

PROCEDURE FOR PUNCHING A BLANK FROM A METAL BAND FOR THE PRODUCTION OF A HINGE FOR PIECES OF FURNITURE

PROCEDURE FOR GOING THROUGH SUCCESSIVELY WORKING ON OF FROM SHEET METAL MATERIAL ORIGINATING PIECES OF SHEET METAL.

Procedure for electro-chemical working on of a workpiece and a mechanism for the execution of the procedure

Apparatus and method for transferring and forming parts in a press

RIVETING TOOL JAW AND MANUFACTURE THEREOF

BRAKE SHOE RIB AND A METHOD OF MAKING SAME

... 1 - 7253 Brake shoe ribs are formed in a continuous strip stock utilizing a method to decrease the amount of trim stock. The strip stock is selected to have a width substantially equal to the maximum dimension between the ends of a rib to eliminate trim stock along the edges of the strip. Each rib is formed with a pair of notches in an outer radius and the ends of an adjacent rib extend into the notches to reduce the amount of trim stock between the ribs.

BLANKING APPARATUS

APPARATUS AND METHOD FOR STAMPING AND DEBURRING CLUTCH DISCS AND RESULTANT PRODUCT

Procédé de fabrication de roues d'ancre pour échappements à ancre.

Vorrichtung zum automatischen Herstellen von Teilen aus Streifenmaterial.

Verfahren zur Herstellung eines rechteckigen Rahmengliedes für ein Ziehgliederband, nach dem Verfahren hergestelltes Rahmenglied und Vorrichtung zur Durchführung des Verfahrens

Verfahren zur Herstellung von in elektrischen Schaltapparaten verwendeten Kontaktfedern.

Verfahren zur Herstellung von Kontaktfedern

Vorrichtung zum Auswerfen von Materialstücken bei Stanz- und Prägewerkzeugen

Verfahren zum elektrochemischen Bearbeiten, insbesondere Bohren, eines Werkstückes und Einrichtung zur Durchführung desselben

Procédé pour le découpage de flans hexagonaux

Method for the production of profiled reed dents for reeds

Profiled reed dents (1) for the reed of an air-jet weaving machine are punched out parallel to one another in the longitudinal direction and at a distance apart from a strip (3) with a material thickness corresponding to the dent thickness. In a first method step, the strip areas (4) between the longitudinal edges of the individual reed dents (1) are punched out and all further method steps for the processing of the reed dents (1) are performed with the dents connected at their longitudinal ends to the strip (3). The first method step comprises three subordinate steps. In a first subordinate step, only strip area (6) which forms a part of the profiled area of the reed dents (1) is the subject of an initial punching cut. In a final method step, the longitudinal ends of the reed dents (1) are separated from the strip (3). It is thereby possible to produce reed dents in an efficient manner while subjecting the workpiece to the least stress possible. ...

Process for the production of profiled reed wires for reeds and the use of the reed wires produced in this way

Profiled reed wires (1) for the reed of an air-jet weaving machine are punched out of a strip (3) with a thickness corresponding to the thickness of the dent in a longitudinally parallel manner and at a distance from one another. In a first process step, the strip areas (4) between the longitudinal edges of the individual reed wires (1) are punched out and all further process steps for the working of the reed wires (1) are performed with the dents connected at their longitudinal ends to the strip (3). In the last process step, the longitudinal ends of the reed dents (1) are separated from the strip (3). In this way, read dents can be produced in an efficient manner while protecting the workpiece as far as possible from damage or stress. ...

METHOD AND DEVICE FOR SIMULTANEOUSLY CUTTING A RIBBON OF SHEET METAL AT LEAST THREE PIECE CONTINUOUS COMB-SHAPED.

PUNCHING MACHINE.

PROCEDURE FOR THE MACHINE TREATMENT OF PLATES.

A method for substantially continuous machining or shaping of sheet pieces from sheet material, wherein only part of the sheet material at a time is under machining. In the method the sheet material is fed in steps longitudinally forwards; on the surface of the sheet, in the direction perpendicular to its travel direction, there have been positioned in parallel typically several workpieces; and the machining is carried out by machining methods appropriate in each particular case and by using corresponding tools. The tool holders designed for the purpose of attaching various machine tools, and situated at least on one side of the sheet, can be moved and guided at least as one entity in a direction perpendicular to the travel direction of the sheet, starting from the first longitudinal edge of the sheet and ending at the other longitudinal edge of the sheet, the machine tools in use carrying out their machining step during this transfer, synchronically in accordance with predetermined sequencing ...

Method and apparatus for producing a plate-shaped metal blank

本发明涉及一种制造板状金属坯料的方法，包括以下步骤：柔性轧制由金属材料制成的带材(3)，其中沿着带材(3)的长度产生具有不同板材厚度的厚度轮廓，以使得柔性轧制的带材(3)的连续区域(14)分别对应于将要从带材(3)切割出的板状金属坯料(2，102)的目标厚度轮廓；确定带材(3)的多个连续区域的所测量的厚度轮廓；根据带材(3)的至少两个连续区域(14)的所测量的厚度轮廓来计算将要从带材(3)切割出的用于板状金属坯料(2，102)的带材(3)中的目标位置；由至少一个切割装置(9，109)沿着目标位置切割柔性轧制的带材以制造板状金属坯料(2，102)。本发明还涉及用于制造板状金属坯料的相应的设备。

Machine to produce, directly bar, small identical parts

Mounting for stamped electrical connector - has connector extension allowing fitting between protrusions in groove of plastics housing

STAMPING PRESSES

Apparatus for the cutting of sheet blanks on notched board

METHOD AND DEVICE FOR CONTROLLING THE BRAKING FORCE OF A MOTOR VEHICLE

Control device of the advance for punching machines

Arises or keys elastic fitting like process and device for its manufacture

Repetition process for cutting out similar metal items - uses punch and die whose complementary shapes suit different ones

Voile d'une roue de véhicule destinée notamment à être équipée d'un pneumatique sans chambre, et roue de véhicule ainsi constituée.

REALISATION A PARTIR D'UN FLAN D'UN VOILE DE ROUE DE VEHICULE REALISE DE FACON A ETRE PLUS RESISTANT POUR UN MEME POIDS. REALISE A PARTIR DE FLANS DECOUPES DE FACON A REDUIRE AU MINIMUM LES DECHETS DE MATIERE PREMIERE, CE VOILE 59 COMPORTE, ENTRE SA REGION CENTRALE PERCEE DE TROUS DE BOULONNAGE 52 ET SON REBORD PERIPHERIQUE 50 DESTINE A ETRE SOUDE A LA JANTE 60 DE LA ROUE, UNE REGION INTERMEDIAIRE 72, 92, 48, 96, 94, 98 DONT LE PROFIL RADIAL PRESENTE DES CARACTERISTIQUES PARTICULIERES LUI CONFERANT LES QUALITES PRECITEES. APPLICATION NOTAMMENT A L'INDUSTRIE AUTOMOBILE.

MACHINE POUR LA FABRICATION A GRANDE CADENCE DE CAPSULES DE BOUCHAGE A PARTIR D'UNE BANDE DE METAL IMPRIMEE

La machine est conçue pour livrer à très grande cadence des capsules de bouchage obtenues à partir d'une bande de métal imprimée. Cette machine comprend, en un seul ensemble, un dérouleur de bande 12 formant une boucle pendante de bande 19 et commandé par un contacteur automatique 20 dès que la hauteur de la boucle atteint un seuil minimal, un moteur principal 36 de la commande actionnant un mécanisme d'avance de bande pas à pas 22 associé à un moyen de réglage correcteur 37 par déplacement de ce mécanisme d'avance dans la direction du défilement de la bande, une presse de commande des outils de prédécoupe et de gaufrage en amont d'un mécanisme de coupe et de formage des capsules et enfin un coupe-déchets morcelant la partie résiduelle de la bande.

Mounting for stamped electrical connector - has connector extension allowing fitting between protrusions in groove of plastics housing

Tubular saws for the cutting of discs of cheese boxes

METHOD AND DEVICE FOR SIMULTANEOUSLY CUTTING A RIBBON OF SHEET METAL AT LEAST THREE COMB-SHAPED CONTINUOUS PARTS

Cutting installation for sheet metal strip to form stamping blanks used to form automobile door linings, has carriage placed under notched side after actuation of tool so as to be used as support for side during its disengagement from tool

L'invention concerne une installation pour la découpe d'une bande (3) de tôle afin de former des flans (3a, 3b) destinés à l'emboutissage, l'installation comprenant une table horizontale (1) avec des moyens de défilement de la bande (5), un presseur et un outil de découpe, l'outil de découpe étant agencé pour découper au moins un flan (3a, 3b) depuis la bande (3) de tôle selon une ligne de coupe dentelée ; l'installation étant remarquable en ce qu'elle comprend en outre un peigne (17) mobile et en ce que ledit peigne (17) est configuré pour venir se positionner sous le bord dentelé de la bande (3) de tôle après l'opération de découpe lorsque ledit bord est désengagé de l'outil de découpe afin de prévenir une déformation de la dentelure qu'il présente.

METHOD AND APPARATUS FOR CUTTING METAL

DISPOSABLE BLOOD-LETTING LANCET

Metal band sealing cap for bottle - has rows of holes at longitudinal intervals locating band in cutting machine

Manufactoring process of outlines before dieing

MOLDING APPARATUS FOR MAKING SHIM

METHOD AND DEVICE FOR PRODUCING POLYGONAL SHEET BLANKS

The invention relates to a method and a device for producing polygonal, preferably substantially hexagonal, sheet blanks (400) with multiple edges (410) and corners (411) arranged therebetween from a metal sheet (200), wherein two neighbouring sheet blanks (400) have a common edge (410) and a common corner (411) and the sheet blanks (400) are separated at the common edges (410). The invention is characterized in that small planar pieces (310) are removed from the metal sheet (200) in the region of the common corners (411) in such a way that the corners (411) of the sheet blanks (400) are rounded off or bevelled.

METHOD OF MANUFACTURING DISC SPRING AND CLUTCH DEVICE

A clutch device comprises two clutch mechanisms having clutch drums therein. A ring-like master disc spring and a ring-like slave disc spring are installed between a driven plate and a piston in the clutch drum of each of the clutch mechanisms. The master disc spring and the slave disc spring have the same plate thickness. In the slave disc spring, a plurality of slits are formed in the inner peripheral part, and the load in a flat state produced when it is elastically deformed can be adjusted to a desired value. The blanks (1A, 2A) of the master disc spring and the slave disc spring are made of plates having the same plate thickness by press. In particular, when the slave disc spring is small enough to be stored inside the master disc spring, the blank (2A) of the slave disc spring is punched out from the inner area of the blank (1A) of the master disc spring. Since disc springs each of which has a desired load produced when they are in a flat state can be made of the same plate, the yield ...

METHOD OF MANUFACTURE OF CLIP APPLYING JAWS

A method of manufacture of clip applying jaws in which the jaws are formed by progressive die stamping, and wherein clip entry grooves and clip holding grooves in the jaw faces are formed by broaching tools forming part of the progressive stamping die.

IMPROVEMENTS RELATING TO METAL PRESSING AND STAMPING

The invention allows continuous profile-edge strip (9) (or strip with other repetitive features) to be fed with sufficient accuracy for use in progression tooling (54) by providing fine adjustment of the strip wavelength to correspond with the tooling pitch. The adjustment may be by applying heat to the strip (9) by infrared lamps (57) or other means. Other forms of adjustment are described. Also disclosed are arrangements for feeding strip to progressive tooling in forward and sideways directions.

Fabrication of seismic springs from sheets

In accordance with the method of this invention, at least one sheet containing the spider springs is positioned in a novel preform fixture having internal parts constructed to simultaneously permanently preform each spring after the fixture is heat treated. The novel fixture for carrying out the preforming process of the invention on an etched sheet comprises a base plate having a number of columns extending vertically upwardly from the flat surface. The number of columns is equal to the number of springs on the sheet, and their disposition on the base corresponds to the disposition of the inner rings on the sheet. The outside diameter of a column is substantially equal to the outside diameter of an inner ring. An intermediate plate is provided defining a number of transverse bores equal to the number of columns. The diameter of each bore is substantially equal to the inside diameter of each outer ring so that the center of each column is also the center of each bore when the bottom surface ...

Vertical trim press and stacking apparatus and method of trimming and stacking articles

Apparatus and method for severing and stacking articles which have been differentially pressure formed in a sheet of thermoplastic material from the sheet. Apparatus is provided for moving the sheet in a horizontal path and relatively vertically moving opposed upper and lower trim dies into engagement with vertically opposite sides of the sheet to trim the articles from the sheet at a trim station. The articles free fall through an opening in the lower die and free fall to an underlying accumulator. The accumulator includes mechanism which is moveable from a stack forming position in the path of freely falling articles to receive and accumulate freely falling severed articles in a stack, and a releasing position in which a formed the stack is released for vertical free fall. Mechanism is provided for accumulating additional severed articles at a higher predetermined vertical level until the released stack vertically clears the stacking station and then releasing the partial stack for free-fall ...

Method for stamping bowed piece-parts

A method of forming finished piece-parts having a slight but variably adjusted three-dimensional bow from a continuous web. The method comprises the steps of advancing the web axially of its length by bowing the web in the same direction of desired bowing in the piece-part, laterally and/or axially of the web length, operable to impart set bows in the web slightly in excess of the desired finished piece-parts bowing, passing the bowed continuous web through a conventional stamping press, clamping and substantially flattening the bowed web between flat faces of cooperating die block and stripper plate components of the stamping press and stamping the clamped web between cooperating punch and die assemblies to deform the web to the desired configurations of the finished piece-parts.

Link plate for roller chain and method of manufacturing same

In manufacturing a link plate for a roller chain, a band of sheet steel is intermittently forwarded along a path past series of dies, including rough punching dies and shaving dies. The punching dies and corresponding shaving dies are located symmetrically on opposite sides of an intermediate location along the path. The intermediate location coincides with a location at which the lateral deviation of the band reverses. Consequently, the outer peripheral surfaces of the plate and the inner peripheral surfaces of the connecting pin holes, both being formed by rough punching, are brought into very close alignment with the shaving dies.

DOUBLE-ACTING PRESS.

ОПОРНЫЙ КРОНШТЕЙН ДЛЯ СТЕЛЛАЖЕЙ

... 1. Опорный кронштейн для стеллажей, содержащий первую часть (1), имеющую крепежную часть для установки в вертикальном элементе стеллажа, и вторую часть (4), выступающую в виде консоли из первой части (1), при этом вторая часть имеет верхнюю кромку (6), поддерживающую полку и на своем свободном конце, удаленном от первой части (1), выступающую вверх крюкообразную часть (5), удерживающую полку, отличающийся тем, что на конце верхней кромки, смежном с первой частью (1), выполнен вырез (7), который соответствует крюкообразной части (5). 2. Кронштейн по п.1, в котором крепежная часть имеет крюкообразную часть (2), выступающую в направлении, противоположном направлению второй части (4), и выполненную для зацепления с отверстием в вертикальном элементе стеллажа, при этом вырез (7) расположен полностью внутри участка крюкообразной части (2), которая входит в отверстие. 3. Способ изготовления опорного кронштейна для стеллажей по любому из п.1 или 2, посредством разрезания плоского материала, отличающийся ...

Способ получения круглых листов из широкорулонного материала

Verfahren zum Herstellen einer mehrlagigen Dichtung und Dichtung

Verfahren zum Herstellen einer mehrlagigen Dichtung (142), umfassend folgende Verfahrensschritte: – Herstellen einer ersten Dichtungslage (144), deren Außenkontur eine Ecke (146) aufweist; – Herstellen mindestens einer weiteren Dichtungslage (132); – Verbinden der ersten Dichtungslage (144) mit der mindestens einen weiteren Dichtungslage (132) derart, dass die weitere Dichtungslage (132) über die Ecke (146) an der ersten Dichtungslage (144) übersteht und/oder dass ein erster Außenkonturlinienabschnitt (150) und ein zweiter Außenkonturlinienabschnitt (152) der weiteren Dichtungslage (132) im Bereich der Ecke (146) der ersten Dichtungslage (144) glatt aneinander anschließen, so dass die Ecke (146) an der ersten Dichtungslage (144) durch die weitere Dichtungslage (132) überdeckt wird und insgesamt eine glatte, abgerundete Außengeometrie der Dichtung (142) entsteht, die keine scharfen Außenkanten aufweist.

Vorrichtung zum Ausschneiden von Formen, insbesondere Ronden fuer Kraftfahrzeugraeder, mit Streifenabfallschneider

Method for producing strip used in car manufacturing, involves embossing or deforming blank in several steps, so that two curvatures and U-shaped cross section are formed

The method involves partially or completely cutting free or punching out a blank from a web material. The blank is embossed or deformed in several steps so that two curvatures (27,26) and a U-shaped cross section (23) are formed. The U-shaped cross section is comprised of an opening width (W1) of 6 mu or less and extended in a longitudinal direction in both the curvatures. The centre points of two curvatures are configured to lie to the side of a limb of the U-shaped cross section and above or below the opening in the U-shaped cross section respectively.

Dry shaver cutter punch and stacker - has stacking system combined with punch and die for simultaneous separation of cutter blanks

The machine for cutting and stacking of cutters used in dry shavers has puching tool for separating cutters from a continuous strip. This tool is also used for inserting separated cutters into an opening in the fitting block. The machine operating speed is increased by arranging that the punching tool is used in each working stroke for simultaneous separation of cutters in the strip and the lower die has a transfer and stacking arrangement for cutters. In each working stroke, the punching tool (22) separates the cutters in the strip. These cutters are stacked by the lower cutting die plate (25) with transporter on support faces at different levels and pushed by a slider (44) into superposed openings of the fitting block.

BEFESTIGUNGSSTUECK

Stanz- und Formmaschine mit auswechselbaren Hilfsbauteilen.

UNTERLEGSCHEIBE UND VERFAHREN ZUR HERSTELLUNG

Stanzeinrichtung fuer Bleche, insbesondere Dynamobleche

Improvements in or appertaining to semi-automatic presses for producing stampings in sheet-metal

... 205,546. Crabtree, W. A. July 14, 1922. Punching; metal-sheet feeds. - A metal sheet is held in a carriage which is manipulated by hand to feed the metal in staggered steps to a punching &c. machine in order to reduce waste. The carriage D, Fig. 1, in which the sheet 9 is held by clips 7 controlled by hand-operated cam levers 12, is mounted on the inclined bed B of the machine, the longitudinal position of the carriage being determined by runners 3, 4 which coact with adjustable transverse bars C. Two sets of axially adjustable runners 3, 4, spaced at half the pitch of the bars C, are provided, each set coacting successively with the same bar during longitudinal feed. A housing 15 carried by a slide which can move transversely in the carriage is provided with a pair of spring-pressed stops 17, 17, Fig. 7, one of which is inoperative while the other coacts with one of a series of longifudinal spacing bars 14, Fig. 3. The stops are withdrawn to allow transverse feed of the carriage by ...

Manufacturing method

BENDING TOOLING FOR BENDING FLAT BLANKS.

Stamping and forming apparatus (54) has a bending station in which blanks (28,28'), which extend from the two side edges of strip material (4), are reversely bent (180) degrees in opposite directions so that the end portions (36a,36a') of the reversely bent blanks extend back towards the carrier strip (4). The apparatus has first and second tooling assemblies (86,86') which are on ram assemblies (72,72'). The ram assemblies move relatively towards and away from each other with the strip positioned (4) between the tooling assemblies. Each tooling assembly (86,86') has a mandrel (44,44') around which the blank (28,28') is bent and each tooling assembly has two bending sets of tooling therein, a primary bending set (46,46') and a secondary bending set (50/50') for bending the blank initially through a 90 degree angle and then completing the bending operation to form a 180 degree bend.

Method of manufacturing escape wheels for lever escapements

... 658,890. Making escapement-wheels. BULOVA WATCH CO., Inc. March 22, 1949, No. 7832. Convention date, Dec. 31, 1948. [Classes 83 (ii) and 83 (iv)] Punching.-In a method of punching out lever escapement-wheels in successive stages from sheet metal strip, the gaps 3 between the teeth are first punched out, the spokes 5 are then cut and the wheel is finally detached by punching the impulse faces 11. The wheels are punched out from strip 1 located by holes 2 in a tool comprising stages of equally spaced rings of punches and dies for (1) rough punching of tooth gaps, 3, Fig. 1; (2) punching undercut faces 4; (3) punching out spokes 5; (4) recutting tooth gaps 3 to counteract distortion caused in previous stages; (5) re-cutting spokes 5; (6) punching heels of teeth by cylindrical punches 7, Fig. 6; (7) punching central holes 8 ; (8) detaching blank from the strip by cutting the impulse faces 11 by means of flat faces 10, Fig. 8, on cylindrical punches 9.

A washer-punching and transfer device

A device for punching thin washers from e.g. aluminium foil and transferring them to a machine element 17 comprises a punch 2 provided with a concentrically arranged transfer element 10 which is axially displaceable in relation to the punch and is arranged so that immediately after the punching of a washer it transports the same further to the machine element situated at the back of a die 3. A vacuum is applied to both the elements 10, 17 in order to maintain the washer in the correct position. The arrangement is particularly suitable for the punching of thin foil washers to be applied inside bottle caps. ...

PROCESS FOR MANUFACTURING A UNIVERSAL JOINT

STAMPING PRESSES

... 1384400 Stamping FMI MECFOND AZIENDE MECCANICHE RIUNITE SpA 2 May 1972 [25 June 1971] 20386/72 Heading B3Q A stamping press for working strips of material, particularly for stamping: for drawn containers, comprises suction cups, controlled by a pneumatic cylinder, for withdrawing a strip from a stack, means for intermittently feeding a strip under a stamping tool, a second pneumatic cylinder for transferring a strip withdrawn from the stack to the feed means, a third pneumatic cylinder controlling means for moving the worked strip from the stamping tool and an electronic programmer controlling the operation of the pneumatic cylinders. Suction cups 5 controlled by a pneumatic cylinder 4 remove strips from a stack and a cylinder 6 moves each strip in turn on to feed bars 8, 9 each having pawls 7. The bars 8, 9 are connected by adjustable rods 14, 15, respectively to a lever 16 pivoted to the press frame at 17. The lever is connected by an adjustable rod 18 to a crank-pin 19 driven via a chain ...

Improvements in or relating to methods of and apparatus for perforating and verifying record cards for use in statistical or like machines

... 363,431. Punching statistical cards. SMITH, N. G., The. Forge, Stanley Hill Avenue, Amersl.am, Buckinghamshire, and THOMAS, A., 103, Headcorn Road, Thornton Heath, Surrey. Sept. 26, 1930, No. 28928. [Class 31 (ii).] Selective punching machines.-In an apparatus for punching and verifying statistical record cards, the data is recorded in a plurality of stages whereby an error in recording on one stage is indicated by the record being incomplete or of incorrect shape. As shown in Fig. 1 data is recorded by punches 4 in one stage, and in the second stage the data is again recorded wit the card in a slightly different position correctly recorded data resulting in overlapping perforations. A reciprocating stop plate 3 positions the card. between die plates 1, 2 to be punched by punches 4. Pivoted lugs 5 contact with the card in the position shown for the first punching operation. For the second operation a lever 12 is swung to rotate a shaft 9 carrying eccentric pins 10 engaging the lugs and ...

METHOD AND APPARATUS FOR THE CUTTING OF TRANSFORMER CORE LAMINATIONS

... 1532841 Shearing HEINRICH GEORG MASCHINENFABRIK 9 Feb 1976 [17 Feb 1975] 5027/76 Heading B3W Programme controlled apparatus for cutting transformer core plates which are intended to be layered one upon the other within a transformer core assembly comprises strip supply means 2, reversible first feed means 5, a shear 4 adjustable about a vertical axis for shearing at different inclinations to the feed direction, second feed means 8 and a fixed shear 6. To cut trapezium-shaped side limb plates first, the shear 4 is disposed for shearing strokes alternately in the two positions shown, the resulting plates being removed by a run-out table 81 to a deflecting device 9 for stacking the plates with accurate overlapping. To change to intermediate limb plates, the feed means 5 is reversed to retract the strip by a distance x, Fig. 4(b) while the shear is pivoted. The shear then chamfers the leading corner 16 which is removed by a conveyer 11 to a scrap pit. After feeding the strip aplate ...

PUNCHING MACHINE

PROCEDURES AND TOOL FOR MANUFACTURING BY SHAPING AND FINE GUMPTION PROCEDURE PRODUCED THREE-DIMENSIONAL ONES FIT

PROCEDURE FOR MANUFACTURING ANGLE BRACKETS FOR AIR CONDITIONING CHANNELS

TRANSPORT DEVICE FOR A STAMPING MACHINE.

PROCEDURE FOR PUNCHING A CUT FROM A METAL BAND

Metal blank with binder trim component and method

A metal blank that includes a binder trim component having at least one cut edge with a non-linear section. The creation of the non-linear section simultaneously forms a corresponding section in a binder trim component of an adjacent metal blank so that binder material can be shared therebetween. This reduces the amount of scrap metal, as the binder trim component is subsequently cut off and discarded. Furthermore, the non-linear section can include one or more strategically placed formations, such as projections, recesses, flat sections, etc., that cause it to be non-uniform along its length and to be specifically tailored to the manufacturing requirements of the part being formed.

Silent Ratchet and Method for Producing Same

A silent ratchet including at least one clamping element () and an outer ring () and an inner ring () arranged coaxially in the outer ring, the inner and outer rings together forming a raceway () and a clamping contour () for the clamping element (), wherein the outer ring () and the inner ring () are each formed by a plurality of lamella (--) stacked one over the other and rigidly held together. 1. A silent ratchet comprising:at least one clamping element,an outer ring,and an inner ring arranged coaxially in the outer ring,said inner and outer rings together forming a raceway and a clamping contour for the at least one clamping element, andthe outer ring and the inner ring are each formed by a plurality of lamella stacked one over the other and rigidly held together.2. The silent ratchet according to claim 1 , wherein the respective lamella of the inner ring and the outer ring that are level with one another have the same thickness.3. The silent ratchet according to claim 1 , wherein the lamella are form-fittingly locked at one another.4. The silent ratchet according to claim 3 , wherein the lamella have bosses and depressions complementary thereto for the form-fitting lock of the lamella.5. The silent ratchet according to claim 3 , wherein the lamellar are form-fittingly locked together by pins passing therethrough.6. The silent ratchet according to claim 1 , wherein the clamping contour is formed at an external peripheral surface of the inner ring by the lamella thereof.7. The silent ratchet according to claims 1 , wherein the clamping contour is formed at an inner peripheral surface of the outer ring by the lamella thereof.8. The silent ratchet according to wherein the silent ratchet is configured as a freewheel brake having a release element comprising claws that engage in interstices between a plurality of clamping elements of the at least one clamping element.9. The silent ratchet according to claim 8 , wherein the release element is formed by at least one ...

Work-punching device, work-punching method, and method for producing element for continuously variable transmission

A work-punching device and work-punching method capable of appropriately changing a counter load is provided. Also, a method for manufacturing an element for continuously variable transmission with simple process is provided. A counter load may be controlled by increasing and decreasing a pressure of a fluid, when punching an element 10 from a metal band plate 20 while applying a counter load by a counter punch 113.

DEVICE AND METHOD FOR REMOVING A WORKPIECE PART FROM THE REST OF THE WORKPIECE

Methods and devices for removing a workpiece part from a remaining workpiece, comprise a holding apparatus that is moveable in a removal direction and switchable between a fixing state for fixing the workpiece part to the holding apparatus and a release state for releasing the workpiece part from the holding apparatus. The holding apparatus has at least one electrically conductive first contact element for contacting the workpiece part at one or more first contact points and at least one electrically conductive second contact element for contacting the workpiece part at one or more second contact points. The device also has a sensor apparatus that uses the contact elements to check, in a first check state, the complete separation of the workpiece part from the remaining workpiece and to check, in a second check state, fixing of the workpiece part to the holding apparatus being in the fixing state. 1. A device for removing an electrically conductive workpiece part from an electrically conductive remaining workpiece , the device comprising: at least one first electrically conductive contact element for contacting the workpiece part at one or more first contact points, and', 'at least one second electrically conductive contact element for contacting the workpiece part at one or more second contact points; and, 'a holding apparatus that is moveable in a removal direction and configured to be switched between a fixing state for fixing the workpiece part to the holding apparatus and a release state for releasing the workpiece part from the holding apparatus, wherein the holding apparatus comprisesa sensor apparatus in communication with the at least one first and the at least one second contact element and configured to determine, in a first check state, if there is complete separation of the workpiece part from the remaining workpiece and to determine, in a second check state, if the workpiece part is fixed to the holding apparatus while the holding apparatus in the ...

WASHER AND METHOD OF MANUFACTURING WASHERS

A washer that includes: an inner peripheral face formed in an arc shape; an outer peripheral face formed in an arc shape concentric with the inner peripheral face on a radially outer side of the inner peripheral face; and outer peripheral cut-out portions (such as a left outer peripheral cut-out portion and a right outer peripheral cut-out portion) formed at positions of the outer peripheral face corresponding to end portions (a first end portion and a second end portion) of the inner peripheral face to have the same shapes as outside shapes of the corresponding end portions of the inner peripheral face. 1. A washer comprising:an inner peripheral face formed in an arc shape;an outer peripheral face formed in an arc shape concentric with the inner peripheral face on a radially outer side of the inner peripheral face;an outer peripheral cut-out portion formed at a position of the outer peripheral face corresponding to an end portion of the inner peripheral face to have the same shape as an outside shape of the corresponding end portion of the inner peripheral face; andan inner peripheral cut-out portion formed at the end portion of the inner peripheral face, a first inner peripheral cut-out portion formed at one of opposite end portions of the inner peripheral face, and', 'a second inner peripheral cut-out portion formed at the other of the opposite end portions of the inner peripheral face so that the first inner peripheral cut-out portion and the second inner peripheral cut-out portion are asymmetric in shape., 'wherein the inner peripheral cut-out portion includes2. (canceled)3. The washer according to claim 1 , wherein the inner peripheral cut-out portion is formed in an arc shape having the same radius as a radius of the arc of the outer peripheral face.4. (canceled)5. A method of manufacturing washers comprising:a preparing step of preparing a material having a panel shape;a first punching step of punching the material to thereby obtain a first washer having a ...

OBJECT ARRANGEMENT APPARATUS

An object arrangement apparatus includes a first area computing unit that computes a first area based on a distance of a second object translated with respect to a first object along a first direction so that a portion of the second object enters a concave portion of the first object, and a distance between one end and the other end of the first object in a first orthogonal direction; a second area computing unit that computes a second area based on a distance of the second object translated along a second direction so that the portion does not enter the concave portion, and a distance between one end and the other end of the first object in a second orthogonal direction; and an arrangement direction determining unit that determines the first direction as an object arrangement direction if the first area is smaller than the second area. 1. An object arrangement apparatus comprising:a first arrangement unit that translates and arranges a second object with respect to a first object, the first object having an outer periphery including a concave portion, the second object having a shape equivalent to a shape of the first object, the second object being arranged so that a portion of the second object enters the concave portion of the first object;a first area computing unit that computes a first area on the basis of a distance by which the second object is translated with respect, to the first object along a first direction in which the second object is translated so that the portion of the second object enters the concave portion of the first object, and a distance between one end of the first object and the other end of the first object in a first orthogonal direction orthogonal to the first direction;a second arrangement unit that translates and arranges the second object with respect to the first object so that the portion of the second object does not enter the concave portion of the first object;a second area computing unit that computes a second area on the ...

DEVICE FOR MANUFACTURING LAMINATED IRON CORE AND METHOD FOR MANUFACTURING LAMINATED IRON CORE

A device for manufacturing a laminated iron core includes: a punch unit configured to form protrusions, and including N number of punches as a set, the N being a natural number larger than M; and N number of auxiliary punches. The N number of auxiliary punches are configured such that L number of auxiliary punches selected from the N number of auxiliary punches performs a nullification processing on a metal sheet, the nullification processing being configured to nullify a processing with the L number of punches among the N number of punches, the L being the natural number that is obtained by subtracting the M from the N. According to the above configurations, for example, since a processing position with the plurality of punches is limited in one position, a positional accuracy of protrusions formed in punched members with the plurality of punches is improved. 1. A device for manufacturing a laminated iron core by punching out a plurality of punched members from a metal sheet and laminating the plurality of punched members while being rotated , the plurality of punched members having an annular shape and having M number of protrusions provided on an inner peripheral edge or an outer peripheral edge of the plurality of punched members , the M being a natural number of 1 or more , the device comprising:a punch unit configured to form the protrusions, and including N number of punches as a set, the N being the natural number larger than the M; andN number of auxiliary punches,wherein the N number of auxiliary punches are configured such that L number of auxiliary punches selected from the N number of auxiliary punches performs a nullification processing on the metal sheet, the nullification processing being configured to nullify a processing with the L number of punches among the N number of punches, the L being the natural number that is obtained by subtracting the M from the N.2. The device according to claim 1 ,wherein the punch unit is arranged at a downstream side ...

Device and Method for Mutual Separation of Two Workpiece Components of a Plate-Like Workpiece

Devices for separating two workpiece parts, e.g., metal sheets, from one another are described and include a workpiece mounting, a lifting device arranged on one side of the workpiece mounting, and a counter-holder arranged on the opposite side of the workpiece mounting. The counter-holder can be transferred into a fixing state and into a releasing state. One of the workpiece parts to be separated from one another is provided as a removal part, the other as a remaining part. For separating the two workpiece parts, the removal part, which is acted upon by the lifting device and supported by the counter-holder, can be moved by means of the lifting device perpendicular to the mounting in relation to the remaining part by a removal movement. At least in the releasing state, the counter-holder forms a rigid abutment in the lifting direction for the removal part. The rigid abutment has the effect that the removal part is aligned parallel to the mounting. Machine-based systems include a processing unit for producing two workpiece parts from a sheet-like workpiece and a separating device as described herein. Methods for separating two workpiece parts of a sheet-like workpiece are carried out by means of the devices described herein and can be part of a machine-based process. 1. A device for mutual separation of two workpiece components of a plate-like workpiece comprising a workpiece bearing that defines a support plane that , when supporting the two workpiece components intended to be separated from each other , supports them with mutual overlapping perpendicular to the support plane;a lifting apparatus arranged at a side of the support plane to act on one of the workpiece components intended to be separated from each other as a removal component perpendicular to the support plane in a lifting direction, anda counter-holder arranged at a side of the support plane opposite the side of the lifting apparatus to provide effective support in the lifting direction for the ...

Apparatus for manufacturing fin and method for manufacturing fin

A fin manufacturing apparatus includes: a first inter-row slit device that forms, by forming in a thin metal plate having a plurality of openings a plurality of slits extending in a longitudinal direction of the thin metal plate while leaving an uncut portion between the plurality of slits, metal strips partially coupled to each other in a transverse direction; a feed roller and a feeding device that convey, in the longitudinal direction, the metal strips in which the plurality of slits is formed by the first inter-row slit device; and a stacking device that (i) forms fins by cutting the uncut portion via which the metal strips are coupled to each other, to separate the metal strips and by cutting the metal strips at regular length intervals and (ii) stacks the formed fins.

METHOD OF PRODUCING IRON CORE

An iron-core producing method is provided that blanks iron cores from an iron strip by guiding the iron strip sequentially through an iron core-producing apparatus having a plurality of workstations. The method includes guiding, by a guide, the iron strip to a first workstation having a punch that intrudes into caulking portion-forming holes, and simultaneously forming, by the first workstation, first plural sets of caulking portions at a predetermined pitch in the iron strip. The method also includes guiding the iron strip from the first workstation to a second workstation within the iron-core producing apparatus, and forming, by the second workstation, a first iron core from the iron strip by blanking, such that tooth portions of the first iron core are disposed at lower sides of respective yoke portions. 1. An iron-core producing method that blanks iron cores from an iron strip by guiding the iron strip sequentially through an iron core-producing apparatus having a plurality of workstations , the method comprising:guiding, by a guide, the iron strip to a first workstation having a punch that intrudes into caulking portion-forming holes;simultaneously forming, by the first workstation, first plural sets of caulking portions at a predetermined pitch in the iron strip;guiding the iron strip from the first workstation to a second workstation within the iron-core producing apparatus; andforming, by the second workstation, a first iron core from the iron strip by blanking, such that tooth portions of the first iron core are disposed at lower sides of respective yoke portions.2. The iron-core producing method of claim 1 , the method further comprising:providing engagement projections in the guide that engage pilot holes formed at a predetermined pitch in opposite side edge portions of the iron strip.3. The iron-core producing method of claim 1 , the method further comprising:inclining a longitudinal direction of rows of the caulking portion-forming holes in the first ...

Tooling assembly, blanking tool therefor and associated method

A blanking tool is provided for cutting blanks from a sheet of material. The sheet of material includes a product area where the blanks are located, and a web area, which is the area between the blanks. The blanking tool includes a shear having first and second opposing sides, an outer diameter, and an inner diameter. A plurality of contact surfaces are disposed on the second side of the shear. The contact surfaces engage only the web of the material. A tooling assembly is also disclosed, which includes first and second tooling coupled to first and second opposing portions, respectively, of a press and being structured to cooperate to engage the sheet of material therebetween. The blanking tool is coupled to the first tooling, and the shear of the blanking tool cooperates with a portion of the second tooling to cut the blanks from the material.

CHAIN LINK AND CONVEYOR CHAIN COMPRISING CHAIN LINIKS, BLANK FOR A CHAIN LINK AND METHOD OF MANUFACTURING A BLANK FOR A CHAIN LINK

A chain link for a conveyor chain includes a planar elongate sheet metal conveying body having four outer corners and sides that extend between adjacent outer corners, the sides include long sides and short sides that extend between the long sides, the sides further include side face portions that extend substantially transversely to a conveying plane of the conveying body, and at each of the outer corners, the conveying body may include a corner face portion that extends transversely to the conveying plane and that connects angularly to a side face portion of a short side. 1. A chain link for a conveyor chain , comprising a planar elongate sheet metal conveying body having four outer corners and sides that extend between adjacent outer corners , the sides including a pair of opposing long sides and a pair of opposing short sides that extend between the long sides , the sides further including side face portions that extend substantially transversely to a conveying plane of the conveying body , and wherein at each of the outer corners , the conveying body includes a corner face portion that extends transversely to the conveying plane and that connects angularly to a side face portion of a short side.2. The chain link according to claim 1 , wherein at least one of the long sides includes a stamped side face portion presenting a stamped structure and wherein further at least one of the short sides includes a slit side face portion presenting a slit structure.3. The chain link according to claim 1 , wherein the corner face portion of the conveying body includes a sharp-cornered connection to the side face portion.4. The chain link according to claim 1 , wherein the corner face portion of the conveying body connects to the side face portion via a flat planar connection face.5. The chain link according to claim 1 , wherein an angle of connection between the corner face portion and the side face portion measured over the conveying body is between 175° and 90° claim 1 , in ...

Manufacturing a Stator For A Rotating Electrical Machine

A method of manufacturing lamination segments for the stator of an electrical machine is disclosed. The method comprises producing successive segments ( 24 ) from a strip of raw material. Techniques are disclosed for using parts of the raw material which would otherwise be scrap. In one embodiment each segment has a recess ( 32 ) in its outer edge, and a portion of an adjacent segment is produced from raw material within the recess. This can allow the scrap rate for segmented stator laminations to be optimised.

METHOD AND APPARATUS FOR PROCESSING CUTTING-CREASING RULES OF DIE-CUTTERS

A method and apparatus which allow cutting-creasing rules () for die-cutters to be obtained from sections of cutting rules and sections of creasing rules are described. In particular, the method comprises: ⋅ (a) from a cutting rule () for die-cutters having height H, separating sections (′″) provided with a cutting edge () and provided with coupling means () to obtain an interlocked coupling () with other sections (′″) of a creasing rule (), ⋅ (b) from a creasing rule () for die-cutters having height H′, separating sections (′″) provided with a creasing profile () and provided with coupling means () to obtain an interlocked coupling () with other sections (′″) of a cutting rule () ⋅ (c) coupling in succession the sections (′″) of the cutting rule () to the sections (′″) of the creasing rule () until the cutting-creasing rule () is obtained, the steps (a) and (b) are not carried out by tools different from each other for the cutting rule () and the creasing rule (), but by the same shearing tool. 1. A method of making a cutting-creasing rule for die-cutters , comprising:(a) from a cutting rule for die-cutters having height H, separating sections provided with a cutting edge and coupling to obtain a shape coupling with sections of a creasing rule;(a) from a creasing rule for die-cutters having height H′, separating sections provided with a creasing profile and coupling to obtain a shape coupling with sections of a cutting rule; and(c) coupling in succession said sections of the cutting rule to sections of creasing rule until the cutting-creasing rule is obtained,wherein steps (a) and (b) are not carried out by tools different from each other for the cutting rule and the creasing rule, but by the same shearing tool whose impression, or shearing shape, intercepts the cutting edge of cutting rules and the creasing profile of creasing rules which are sheared.2. The method according to claim 1 , wherein the impression of the shearing tool has a height extending beyond both ...

METHOD OF MANUFACTURING WASHERS

There is provided a method of manufacturing washers with improved material yield. The method includes: a preparing step of preparing a material having a panel shape; a first cutting-out step of cutting out a first thrust washer having a substantially arc shape from the material; and a second cutting-out step of cutting out a second thrust washer from a portion of the material in contact with a portion from which the first thrust washer is cut out. 1. A method of manufacturing washers , the method comprising:a preparing step of preparing a material having a panel shape;a first cutting-out step of cutting out a first washer having a substantially arc shape from the material; anda second cutting-out step of cutting out a second washer from a portion of the material in contact with a portion from which the first washer is cut out.2. The method according to claim 1 ,wherein the second washer is cut out such that an outer peripheral cut-away portion formed on an outer peripheral face of the second washer is in contact with an end portion of an inner peripheral face of the first washer in the second cutting-out step.3. The method according to claim 1 , wherein the second washer is cut out from a second area partially overlapping with a first area claim 1 , from which the first washer is cut out claim 1 , in the second cutting-out step.4. The method according to claim 2 , wherein the second washer is cut out from a second area partially overlapping with a first area claim 2 , from which the first washer is cut out claim 2 , in the second cutting-out step. The present invention relates to a technique of a washer formed in an arc shape.Conventionally, there has been a known technique of a washer formed in an arc shape. For example, such a technique is described in Patent Literature 1.Patent Literature 1 discloses the technique of combining two washers (washer members) having an arc (semicircular) shape and mounting the washers to a cylinder block.Such a washer having an arc ...

Method of manufacturing washer and washer

A method of manufacturing a washer capable of improving a material yield is provided. The method includes: a preparation step of preparing a longitudinal member which includes an upper corrugated portion and a lower corrugated portion including crest portions formed on at least one of an upper surface and a lower surface and valley portions continuous to the crest portions in the right-left direction; and a deformation step of deforming the longitudinal member such that the upper surface and the lower surface are arcuate as viewed in the direction from the front to the rear.

Blanking die apparatus and method for manufacturing laminated iron core

A blanking die apparatus includes a lower die in which a plurality of working stations are arranged, and an upper the which moves upward and downward with respect to the lower die. A progressively fed sheet is sequentially blanked or stamped out respectively in the working stations to form iron core pieces, and then to laminate the iron core pieces to form a laminated iron core. The lower die includes a lifter part which lifts the sheet from the lower die when the sheet is progressively fed. The lifter part first lifters installed in an outer peripheral area in each of the working stations, and second lifters installed on an upper surface of a blank die which has a blanking hole formed for blanking the iron core pieces in an external form, or on an upper surface of a blank die holder.

SHEET METAL BLANK

A process includes flexible rolling of a strip made of a metallic material, wherein a thickness profile with different sheet thicknesses along the length of the strip is produced such that successive regions of the flexibly rolled strip each correspond to a target thickness profile of a sheet metal blank to be cut out of same; determining a measured thickness profile of a plurality of successive regions of the strip; calculating a target position in the strip for a sheet metal blank to be cut out of the strip depending on the generated measured thickness profile of at least two successive regions of the strip; cutting the flexibly rolled strip by at least one cutting device along the target position for producing the sheet meal blank. A plant is further provided for producing a sheet metal blank. 115.-. (canceled)16. An apparatus for producing a sheet metal blank , comprising:a rolling unit for flexibly rolling a strip made of a metal-based material such that the strip obtains a variable thickness along a length of the strip; anda cutting unit for cutting individual sheet metal blanks out of the strip, wherein the strip comprises a plurality of successive regions, from each of which a sheet metal blank is to be cut with a target length;wherein the cutting unit comprises a measuring device for measuring the thickness of the strip along the length of the strip, at least one cutting device for cutting the flexibly rolled strip, and an electronic control unit (ECU) for controlling the cutting device on the basis of values measured by the measuring device;wherein a distance between the measuring device and the cutting device is greater than double the target length of the sheet metal blank to be cut out, so that it is possible to determine a target position for a sheet metal blank to be worked out of the strip depending on a measured profile of at least two successive regions of the strip.17. The apparatus of claim 16 ,wherein the measuring device is configured so as to ...

Segment and Laminated Mechanical Clutch Race for Permanently Engaged Starter One Way Clutch

A race for a mechanical clutch assembly may be formed from multiple race layers that assembled from pluralities of stamped arcuate segments. First and second race layers may have the same shape when their arcuate segments are assembled are assembled. The arcuate segments of the first race layer may be identical to each other, and the arcuate segments of the second race layer may be identical to each other, but the first layer arcuate segments are not identical to the second layer arcuate segments. Interlocking joints between the first layer arcuate segments are not aligned with interlocking joints between the second layer arcuate segments when the race layers are joined together and aligned for use in the mechanical clutch assembly. 1. A race for a mechanical clutch assembly , comprising:a first race layer comprising a plurality of first layer arcuate segments each having a first layer segment first end and a first layer segment second end that are configured so that the first layer segment first end of one of the plurality of first layer arcuate segments and the first layer segment second end of an adjacent one of the plurality of first layer arcuate segments engage to form a first layer interlocking joint to hold the plurality of first layer arcuate segments together; anda second race layer comprising a plurality of second layer arcuate segments each having a second layer segment first end and a second layer segment second end that are configured so that the second layer segment first end of one of the plurality of second layer arcuate segments and the second layer segment second end of an adjacent one of the plurality of second layer arcuate segments engage to form a second layer interlocking joint to hold the plurality of second layer arcuate segments together,wherein the first race layer and the second race layer have the same shape when the plurality of first layer arcuate segments and the plurality of second layer arcuate segments, respectively, are assembled ...

DIES FOR MANUFACTURING SHIMS

Disclosed is a die having a plurality of divisions through which a source material plate is repeatedly moved and pressed into various types of shims, which are in turn automatically sorted and collected by the types without being mixed. 1. A die for manufacturing a shim , the die comprising:a lower die block on which a source material plate is seated and located, wherein an upper surface thereof is divided into a plurality of die divisions;an upper die block provided above the lower die block, wherein a lower surface thereof has a shape corresponding to that of the upper surface of the lower die block and is vertically movable towards the lower die block; anda collecting box provided below the lower die block to collect shims obtained downwards from the lower die block by a pressing operation of the upper die block returning to an original position thereof after vertical movement towards the lower die block,wherein when the source material plate is seated and located on a first die division of the die divisions, the pressing operation of the upper die block is performed on the first die division, and when the source material plate is moved to and seated on a second die division adjacent to the first die division of the die divisions, the pressing operation of the upper die block is performed on the second die division.2. The die according to claim 1 , wherein the lower die block includes first to fourth die units adjacent to first to fourth sides thereof claim 1 , wherein the first to fourth die units are coupled to the upper surface of the lower die block by means of one or more bolts.3. The die according to claim 2 , wherein the first to fourth die units are detachably coupled to the upper surface of the lower die block.4. The die according to claim 2 , wherein the upper die block includes fifth to eighth die units adjacent to fifth to eighth sides thereof claim 2 , wherein the fifth to eighth die units are coupled to the lower surface of the upper die block by ...

BLANKING DIE AND METHOD OF BLANKING SHEET METAL THEREWITH

An example of a blanking die includes a blanking apparatus configured to form a series of at least two metallic blanks from sheet metal, and an ejection apparatus configured to eject a first one of the series of the metallic blanks out of the blanking die in a predetermined direction and a second one of the series of the metallic blanks out of the blanking die in said predetermined direction. 110-. (canceled)11. A method of blanking sheet metal with a blanking die , comprising the steps of:forming a series of at least two metallic blanks from the sheet metal using the blanking die;ejecting a first one of the series of the metallic blanks out of the blanking die in a predetermined direction; andejecting a second one of the series of the metallic blanks out of the blanking die in the predetermined direction.12. The method of claim 11 , wherein the step of ejecting the first one of the metallic blanks is performed using a front ejector of the blanking die claim 11 , andwherein the step of ejecting the second one of the metallic blanks comprises the step of transporting the second one of the metallic blanks to the front ejector concurrently with the step of ejecting the first one of the metallic blanks by the front ejector.13. The method of claim 12 , wherein the step of ejecting the second one of the metallic blanks further comprises the step of ejecting the transported second one of the metallic blanks out of the blanking die in the predetermined direction with the front ejector.14. The method of claim 12 , wherein the step of forming the series comprises the step of cutting the sheet metal to form the first one of the metallic blanks using a front blank cutter of the blanking die and the second one of the metallic blanks using the front blank cutter and a rear blank cutter of the blanking die claim 12 , the front blank cutter being positioned between the front ejector and a rear ejector over which the second one of the metallic blanks is positioned.15. The method of ...

NUT INTEGRATED WITH BRACKET AND METHOD OF MANUFACTURING THE SAME

A method of manufacturing a nut integrated with a bracket forms the nut formed integrally with the bracket or a slab base nut by using a plate material supplied between a punch and a die. The slab base nut includes a base plate and a boss extending from the base plate and including female-threads. The base plate and the boss are integrated into a single piece without welding trace.

METHOD FOR PRODUCING A BEVERAGE CAN, A BOTTLE-CAN OR AN AEROSOL CAN FROM ALUMINIUM ALLOY

The invention relates to a method for manufacturing a beverage can, a bottle or a spray can made of aluminium alloy, by means of deep drawing-ironing followed by necking and/or bending, from a non-circular blank. 1. Method for manufacturing a beverage can , a bottle or a spray can comprising an aluminium alloy , said method comprising deep drawing-ironing followed by necking and/or bending , from a non-circular blank , whereby:a metal strip from which each blank is taken is virtually divided into identical regular hexagons wherein two opposite sides are substantially perpendicular to a rolling direction of said strip and forming a plane compact hexagonal systema perimeter of said blank is calculated by adjustment using a concentric circle having a radius less than that of an inscribed circle of a corresponding hexagon, to compensate, during deep drawing, for earing properties of the metalAnd whereinAt least four ears are added beyond and from said perimeter, in zones of the hexagon left free, either wherein a primary axis forms an angle respectively of substantially 35°, 145°, 215° and 325° with a rolling direction, each having a relative height of 0.3 to 0.8% with respect to said initial concentric circle, and a maximum width in view of the space available, or optionally corresponding, at mid-height of said ear, to a minimum angular sector of substantially 25° having the centre of the blank as the vertex thereof.2. Deep drawing blank of a beverage can claim 1 , bottle-can or spray can claim 1 , manufactured by a method according to . The invention relates to the field of beverage cans made of aluminium alloy, also known to those skilled in the art as “cans”, or beverage cans, but also bottle-cans and spray cans, manufactured by deep drawing-ironing, i.e. according to a method particularly including these two basic steps.The invention relates more particularly to an optimised deep drawing method for this type of application and particularly having the advantage of ...

PROCESSING DEVICE AND PROCESSING METHOD

A processing device is provided which feeds a long plate body from an upstream side to a downstream side and sequentially carries out a press work including a blanking work to the long plate body. The processing device includes a plurality of stages provided along a feed direction of the long plate body, which has a die that applies the press work to the long plate body and a plurality of lifters provided along the feed direction of the long plate body which have lift-up parts that lift up the long plate body from the die. In the plurality of lifters, clearances by the lift-up parts of the lifters arranged in the downstream side are set to be larger than the clearances by the lift-up parts of the lifters arranged in the upstream side. 1. A processing device for feeding a long plate body from an upstream position to a downstream position in a feed direction of the long plate body with respect to a press work position and sequentially carrying out press work including blanking work on the long plate body , the processing device comp rising:a plurality of stages provided along the feed direction of the long plate body, wherein the plurality of stages has a die that applies the press work to the long plate body at the plurality of stages; anda plurality of lifters provided along the feed direction of the long plate body, wherein the plurality of lifters have lift-up parts that separate the long plate body from the die by a prescribed clearance, whereinthe clearance by the lift-up part of each lifter is equal to or larger than the clearance of an adjacent lifter arranged in the upstream position,at least the clearance by the lift-up part of the lifter at a most downstream position is larger than the clearance by the lift-up part of the lifter in a most upstream position, anda clearance of the lift-up parts of all lifters positioned to support the long plate body in a final stage of the plurality of stages is equal.2. The processing device according to claim 1 , whereina ...

Verfahren und anlage zur herstellung einer blechplatine

Die Erfindung betrifft ein Verfahren zur Herstellung einer Blechplatine, mit den Schritten: Flexibles Walzen eines Bandmaterials (3) aus einem metallischen Werkstoff, wobei ein Dickenprofil mit unterschiedlichen Blechdicken über der Länge des Bandmaterials (3) erzeugt wird, derart, dass hintereinanderliegende Bereiche (14) des flexibel gewalzten Bandmaterials (3) jeweils mit einem Solldickenprofil einer hieraus auszuschneidenden Blechplatine (2, 102) korrespondieren; Ermitteln eines Messdickenprofils von mehreren hintereinander liegenden Bereichen (14) des Bandmaterials (3); Berechnen einer Sollposition in dem Bandmaterial (3) für eine aus dem Bandmaterial (3) auszuschneidende Blechplatine (2, 102) in Abhängigkeit von dem generierten Messdickenprofil von zumindest zwei hintereinander liegenden Bereichen (14) des Bandmaterials (3); Schneiden des flexibel gewalzten Bandmaterials (3) mittels zumindest einer Schneidvorrichtung (9, 109) entlang der Sollposition zum Erzeugen der Blechplatine (2, 102). Die Erfindung betrifft ferner eine entsprechende Anlage zur Herstellung von Blechplatine.

Method for determining lifting positions and / or holding positions, device for removing a workpiece part and processing machine

Die Erfindung betrifft ein Verfahren zum Festlegen von Aushebepositionen (X Aa , Y Aa , ...) von mindestens zwei jeweils eine Mehrzahl von Aushebeelementen (47) aufweisenden Aushebevorrichtungen (22a-d) und/oder von Haltepositionen von mindestens zwei jeweils eine Mehrzahl von Halteelementen aufweisenden Haltevorrichtungen für das Entnehmen eines Werkstückteils (14) aus einem Restwerkstück, wobei die Aushebevorrichtungen (22a-d) und/oder die Haltevorrichtungen parallel zu einer Lagerungsebene des aus dem Restwerkstück zu entnehmenden Werkstückteils (14) bewegbar sind, umfassend die Schritte: a) Bestimmen einer das zu entnehmende Werkstückteil (14) umschließenden, insbesondere rechteckigen Umschließungskontur (36), b) Initiales Festlegen von Aushebepositionen (X Aai , Y Aai , ...) von mindestens zwei der Aushebevorrichtungen (22a-d) und/oder von Haltepositionen von mindestens zwei der Haltevorrichtungen relativ zur Umschließungskontur (36), c) Festlegen eines Wirkbereichs (37) für jede der Aushebevorrichtungen (22a-d) bei ihrer jeweils festgelegten Aushebeposition (X Aa , Y Aa , ...) und/oder für jede der Haltevorrichtungen bei ihrer jeweils festgelegten Halteposition, sowie d) Erneutes Festlegen der Aushebepositionen (X Aa , Y Aa , ...) der Aushebevorrichtungen (22a-d) und/oder der Haltepositionen der Haltevorrichtungen anhand eines in dem jeweiligen Wirkbereich (37) positionierten Teilbereichs (38) des zu entnehmenden Werkstückteils (14). Die Erfindung betrifft auch eine Vorrichtung zum Entnehmen eines Werkstückteils (14) aus einem Restwerkstück und eine Bearbeitungsmaschine. The invention relates to a method for determining lifting positions (X Aa , Y Aa ,...) Of at least two lifting devices (22a-d) each having a plurality of lifting elements (47) and / or holding positions of at least two each of a plurality of Retaining devices having holding elements for the removal of a workpiece part (14) from a remnant workpiece, wherein the Aushebevorrichtungen (22a-d) and ...

Device for mutual separation of two workpiece parts of a plate-like workpiece

Vorrichtung zum gegenseitigen Trennen zweier Werkstückteile (14, 15) eines plattenartigen Werkstücks, insbesondere eines Blechs (2), • mit einer Werkstücklagerung (17), welche eine Lagerungsebene (18) definiert und welche bei Lagerung der beiden voneinander zu trennenden Werkstückteile (14, 15) diese mit gegenseitiger Überdeckung senkrecht zu der Lagerungsebene (18) lagert, • mit einer Aushebevorrichtung (22, 23), welche unterhalb der Lagerungsebene (18) angeordnet ist und mittels derer eines der voneinander zu trennenden Werkstückteile (14, 15) als Entnahmeteil (14) senkrecht zu der Lagerungsebene (18) in einer Ausheberichtung (48) beaufschlagbar ist sowie • mit einem Gegenhalter (24, 25), welcher an einer der Seite der Aushebevorrichtung (22, 23) gegenüberliegenden Seite oberhalb der Lagerungsebene (18) angeordnet und zur in der Ausheberichtung (48) wirksamen Abstützung des durch die Aushebevorrichtung (22, 23) beaufschlagten Entnahmeteils (14) vorgesehen ist und welcher in einen Fixierungszustand und in einen Freigabezustand überführbar ist, wobei das einerseits durch die Aushebevorrichtung (22, 23) beaufschlagte und andererseits durch den Gegenhalter (24, 25) abgestützte Entnahmeteil (14) bei Fixierungszustand des Gegenhalters (24, 25) an diesem fixiert und bei Freigabezustand des Gegenhalters (24, 25) von diesem gelöst ist und mittels der Aushebevorrichtung (22, 23) senkrecht zu der Lagerungsebene (18) relativ zu dem als Restteil vorgesehenen anderen Werkstückteil (15) mit einer Entnahmebewegung in der Ausheberichtung (48) bewegbar und dadurch von dem anderen Werkstückteil (15) trennbar ist, dadurch gekennzeichnet, dass der Gegenhalter (24, 25) im Freigabezustand für das von der Aushebevorrichtung (22, 23) in der Ausheberichtung (48) beaufschlagte Entnahmeteil (14) mit einer in der Ausheberichtung (48) starren Anlage (37) ausgebildet ist, welche das Entnahmeteil (14) während der Entnahmebewegung mit einer zu der Lagerungsebene (18) parallelen Ausrichtung abstü ...

Device for generating a transverse distance

Die Erfindung betrifft eine Vorrichtung zum Erzeugen eines Querabstandes für und zum Abführen von aus einer Stanze kommenden Werkstücken, wobei die abzuführenden Werkstücke in mindestens zwei in Transportrichtung parallelen Reihen hintereinander abgelegt werden und die Reihen in Transportrichtung versetzt sind, und insbesondere die Transportgeschwindigkeit aller Reihen gleich ist, wobei für die Werkstücke jeder Reihe eine Gliederkette vorgesehen ist, dass die Gliederketten jeweils eine Aufnahmestation und eine Abgabestation für die Werkstücke aufweisen, dass die Gliederketten im Bereich der Aufnahmestationen und der Abgabestationen die Werkstücke in Transportrichtung aufnehmen, transportieren und abgeben, und dass quer zur Transportrichtung der Abstand der Werkstücke in den Abgabestationen größer ist, als der Abstand der Werkstücke in den Aufnahmestationen. The invention relates to a device for generating a transverse distance for and for discharging coming from a punch workpieces, the workpieces to be removed are stored in at least two rows parallel to each other in the transport direction and the rows are offset in the transport direction, and in particular the transport speed of all rows is the same , Wherein the workpiece of each row a link chain is provided, that the link chains each have a receiving station and a dispensing station for the workpieces, that the link chains in the receiving stations and the delivery stations, the workpieces in the transport direction, transport and deliver, and that across Transport direction, the distance of the workpieces in the dispensing stations is greater than the distance of the workpieces in the receiving stations.

시트 금속 블랭크를 생산하기 위한 프로세스 및 설비

본 발명은 시트 금속 블랭크를 생산하는 프로세스에 관한 것으로서, 그러한 프로세스는: 금속 재료로 제조된 스트립(3)을 가요성 롤링하는 단계로서, 가요성 롤링된 스트립(3)의 연속적인 영역의 각각이 스트립으로부터 절단하고자 하는 시트 금속 블랭크(2, 102)의 목표 두께 프로파일에 상응하도록, 스트립(3)의 길이를 따라 상이한 시트 두께들을 가지는 두께 프로파일이 생성되는, 가요성 롤링 단계; 스트립(3)의 복수의 연속적인 영역(14)의 측정된 두께 프로파일을 결정하는 단계; 스트립(3)의 적어도 2개의 연속적인 영역(14)의 생성된 측정된 두께 프로파일에 따라서 스트립(3)으로부터 절단하고자 하는 시트 금속 블랭크(2, 102)에 대한 스트립(3) 내의 목표 위치를 계산하는 단계; 시트 금속 블랭크(2, 102)를 생산하기 위해서 목표 위치를 따라서 적어도 하나의 절단 장치(9, 109)에 의해서 가요성 롤링된 스트립(3)을 절단하는 단계를 포함한다. 본 발명은 또한 시트 금속 블랭크를 생산하기 위한 각각의 설비에 관한 것이다.

manufacturing method of thrust washer

본 발명은 오일홈 및 릴리프가 마련된 호형 스러스트 와셔를 신속하고 간편하게 제조할 수 있도록 함으로써 생산성 향상 및 원가절감을 도모할 수 있도록 하는 오일홈 및 릴리프가 마련된 호형 스러스트 와셔 제조방법에 관한 것이다. The present invention relates to a method of manufacturing an arc thrust washer provided with an oil groove and a relief to improve productivity and reduce costs by enabling the rapid production of the arc thrust washer provided with an oil groove and a relief. 본 발명에 의한 오일홈 및 릴리프가 마련된 호형 스러스트 와셔 제조방법은, The arc-type thrust washer manufacturing method provided with the oil groove and the relief according to the present invention, 오일홈성형부 및 릴리프성형부가 형성된 성형다이와 호형 컷팅부가 형성된 블랭킹다이가 마련된 프레스 내에 금속판재(10)를 투입하여 압착함으로써 금속판재(10) 일면에 오일홈(11)과 릴리프(12)를 형성함과 동시에 오일홈과 릴리프가 형성된 금속판재(10)를 호형으로 절단하는 1차프레스단계(S1)와; The oil groove 11 and the relief 12 are formed on one surface of the metal plate 10 by pressing and inserting the metal plate 10 into a press provided with a molding die having an oil groove forming portion and a relief forming portion and a blanking die having an arc cutting portion. At the same time, the first press step (S1) for cutting the metal plate 10, the oil groove and the relief is formed in an arc shape; 1차프레스단계(S1)에 의한 결과물을 호형이되 엣지부가 라운드처리된 성형홈을 갖는 성형다이가 마련된 프레스 내에 투입하여 압착함으로써 1차프레스단계(S1)에 의한 결과물의 엣지부(13)를 라운드 처리하는 2차프레스단계(S2)와; The edge portion 13 of the resultant obtained by the primary press step S1 is pressed by putting the resultant product of the primary press step S1 into an arc and having a molding die having a molding groove with rounded edges. A second press step S2 of round processing; 2차프레스단계(S2)에 의한 결과물을 연마기에 투입하여 상면과 저면을 연삭함으로써 제품의 평행도를 조절하는 연삭단계(S3)와; Grinding step (S3) for controlling the parallelism of the product by grinding the top and bottom by inputting the resultant by the secondary press step (S2) to the polishing machine; 연삭단계(S3)에 의한 결과물을 면삭기에 투입하여 상면을 면삭함으로써 연삭단계(S3)에 의한 결과물의 상면을 균일한 높이로 하는 두께가공단계(S4);로 이루어지는 것을 특징으로 하는 것이다. It is characterized by consisting of a; thickness processing step (S4) to make a uniform ...

Manufacture of universal joint

Spring-washer making die and spring-washer making method

PURPOSE: A spring-washer making die and a method for making a spring-washer using the same are provided to reduce failure rate by excluding heat treatment, thereby saving time and cost. CONSTITUTION: A spring-washer making die comprises an upper die(100) and a lower die. The upper die comprises a first punch part for punching a first punch hole in a specimen, a second punch part for forming front and rear peripheral parts of a spring washer around the first punch hole, a first pressing part for pressing the specimen so that the first punch hole surface is raised to form an upper part of the spring washer, a second pressing part for pressing down the raised upper part of the spring washer, and a third punch part for cutting the connection part between the specimen and the spring washer in order to cut out the spring washer from the specimen. The lower die comprises a first punch hole part, a second punch hole part, a third punch hole part, a first contact part, and a second contact part.

Manufacturing method of thrust washer

본 발명은 오일홈 및 릴리프가 마련된 호형 스러스트 와셔를 신속하고 간편하게 제조할 수 있도록 함으로써 생산성 향상 및 원가절감을 도모할 수 있도록 하는 오일홈 및 릴리프가 마련된 호형 스러스트 와셔 제조방법에 관한 것이다. 본 발명에 의한 오일홈 및 릴리프가 마련된 호형 스러스트 와셔 제조방법은, 오일홈성형부 및 릴리프성형부가 형성된 성형다이와 호형 컷팅부가 형성된 블랭킹다이가 마련된 프레스 내에 금속판재(10)를 투입하여 압착함으로써 금속판재(10) 일면에 오일홈(11)과 릴리프(12)를 형성함과 동시에 오일홈과 릴리프가 형성된 금속판재(10)를 호형으로 절단하는 1차프레스단계(S1)과; 1차프레스단계(S1)에 의한 결과물을 호형이되 엣지부가 라운드처리된 성형홈을 갖는 성형다이가 마련된 프레스 내에 투입하여 압착함으로써 1차프레스단계(S1)에 의한 결과물의 엣지부(13)를 라운드 처리하는 2차프레스단계(S2)와; 2차프레스단계(S2)에 의한 결과물을 연마기에 투입하여 상면과 저면을 연삭함으로써 제품의 평행도를 조절하는 연삭단계(S3)와; 연삭단계(S3)에 의한 결과물을 면삭기에 투입하여 상면을 면삭함으로써 연삭단계(S3)에 의한 결과물의 상면을 균일한 높이로 하는 두께가공단계(S4);로 이루어지는 것을 특징으로 하는 것이다. 스러스트 와셔, 제조, 1차프레스, 오일홈, 릴리프, 절단, 2차프레스, 엣지부, 라운드, 연삭, 절삭, 두께가공, 생산성, 원가절감

mold apparatus and method for separating substrate using the same

본 발명은 인쇄회로기판 제조를 위해 판넬을 절단하는 스트립 공정을 수행하는 금형 장치에 관한 것으로, 본 발명의 실시예에 따른 금형 장치는 하우징, 상기 하우징에 구비되어 상기 판넬을 지지 및 고정시키는 지지부, 상기 하우징의 상부에 구비되어 상기 지지부 상에 놓여진 상기 판넬의 스트립 라인을 따라 상기 판넬을 절단시키는 절단부, 그리고 상기 절단부를 구동시키는 구동부를 포함하되, 상기 절단부는 상기 스트립 라인을 절단하는 커터 및 상기 커터를 상기 하우징에 장착시키며, 서로 조합되어 상기 하우징과 상기 커터 사이 틈새에 상응하는 구조를 이루는 코아 블럭들을 포함한다.

Apparatus for punching on strip material

내용 없음. No content.

Method and device for manufacturing beam electric connector with insulation slot

Brake shoe ribs and method of making the same

내용없음. None.

iron core, molding for forming and mounting iron core

트랜스포머, 정류기, 안정기, 램프 등에 내장되어 사용되는 코어철심을 성형시, 규소강판재로 부터 "E"자형 코어철심을 타출하되, 이의 좌우양측에 위치한 원재료를 "편심된 ㄷ"자형 코어철심으로 조합하여 타출성형함에 따라 스크랩없이 코어철심을 성형할 수 있고, 동시에 낱장으로 각각 성형되는 "E"자형 및 "편심된 ㄷ"자형 코어철심을 별도의 후속 공정없이 소정매수로 적층시킬 수 있도록 한 것으로, When molding core iron cores used in transformers, rectifiers, ballasts, lamps, etc., "E" shaped core iron cores are extracted from the silicon steel sheet, and the raw materials located on the left and right sides are combined with "eccentric c" shaped core iron cores. The core iron core can be molded without scraping as it is cast out, and at the same time, the "E" shape and the "eccentric" shape core iron cores, which are each formed in a sheet, can be laminated in a predetermined number of sheets without a separate subsequent process. 본 고안에 의한 코어 철심은, 좌우양측에 대칭되게 형성되는 돌출부와, 돌출부사이에 형성되고 코일이 권선된 보빈이 결합되는 결합돌기부를 포함하여 이루어지는 E자형 코어철심과, Core core according to the present invention, E-shaped core iron core including a protrusion formed symmetrically on both sides, and a coupling protrusion formed between the protrusion and the coiled bobbin is coupled, 돌출부와 대응되는 타출홈이 형성되고 돌출부와 결합돌기부사이의 타출홈에 대응되는 돌기가 형성되며, 단면형상이 편심된 ㄷ자 형상을 갖는 한쌍의 ㄷ자형 코어철심을 구비하며, A projection groove corresponding to the projection is formed, and a projection corresponding to the projection groove between the projection and the engaging projection is formed, and has a pair of C-shaped core iron cores having an eccentric cross-sectional shape. 규소강판재로 부터 E자형 코어철심을 타출성형하되, 이의 좌우양측에 위치한 원재료를 편심된 ㄷ자형 코어철심으로 조합하여 타출성형함에 따라 코어철심을 스크랩없이 타출성형할 수 있다. The injection molding of the E-shaped core iron core from the silicon steel sheet, but by combining the raw materials located on the left and right sides of the E-shaped core core core with the eccentric C-shaped core core, the core core can be cast out without scrap.

Feeding of material in successive punching and its device

Sheet pressing foil manufacturing method and printer

Blanking device

(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。

Running cutter for sheet roll forming system

시트 롤 포밍 장치용 런닝커터가 개시된다. 본 발명의 일 실시 예에 따른 시트 롤 포밍 장치용 런닝커터는 다단의 롤 포머로 구성되는 롤포머유닛의 전방에 구성되어 코일재 패널을 일정규격의 시트재로 절단하여 롤포머유닛으로 공급하여 상기 시트재를 다단 롤 포밍하는 시트 롤 포밍 장치용 런닝커터에 있어서, 공정라인의 베이스 상에 설치되는 레일을 따라 슬라이드 베이스가 이동 가능하게 설치되고, 상기 베이스 상의 일측에 구성되는 동기모터의 작동에 의해 상기 슬라이드 베이스가 공정속도에 맞추어 공정방향을 따라 전진 또는 후진 이동하도록 구성되는 동기유닛; 상기 슬라이드 베이스 상의 가이드 봉 상단의 상판 상에 구성된 블랭킹 실린더의 작동에 의해 상부 및 하부 절단금형이 공급되는 코일재 패널을 절단하여 시트재로 공급하는 절단유닛; 상기 슬라이드 베이스의 전방 일측에 구성되어 공급되는 코일재 패널을 안내하는 전방안내유닛을 포함한다. A running cutter for a sheet roll forming apparatus is disclosed. A running cutter for a sheet roll forming apparatus according to an embodiment of the present invention is formed in front of a roll former unit composed of a multi-stage roll former, and the coil material panel is cut into a sheet material of a certain standard, A running cutter for a sheet roll forming apparatus for multi-step roll forming a sheet material, characterized in that a slide base is movably provided along a rail provided on a base of a process line, and by the operation of a synchronous motor A synchronizing unit configured to move the slide base forward or backward along a process direction in accordance with a process speed; A cutting unit that cuts a coil material panel to which the upper and lower cutting dies are fed by operation of a blanking cylinder formed on an upper plate of an upper end of a guide bar on the slide base, And a front guide unit for guiding a coil material panel provided on a front side of the slide base.

Mold apparatus for forming tie of concrete wall form

PURPOSE: A mold device for forming a mold spacer is provided to form any length and width of mold spacers without an extended protrusion. CONSTITUTION: A mold device for forming a mold spacer comprises a lower mold(100), an upper mold(200), and a driving unit(300). The lower mold has a connection part forming part(112) and a coupling part forming part(111). The upper mold has a connection part forming punch(232) and a coupling part forming punch(231) that are arranged correspondingly to the respective connection part forming part and coupling part forming part and punch a connection part and a coupling part. The driving unit moves a part for applying pressure to the coupling part forming punch to an area where the punching force of a press is delivered and an area where the punching force is not delivered, thereby selectively applying the punching force to the coupling part forming punch.

Terminal forming apparatus and method

A terminal forming apparatus and a terminal forming method are provided to form a terminal of a rectangular case type, and which includes an overlapping plate formed such that the overlapping plate is overlapped with a ceiling plate. A terminal forming apparatus comprises: a bottom mold holder(10) having a bottom mold retainer(14); a top mold holder(40) formed above the bottom mold holder, lifted relatively to the bottom mold holder, and equipped with a top mold retainer(44); a swaging die(20) and a swaging punch(50) respectively installed correspondingly to the bottom and top mold retainers to process portions to be joining parts in a flat shape; a plate bending die(22) and a plate bending punch(52) respectively installed correspondingly to the bottom and top mold retainers to bend portions to be a ceiling plate and an overlapping plate such that the portions to be the ceiling plate and the overlapping plate are inclined to portions to be upright walls; a base die(24) and a base punch(54) respectively installed correspondingly to the bottom and top mold retainers to bend the portions to be the upright walls to a predetermined angle relative to a base; a ceiling plate die(26) and a ceiling plate punch(56) respectively installed correspondingly to the bottom and top mold retainers to bend the portions to be the ceiling plate at a right angle relative to one sides of the portions to be the upright walls; an upright wall die(28) and an upright wall punch(58) respectively installed correspondingly to the bottom and top mold retainers to allow a bending cam(29) to bend the portions to be the upright walls at a right angle relative to the base; and an overlapping plate die(34) and an overlapping plate punch(60) respectively installed correspondingly to the bottom and top mold retainers to bend the portion to be the overlapping plate such that the portion to be the overlapping plate is overlapped with the ceiling plate.

Method of and apparatus for machining web-shaped workpiece and apparatus for processing scrap

An apparatus for machining a web-shaped workpiece includes a workpiece supply for supplying workpiece rolls each of an elongate thin metal sheet, a processing machine for machining the elongate thin metal sheet into caps, a workpiece feeder for feeding the elongate thin metal sheet to the processing machine, and a product feeder for automatically separating the caps from scrap and feeding the caps to a product collecting mechanism. The apparatus is capable of efficiently and quickly producing various products from the elongate thin metal sheet.

Bearing seal, a manufacturing device and method of the same

본 발명은 자동차의 휠 허브에 장착되는 베어링 씰 제조용 금형장치, 제조방법 및 그에 의하여 제조된 베어링 씰에 관한 것으로서, 종래 베어링 씰을 먼저 제조한 후 내·외측 턱의 모서리를 선반 또는 연삭 가공 등을 하여 면취 작업을 하던 방식을 개선하여 일련된 일 회의 공정으로 추가적인 모따기 공정없이 완제품을 생산할 수 있도록 개선한 금형장치 및 베어링 씰의 제조방법에 관한 것이다. The present invention relates to a mold apparatus for manufacturing a bearing seal mounted on a wheel hub of an automobile, a manufacturing method, and a bearing seal manufactured by the same. By improving the method of chamfering work to improve the manufacturing method of the mold apparatus and bearing seals to be able to produce a finished product without additional chamfering process in a series of one process. 본 발명에서는, 금속판을 가공하여 내측 턱(210)과 외측 턱(220)을 가지는 원형의 베어링 씰(200)을 제조하는 금형장치(100)에 있어서, 공급된 금속판을 가압 펀칭하여 중심부에 개구부(201)를 형성하기 위한 피어싱부(10), 상기 내측 턱의 상부 모서리에 경사를 주기 위하여 상기 개구부의 외주면 모서리 부분을 가압 펀칭하여 면취 가공하는 내경 면취부(20), 상기 면취된 개구부의 모서리 부분을 일정 높이로 버링 가공하여 내측 턱을 형성하기 위한 버링부(30), 상기 버링 가공된 내측 턱의 내경 외주면을 밀착 가압하여 진원으로 보정하는 리스트라이킹부(40), 상기 외측 턱의 상부 모서리에 경사를 주기 위하여 상기 외측 턱의 모서리가 될 금속판의 해당 부분을 가압 펀칭하여 면취 가공하는 외경 면취부(50), 면취 가공된 상기 외측 턱의 모서리가 될 부분을 따라 커팅하여 따내기 위한 트리밍부(70) 및 트리밍된 상기 금속판을 가압 펀칭함으로써 외주부를 구부려 외측 턱을 형성하기 위한 벤딩부(80)를 포함하여 구성되는 것을 특징으로 하는 베어링 씰 제작용 금형장치 및 베어링 씰의 제조방법을 개시한다. In the present invention, in the mold apparatus 100 for processing a metal plate to produce a circular bearing seal 200 having an inner jaw 210 and an outer jaw 220, by pressing punching the supplied metal plate to the opening ( Piercing portion 10 for forming 201, inner diameter chamfering 20 to chamfer the outer peripheral surface edge portion of the opening in order to incline the upper edge of the inner jaw, corner portion of the chamfered opening Burring part 30 for burring to a certain height to form an inner jaw, press-listing part 40 for pressing the inner diameter outer circumferential surface of the burring processed inner jaw tightly and correcting it into a round shape, on the upper edge of the outer jaw. The outer diameter chamfer 50 for pressing and punching the ...

Apparatus for making metal ring for earphone

According to the present invention, an apparatus for making a metal ring for an earphone comprises: a supply member to supply a metal plate wound in the shape of a roll; an unfolding member unfolding the metal plate supplied from the supply member to be flat; an adhesive applying member to apply an adhesive to one surface of the metal plate; a drying member to dry the applied adhesive; a blanking member to form a ring from the metal plate; a collection member to collect the metal plate; and an arrangement member to arrange the blanked metal ring. According to the present invention, a metal ring that is flat for a designed size and has reliability near to a focal distance can be formed. The metal ring is classified one by one to be transferred and stacked to be easily treated in a following process.

Cutting production line for power battery tab

本发明公开一种动力电池极耳的裁切生产线，包括机座，机座上依次设置有放卷机构、导引机构、牵引机构、裁切机构和收料机构；所述裁切机构包括第一机架、裁切气缸，第一机架的中部设有一工作台板，第一机架的上部固连裁切气缸壳体，裁切气缸活塞杆端部固连一驱动块，驱动块的下部连接有上模，工作台板上固设有一下模，裁切气缸活塞杆带动上模与下模相配合对极耳料带进行裁切，在下模一侧的第一机架上设有极耳料带的导引件，在导引件上面靠近下模一侧设有极耳料带的位置感应开关，所述感应开关检测到极耳料带移动到位后通过控制器停止放卷机构和牵引机构动作并使裁切气缸动作。本发明实现了极耳的自动化裁切，提高了裁切效率和裁切精度。

Patent JPS4964087A

Method for ascertaining a raised position and/or a holding position, device for removing a workpiece part, and processing machine

一种用于确认对于将工件部分(14)从工件剩余部分取出而言至少两个分别具有多个抬出元件(47)的抬出设备(22a‑d)的抬出位置(X Aa ，Y Aa ，...)和/或至少两个分别具有多个保持元件的保持设备的保持位置的方法，其中，抬出设备(22a‑d)和/或保持设备能平行于要从工件剩余部分取出的工件部分(14)的支承平面运动，该方法包括以下步骤：a)确定将待取出的工件部分(14)包围的尤其是矩形的包围轮廓(36)，b)相对于包围轮廓(36)初始确认抬出设备(22a‑d)中的至少两个抬出设备的抬出位置(X Aa ，Y Aa ，...)和/或保持设备中的至少两个保持设备的保持位置，c)确认抬出设备(22a‑d)中的每个抬出设备在该抬出设备的对应确认的抬出位置(X Aa ，Y Aa ，...)的情况下的和/或保持设备中的每个保持设备在其对应确认的保持位置的情况下的作用区域(37)，以及d)根据待取出的工件部分(14)的定位在对应的作用区域(37)中的部分区域(38)重新确认抬出设备(22a‑d)的抬出位置(X Aa ，Y Aa ，...)和/或保持设备的保持位置。本发明也涉及用于将工件部分(14)从工件剩余部分取出的设备和加工机。

Method for ascertaining a raised position and/or a holding position, device for removing a workpiece part, and processing machine

一种用于确认对于将工件部分(14)从工件剩余部分取出而言至少两个分别具有多个抬出元件(47)的抬出设备(22a‑d)的抬出位置(X Aa ，Y Aa ，...)和/或至少两个分别具有多个保持元件的保持设备的保持位置的方法，其中，抬出设备(22a‑d)和/或保持设备能平行于要从工件剩余部分取出的工件部分(14)的支承平面运动，该方法包括以下步骤：a)确定将待取出的工件部分(14)包围的尤其是矩形的包围轮廓(36)，b)相对于包围轮廓(36)初始确认抬出设备(22a‑d)中的至少两个抬出设备的抬出位置(X Aa ，Y Aa ，...)和/或保持设备中的至少两个保持设备的保持位置，c)确认抬出设备(22a‑d)中的每个抬出设备在该抬出设备的对应确认的抬出位置(X Aa ，Y Aa ，...)的情况下的和/或保持设备中的每个保持设备在其对应确认的保持位置的情况下的作用区域(37)，以及d)根据待取出的工件部分(14)的定位在对应的作用区域(37)中的部分区域(38)重新确认抬出设备(22a‑d)的抬出位置(X Aa ，Y Aa ，...)和/或保持设备的保持位置。本发明也涉及用于将工件部分(14)从工件剩余部分取出的设备和加工机。

Chamfering pressing machine

내용 없음. No content.

Manufacturing methods and manufacturing equipment tie of concrete wall form

본 발명은 거푸집용 간격유지구(1)를 연속 공정에 의해 복수 단위로 제조하는 방법에 관련되며, 그 단계에 있어서 롤 타입으로 감긴 소재(M)를 언코일러(10)에 장착하여 배출하는 배출단계(S10); 상기 언코일러(10)로부터 배출된 소재(M)를 레벨러(20)에 투입하여 표면을 평탄 가공하는 가공단계(S20); 상기 레벨러(30)로부터 가공된 소재(M)를 공급기(30)에 투입하여 공급하는 공급단계(S30); 및 상기 공급기(40)로부터 공급된 소재(M)를 금형장치(40)에 투입하여 간격유지구(1)를 대량으로 제조하는 성형단계(S40);을 포함하여 이루어지는 것을 특징으로 한다. 이에 따라 본 발명은, 간격유지구의 형상에 관계없이 소재의 낭비를 최소화하여 원가를 절감하고, 복수의 금형에 연속적인 투입으로 한 번에 대량 생산이 가능하여 생산성과 함께 효율성이 증대하고, 장치에 따른 공간 활용을 극대화하여 전반적으로 콤팩트한 설비를 구현할 수 있는 효과가 있다. The present invention relates to a method for manufacturing the formwork spacing (1) in a plurality of units by a continuous process, in which the discharged by mounting the material (M) wound in a roll type to the uncoiler (10) Step S10; A processing step (S20) of injecting the material (M) discharged from the uncoiler (10) into the leveler (20) to flatten the surface; A supply step (S30) of supplying the raw material (M) processed from the leveler (30) to the feeder (30); And a molding step (S40) of manufacturing a large amount of the gap holder 1 by inserting the raw material M supplied from the feeder 40 into the mold apparatus 40. Accordingly, the present invention can reduce the cost by minimizing the waste of materials regardless of the shape of the gap retaining area, and can be mass-produced at once by continuous input to a plurality of molds, thereby increasing the productivity and efficiency of the device. It is effective to realize the compact installation as a whole by maximizing space utilization.

Laminated iron core manufacturing apparatus and manufacturing method

소정 형상의 철심 박판에 펀칭되는 띠 형상 박강판을 안정적으로 유지할 수 있는 적층 철심의 제조 장치 및 그 제조 방법을 제공한다. 띠 형상 박강판(22)을 폭 방향과 이송 방향에 걸쳐서 아래 방향으로부터 유지하기 위한 유지체(23a)를 하 금형(21) 내에 갖는다. An apparatus for manufacturing a laminated iron core capable of stably holding a strip-shaped steel sheet punched into a thin iron core sheet having a predetermined shape and a method for manufacturing the same are provided. A holding body 23a for holding the strip-shaped thin steel plate 22 from the downward direction across the width direction and the conveying direction is provided in the lower mold 21.

Metal reinforcing sheet for b-pillar

FIELD: machine building. SUBSTANCE: group of inventions relates to automotive industry. Metal reinforcing sheet for a B-pillar of an automotive vehicle is made from a workpiece rolled with different thickness. Areas with different thickness of sheet include a pair of areas with similar thickness, located symmetrically in relation to area with maximum sheet thickness. Method of making element from sheet material for a B-pillar comprises obtaining regions with different thickness by rolling in a sheet strip. From sheet strip, sheet workpieces are stamped out with areas of different sheet thickness. Sheet workpieces are subjected to hot moulding in a press to obtain said element. Two sheet workpieces for left and right sides of vehicle in sheet strip are shifted relative to each other in direction of rolling, next to each other and are oriented in opposite directions. EFFECT: higher strength of reinforcing element of a B-pillar. 9 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 598 446 C2 (51) МПК B62D 25/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013142945/11, 24.02.2012 (24) Дата начала отсчета срока действия патента: 24.02.2012 Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 27.04.2015 Бюл. № 12 (45) Опубликовано: 27.09.2016 Бюл. № 27 (73) Патентообладатель(и): ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи (US) (85) Дата начала рассмотрения заявки PCT на национальной фазе: 23.10.2013 (86) Заявка PCT: 2 5 9 8 4 4 6 (56) Список документов, цитированных в отчете о поиске: DE 102005038488 A1, 22.02.2007. DE 102008049783 A1, 20.05.2009. RU 2093401 C1, 20.10.1997. R U 23.03.2011 DE 102011005977.6 (72) Автор(ы): БУШ Андреас (DE), ВАН ДЕЙК Хессел (DE), КЕРТИС Крис (DE), КВИК Райнер (DE), МЮЛЛЕР Томас В. (DE) 2 5 9 8 4 4 6 R U (87) Публикация заявки PCT: WO 2012/126697 (27.09.2012) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский ...

Progressive mold

본 고안은 프로그레시브 금형에 관한 것이다. 본 고안에서 하형홀더(10)에는 백킹플레이트(12)와 하형리테이너(14)가 장착된다. 상기 하형리테이너(14)에는 모재를 지지하는 다이가 설치된다. 상기 백킹플레이트(12)에는 리프터핀(18)이 승강가능하게 설치된다. 상기 리프터핀(18)은 상기 모재를 지지하는 몸통부(18a)와 상기 몸통부(18a)로부터 연장되어 상기 백킹플레이트(12)에 내부에 구비되는 머리부(18b)로 구성된다. 상기 몸통부(18a)가 삽입되는 핀통공(14')의 내면에는 상기 리프터핀(18)에 형성된 라운딩부(R)의 곡률반경보다 크거나 같게 간섭회피채널(16)이 요입되게 형성된다. 이와 같은 본 고안에 의하면, 간섭회피채널(16)에 의해 리프터핀(18)의 라운딩부(R)가 핀통공(14')의 일측단부 가장자리에 간섭되지 않으므로, 리프터핀(18)이 모재를 정확한 높이로 지지할 수 있어 모재가 이송과정에서 하형리테이너(14)에 설치된 다이와 간섭을 일으키는 것이 방지되는 이점이 있다. The present invention relates to a progressive mold. In the present invention, the lower mold holder 10 is equipped with a backing plate 12 and the lower mold retainer 14. The lower mold retainer 14 is provided with a die for supporting the base material. The backing plate 12 is provided with a lifter pin 18 to be elevated. The lifter pin 18 is composed of a body portion 18a supporting the base material and a head portion 18b extending from the body portion 18a and provided inside the backing plate 12. The inner surface of the pin hole 14 'into which the body portion 18a is inserted is formed such that the interference avoidance channel 16 is recessed to be greater than or equal to the radius of curvature of the rounding portion R formed in the lifter pin 18. According to the present invention as described above, since the rounding part R of the lifter pin 18 is not interfered with the edge of one end of the pin hole 14 'by the interference avoiding channel 16, the lifter pin 18 has a base material. It can be supported at the correct height has the advantage that the base material is prevented from interfering with the die installed in the lower mold retainer 14 during the transfer process. 프로그레시브 금형, 하형홀더, 하형리테이너, 리프터핀 Progressive Mold, Lower Holder, Lower Retainer, Lifter Pin

Molding device for flat tie and accordingly flat tie

PURPOSE: A flat tie and a molding device for flat tie are provided to sufficiently bear pressure of concrete by a through hole unit and prevent a flat tie from becoming twisted. CONSTITUTION: A molding device for flat tie comprises a base plate(10), an upper plate(20), a cutting plate(30), a molding control unit, and a stripper(50). A lower die(11) is formed on the top of the base plate. The upper plate comprises an upper die with holes to be coupled to the base plate. The cutting plate comprises a group of first cutters and another group of second cutters. The molding control unit comprises a fixing pin to set the formation of a through hole unit of the flat tie. The stripper is installed on the bottom of the cutting plate in order to guide a cutter.

The manufacture method and packing ring of packing ring

提供能够提高材料利用率的垫圈的制造方法。该垫圈的制造方法包括以下工序：准备工序，准备具有上侧波形部(20)和下侧波形部(30)的长条部件(N1)，其中，该上侧波形部(20)和下侧波形部(30)具有形成于上侧面和下侧面中的至少任一方的峰部(21、31)以及与该峰部(21、31)在左右方向上连续的谷部(22、32)；以及变形工序，使长条部件(N1)以从前方向观察时上侧面和下侧面呈圆弧状的方式变形。

A kind of automobile parts stamping die

本发明涉及配件冲压领域，具体涉及一种汽车配件冲压模具，包括机架、冲头、底座和下模具、传送网带、移动杆、收集箱、支撑块和负压机；下模具上设有凹槽，支撑块和负压机设置于凹槽内，支撑块下端面固定有压簧，压簧自由端固定于凹槽底部，在压簧自然伸缩状态下，支撑块上端面与下模具上表面齐平；传送网带水平设置于机架上且与下模具上表面齐平；移动杆与机架铰接，移动杆一端与冲头铰接，移动杆另一端固定有弯钩。采用本技术方案时，促使钢板自动等距离移动，完成冲压后通过压簧和支撑块将汽车配件自动复位至钢板冲压孔内，再与传送网带、移动杆和冲头配合，实现汽车配件的自动收集，降低了工作强度，提高了安全性。

PROCESS FOR MANUFACTURING A UNIVERSAL JOINT

Apparatus and method for transferring and forming parts in a press

The present invention includes an apparatus and a method for transferring and forming parts in a press (20). The press (20) has a plurality of longitudinally disposed workstations (WA-E). A parts transfer system (22) has a grasping unit (69) for releasably grasping or holding matrices (MA-D) of workpieces (WP) and is mounted upon a translation base (68) which is movable between workstations (WA-E). The press (20) simultaneously stamps and forms at least a pair of matrices (MA) of workpieces (WPA) in a single stroke of the press (20) and the parts transfer system (22) grasps and transfers the matrices (MA) of workpieces (WPA) between workstations (WA) and (WB). Each matrix has at least two longitudinal spaced columns and two laterally spaced rows of workpieces (WP) Ideally, the workpieces (WPA) are stamped from a sheet material (24) in one of the workstations (WA), pass through respective chutes (96) and are arranged into a matrix configuration.

Connecting clamp manufacturing apparatus for plastic pipe and the manufacturing method

本发明涉及塑料管连接部连接用夹具制造装置及制造方法，本发明的夹具制造装置在连续供应的板形材料1上分别形成多个连结孔11和铆接孔(12，13)后，把两侧端向下折弯90°而制造夹具10，所述夹具制造装置由相互上下相向安装的一个下部模100和上部冲头200构成，随着所述板形材料1在一个所述下部模100与上部冲头200之间阶段性地移动位置，进行冲孔、切口、折弯及截断，制造所述夹具10，借助于这种构成，本发明利用一个模具，轻松而迅速地制造要求多个冲孔和切口及第二、第二次折弯的复杂形状的夹具。

CUTTING PROCESS

PROCESS OF MANUFACTURING FROM A BLANK OF A VEIL OF A VEHICLE WHEEL INTENDED IN PARTICULAR TO BE EQUIPPED WITH A TIRE WITHOUT CHAMBER, AND THE PRODUCTS THUS OBTAINED

PROCEDE DE FABRICATION A PARTIR D'UN FLAN D'UN VOILE DE ROUE DE VEHICULE REALISE DE FACON A ETRE PLUS RESISTANT POUR UN MEME POIDS. REALISE A PARTIR DE FLANS DECOUPES DE FACON A REDUIRE AU MINIMUM LES DECHETS DE MATIERE PREMIERE, CE VOILE 59 COMPORTE, ENTRE SA REGION CENTRALE PERCEE DE TROUS DE BOULONNAGE 52 ET SON REBORD PERIPHERIQUE 50 DESTINE A ETRE SOUDE A LA JANTE 60 DE LA ROUE, UNE REGION INTERMEDIAIRE 72, 92, 48, 96, 94, 98 DONT LE PROFIL RADIAL PRESENTE DES CARACTERISTIQUES PARTICULIERES LUI CONFERANT LES QUALITES PRECITEES. APPLICATION NOTAMMENT A L'INDUSTRIE AUTOMOBILE. MANUFACTURING PROCESS FROM A BLANK OF A VEHICLE WHEEL VEHICLE MADE OF A WAY TO BE MORE RESISTANT FOR THE SAME WEIGHT. MADE FROM CUT BLANKS IN A WAY TO REDUCE RAW MATERIAL WASTE TO A MINIMUM, THIS SAIL 59 CONTAINS BETWEEN ITS CENTRAL REGION WITH BOLT HOLES 52 AND ITS PERIPHERAL EDGE 50 DESIGNED TO BE WELDED TO THE RIM 60 OF THE WHEEL, AN INTERMEDIATE REGION 72, 92, 48, 96, 94, 98 WHOSE RADIAL PROFILE HAS SPECIAL CHARACTERISTICS CONFIRMING IT THE ABOVE QUALITIES. APPLICATION ESPECIALLY TO THE AUTOMOTIVE INDUSTRY.

CUTTING MACHINE

VEAL OF A VEHICLE WHEEL INTENDED IN PARTICULAR TO BE EQUIPPED WITH A TIRE WITHOUT CHAMBER, AND VEHICLE WHEEL THUS CONSTITUTED

REALISATION A PARTIR D'UN FLAN D'UN VOILE DE ROUE DE VEHICULE REALISE DE FACON A ETRE PLUS RESISTANT POUR UN MEME POIDS. REALISE A PARTIR DE FLANS DECOUPES DE FACON A REDUIRE AU MINIMUM LES DECHETS DE MATIERE PREMIERE, CE VOILE 59 COMPORTE, ENTRE SA REGION CENTRALE PERCEE DE TROUS DE BOULONNAGE 52 ET SON REBORD PERIPHERIQUE 50 DESTINE A ETRE SOUDE A LA JANTE 60 DE LA ROUE, UNE REGION INTERMEDIAIRE 72, 92, 48, 96, 94, 98 DONT LE PROFIL RADIAL PRESENTE DES CARACTERISTIQUES PARTICULIERES LUI CONFERANT LES QUALITES PRECITEES. APPLICATION NOTAMMENT A L'INDUSTRIE AUTOMOBILE. REALIZATION FROM A BLANK OF A VEHICLE WHEEL SAIL REALIZED SO AS TO BE MORE RESISTANT FOR THE SAME WEIGHT. MADE FROM CUT BLANKS IN A WAY TO REDUCE RAW MATERIAL WASTE TO A MINIMUM, THIS SAIL 59 CONTAINS BETWEEN ITS CENTRAL REGION WITH BOLT HOLES 52 AND ITS PERIPHERAL EDGE 50 DESIGNED TO BE WELDED TO THE RIM 60 OF THE WHEEL, AN INTERMEDIATE REGION 72, 92, 48, 96, 94, 98 WHOSE RADIAL PROFILE HAS SPECIAL CHARACTERISTICS CONFIRMING IT THE ABOVE QUALITIES. APPLICATION ESPECIALLY TO THE AUTOMOTIVE INDUSTRY.

Process for obtaining chamfered parts, the tools for its implementation and the parts obtained.

Cutting device for presses

Method and device for manufacture of lever component of vehicle

Изобретение относится к области машиностроения. Способ изготовления рычажного компонента транспортного средства включает этап расширения и этап отделения. Этап расширения осуществляют путем прессования подвергаемой давлению части изделия, проходящей в плоскости изделия, в направлении толщины для увеличения ширины изделия в направлении подачи. На этапе отделения изделие отрезают от обрабатываемого материала. Изобретение также включает устройство для изготовления рычажного компонента транспортного средства. Техническим результатом изобретения является повышение коэффициента экономичности заготовок. 2 н. и 13 з.п. ф-лы, 12 ил., 1 пр. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 697 490 C1 (51) МПК B21D 53/88 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B21D 53/88 (2019.02) (21)(22) Заявка: 2018116865, 13.11.2015 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ЙОРОЗУ КОРПОРЕЙШН (JP) Дата регистрации: 14.08.2019 (45) Опубликовано: 14.08.2019 Бюл. № 23 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 13.06.2018 (86) Заявка PCT: JP 2015/081987 (13.11.2015) 2 6 9 7 4 9 0 (56) Список документов, цитированных в отчете о поиске: SU 780920A1, 23.11.1980. RU 2503517 C1, 10.01.2014. RU 2057606 C1, 10.04.2004. Приоритет(ы): (22) Дата подачи заявки: 13.11.2015 R U 13.11.2015 (72) Автор(ы): КУРОЙ Ютака (JP), ИТО Хиронори (JP) 2 6 9 7 4 9 0 R U WO 2017/081816 (18.05.2017) C 1 C 1 (87) Публикация заявки PCT: Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ" (54) СПОСОБ И УСТРОЙСТВО ДЛЯ ИЗГОТОВЛЕНИЯ РЫЧАЖНОГО КОМПОНЕНТА ТРАНСПОРТНОГО СРЕДСТВА (57) Реферат: Изобретение относится к области направлении подачи. На этапе отделения изделие машиностроения. Способ изготовления отрезают от обрабатываемого материала. рычажного компонента транспортного средства Изобретение также включает устройство для включает этап расширения и этап отделения. Этап изготовления рычажного компонента ...

METHOD FOR MANUFACTURING THREADED BUTTERFLY FOR USE IN A FUEL SUPPLY SYSTEM.

CUTTING MACHINE

CETTE MACHINE COMPREND AU MOINS UN CHARIOT DE DECOUPAGE 5, 6 MOBILE TRANSVERSALEMENT A L'AVANCE D'UNE BANDE DE MATIERE 31, ET QUI PORTE UNE UNITE PISTON-CYLINDRE 15, 16; 17, 18; 19, 20 QUI COMMANDE LA COURSE TRAVAILLANTE D'UN POINCON 19, 20 ET UN CONTRE-APPUI 23, 24 QUI RECOIT UNE MATRICE 21, 22. POUR QUE LA COUPE INFERIEURE SOIT TOUJOURS ABSOLUMENT EN SUPERPOSITION AVEC LA COUPE SUPERIEURE, LE CONTRE-APPUI 23, 24 EST RIGIDEMENT SOLIDAIRE DU CHARIOT DE DECOUPAGE 5, 6 QUI PORTE L'UNITE PISTON-CYLINDRE. THIS MACHINE INCLUDES AT LEAST ONE CUTTING CARRIAGE 5, 6 MOBILE transversely in advance of a strip of material 31, and which carries a piston-cylinder unit 15, 16; 17, 18; 19, 20 WHICH CONTROLS THE WORKING STROKE OF A PUNCH 19, 20 AND A COUNTER-SUPPORT 23, 24 WHICH RECEIVES A DIE 21, 22. SO THAT THE LOWER CUT IS ALWAYS ABSOLUTELY SUPERIMPOSED WITH THE UPPER CUT, THE COUNTER-SUPPORT 23, 24 IS RIGIDLY IN ONE OF THE CUTTING CARRIAGE 5, 6 WHICH CARRIES THE PISTON-CYLINDER UNIT.

MODULAR TOOL FOR CUTTING FLANKS OF TOLE

L'invention a trait à un outillage de découpe (2) d'un flan de tôle, sur une presse de découpe, pour former un côté de caisse de véhicule, ledit outillage comprenant un bâti supérieur (4), un bâti inférieur (6) et au moins une paire (8) de lames supérieure (10) et inférieure (12) sur les bâtis supérieur et inférieur, respectivement, apte à former un ajour dans le flan de tôle. La ou chacune des paires (8) de lames supérieure (10) et inférieure (12) est rapportée sur les bâtis supérieur (4) et inférieur (6), respectivement. L'invention concerne également un procédé de découpe de tôle pour la formation d'un côté de caisse de véhicule automobile. The invention relates to a cutting tool (2) for a sheet blank, on a cutting press, for forming a vehicle body side, said tool comprising an upper frame (4), a lower frame (6 ) and at least one pair (8) of upper (10) and lower (12) blades on the upper and lower frames, respectively, adapted to form an aperture in the sheet blank. The or each of the upper (10) and lower (12) blade pairs (8) is attached to the upper (4) and lower (6) frames, respectively. The invention also relates to a sheet metal cutting method for forming a motor vehicle body side.

Anchor wheel

PACKAGE OF SHEETS FIXED BETWEEN THEM BY ADHESION, METHOD AND INSTALLATION FOR MANUFACTURING SUCH A PACKAGE OF SHEETS

Paquet de tôles pour machine électromagnétique, comprenant des paires de tôles fixées entre elles par collage au moyen d'une colle réactivable par un solvant. Procédé et installation de fabrication d'un tel paquet de tôles. Pack of sheets for electromagnetic machine, comprising pairs of sheets fixed together by bonding with a solvent reactivatable glue. Method and installation for manufacturing such a plate package

METHOD AND PRESS FOR BEAMING METAL OBJECTS.

Simultaneous cupping process

Patent FR2193661B1

Laminated core punching device

Punch for mfr. of stator or rotor laminations - producing circular shape from broad strip which is cut into strips with wavy edges

The width of the broad strip, from which the strip with wavy edges is cut is a multiple of the width of the wavy strips. A circular section of the edge of the wavy strip goes over tangentially into the circular section of the adjacent strips. The pitch of the waves, is so chosen, that complete circular sections can be cut from each wavy strip with a min. waste of material. The circular sections of the wavy strips have the same radius as the final laminations which are punched from these strips. Central holes for the laminations are punched in the strips, while they are being punched out.

Patent FR2026124A1

METHOD AND APPARATUS FOR CUTTING BLANKS FROM SHEET MATERIALS

Method of manufacturing a link plate

In manufacturing a link plate for a roller chain, a band of sheet steel is intermittently forwarded along a path past series of dies, including rough punching dies and shaving dies. The punching dies and corresponding shaving dies are located symmetrically on opposite sides of an intermediate location along the path. The intermediate location coincides with a location at which the lateral deviation of the band reverses. Consequently, the outer peripheral surfaces of the plate and the inner peripheral surfaces of the connecting pin holes, both being formed by rough punching, are brought into very close alignment with the shaving dies.

Method and apparatus for forming a thin, board-like base material

The present invention is directed to formation of thin board-like base material suitable for use in fuel cells. Conventionally, high speed transfer of the base material is not possible due to excessive stretching in the transfer direction. The present invention method of formation provides a tensile transfer step and a forming step. During transfer, the base material is transferred by pulling the base material in the transfer direction while holding both ends of the material along the transfer direction. During formation, predetermined formation operations are performed.

Patent FR2350900B1

Apparatus for positioning scroll shaped metal strips

In the stamping of articles from scroll shaped strips, it is necessary that the strip be accurately positioned so as to precisely align the strip with respect to the stamping dies. The entire area of the articles must be stamped out of the material of the strip to insure its perfect shape. The invention contemplates novel and improved means for engaging the side edges of the scroll cut strip for the purpose of accurately positioning and aligning the strip with respect to the stamping dies. In one modification the side edges of the strip are provided with piloting notches.

Press for cutting blank discs from step fed strip - uses laterally reciprocating feed rollers with synchronised guide for output waste strip (SE 13.7.81)

The press cuts blank discs from an intermittently fed sheet metal strip (5) of uniform width, using feed rollers (6) which move sideways to stagger cuts in longitudinal rows to control the outgoing waste sheet (12). A guide frame (13) reciprocates sideways, its movement synchronised with those of rollers (6). The guide may use two superimposed horizontal plates (16,17) to form an opening traversed by the strip (12) and includes adjustable lateral stops (10) with a pair of secondary feed rollers. A shearing machine (21) may trail the guide with both components (13,21) being side-hung for retraction by pivoting about a vertical axis. The hinge axles may be mounted on brackets fixed to the press substructure.

Patent FR2300647B1

Punching shear arrangement mechanism for workpiece processing

本发明公开了一种用于工件加工的冲剪整理机构，属于工件加工机械设备领域。该发明的理料支架两侧分别水平转动连接有进板导辊和出板导辊，导料转板转动设置于理料转孔内，冲剪模板水平固定设置于理料支架上侧，升降冲板下侧中部固定设置有与冲剪压孔相适配的冲剪模头，往复导板沿水平方向滑动设置于平移导杆，推板气缸输出端与往复导板一侧固定连接，往复导板一侧下端的固定承板上侧水平贴合固定设置有下压紧板，转动压板一端下侧设置有上压紧板。本发明结构设计合理，可以便捷高效连续进行冲剪加工使能制成工件，并能将同步冲剪加工完成的环状工件平稳顺畅的分离整理，提高工件加工自动化程度，满足加工使用的需要。

Method of producing iron core and apparatus for producing iron core

An iron core-producing method of the invention includes at least the step of blanking an iron core T from a strip W in such a manner that a longitudinal direction of the substantially linear iron core T is inclined relative to a direction of a width of the strip W. An iron core-producing apparatus of the invention for blanking a substantially linear iron core T from a strip W includes at least a punch disposed such that its longitudinal direction is inclined relative to a direction of a width of the strip W, and a die 13 which is provided beneath the punch, and is disposed such that its longitudinal direction is inclined relative to the direction of the width of the strip W.

Radioactive sources

Radioactive sources are made from a foil ( 10 ) containing radioactive material, by cutting out hexagonal foil elements ( 12 ) from the foil, leaving no uncut portions of foil between adjacent hexagonal foil elements. This significantly induces wastage of radioactive foil.

Follow-on and/or transfer method for producing strips

In a first aspect, a method for producing a strip from a web material using a follow-on and/or transfer method, wherein the strip to be produced has a first length of 20 cm or more in the longitudinal direction and has a U-shaped cross section, wherein the U-shaped cross section has an opening width of 6 mm or less and extends in the longitudinal direction in a first curvature and a second curvature, wherein the center point of the first curvature lies to the side of a limb of the U-shaped cross section and the center point of the second curvature lies above or below an opening in the U-shaped cross section.

Process for forming chamfered edges on apertures in sheet metal

Punch (1) and matrix (2) tools are arranged in a press on either face of a workpiece sheet. A series of cooperating dies (4.1,4.2) and matrices (5.1,5.2) are arranged at intervals in the punch and matrix assembly to carry out successive cutting and shaping operations on the workpiece as it is moved between them.The punch and matrix include at least one pair of facing surfaces (8.1,9.1) which are inclined relative to the direction of motion of the workpiece sheet. The inclined surfaces are surrounded by flat surfaces (8.2,9.2;8.3,9.3), such that successive pressings of the sheet as it moves through the assembly cause a double folding action in opposite directions.

PLANT FOR THE TREATMENT OF STAMP FALLS

INSTALLATION POUR LE TRAITEMENT DES CHUTES D'EMBOUTISSAGE Procédé de traitement de chutes d’emboutissage (9A, 9B, 9C), comprenant les étapes suivantes : (a) production de chutes (9A, 9B, 9C) formant des flans de tôle de différentes formes ; (b) évacuation des chutes (9A, 9B, 9C) sur différentes palettes (19A, 19C) ; le procédé comprenant les étapes additionnelles suivantes : (c) empilement des chutes (9A, 9B, 9C) sur une palette commune (25) de manière à forme une pile (21A, 21B, 21C) spécifique pour chacune des différentes formes ; (d) mise en place de la palette commune (25) sur une zone de dépilage ; (e) dépilage des chutes (9A, 9B, 9C) sur une presse d’emboutissage. (Figure à publier avec l'abrégé : Figure 4)

Method of manufacture of rotor core and method of manufacture of engine magnetic wire

Изобретение относится к области электротехники, в частности к производству сердечников электрических машин. Технический результат – улучшение магнитных характеристик сердечника. Способ производства сердечника ротора включает в себя вырубку множества пластин для сердечника ротора из электромагнитной листовой стали, изготовление заготовки сердечника ротора посредством укладки в стопку пластин для сердечника ротора, производство сердечника ротора посредством отжига внешней круговой области заготовки сердечника ротора при первой предопределенной температуре и отжига внутренней круговой области заготовки сердечника ротора при второй предопределенной температуре. Первая предопределенная температура является температурой, при которой стимулируется рост зерен кристаллов электромагнитной листовой стали. Вторая предопределенная температура является температурой, при которой рост зерен кристаллов электромагнитной листовой стали не стимулируется. 2 н. и 6 з.п. ф-лы, 14 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 674 257 C1 (51) МПК H02K 15/02 (2006.01) H02K 15/12 (2006.01) H01F 3/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H02K 15/02 (2018.08); H02K 15/12 (2018.08); H01F 3/02 (2018.08) (21)(22) Заявка: 2017138922, 09.11.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): ТОЙОТА ДЗИДОСЯ КАБУСИКИ КАЙСЯ (JP) 06.12.2018 (56) Список документов, цитированных в отчете о поиске: JP 2015126624 A, 06.07.2015. JP 25.11.2016 JP 2016-229199 (45) Опубликовано: 06.12.2018 Бюл. № 34 2 6 7 4 2 5 7 R U (54) СПОСОБ ПРОИЗВОДСТВА СЕРДЕЧНИКА РОТОРА И СПОСОБ ПРОИЗВОДСТВА МАГНИТОПРОВОДА ДВИГАТЕЛЯ (57) Реферат: Изобретение относится к области сердечника ротора при первой предопределенной электротехники, в частности к производству температуре и отжига внутренней круговой сердечников электрических машин. Технический области заготовки сердечника ротора при второй результат – улучшение ...

Apparatus for forming scroll-edge metal blanks

Quick batch cutting equipment of porose dysmorphism sheetmetal

本发明涉及一种切割设备，尤其涉及一种有孔异形金属片快速批量切割设备。要解决的技术问题是提供一种轻松固定铁皮，限制铁皮移动位置，自动传送铁皮，方便统一收集金属片和废料的有孔异形金属片快速批量切割设备。本发明的技术方案为一种有孔异形金属片快速批量切割设备，包括有：底座，底座上部连接有顶部支撑架；切割机构，顶部支撑架中部下侧和底座上部之间设有切割机构；夹紧机构，顶部支撑架一侧中部设有夹紧机构。本发明通过球形连杆卡入刻度盘内，通过球形连杆与刻度盘的摩擦力，限制转轴的转动，达到限制原料铁皮的传送的效果，防止铁皮因惯性等原因无法移动至准确位置，保证金属片的精准切割。

Manufacturing a stator for a rotating electrical machine