Polierverfahren

An apparatus and a method of shaping an edge of an aerofoil

A finger-shaped, de-burring tool for inclusion in surface-treating machines

A finger-shaped, de-burring tool for inclusion in surface-treating machines comprises component parts, such as wire bristles 11, grinding segments, abrasive-coated plastics bristles or the like, which are held together in a bundle and bound by an annular member 2. The front portion 21 of this membsr 2 is used for binding purposes. A sleeve-shaped portion 22 is formed as an extension of this portion 21, and the internal cross-section of the portion 22 is kept free of the brush-like components 11. These portions 22 have an adequate length, so that such a machining tool can be attached, by means of this portion 22, to suitable counter-elements on a surface-treating machine and is easily mountable by means of a suitable internal clamping or internal tensioning device. ...

Polishing product element for finishing optical lenses

POLISHING PROCEDURE

VIESSTOFF TO SCHWABBELUNG OR POLISHING WITH IMPROVED FIRMNESS AND DIMENSIONAL STABILITY

WITH ABRASIVES MISTAKE BRUSH OR BRUSH BRISTLES

HEAD BRUSH

Brush-like grindstone

METHOD OF PRODUCING BRUSH-LIKE GRIND STONE, THE BRUSH-LIKE GRIND STONE, AND BRUSH FOR GRIND MACHINE

WORKING SYSTEM USING BRUSH TOOL

A method of producing a brush for carrying out surface roughing, polishing, lapping, and smoothing operations comprises a first moulding operation of one or more mixes including one or more mouldable synthetic materials so as to obtain a base portion (6; 160) and a plurality of bristle members (3; 130,130a,130b) projecting from a surface (6a; 160a) of the base portion (6; 160) and including at least one abrasive material. The invention also relates to a brush tool of synthetic material including one or more abrasive grain material in the bristle members (3; 130,130a,130b) thereof.

ABRASIVE IMPREGNATED BRUSH

An abrasive brush includes a securing element and a plurality of abrasive filaments secured to the securing element to form a brush. Each abrasive filament includes a matrix of thermoplastic polymer and a plurality of alumina abrasive particles interspersed throughout at least a portion of the matrix. The abrasive particles comprising a polycrystalline alpha alumina having a fine crystalline microstructure characterized by an alpha alumina average domain size not greater than 500 nm. The alumina abrasive particles further include a pinning agent comprising a dispersed phase in the polycrystalline alpha alumina.

Polierrad.

Polierrad.

Vorrichtung für die Oberflächenbearbeitung von Holz zur Erzielung einer plastischen Maserwirkung.

Verfahren zur Herstellung von Polierscheiben aus Glasfasern.

Stirn-Rundbürste

FINGER SHAPED MACHINE CUTTING WORKING ON TOOL FOR THE ASSEMBLY OF SURFACE TREATMENT MACHINES.

Brush pot

BRUSH ROTARY

Tool for trimming e.g. machined part of motor vehicle, has trimming elements assembled with respect to support, where roughness of trimming surface of trimming elements is greater than that of one end of trimming elements

The tool has a support coupled with a machine tool. Trimming elements (2) are assembled with respect to the support, and include an intermediate part (22) with trimming surfaces. The roughness of the trimming surfaces of the trimming elements is greater than that of one end (23) of the trimming elements. The support includes a coupling shaft that is coupled to a pin of a revolving machine. The trimming surfaces are tilted in an angle between 10 and 45 degrees with respect to an axis of the coupling shaft when the trimming elements are at rest. An independent claim is also included for a method for trimming an edge of a machined surface in a machined part.

LINEAR GRINDING MATERIAL, BRUSH-SHAPED GRINDSTONE AND METHOD FOR MANUFACTURING LINEAR GRINDING MATERIAL

The brush-shaped grindstone (1) is provided with linear grinding material (11) in which aggregate fibers of long inorganic fibers have been hardened with a resin binder. For the linear grinding material (11), linear grinding material (11A) with a square cross-sectional shape, linear grinding material (11B) with a rectangular cross-sectional shape, or linear grinding material (11C) with an elliptical cross-sectional shape is used. The linear grinding material (11A) is difficult to bend in the diagonal direction of the cross-section. The linear grinding material (11B) and the linear grinding material (11C) are difficult to bend in the long direction of the cross-section. Consequently, the linear grinding materials (11A - 11C) have edge effects and have high grinding force.

Mitigation of stress corrosion and fatigue by surface conditioning

Method and apparatus for surface conditioning a metal surface typically having irregular surface contours, by rubbing the metal surface with a surface conditioning device having a plurality of bristles which contact the metal surface during the rubbing and effect tensile stress reduction or degraded layer removal in the metal surface.

Method of producing brush-like grind stone, the brush-like grind stone, and brush for grind machine

In the manufacture of a brush-shaped grindstone (3), embedding holes (310) are formed in a grinding element holding surface (311) of a holder (31) in mutually separated positions. A base end side of a plurality of wire-shaped grinding elements (32), formed such that a composite yarn composed of inorganic filaments is impregnated and hardened with a resin, is aligned, and rod assemblies (320) are thereafter formed by fixing the base end side of the plurality of wire-shaped grinding elements (32) with adhesive (71) in holes (60) of a die material (6), which is formed to have substantially the same size as the embedding holes (310) of the holder (31). The rod assemblies (320) are thereafter embedded in the embedding holes (310) of the holder (32), and fixed with adhesive (72). Whereby, removing burrs from a precision work component, performing polishing, and the like can be carried out with good efficiency and high precision.

Brush for scrubbing semiconductor wafers

A tool for cleaning semiconductor wafers includes a cleaning head with a flat face bounded by an edge. A tubular drive shaft is connected to the cleaning head and provides a conduit through which a cleaning fluid can flow. An opening into the shaft is provided in the flat face which also has a plurality of channels to distribute the cleaning fluid across the flat face. A brush is formed as a single piece of porous, elastic material with a substrate portion that has a first major surface abutting the cleaning head face. A lip of the brush extends from the substrate portion around the edge of the flat face to removably secure the brush to the cleaning head. The brush has a plurality of cylindrical nubs on the second major surface forming projections for scrubbing surfaces of semiconductor wafers.

Abrasive brushes and methods of making same

An elongate, abrasive strip element is produced by winding an abrasive monofilament, or bundles thereof, back and forth in a zigzag pattern from side to side of the strip, and chain stitching together adjacent transverse sections of the monofilament, or bundles thereof. The resultant strip is easily rolled or coiled about a transverse axis, but resists bending about a longitudinal axis, whereby it can be manipulated readily to form brush faces of various configurations. The warp yarns which are used to produce the chain stitches may be produced on a knitting machine which can be cammed to vary the number of stitches between adjacent transverse strands of the monofilament wefts, thereby selectively to vary the density of the brush faces produced from the strips, and also to vary the configuration of the abrasive strip itself (i.e. to produce it in linear form, circular, truncated-conical, etc.). The linear form of the strip may be severed medially of its edges to form two, identical bristle ...

Seasoning of a semiconductor wafer polishing pad to polish tungsten

A tungsten prepper for seasoning a semiconductor wafer polishing pad to polish tungsten on a semiconductor wafer. The prepper includes a support device having a first surface and a seasoning layer attached to the first surface of the support device. The seasoning layer is made of a seasoning material for seasoning a polishing pad to polish tungsten. In one embodiment, the seasoning layer is flame sprayed on the surface of the support device. In another embodiment, the tungsten is inserted into notches in the surface. The seasoning material includes tungsten, and in some embodiments, an adhesion promoter such as nickel. The prepper can be attached to a conditioning arm of a Chemical Mechanical Polisher. The prepper can be used to season a new polishing pad until the tungsten polishing rate of the pad is above 4000 angstroms per minute. The prepper can also include conditioners to condition a pad while seasoning the pad.

Reversible buffing pad and method of manufacture

A buffing pad includes hub including screw threads therein for releasably attaching the hub to a drive shaft from either side of the hub. A fusible center disk is attached to the hub and a pair of buffing pads are provided with each having a plurality of yarn tufts protruding from a first side thereof and a plurality of yarn stitches which are exposed in a second side thereof. Additional fusible material is provided for securing the stitches in the buffing pads, coaxially securing the center disk between the second sides of the buffing disks and securing the second sides of the buffing disk together to form a buffing pad, with the two tufted first sides of the buffing disk facing outwardly from one another. During manufacture of the buffing pad the center disk is heat-formed into a tapered configuration which decreases in thickness from a position adjacent a coaxial hold therein to an outer edge thereof. This tapering enables the pad to be flexible at outer edges thereof for conforming ...

Method for manufacturing a buffing pad assembly

A novel buffing pad 10 for use with a backing pad 40 adapted to be driven by a power tool 48. The pad 10 comprises a fabric pile 14 for application against a work piece 50, a backing side 15 carrying the fabric pile 14, loop means 21 carried centrally of the pad and against the backing side 15 and, cover means 21 partially affixed to the backing side 15 and enveloping the periphery of the loop means 22. A buffing pad assembly 12 utilizing the novel buffing pad 10 includes a plurality of backing structures 40 of progressively reduced diameters, each structure having hook means 43 from a hook and loop type fastener provided over the face of each structure and means for mounting 45 the structure on a power tool 48. A method for the manufacture of the novel buffing pad is also provided.

WHEEL BRUSH

The present invention relates to a wheel brush, which is composed of a base plate, springs, chucks, iron sleeves and bristles. When a bristle unit is to be mounted, the iron sleeve of the bristle unit is placed on the upper side of the base plate, two anti-rotating lugs are made to correspond to two lug slots in the base plate, and the chuck is inserted from the lower side of the base plate; after a gasket is fixed in a counter bore in the lower side of the base plate, a wing nut is continuously pressed upwards, so that the spring is tensioned, and two guiding lugs of a fixing pin come into contact with the bottom ends of guiding slots in the iron sleeve; and after the wing nut is rotated by 90 degrees, the bristle unit can be locked.

DEVICE FOR REMOVING A COATING FROM A GLASS PANE

Machine for deburring

METHOD FOR MAKING AN ABRASIVE ARTICLE AND ABRASIVE ARTICLES THEREOF

WIPING MEMBER

PROBLEM TO BE SOLVED: To provide a wiping member capable of wiping, with one sheet, a working space of a kitchen such as a cooking table and surroundings of ranges where various contaminations such as water content, oil content, sticky dirt, and dirt stuck thereto. SOLUTION: This wiping member is provided with a scraping surface formed of a first cloth knitted by including a single yarn formed of a plastic film, and a wiping surface formed of a second cloth connected to at least a part of one face of the first cloth and exposed with piles including peeling and split type composite fibers with modified cross section. COPYRIGHT: (C)2007,JPO&INPIT ...

POLISHING BRUSH

PROBLEM TO BE SOLVED: To provide a polishing brush high in polishing force and suitable for polishing a hard material. SOLUTION: The polishing brush 10 is constituted by binding a plurality of brush bristle materials 11 containing diamond particles as abrasive grains, covering an outer peripheral part 11a thereof with a binding member 12 in order to bind up them, and holding a base part 11b of the bound brush bristle materials 11 by a brush holder 13. The brush bristle material 11 is a monofilament having a circular cross section which is made of polyester resin containing the abrasive grain which is obtained by coating a surface of the diamond particle with nickel or alloy mainly consisting of nickel. COPYRIGHT: (C)2011,JPO&INPIT ...

Surface treatment brush finishing tool has bristles of different length

A surface-finishing brush assembly consists of a number of circular rotating brushes (18) which are presented as a transposed array facing the moving work piece (14) on a conveyer (12). Each brush has tips whose individual lengths are irregular with respect to the surface of the moving work-piece.

Schleifbürste

Eine Polierbürste (1) umfasst einen bürstenförmigen Schleifstein (12), der in einer Ringform Schleifelementbündel (11) aus drahtförmigen Schleifelementen (27) hält, und ein den Schleifelementversatz beschränkendes Bauteil (13), um einen Versatz der Schleifelementbündel (11) nach außen zu beschränken. Der bürstenförmige Schleifstein (12) hat einen Schleifelementhalter (15), der die Fußendabschnitte (oberen Endabschnitte) der Schleifelementbündel (11) hält. Das den Schleifelementversatz beschränkende Bauteil (13) hat einen Ringteil (33), der von der Außenumfangsseite aus die drahtförmigen Schleifelemente (27) in der Richtung der Drehachse (L) an einer Stelle zwischen den Spitzenenden der drahtförmigen Schleifelemente (27) und dem Schleifelementhalter (15) und in einem Abstand fern von den Spitzenenden der drahtförmigen Schleifelemente (27) und dem Schleifelementhalter (15) umgibt. Weil die Abschnitte der im Schleifelementhalter (15) gehaltenen Schleifelementbündel (11) auf der Seite näher ...

BUFFING PAD WITH LOW TEMPERATURE TUFT BONDING THERMOPLASTIC ADHESIVE

A buff comprises a flexible backing 24 and a multiplicity of tufts 30 having central portions engaged in the backing and distal end portions projecting from one side of the backing, the backing comprising a thermoplastic adhesive having a softening and bonding temperature of less than 100 DEG C securely bonding the central portions of the tufts in the backing. ...

SCHLEIFWERKZEUG

PROCEDURE FOR THE REDEVELOPMENT OF COATED FLOORS AND REDEVELOPMENT PADS

WITH ABRASIVES MISTAKE BRUSH OR BRUSH BRISTLES

TOOL FOR THE TREATMENT OF WORKPIECE SURFACES AND - EDGES

Method of producing brush-like grind stone, the brush-like grind stone, and brush for grind machine

Rotary bristle tool with preferentially oriented bristles

ABRASIVE BRUSHES AND METHODS OF MAKING SAME

CLEANING DEVICE

CLEANING DEVICE A cleaning apparatus for contacting a surface to be cleaned comprising a plurality of bent wires (10) mounted with a resilient mounting member (11) and adapted to be moved to a cutting position when the mounting member (11) is rotated or otherwise moved relative to the surface to be cleaned.

ROTARY BRISTLE TOOL WITH PREFERENTIALLY ORIENTED BRISTLES

A rotary bristle tool having a backing with a plurality of bristles extending therefrom. The bristles have a cross section and preferential orientation to control deflection during rotation of the tool. One embodiment is well suited for refining the inside surface of two-way and three-way corners. The backing and bristles are preferably integrally molded. The rotary bristle tool is molded from a moldable polymer such as a thermoset polymer, thermoplastic polymer, or thermoplastic elastomer. The rotary bristle tool can include an attachment member molded integrally with the backing. Also disclosed is a method of making a rotary bristle tool and a method of refining a workpiece surface with a rotary bristle tool.

Disc brossor or abrasive, and disc holder driven by compressed air, with speed-reduction gear actuating two coaxial trees at different speeds

DISPOSITIF ET PROCEDE DE POLISSAGE

DISPOSITIF DE POLISSAGE D'UN OBJET. IL COMPREND UN DISQUE 1 ET DES MOYENS 2, 3 POUR OBTENIR UN MOUVEMENT RELATIF DE ROTATION ENTRE UNE FACE DU DISQUE 1 ET L'OBJET P; DES TOUFFES DE POILS 5, DE LONGUEUR SENSIBLEMENT UNIFORME, SONT ENFICHEES DIRECTEMENT DANS DES OUVERTURES 4 CORRESPONDANTES MENAGEES DANS LA FACE DU DISQUE 1, EN ETANT SENSIBLEMENT PERPENDICULAIRES A CELLE-CI ET LES POILS SONT IMPREGNES OU CONTIENNENT UNE MATIERE ABRASIVE LIQUIDE OU PATEUSE. POLISSAGE EN BIJOUTERIE.

ABRASIVE BRUSH AND ITS PROCESS OF PRODUCTION

EXPENDABLE ITEM OF POLISHING, IN PARTICULAR FOR THE COMPLETION OF OPTICAL GLASSES

L'objet de l'invention est un élément de polissage de finition pour des verres optiques minéraux ou organiques, prévu pour être monté sur un support tournant, de forme adaptée à celle du verre à polir, comprenant une embase (10) constituée d'un film polymère, d'un tissu ou d'un non tissé, caractérisé en ce qu'il comprend à sa surface un flocage comprenant des fibres (12) de viscose et/ ou de polyamide fixées sur ladite embase au moyen d'une colle (14), lesdites fibres ayant une longueur comprise entre 0, 3 mm et 1, 0 mm. The object of the invention is a finishing polishing element for mineral or organic optical glasses, designed to be mounted on a rotating support, of shape adapted to that of the glass to be polished, comprising a base (10) made of a polymer film, of a fabric or of a nonwoven, characterized in that it comprises on its surface a flocking comprising fibers (12) of viscose and / or polyamide fixed to said base by means of an adhesive (14), said fibers having a length between 0.3mm and 1.0mm.

Tool holder, polishing tool, polishing tool unit, and method of adjusting protruding amount of grinding member

A polishing tool unit (1) includes a brush-shaped grinding stone (4) and a tool holder (2). The tool holder (2) includes a shank (2a), a sleeve (6), a gear screw (30), and a nut (36). The nut (36) is screwed onto a bolt portion (34) of the gear screw (30). The brush-shaped grinding stone (4) is connected to the front side of the nut (36) and held by the tool holder (2). The gear screw (30) is rotatable relative to the shank (2a) and the sleeve (6) about the axis (L). While rotation of the nut (36) about the axis (L) is regulated, the gear screw (30) is rotated, whereby the nut (36) is moved and the protruding amount of linear grinding members (3) is adjusted.

Method for producing frost glass product

The present invention provides a method for producing a frosted glass product, where a sand blast processing using a powder class abrasive and a brush polishing treatment are performed and thereby appearance and touch feeling equal to those of a product worked by the chemical frost processing can be attained. In particular, the present invention provides a method for producing a frosted glass product, which is safe in the work and at the same time, mild to the environment. The invention is a method for producing a frosted glass product, which is a method for obtaining a glass product having a delustered surface such that the surface roughness Ra of the glass is from 0.4 to 1.2 mum, the method comprising a step of sand-blasting a glass surface using an abrasive having a grain size of less than #220, and a step of brush-polishing the sand-blasted surface.

Tool for fine machining of surfaces

A tool for fine machining surfaces has a working medium carrier with a top face and a bottom face, wherein the bottom face is an attachment side. A set of individual exchangeable strip-shaped lamella holders are provided that each have one or more lamellas in individual or bundled arrangement. The lamellas each are oriented away from the attachment side of the working medium carrier and form in a downward direction remote from the attachment side a common working plane. The lamella holders on a side facing the attachment side are provided with first hooking members and the attachment side of working medium carrier is provided with second hooking members complementary to the first hooking members. The first and second hooking members are joined to each other in a direction perpendicular to the attachment side.

Brush tool

Щёточное чистящее устройство для обработки заготовок

FIELD: machine building.SUBSTANCE: invention can be used, in particular, in machines for grinding, polishing or cleaning surfaces of blanks, as well as for cleaning or rounding edges of workpieces. Brush cleaning device comprises a bundle of rods based on fibers arranged parallel to each other, and a protective sleeve closing said rods. After wear of the fiber-based rods, the protective sleeve can be adjusted in the axial direction so that the free ends of the rods protrude beyond the protective sleeve by the required value. First component connected to rods and the second component connected to the protective sleeve are connected to force closure and can be detached from each other by means of a clamping mechanism.EFFECT: as a result, the design of the device is simplified and rod outreach is controlled by a simple method using standard tool holders.8 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 727 394 C2 (51) МПК B24D 13/14 (2006.01) B24B 29/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B24D 13/14 (2020.02); B24B 29/00 (2020.02) (21)(22) Заявка: 2017114949, 27.04.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): ГФ МАШИНИНГ СОЛЮШНЗ АГ (CH) 21.07.2020 03.05.2016 EP 16168107.7 (43) Дата публикации заявки: 29.10.2018 Бюл. № 31 (56) Список документов, цитированных в отчете о поиске: WO 2015/178273 A1, 26.11.2015. EP 2522461 A1, 14.11.2012. JP 2009/050967 A, 12.03.2009. RU 904 U1, 16.10.1995. (45) Опубликовано: 21.07.2020 Бюл. № 21 2 7 2 7 3 9 4 R U (54) Щёточное чистящее устройство для обработки заготовок (57) Реферат: Изобретение относится к машиностроению и выступали за пределы защитной гильзы на может быть использовано, в частности, в станках требуемую величину. Первый компонент, для шлифования, полирования или очистки присоединенный к пруткам, и второй компонент, поверхностей заготовок, а также для зачистки присоединенный к защитной гильзе, ...

Щёточное чистящее устройство для обработки заготовок

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 114 949 A (51) МПК B24D 13/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017114949, 27.04.2017 (71) Заявитель(и): ЛИХТИ ИНЖИНИРИНГ АГ (CH) Приоритет(ы): (30) Конвенционный приоритет: 03.05.2016 EP 16168107.7 31 Адрес для переписки: 190000, Санкт-Петербург, BOX-1125, "ПАТЕНТИКА" Стр.: 1 A 2 0 1 7 1 1 4 9 4 9 R U A (57) Формула изобретения 1. Щеточное чистящее устройство для обработки заготовок, содержащее пучок прутков (1) на основе волокна, предпочтительно расположенных параллельно друг другу, и защитная гильза (2), закрывающая прутки на основе волокна и выполненная с возможностью ее регулирования в осевом направлении относительно прутков (1) на основе волокна, отличающееся тем, что оно имеет зажимной механизм (3, 5, 11), который соединяет с силовым замыканием и с возможностью разъединения первый компонент (4), прикрепленный к пруткам (1) на основе волокна, и второй компонент (8), прикрепленный к защитной гильзе (2). 2. Щеточное чистящее устройство по п. 1, отличающееся тем, что зажимной механизм (3, 5, 11) содержит зажимной конус (3). 3. Щеточное чистящее устройство по п. 2, отличающееся наличием по меньшей мере одной пружины (11), выталкивающей зажимной конус (3) в положение, в котором он соединяет с силовым замыканием первый компонент (4) и второй компонент (8) друг с другом. 4. Щеточное чистящее устройство по одному из пунктов 2 или 3, отличающееся наличием по меньшей мере одного нажимного болта (5), находящегося в контакте с зажимным конусом (3). 5. Щеточное чистящее устройство по п. 4, отличающееся тем, что по меньшей мере один нажимной болт (5) расположен параллельно пруткам (1) на основе волокна. 6. Щеточное чистящее устройство по одному из предшествующих пунктов, отличающееся тем, что первый компонент (4) представляет собой направляющую трубку, соединенную с инструментальной оправкой (10) и окружающую стержень (12), несущий прутки (1) на основе ...

Schneidwerkzeug zum Bearbeiten von Werkstückoberflächen

Schneidwerkzeug zum Bearbeiten von Werkstückoberflächen mit einem an einer Arbeitsspindel einer Werkzeugmaschine aufspannbaren Werkzeugkopf (14), der einen Stirnfräser (18) aufweist, und mit einer in den Werkzeugkopf (14) integrierten Vorrichtung zum Entgraten der Werkstückoberfläche, wobei die Vorrichtung zumindest eine, außerhalb der Drehachse (10) des Werkzeugkopfes (14) angeordnete Drahtbürste (20) aufweist, die mit dem Werkzeugkopf (14) umlaufend an die Werkstückoberfläche anpressbar ist, dadurch gekennzeichnet, dass die rotationssymmetrische Drahtbürste (20) im Werkzeugkopf (14) drehbar gelagert und über eine zusätzliche Antriebsvorrichtung (46) um deren Drehachse (22) rotierend angetrieben ist.

Polierscheibe

BUFFING PAD WITH LOW TEMPERATURE TUFT BONDING THERMOPLASTIC ADHESIVE

ADHESIVE BONDED FLEXIBLE ABRASIVE FINISHING TOOL

SCHLUFPRODUKT

EXPENDABLE POLISHING ELEMENT, IN PARTICULAR FOR POLISHING OPTICAL GLASS ONES

ENTGRATVORRICHTUNG

BRUSHING TOOL

SELF CENTERING BUFFING PAD WITH LOW TEMPERATURE TUFT BONDING THERMOPLASTIC ADHESIVE

GRINDING MACHINE

In a grinding machine with a grinding means for machining a workpiece surface which can be moved in a direction of conveyance relative to the grinding means and is arranged in a machining plane, wherein the grinding means has a large number of grinding heads with grinding elements rotating about a respective shaft, and the grinding heads can be moved by means of an endlessly revolving transporting means in a grinding region by deflection about deflection rollers via rectilinear portions in a grinding region at an angle to the direction of conveyance, improved grinding results are facilitated as a result of increased degrees of freedom in the setting of the grinding parameters without high costs for drive motors if a drive means, with which the grinding elements are driven in rotation by a common motor provided for rotationally driving these grinding elements, is provided for at least one group of a plurality of grinding elements, and in that the drive means consists of a flexible frictional ...

GRINDING MACHINE

In a grinding machine with a grinding means for machining a workpiece surface which can be moved in a direction of conveyance relative to the grinding means and is arranged in a machining plane, wherein the grinding means has a large number of grinding heads with grinding elements (8) rotating about a respective shaft, and the grinding heads can be moved by means of an endlessly revolving transporting means (1) in a grinding region (3) by deflection about deflection rollers via rectilinear portions in a grinding region at an angle to the direction of conveyance, improved grinding results are facilitated as a result of increased degrees of freedom in the setting of the grinding parameters without high costs for drive motors if a drive means (13), with which the grinding elements (8) are driven in rotation by a common motor provided for rotationally driving these grinding elements (8), is provided for at least one group of a plurality of grinding elements (8), and in that the drive means ...

Tool holder, grinding tool unit and grinding body protrusion amount adjusting method

EXPENDABLE ITEM OF POLISHING, IN PARTICULAR FOR THE COMPLETION OF THE VERRESOPTIQUES

EXPENDABLE ITEM OF POLISHING, IN PARTICULAR FOR THE COMPLETION OF THE VERRESOPTIQUES

Device and method of polishing

Device for polishing an object. It comprises a disc 1 and means 2, 3 for obtaining a relative rotation movement between a face of the disc 1 and the object P; tufts of bristles 5, of substantially uniform length, are directly inserted into corresponding openings 4 provided in the face of the disc 1, while being substantially perpendicular to the latter, and the bristles are impregnated with or contain a liquid or pasty (paste-like) abrasive material. Polishing in the jewellery trade.

ABRASION METHOD AND DEVICE, AND DIE

In this abrasion method for abrading the surface layer of a workpiece by means of a punch press which is provided with a punch holder having a vertically moveable abrasion tool and with a die holder having a die with a die hole, the workpiece is held in a state in which a through-hole pre-formed in the vicinity of the abrasion portion of the workpiece is made to communicate with the die hole of the die, and, at the same time as the abrasion portion of the workpiece is abraded by means of the abrasion tool, abrasion dust generated by the abrasion is sucked into the die hole via the through-hole. This abrasion method makes it possible to recover abrasion dust generated by abrasion without scattering said dust in the surroundings.

INDUSTRIAL BRUSH AND METHOD FOR MAKING SUCH A BRUSH

Industrial brush (1) comprising : a brush body (2);a plurality of wires (3) that have a first portion (3a) anchored in the brush body (2) and a second portion 5 (3b) suitable for carrying out a brushing when the brush body (2) is set into rotation around an own axis (4),characterized in that the brush body (2) comprises a matrix (5) of binding material, wherein said first portion (3a) of the wires (3) is immersed, said matrix (5) encompassing the first portion (3a) of the wires (3) so as to render it integral with the brush body, said matrix 10 substantially defining an external surface of the brush body (2).

METHOD AND APPARATUS FOR ELECTROCHEMICAL PLANARIZATION OF A WORKPIECE

An electrochemical planarization apparatus (30) for planarizing a workpiece which has at least one metallized surface (40). The apparatus (30) includes a first brushing surface (60) configured to frictionally engage the metallized surface (40) of the workpiece (40), a first driver assembly configured to cause relative motion between the metallized surface (40) of the workpiece (40) and the first brushing surface (60), and a first conductive element (120) disposed proximate the first brushing surface (60). The apparatus (30) also includes a first power supply configured to effect an electric potential difference between the metallized surface (40) of the workpiece (40) and the first conductive element (120), and a first solution application mechanism (110) configured to supply an electrolytic solution to the first metallized surface (40). The apparatus may also have a second brushing surface (60), a second conductive element (120) disposed proximate the second brushing surface, a second ...

Rotatable brush for the removal of a coating from a glass plate

A rotary brush for the removal of a coating from a plate of glass comprises a supporting body designed to be connected to a rotating shaft, and a bundle of metal bristles anchored to the supporting body and defining a front surface for removal by abrasion of the coating. Mounted on the supporting body of the brush is a skirting body surrounding the bundle of bristles that leaves exposed only an end portion of the lateral surface of the bundle of bristles. The skirting body can be adjusted axially in position with respect to the supporting body according to the reduction in length of the bristles due to wear. The skirting body has a substantially tubular shape and comprises a rear portion for coupling to the supporting body and a front portion defining an annular band designed to receive and contain radially the end portion of the bundle of bristles.

Grinding machine

Bei einer Schleifmaschine mit einer Schleifeinrichtung zur Bearbeitung einer in einer Förderrichtung relativ zur Schleifeinrichtung verfahrbaren, in einer Bearbeitungsebene angeordneten Werkstückoberfläche, bei der die Schleifeinrichtung eine Vielzahl von Schleifköpfen mit um jeweils eine Achse rotierenden Schleifelementen (8) aufweist und die Schleifköpfe mittels einer endlos umlaufenden Transporteinrichtung (1) in einem Schleifbereich (3) über durch Umlenkung um Umlenkrollen über geradlinige Abschnitte in einem Schleifbereich in einem Winkel zur Förderrichtung verfahrbar sind, werden verbesserte Schleifergebnisse durch erhöhte Freiheitsgrade bei der Einstellung der Schleifparameter ohne einen hohen Aufwand für Antriebsmotoren ermöglicht, wenn für wenigstens eine Gruppe von mehreren Schleifelementen (8) eine Antriebseinrichtung (13) vorgesehen ist, mit der die Schleifelemente (8) von einem gemeinsamen, für den Drehantrieb dieser Schleifelemente (8) vorgesehenen Motor rotierend angetrieben ...

METAL WIRE CLEANING PADS AND METHOD AND DEVICE FOR CLEANING METAL WIRE

ИЗДЕЛИЕ С АБРАЗИВНЫМ ПОКРЫТИЕМ (ВАРИАНТЫ)

FIELD: mechanical engineering. SUBSTANCE: article has set of main substrates provided with abrasive particles formed as filaments, each attached with its one end to one main substrate. Main substrates are attached to backing material in accordance with predetermined law. Abrasive particles of any kind, for instance in the form of filaments manufactured from sol-gel aluminum oxide with seed crystals may be used in article, which may be formed as disk. Each of abrasive particle is attached with its one end to one surface of substrate. EFFECT: increased efficiency and improved quality of article by minimized detachment of abrasive particles from article. 7 cl, 2 dwg Эз 16$ с ПЧ Го (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ” 2 139 786. В 240 3/00, 13/00 (51) МПК 13) СЛ 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 97109336102, 09.08.1995 (24) Дата начала действия патента: 09.08.1995 (30) Приоритет: 09.11.1994 Ш$ 08/336, 729 (46) Дата публикации: 20.10.1999 (56) Ссылки: ЗИ 1509240 А, 23.09.89. ЗИ 1743828 АЛ, 30.06.92. 5Ц 1703431 АТ, 07.01.32. (85) Дата перевода заявки РСТ на национальную фазу: 09.06.97 (86) Заявка РСТ: 1$ 95/10085 (09.08.95) (87) Публикация РСТ: М/О 96/14964 (23.05.96) (98) Адрес для переписки: 103104, Москва, Б.Палашевский пер., д.3, кв.2, Гаулинг, Страти и Хендерсон Дементьеву В.Н. (71) Заявитель: Нортон Компани (ЦЗ) (72) Изобретатель: Келли Роберт Г. (ЦЭ), Кэрдис Гэри Дж. (4$) (73) Патентообладатель: Нортон Компани (1$) (54) ИЗДЕЛИЕ С АБРАЗИВНЫМ ПОКРЫТИЕМ (ВАРИАНТЫ) (57) Реферат: Изобретение относится к области изготовления изделий с абразивным покрытием. Изделие включает несколько основных подложек с множеством абразивных частиц в виде волокон, каждое из которых прикреплено одним концом к одной основной подложке. Основные подложки прикреплены к поддерживающему материалу по определенному закону. Абразивные частицы могут быть любого типа. Изделие с абразивным покрытием может быть выполнено в форме диска, а ...

VERFAHREN ZUR HERSTELLUNG EINES SCHLEIFGEGENSTANDES UND DAMIT HERGESTELLTE SCHLEIFGEGENSTÄNDE

Schleifkörper

Schleifkörper (1) aufweisend einen Grundkörper (10) mit mindestens einem Schleifbereich (20), wobei der mindestens eine Schleifbereich (20) in einer Achse (25) von dem Grundkörper (10) absteht, mindestens ein Filament (30) umfasst und wobei das mindestens eine Filament (30) durch einen Kontaktpunkt (28) mit dem Grundkörper (10) verbunden ist, dadurch gekennzeichnet, dass das mindestens eine Filament (30) einen Federbereich (35) aufweist, und dass der Federbereich (35) eine Federbewegung entlang der Achse (25) zulässt.

Polierverfahren, bürstenförmiger Schleifstein, Polierbürste und Drahtbündelung

Der bürstenförmige Schleifstein 3 der Polierbürste 1 weist einen Bürstenhalter 6, und Drahtbündelungen 7 auf, die an- und abmachbar am Bürstenhalter 6 gehalten sind. Die Drahtbündelungen 7 weisen jeweils Bündel 51 von einer großen Anzahl von Drähten 50, bestehend aus einer in Harz imprägniert und gehärteten Fadenbündelung von Endlosfasern und Drahthalter 70 auf, welche die Enden der Bündel 51 halten. Bei den Drahtbündelungen 7 verhält es sich so, dass die Drahthalter 70 in einer Mehrzahl von Haltelöchern 68, die sich jeweils am Bürstenhalter 6 auf der einen Seite der Richtung einer Achsenlinie öffnen, an- und abmachbar angebracht sind. Falls an einem der Drahtbündelungen 7 ein Defekt wie z. B. ein Bruch oder etwas Ähnliches auftritt, genügt es, nur die betroffene Drahtbündelung 7 auszutauschen, wodurch das Abschaffen des ganzen bürstenförmigen Schleifsteins 3 unnötig ist. Deswegen können die für den Poliervorgang benötigten Kosten reduziert werden.

Rotating wire brush device - is for smoothing soft wood planks by rotating bundles of wire bristles

Rotating brush for structure shaping brushing of softwood planks has a rotating circular plate n1). On this plate (1) there is a vertical plate surface acting as wirebrush round brushes (3) which are symmetrically fixed onto it. Each consists of a wire brush bundle formed of waving drilled wires (7). The wire brush bundles (3) extend from a foot brush housing (6) enclosed in an adjustable band. This adjustable band is screwed onto the foot brush housing (6). The brush bundles (3) is installed concentrically in such a way that the centre part of the rotating circular plate (1) is kept free from the wirebrushes (3).

RADBÜRSTE UND SCHLEIFELEMENTBÜNDELHALTER

Eine Radbürste (1) beinhaltet einen Schleifelementbündelhalter (3), der eine kreisförmige Schleifelementbündelhaltefläche (12) aufweist, die der Außenumfangsseite zugewandt ist, und eine Vielzahl von Schleifelementbündeln (4), die gebildet sind, indem eine Vielzahl von drahtförmigen Schleifelementen (5) zusammengefasst ist. Die Schleifelementbündelhaltefläche (12) weist eine Vielzahl von Haltelöchern (16) auf, die in einer Umfangsrichtung (R) angeordnet sind, wobei die Schleifelementbündel (4) von der Schleifelementbündelhaltefläche (12) zu der Außenumfangsseite ragen, während ein Endabschnitte in die Haltelöcher (16) eingefügt sind. Erste Vorsprünge (18), die zu der Außenumfangsrichtung ragen, sind an ersten Öffnungskantenabschnitten (17a) benachbart zu den Haltelöchern 16 auf einer Seite der ersten Richtung (L1) in der Richtung der Drehmittellinie orthogonal zu der Umfangsrichtung R (R) in Öffnungskanten der Haltelöcher (16) in der Schleifelementbündelhaltefläche (12) bereitgestellt.

Schleifblock

Schleifblock für eine Maschine zum Entgraten eines flächigen Werkstücks, wobei der Schleifblock über die Oberseite des zu entgratenden Werkstücks streicht, mit einer Trägerplatte (6), einem Paket von flexiblen rechteckigen Schleifblättern (9), die parallel zueinander und quer zur Bewegungsrichtung des Schleifblocks (3) angeordnet und mit ihren Oberkanten auf der Trägerplatte befestigt sind, dadurch gekennzeichnet, dass die Schleifblätter (9) durch schmale Schlitze (11), die von den Unterkanten der Schleifblätter ausgehen, in mindestens zwei Blattzungen (12) geteilt sind.

Floor cleaning tool

SELF CENTERING BUFFING PAD

TOOL FOR THE TREATMENT OF SURFACES, EDGE RANGES AND OUTLINES

CLEANING ARRANGEMENT.

GRINDING MACHINE

Spiral pattern abrading tool

CLEANING DEVICE

TOOL HAVING A ROTATING PROCESSING UNIT

There is disclosed a tool (8) with a rotating processing unit (6, 7, 8) with tool elements (14), preferably an abrading or polishing tool, and with a motor (2) including a drive shaft (3) for driving the processing unit. The drive shaft (3) is drivingly connected with a drive plate (5) disposed at right angles to the drive shaft (3) and provided with first connecting means (28) releasably interacting with corresponding second connecting means (29) which are connected with a base plate (10) for the processing unit. The processing unit (6, 7, 8) will thus be driven by the engagement of the first and second connecting means (28, 29). The tool elements (14) are fixed in the base plate (10). By this design it is possible for a user to replace the processing unit rapidly and in a simple way without needing to replace the individual tool elements (14).

"SURFACING TOOL HAVING A BRUSH WITH RADIALLY IN POSITION"

Brush for use in surfacing machine utilized for leveling milled metal surface of e.g. cylinder head of internal combustion engine, has bristles spirally arranged on cutting surface recessed with groove, where pipe emerges into groove

L'invention propose une brosse (1) rotative de surfaçage, comportant une tête (3) présentant une face d'attaque (20) sur laquelle sont assemblés les poils (4) de la brosse, la tête étant en outre traversée par au moins un conduit d'arrosage débouchant sur la face d'attaque (20). Les poils (4) sont disposés en spirale sur la face d'attaque (20), et la face d'attaque (20) est creusée d'au moins une rainure (10) en spirale dans laquelle débouche ledit conduit d'arrosage.

ABRASIVE CLEANING DEVICE

A cleaning element (36) for a cement floor surface mounted to a housing (32). Each cleaning element has a flat flexible abrasive surface (39) that is transversely positioned to the direction of motion to provide flex during cleaning of a cement floor surface.

TOOL HAVING A ROTATING PROCESSING UNIT

There is disclosed a tool (8) with a rotating processing unit (6, 7, 8) with tool elements (14), preferably an abrading or polishing tool, and with a motor (2) including a drive shaft (3) for driving the processing unit. The drive shaft (3) is drivingly connected with a drive plate (5) disposed at right angles to the drive shaft (3) and provided with first connecting means (28) releasably interacting with corresponding second connecting means (29) which are connected with a base plate (10) for the processing unit. The processing unit (6, 7, 8) will thus be driven by the engagement of the first and second connecting means (28, 29). The tool elements (14) are fixed in the base plate (10). By this design it is possible for a user to replace the processing unit rapidly and in a simple way without needing to replace the individual tool elements (14).

Cleaning device

A cleaning apparatus for contacting a surface to be cleaned comprising a plurality of bent wires mounted with a resilient mounting member and adapted to be moved to a cutting position when the mounting member is rotated or otherwise moved relative to the surface to be cleaned.

Rubbing cloth for rubbing process of alignment film

A rubbing cloth for the rubbing an alignment film is provided, which comprises a rubbing base film capable of being attached onto an external surface of a rubbing alignment roller; and rubbing hairness fixedly provided on the rubbing base film. A surface faulted by tips of all the rubbing hairness on the rubbing base film for contacting with a surface of the alignment film is in a serration or circular arc shape along a rubbing direction when the rubbing cloth is flattened; and both the tips of all the rubbing hairness on the rubbing film and the tips of the hairness at the two ends of the rubbing base film are continuously connected when the rubbing cloth forms an entire circle.

METHODS AND APPARATUSES FOR EFFLUENT MONITORING FOR BRUSH CONDITIONING

Provided is a disclosure for embodiments that perform effluent monitoring for brush conditioning, where the monitored data may be fed back for use in the conditioning. 1. A system for monitoring contamination level of effluent of an offline brush conditioning system , the system comprising:a first reservoir configured to collect a first effluent from a first portion of a brush in the offline brush conditioning system;a second reservoir configured to collect a second effluent from a second portion of the brush, wherein the second portion is different from the first portion, and the first and second effluents are from a fluid used to condition a brush configured to clean a surface of a semiconductor wafer; andan effluent contamination monitor configured to monitor a first and a second contamination levels of the first effluent and the second effluent, respectively.2. The system of claim 1 , further comprising a control system configured to control the conditioning of the brush based on the first and second contamination levels.3. The system of claim 1 , wherein a material for at least one of the first reservoir or the second reservoir comprises at least one of quartz claim 1 , perfluoroalkoxy alkane (PFA) claim 1 , polyvinylidene fluoride (PVDF) claim 1 , or polyethylene terephthalate (PET).4. The system of claim 1 , wherein each of the measured first and second contamination levels comprises at least one of: a liquid particle count claim 1 , a pH level claim 1 , or a resistivity.5. The system of claim 4 , wherein the effluent contamination monitor comprises a liquid particle counter (LPC) configured to measure the liquid particle count.6. The system of claim 5 , wherein the LPC is configured to use a laser light scattering measurement system.7. The system of claim 4 , wherein at least a portion of the first and second contamination levels are recorded in real-time.8. The system of claim 1 , further comprising a pump system downstream of the first and second ...

BUFFING PAD AND METHODS OF MAKING AND USING THE SAME

A buffing pad having a front surface portion, a moisture barrier upon which the front surface is disposed, a compressible foam portion disposed below the moisture barrier, and a rear surface. The front surface portion has a plurality of indentations formed by RF welding and the rear surface has an attachment portion capable of attaching the buffing pad to a power tool. Methods of manufacturing and using a buffing pad. 1. A buffing pad comprising:a front surface portion featuring a plurality of indentations;a moisture barrier upon which the front surface is disposed;a compressible foam portion disposed below the moisture barrier; anda rear surface having an attachment portion, said attachment portion capable of attaching the buffing pad to a power tool.2. The buffing pad of claim 1 , wherein the front surface portion is formed from a fur-like fabric.3. The buffing pad of claim 2 , wherein the front surface portion is formed from a polyester fabric.4. The buffing pad of claim 3 , wherein the polyester fabric has a plurality of hairs on its surface.5. The buffing pad of claim 4 , wherein the hairs generally have an approximate length of 2 mm.6. The buffing pad of claim 5 , wherein the hairs are formed in a pattern such that at least one portion of hairs face in a direction different from the direction the hairs in a second portion face.7. The buffing pad of claim 6 , wherein the hairs are oriented such that there is a central section of hairs wherein the hairs are oriented in one direction and there are two outer sections disposed on either side of the central section wherein the hairs are oriented in a direction different from that of central section.8. The buffing pad of claim 1 , wherein the compressible foam portion is formed from a polyester foam.9. The buffing pad of claim 8 , wherein the polyester foam has a 1.5-pound density.10. The buffing pad of claim 1 , wherein the compressible foam portion is approximately 0.5 inches thick.11. The buffing pad of claim 1 , ...

LINEAR GRINDING MEMBER, BRUSH-LIKE GRINDING STONE, AND METHOD FOR MANUFACTURING LINEAR GRINDING MEMBER

A brush-like grinding stone () includes a linear grinding member () obtained by stiffening, with a resin binder, a composite yarn including inorganic filaments. As the linear grinding member (), a linear grinding member (A) having a square cross-sectional shape, a linear grinding member (B) having a rectangular cross-sectional shape, or a linear grinding member (C) having an elliptical cross-sectional shape is used. While the linear grinding member (A) is hard to bend in the diagonal directions of the cross section, the linear grinding member (B) and the linear grinding member (C) are hard to bend in directions along the long side and the major axis, respectively, of the cross section. Thus, each of the linear grinding members (A to C) has an edge effect and provides high grading performance.

ABRASIVE BRISTLE, METHOD FOR THE MANUFACTURE THEREOF, BRUSH WITH ABRASIVE BRISTLES AND METHOD FOR THE SURFACE TREATMENT OF A WORKPIECE WITH A BRUSH HAVING ABRASIVE BRISTLES

For the manufacture of an abrasive bristle, a plastic material is melted, and a granular material made of abrasive particles is mixed into the melt. The melt is extruded together with the abrasive particles into a filament, and the filament is subsequently treated and cut up. The plastic material may be a high-temperature-resistant polymer with a continued use temperature of ≧150° C. and for the melt with the abrasive particles to be extruded at a temperature of ≧280° C. A brush equipped with corresponding abrasive bristles can be used for the surface treatment of a workpiece, whereby the brush is rotated with a speed in the range of 3,000 rpm to 12,000 rpm and is brought into contact with the surface to be treated. 1. A method for manufacture of an abrasive bristle , the method comprising:melting a plastic material and mixing a granular material made of abrasive particles into the melt;extruding the melt with the abrasive particles into a filament; andtreating and cutting the filament, the plastic material comprising a high-temperature-resistant polymer with a continued use temperature greater than or equal to 150° C., and the melt with the abrasive particles being extruded at a temperature greater than or equal to 280° C.2. A method in accordance with claim 1 , wherein the melt with the abrasive particles is extruded at a temperature of 300° C. to 400° C.3. A method in accordance with claim 1 , wherein the plastic material is partially crystalline.4. A method in accordance with claim 1 , wherein the abrasive particles comprise SiC and/or AlOand/or are formed by diamond particles and/or corundum particles and/or ceramic particles and/or boron carbide particles and/or zirconium oxide.5. A method in accordance with claim 1 , wherein the abrasive particles are coated with an adhesive.6. A method in accordance with claim 1 , wherein the abrasive particles are mixed into the melt at a temperature greater than or equal to 280° C.7. An abrasive bristle claim 1 , ...

Grinding Head

Grinding heads rotate about central axes, have surfaces between plane and cylindrical surfaces provided with retainer grooves for edge profile parts of a number of abrasive paper members with associated support brushes. Abrasive paper members are mounted at angles of 20-40°, preferably about 30°, directed obliquely forward in the direction of rotation of the plane surface and a tangential plane of the cylindrical surface. Retainer grooves for edge profile parts of the abrasive paper members extend obliquely rearward in the direction of rotation of the plane surface at an angle of 3-10° relative to a radial extension. Alternatively, the retainer grooves extend obliquely rearward in the direction of rotation of the cylindrical surface at an angle of 3-10° relative to an axially parallel generatrix of the cylindrical surface. In a simple way a more optimal abrading of particularly outer side edges and edge areas of plate-shaped items is readily achieved. 112131214343213. Grinding head (′) adapted to rotate about a central axis , comprising a surface which is selected between a plane surface (′) and a cylindrical surface () , and which is provided with retainer grooves () for edge profile parts () of a number of abrasive paper members () with associated support brushes () , wherein the abrasive paper members () are mounted at an angle of 20-40° , preferably about 30° , directed obliquely forward in the direction of rotation of the plane surface (′) and the tangential plane of the cylindrical surface () , respectively.211214328. Grinding head (′) according to claim 1 , wherein the retainer grooves () for the edge profile parts () of the abrasive paper members () extend obliquely rearwards in the direction of rotation of the plane surface (′) at an angle () of 3-10° relative to a radial extension.311214313313. Grinding head (′) according to claim 1 , wherein the retainer grooves () of the edge profile parts () of the abrasive paper members () extend obliquely rearwards in ...

ROLL SHAFT FOR BRUSH ROLL AND BRUSH ROLL

The present invention provides a roll shaft having high corrosion resistance and rigidity against bending, and a brush roll comprising the roll shaft. The roll shaft is for use in a brush roll for brushing a strip of metal sheet. The roll shaft includes: a shaft body to which multiple annular discs having multiple brush bristles implanted around the outer peripheral edge of the discs are attached; key bases attached to recessed grooves provided on the outer peripheral edge of the shaft body , the key bases comprising keyways into which insertion members projecting from the inner peripheral edge of the annular discs are fitted, and the key bases comprising a corrosion-resistant metallic material, a corrosion-resistant alloy, or a corrosion-resistant resin material. 1. A roll shaft for use in brush rolls for brushing a strip of metal sheet , the shaft comprising:a shaft body to which annular discs having multiple brush bristles implanted around the outer peripheral edge thereof are attached; andkey bases attached to recessed grooves provided on the outer peripheral surface of the shaft body, the key bases comprising keyways into which insertion members projecting from the inner peripheral edge of the annular discs are fitted, and the key bases comprising a corrosion-resistant metallic material, a corrosion-resistant alloy, or a corrosion-resistant resin material.2. The roll shaft according to claim 1 , wherein the key bases are acid-resistant.3. The roll shaft according to claim 1 , wherein the key bases are formed of stainless steel.4. The roll shaft according to claim 1 , wherein the key bases are formed of plastic or FRP.6. The roll shaft according to claim 1 , wherein screw holes are provided on the groove bottom of the recessed grooves of the shaft body; bolt insertion holes are provided on the groove bottom of the keyways of the key bases; and the key bases are fixed to the shaft body by bolts.7. A brush roll comprising:multiple annular discs having multiple ...

FLOOR POLISHING APPARATUS

A brush assembly is provided for increasing an effective area and uniformity of performance in an abrasive floor polishing application at a given size of brush mount. The brush assembly includes a pad with slots for receiving abrasive blades. The pad includes variable protrusions to provide varied support to the abrasive blades. The blades have a trapezoidal body shape. The blades include abrading components including an abrasive material such as diamonds. In some embodiments, the abrading components include a metallic material, such as copper material. In some embodiments, the abrading components include a phenolic material. 1. A brush assembly comprising:a substantially round pad including a bottom housing, the bottom housing having a plurality of slots, the plurality of slots being aligned along circumferentially spaced radial directions with respect to the pad, respectively, the bottom housing including a plurality of axially-extending variable protrusions extending from the body and aligned along circumferentially spaced radial directions, the plurality of axially-extending variable protrusions each having a peak end and a base end, the peak ends extending further axially away from the bottom housing than the respective base ends, the plurality of axially-extending variable protrusions each being disposed along one of the plurality of slots with the respective peak end at a radially outward position; anda blade component configured to removeably engage the pad at one of the slots with the blade component laterally oriented along the one of the slots and with the blade component circumferentially interfacing with one of the plurality of the axially-extending variable protrusions, the blade component including a retainer portion configured to engage the one of the slots at a top end and to receive an abrading element at a longitudinally opposing distal end thereof, the top and distal ends of the retainer portion each being laterally centered relative to each ...

Burr removing device for wheel

The present invention provides a burr removing device for a wheel. The device comprises a rotary lifting system, a brush moving system, a manipulator system, a clamping drive system and the like. The device can effectively remove burrs on back cavities of wheels with different diameters, the size of the brush moving system can be automatically adjusted, and the angle of a brush I can be flexibly adjusted; meanwhile, the device has the characteristics of high automation degree, advanced process, good removal effect and high safety and stability.

Rotary Brush with Vibration Isolation

A rotary brush configured to isolate vibration during use reducing vibration at a hand-held power tool to which the brush is coupled. The brush has wires arrangeable in tufts extending from a hub sandwiched between two plates assembled to a tool coupling having an isolator therebetween. The isolator and coupling are part of a vibration-isolating assembly having a radial isolator carried by a coupling shaft located between the (i) shaft, and (ii) hub and plates preventing brush vibration from being transmitted to the tool through a coupling end of the shaft mounting the brush to the tool. The isolating assembly preferably includes an axial isolator between (i) each flange and (ii) the hubs and plates. Isolators are made of vibration dampening material and can be formed into a single isolator of one-piece unitary construction. A preferred brush is a cup brush having plates contoured to define wire supporting cups. 1. A rotary brush comprising:(a) a hub from which brush wires outwardly extend;(b) at least one plate disposed in operable cooperation with the hub;(c) a rotary tool coupling operatively connected to the hub and the plate; and(d) a vibration isolator vibrationally isolating the coupling from the hub.2. The rotary brush of claim 1 , wherein the vibration isolator vibrationally isolates the rotary tool coupling from the hub.3. The rotary brush of claim 2 , wherein the vibration isolator is disposed between the rotary tool coupling and the hub.4. The rotary brush of claim 3 , wherein the vibration isolator comprises a radial vibration isolator disposed radially between the rotary tool coupling and the hub.5. The rotary brush of claim 4 , further comprising an axial vibration isolator disposed axially between the rotary tool coupling and the at least one plate.6. The rotary brush of claim 4 , wherein the radial vibration isolator is comprised of a tubular vibration isolator extending in an axial direction relative to an axis of rotation of the brush about which ...

Fiber based finishing tools

A finishing tool for modifying a surface of a part, including: a base, wherein the base is one or more of rotated and translated; and one or more fibers coupled to the base; wherein a base portion of each of the one or more fibers is disposed at a first angle relative to a major axis of the base, wherein the first angle is equal to or between −90 degrees and 90 degrees; and wherein, in operation, an end portion of each of the one or more fibers is disposed at a second angle relative to the major axis of the base, wherein the second angle is approximately −90 degrees or 90 degrees, substantially parallel to the surface of the part. In operation, the base portion and the end portion of each of the one or more fibers is coupled by a continuously curved intermediate portion.

Tool for Fine Machining of Surfaces

A tool for fine machining surfaces has a working medium carrier with a top face and a bottom face, wherein the bottom face is an attachment side. A set of individual exchangeable strip-shaped lamella holders are provided that each have one or more lamellas in individual or bundled arrangement. The lamellas each are oriented away from the attachment side of the working medium carrier and form in a downward direction remote from the attachment side a common working plane. The lamella holders on a side facing the attachment side are provided with first hooking members and the attachment side of working medium carrier is provided with second hooking members complementary to the first hooking members. The first and second hooking members are joined to each other in a direction perpendicular to the attachment side.

METHOD OF ABRADING A TEST TRACK WITH A BITUMINOUS SURFACE

A method for breaking in the surface condition of an asphalt test track for vehicles, comprising: modifying the condition of the surface of the test track with a treatment machine; placement on the treatment machine () of at least one rotary abrasive disc (); and moving the treatment machine on the test track so as to reduce the friction coefficient to achieve a friction level corresponding to that of a broken-in track. 114.-. (canceled)15. A method for breaking in a surface condition of an asphalt test track for vehicles , comprising:(a) modifying the surface condition of the test track with a treatment machine comprising a rotary head bearing at least one friction element; and(b) moving the treatment machine on the test track to reduce a friction coefficient to achieve a friction level corresponding to a target value,wherein the at least one friction element is an abrasive disc.16. The method according to further comprising the step of hydrostripping the test track before step (a) to eliminate a bituminous binder on a surface of aggregates.17. The method according to claim 15 , wherein the abrasive disc comprises bristles impregnated with abrasive particles.18. The method according to claim 17 , wherein the bristles have a height greater than 15 mm.19. The method according to claim 17 , wherein a form factor of the bristles is between 1/50 and 1/10.20. The method according to claim 17 , wherein the abrasive particles are selected from the group consisting of silicon carbide (SiC) claim 17 , ceramic and tungsten carbide type.21. The method according to claim 15 , wherein a speed of rotation of the abrasive disc is between 1000 and 1500 revolutions/minute.22. The method according to claim 21 , wherein the speed of rotation of the abrasive disc is about 1200 revolutions/minute.23. The method according to claim 15 , wherein a speed of movement of the treatment machine is between 0.5 and 12 meters/minute.24. The method according to claim 23 , wherein the speed of ...

Combined Type Wheel Burr Brush

The invention relates to a combined type wheel burr brush, consisting of a lower bottom plate, lantern rings, nylon brush units, an upper bottom plate, steel-wire brush units and the like, wherein the steel-wire brush units in II and IV areas are floating, and under a natural state, the height of the steel-wire brush units is 10 mm higher than that of the nylon brush units; when in work, the steel-wire brush units firstly contact a spoke of a back cavity of a wheel, burrs of the back cavity of the wheel can be removed powerfully when the steel-wire brush units rotate, the steel-wire brush units are continuously compressed, and when the nylon brush units also contact the spoke of the back cavity, burrs at corners can be smoothened; and when a small-size wheel is encountered, by removing the lower bottom plate, the fast locks and the lantern rings, a small-size burr brush can be formed. When the burr brush combining the steel-wire brush units with the nylon brush units of the invention is in use, not only can the efficiency of removing the burrs of the back cavity of the wheel be improved, but also the removing effect is very obvious, and meanwhile, the service life of the brush can be greatly prolonged. 112345678915767529752989351415. A combined type wheel burr brush , comprising: a lower bottom plate () , nuts () , locating pins () , fast locks () , lantern rings () , nylon brush units () , an upper bottom plate () , springs () and steel-wire brush units (); characterized in that the lower bottom plate () , the lantern rings () and the upper bottom plate () are uniformly divided into four areas; the nylon brush units () are fixed in I and III areas of the upper bottom plate () and the lantern rings () by the nuts (); the steel-wire brush units () are fixed in II and IV areas of the upper bottom plate () and the lantern rings () by the nuts (); the outside of a fixed link at a lower end of each steel-wire brush unit () is sleeved with the spring () placed under the ...

WHEEL SHAPE FOLLOW-UP BURR BRUSHING DEVICE

A wheel shape follow-up burr brushing device is composed of lower guide posts, lower cylinders, a first lifting table, a first servo motor, a lower rotating table, back cavity brush adjustment cylinders, I-shaped sliding blocks, a concave block, front brush adjustment cylinders and the like. The heights of brushes are adjusted, so that the contour formed by six brushes can be consistent with the back cavity of a wheel in shape, and the brushes follow up the shape of the back cavity of the wheel; the inclination angle of the brush and the depth of the brush entering the groove can be adjusted, so that the brush follows up the shape of a spoke root groove; and the heights of the brushes can be adjusted to match the shape of the front of the wheel, so that the brushes follow up the shape of the front of the wheel. 1wherein:the output ends of the back cavity brush adjustment cylinders numbered A, C and E from the left are connected with the I-shaped sliding blocks, the output ends of the back cavity brush adjustment cylinders numbered B, D and F from the left being connected with the movable guidance keys, and grooves of the I-shaped sliding blocks being matched with the movable guidance keys; the left support plate being fixed on the lower rotating table, the fixed guidance key being fixed on the left support plate, and the leftmost I-shaped sliding block being matched with the fixed guidance key; the right support plate being fixed on the lower rotating table, the concave block being fixed on the right support plate, and the rightmost movable guidance key being matched with the concave block;the six front brush adjustment cylinders being mounted on the upper rotating table, wherein three of them are mounted on the left side of the upper rotating table, the other three being mounted on the right side of the upper rotating table, the output ends of the front brush adjustment cylinders are connected with the sliding blocks, the sliding blocks being matched with a slide ...

CHEMICAL-MECHANICAL PLANARIZATION (CMP) PAD CONDITIONER BRUSH-AND-ABRASIVE HYBRID FOR MULTI-STEP, PREPARATION- AND RESTORATION-CONDITIONING PROCESS OF CMP PAD

A multi-step conditioning process includes an initial step of preparation (i.e., pre-conditioning) and a subsequent step of restoration (i.e., conditioning and polishing intermittently, in situ conditioning, or combinations thereof). An example of such an enhancement is achieved using a CMP pad conditioner brush-and-abrasive hybrid that has a combination of brush bristles and abrasive elements. The abrasive elements are readily deployed for pre-conditioning as the brush bristles are pressed (flexed) so that they are not in use. And the brush bristles are readily deployed for conditioning during pad restoration as less downforce is applied to the conditioner. Thus, a universal hybrid conditioner is capable of alteration of its aggressiveness without physically changing a conditioner on a polisher tool. 2. The CMP pad conditioner of claim 1 , in which the brush bristles comprise angled bristles.3. The CMP pad conditioner of claim 1 , in which the brush bristles comprise straight bristles.4. The CMP pad conditioner of claim 1 , in which the brush bristles comprise nylon bristles.5. The CMP pad conditioner of claim 1 , in which the abrasive surface is configured to contact a polishing pad in response to a force applied to flex the brush bristles.6. The CMP pad conditioner of claim 5 , in which the force that configures the abrasive surface to contact the polishing pad is between about two pounds-force per square inch (PSI) claim 5 , 13789.5 Pascal (Pa) and about six PSI claim 5 , 34473.8 Pa.7. The CMP pad conditioner of claim 5 , in which the force is about six PSI claim 5 , 34473.8 Pa.8. The CMP pad conditioner of claim 1 , in which the base comprises a ceramic base.9. A system for polishing a surface of a workpiece claim 1 , the system comprising:a chemical-mechanical planarization (CMP) polishing pad having a pad surface;a pad conditioning assembly; anda CMP pad conditioner brush-and-abrasive hybrid tool comprising:an abrasive portion depending toward the pad surface ...

DEVICE FOR REMOVING BURRS FROM FLANGE FACE OF WHEEL

A device for removing burrs from a flange face of a wheel is composed of a frame, guide posts, a feeding cylinder, a lifting table, a servo motor I, a bolt hole soft brush I, a center support, a servo motor II, a bolt hole soft brush II, a center hole soft brush, a transverse chute, longitudinal chutes, drainage channel soft brushes and the like. The zigzag shape of the drainage channel soft brushes can be adjusted to match the shape of flange drainage channels by adjusting the positions of the movable shaft I, the movable shaft II), the movable shaft III, the movable shaft IV and the movable shaft V in the chutes. 1the bolt hole soft brush I and the bolt hole soft brush II are symmetric about the center hole soft brush; the distance between the bolt hole soft brush I and the bolt hole soft brush II can be adjusted via the adjusting cylinder II and the adjusting cylinder III to match different bolt hole pitch diameters, so that the device can be used for removing burrs from bolt hole chamfers having different pitch diameters;one transverse chute and two longitudinal chutes are formed in the upper end face of the left sliding block, the servo motor III drives the chain wheel I to move, and the fixed shaft can be driven to rotate; the movable shaft I, the movable shaft II, the movable shaft III, the movable shaft IV and the movable shaft V are same in structure, a slide for matching the chute is arranged at the lower end of each of them, the movable shaft I, the movable shaft II, the movable shaft III and the movable shaft IV are mounted in the longitudinal chutes, and the movable shaft V is mounted in the transverse chute; the positions of the movable shafts in the chutes can be fixed via the lock nuts, a bearing II is mounted at the upper end of each movable shaft, a sleeve is mounted outside the bearing II, a groove is formed in the outer wall of the sleeve, the drive belt is mounted on a closed loop formed by the fixed belt pulley and the five sleeves, and the ...

POROUS POLYMERIC POLISHING BRISTLES AND METHODS FOR THEIR MANUFACTURE

Polishing media in the form of bristles made from a porous, non-porous, or minimally porous polymer-based material, apparatus and systems including the media, and methods of forming and using the media, apparatus, and systems are disclosed. An exemplary method of manufacturing bristles for use in polishing a workpiece which includes a non-planar surface includes the steps of combining a liquid polymer comprising a TDI polyester pre-polymer having an NCO content in the range of 5% with a curative to form a polymeric material, separating the foamed polymeric material into a plurality of bristles, and stitching the bristles onto a platen. 1. A polishing brush comprising a platen and a plurality of bristles , wherein:each bristle comprises a polymeric material having a constrained proximal end and an unconstrained distal end;each bristle is disposed substantially parallel to the other bristles; andeach bristle is stitched into a hole in a surface of the platen.2. The polishing brush of claim 1 , wherein the polymeric material comprises a polyurethane material.3. The polishing brush of claim 1 , wherein the polymeric material comprises polyester polyurethane.4. The polishing brush of claim 2 , wherein the polymeric material comprises a density in the range of 0.3 to 1.1.5. The polishing brush of claim 2 , wherein the polymeric material comprises a density above 0.8.6. The polishing brush of claim 4 , wherein the polymeric material is characterized by substantially 0% porosity.7. The polishing brush of claim 2 , wherein the polymeric material further comprises polyol in the range of about 5% by weight.8. The polishing brush of claim 1 , wherein the polymeric material is mechanically foamed.9. The polishing brush of claim 1 , wherein the polymeric material comprises a TDI (toluene diisocyanate) type polyester.10. The polishing brush of claim 1 , wherein the polymeric material comprises substantially 0% fillers.11. The polishing brush of claim 1 , wherein the polymeric ...

Polishing pad conditioning apparatus

A polishing pad conditioning apparatus according to an example embodiment of the present inventive concept includes an apparatus body, a pivot arm provided on the apparatus body and including a housing having an internal space and provided at a distal end portion of the pivot arm and a head unit disposed at the distal end portion of the pivot arm. The head unit includes: a rotary motor provided in the internal space of the housing, the rotary motor including a rotary shaft; a foreign material blocking member connected to the rotary shaft; a disk holder connected to the rotary shaft; and a conditioning disk coupled to the disk holder. The foreign material blocking member includes a fluid flow groove configured to guide a movement of fluid for preventing foreign objects from entering the housing on an outer surface of the foreign material blocking member.

Apparatus for and method of processing an edge of a tube

An abrading apparatus for processing an edge of a tube is disclosed. The abrading apparatus includes a rotational symmetry axis and a chassis comprising an input side, an output side opposite the input side, and an input coupler on the input side of the chassis. The input coupler is coaxial with the rotational symmetry axis. The abrading apparatus also includes a centering member, coupled to the output side of the chassis and coaxial with the rotational symmetry axis, and abrasive members, coupled to the output side of the chassis. The abrasive members define an abrasive face radially spaced outwardly from and generally symmetric about the rotational symmetry axis and facing in a direction generally parallel to the rotational symmetry axis.

GRINDING OR POLISHING BRUSH

A grinding or polishing brush is provided and includes a main body which is rotatable about a central axis and is provided with bristles which extend with their center axes substantially in the direction of the central axis. In order, with such brushes, to permit pin point working, it is proposed that the center axes of the bristles have an inclination in the circumferential direction and/or inward in the radial direction. The effect which can therefore be achieved with the bristles is that they are supported against one another. In order to improve this, the bristles can be provided in an axial portion with film elements connecting them. The film elements may be able to come apart depending on wear. 1. A grinding or polishing brush , comprising:a main body which is rotatable about a central axis and is provided with bristles which extend with their center axes in the direction of the central axis, wherein the bristles have an inclination in the circumferential direction.2. The grinding or polishing brush as claimed in claim 1 , wherein the inclination of the bristles is in the direction of rotation.3. The grinding or polishing brush as claimed in claim 1 , wherein the bristles are tilted inward in the direction of the central axis.4. The grinding or polishing brush as claimed in claim 1 , wherein the bristles taper in their extent away from the main body.5. The grinding or polishing brush as claimed in claim 1 , wherein adjacent bristles have separable connections with one another in an axial region.6. The grinding or polishing brush as claimed in claim 5 , wherein the axial region is adjacent to the main body.7. The grinding or polishing brush as claimed in claim 5 , wherein the connections are film elements running in the circumferential direction.8. The grinding or polishing brush as claimed in claim 5 , wherein the connections are film elements running substantially in the radial direction claim 5 , in particular adhesive elements. This Application claims ...

POLISHING METHOD, BRUSH-LIKE GRINDING STONE, POLISHING BRUSH, AND LINEAR MEMBER AGGREGATE

A brush-like grinding stone () in a polishing brush () includes a brush holder () and a linear member aggregate () detachably held in the brush holder (). The linear member aggregate () includes a large number of bundles () of the linear members () obtained by hardening aggregated yarn of inorganic filaments impregnated with a resin, and a brush holder () holding ends of the bundles (). A linear member holder () in the linear member aggregate () is detachably attached to each of a plurality of holding holes () that is open in one side in an axial line direction L. In a case where any of the linear member aggregates has a failure, such as breakage, only the failed linear member aggregate needs to be replaced. Thus, it is not necessary to discard the entire brush-like grinding stone. Consequently, the polishing cost can be reduced. 131-. (canceled)32. A brush-like grinding stone comprising:linear member aggregates, each of which includes a bundle of linear members and a linear member holder to which an end of the bundle is fixed; anda brush holder having a plurality of holding holes that are open in one side in an axial line direction, the linear member holders being detachably attached to the respective holding holes,wherein the brush holder is provided with a through hole in communication with one of the holding holes at a position overlapping one of the linear member holder on the other side opposite to the one side in the axial line direction when viewed in the axial line direction.33. The brush-like grinding stone according to claim 32 , wherein the holding holes are formed on a radially outer edge of the brush holder.34. The brush-like grinding stone according to claim 32 , wherein the linear member holders are detachably attached to the respective holding holes in the brush holder with a threaded fixing mechanism claim 32 , whereinone of the linear member holders is provided with a first fixing hole passing therethrough in a direction orthogonal to the axial ...

POLISHING METHOD, BRUSH-LIKE GRINDING STONE, POLISHING BRUSH, AND LINEAR MEMBER AGGREGATE

A brush-like grinding stone () in a polishing brush () includes a brush holder () and a linear member aggregate () detachably held in the brush holder (). The linear member aggregate () includes a large number of bundles () of the linear members () obtained by hardening aggregated yarn of inorganic filaments impregnated with a resin, and a brush holder () holding ends of the bundles (). A linear member holder () in the linear member aggregate () is detachably attached to each of a plurality of holding holes () that is open in one side in an axial line direction L. In a case where any of the linear member aggregates has a failure, such as breakage, only the failed linear member aggregate needs to be replaced. Thus, it is not necessary to discard the entire brush-like grinding stone. Consequently, the polishing cost can be reduced. 131-. (canceled)32. A brush-like grinding stone comprising:linear member aggregates, each of which includes a bundle of linear members and a linear member holder to which an end of the bundle is fixed; anda brush holder having a plurality of holding holes that are open in one side in an axial line direction, the linear member holders being detachably attached to the respective holding holes,wherein the linear member holders are detachably attached to the respective holding holes in the brush holder with threaded fixing mechanism,one of the linear member holders is provided with a first fixing hole passing therethrough in a direction orthogonal to the axial line direction in a part opposite to a side to which the linear members extend,the brush holder is provided with a second fixing hole passing therethrough from an outer circumferential surface of the brush holder to one of the holding holes, and a third fixing hole open on an inner wall of the one of the holding holes opposite to the second fixing hole at a position in communication with the first fixing hole, andthe threaded fixing mechanism includes a female thread and a set screw, the ...

Wheel brush and grinding element bundle holder

A wheel brush ( 1 ) includes a grinding element bundle holder ( 3 ) having an annular grinding element bundle-holding surface ( 12 ) that faces the outer circumferential side and a plurality of grinding element bundles ( 4 ) that are formed by gathering a plurality of wire-shaped grinding elements ( 5 ). The grinding element bundle-holding surface ( 12 ) has a plurality of holding holes ( 16 ) arrayed in a circumferential direction (R), the grinding element bundles ( 4 ) protrude to the outer circumferential side from the grinding element bundle-holding surface ( 12 ) while one end portions are inserted into the holding holes ( 16 ). First protrusions ( 18 ) protruding to the outer circumferential direction are provided on first opening edge portions ( 17 a ) adjacent to the holding holes 16 at a first direction (L 1 ) side in the rotational center line direction orthogonal to the circumferential direction R (R) in opening edges of the holding holes ( 16 ) in the grinding element bundle-holding surface ( 12 ). The first protrusions ( 18 ) are continuous in the circumferential direction R (R) to configure an annular first flange portion ( 19 ).

POLISHING BRUSH

A polishing brush () includes a grinding element bundle () formed with a plurality of wire-shaped grinding elements () formed by impregnating and solidifying an assembly of inorganic filaments with resin, and a grinding element holder () having a holding hole () holding the base end portion of the grinding element bundle on an outer peripheral side surface () serving as a grinding element-holding surface. The grinding element bundle () has a front surface () facing forward in a rotational direction (R) and a back surface () facing backward. The grinding element bundle () is held in the grinding element holder () such that the front surface () and the back surface () are inclined in the same direction relative to a virtual surface () that includes a center point (P) of a cross section () of the grinding element bundle () cut across an outer peripheral side surface () and the axis of center of rotation (L) of the grinding element holder () and extends in a radial direction. The wire-shaped grinding elements () included in the grinding element bundle () are easily displaced and can release excessive force applied thereto. 1. A polishing brush comprising:a grinding element bundle formed with a plurality of wire-shaped grinding elements formed by impregnating and solidifying an assembly of inorganic filaments with resin; anda grinding element holder holding a base end portion of the grinding element bundle in a holding hole on a grinding element bundle-holding surface, whereinthe grinding element bundle has a front surface facing forward in a rotational direction, the front surface being inclined relative to a virtual surface that includes a center point of a cross section of the grinding element bundle cut across the grinding element bundle-holding surface and an axis of center of rotation of the grinding element holder and extends in a radial direction.2. The polishing brush according to claim 1 , wherein the grinding element bundle-holding surface faces toward an ...

POLISHING BRUSH

A polishing brush () includes grinding element bundles () each including wire-shaped grinding elements () formed of an assembly of inorganic filaments impregnated and solidified with resin, and a grinding element holder () that holds the grinding element bundles (). The grinding element holder () has an annular grinding element holding groove (), and an adhesive () is filled in the grinding element holding groove (). Respective base end portions () of the grinding element bundles () are inserted in the grinding element holding groove () in such a state as to be kept apart from each other and are fixed to the grinding element holder () with the adhesive (). Even when the diameter size or the like of each grinding element bundle () is larger than the width of the groove, the grinding element bundles () are deformed to conform to the groove, thereby being inserted into the groove. 1. A polishing brush comprising:a plurality of wire-shaped grinding elements; anda grinding element holder holding the wire-shaped grinding elements, whereinthe grinding element holder has a groove, andfirst end portions of the wire-shaped grinding elements are inserted in the groove and fixed to the grinding element holder with an adhesive filling the groove.2. The polishing brush according to claim 1 , whereinthe wire-shaped grinding elements are subdivided to form a plurality of grinding element bundles, and the grinding element bundles are fixed to the grinding element holder in such a state as to be kept apart from each other.3. The polishing brush according to claim 2 , whereinthe groove is an annular groove formed around the axis of center of rotation, andthe grinding element bundles are inserted at regular intervals in the annular groove.4. The polishing brush according to claim 2 , wherein each of the grinding element bundles has a circular shape in cross section in a direction orthogonal to a length direction of each of the wire-shaped grinding elements at an end portion of the ...

TOOL HAVING A ROTATING PROCESSING UNIT

A tool with a rotating processing unit with tool elements, preferably an abrading or polishing tool, and with a motor including a drive shaft for driving the processing unit is provided. The drive shaft is drivingly connected with a drive plate disposed at right angles to the drive shaft and provided with first connecting device releasably interacting with corresponding second connecting device which are connected with a base plate for the processing unit. The processing unit will thus be driven by the engagement of the first and second connecting device. The tool elements are fixed in the base plate. By this design it is possible for a user to replace the processing unit rapidly and in a simple way without needing to replace the individual tool elements. 1. A tool with rotating processing unit with tool elements , preferably an abrading or polishing tool , and with a motor including a drive shaft for driving the processing unit , wherein the drive shaft is drivingly connected with a drive plate disposed at right angles to the drive shaft , wherein the drive plate is provided with first connecting means releasably interacting with corresponding second connecting means which are connected with a base plate for the processing unit such that the processing unit is driven by engagement of the first and second means , and that the tool elements are fixedly mounted in the base plate.2. The tool according to claim 1 , wherein the first and second connecting means are chosen among hook and loop connections and bayonet connections.3. The tool according to wherein the drive plate and the processing unit are enclosed by a housing which is fixed in relation to the motor and which is provided with a connection for exhausting material removed by the use of the tool elements of the processing unit claim 1 , as the drive plate and the processing unit are provided with openings for passage of the material.4. The tool according to claim 1 , wherein the tool elements of the processing ...

POLISHING BRUSH

A polishing brush () includes a brush-shaped grindstone () holding grinding element bundles () of wire-shaped grinding elements () in an annular shape and a grinding element displacement-restricting member () for restricting displacement of the grinding element bundles () outward. The brush-shaped grindstone () has a grinding element holder () holding the base end portions (upper end portions) of the grinding element bundles (). The grinding element displacement-restricting member () has an annular part () surrounding the wire-shaped grinding elements () from the outer peripheral side at a position between the tip ends of the wire-shaped grinding elements () and the grinding element holder () in the direction of the axis of center of rotation (L) and at a distance away from the tip ends of the wire-shaped grinding elements () and the grinding element holder (). Since the portions on the side closer to the grinding element holder () of the grinding element bundles () held in the grinding element holder () are exposed outward, cutting fluid or air supplied from the outer peripheral side of the polishing brush () easily reaches the polished portion of a workpiece. 1. A polishing brush comprising:a grinding element holder;a plurality of wire-shaped grinding elements protruding from the grinding element holder in a direction of an axis of center of rotation; anda grinding element displacement-restricting member having an annular part surrounding the wire-shaped grinding elements from an outer peripheral side at a position between tip ends of the wire-shaped grinding elements and the grinding element holder in the direction of the axis of center of rotation and at a distance away from the tip ends of the wire-shaped grinding elements and the grinding element holder.2. The polishing brush according to claim 1 , wherein a shaft extending in the direction of the axis of center of rotation on the inner peripheral side of the annular part; and', 'a connection part connecting ...

METHODS AND APPARATUSES FOR EFFLUENT MONITORING FOR BRUSH CONDITIONING

Provided is a disclosure for embodiments that perform effluent monitoring for brush conditioning, where the monitored data may be fed back for use in the conditioning. 1. A system for monitoring contamination level of effluent of an offline brush conditioning system , the system comprising:a first reservoir configured to collect a first effluent from a first portion of a brush in the offline brush conditioning system;a second reservoir configured to collect a second effluent from a second portion of the brush, wherein the second portion is different from the first portion, and the first and second effluents are from a fluid used to condition a brush configured to clean a surface of a semiconductor wafer; andan effluent contamination monitor configured to monitor a first and a second contamination levels of the first effluent and the second effluent, respectively.2. The system of claim 1 , further comprising a control system configured to control the conditioning of the brush based on the first and second contamination levels.3. The system of claim 1 , wherein a material for at least one of the first reservoir or the second reservoir comprises at least one of quartz claim 1 , perfluoroalkoxy alkane (PFA) claim 1 , polyvinylidene fluoride (PVDF) claim 1 , or polyethylene terephthalate (PET).4. The system of claim 1 , wherein each of the measured first and second contamination levels comprises at least one of: a liquid particle count claim 1 , a pH level claim 1 , or a resistivity.5. The system of claim 4 , wherein the effluent contamination monitor comprises a liquid particle counter (LPC) configured to measure the liquid particle count.6. The system of claim 5 , wherein the LPC is configured to use a laser light scattering measurement system.7. The system of claim 4 , wherein at least a portion of the first and second contamination levels are recorded in real-time.8. The system of claim 1 , further comprising a pump system downstream of the first and second ...

A brush unit, a device for brush-polishing that uses the brush unit, a system for brush-polishing, and a method for brush-polishing

The purpose of the present invention is to provide a device for brush-polishing by means of a polishing brush that rotates and revolves as in a planetary motion, wherein the conditions to polish can be easily set in accordance with the properties of the workpiece and the purposes to polish. A brush unit has a polishing brush that rotates and revolves. The brush unit includes a mechanism for driving the rotation that rotates the polishing brush and the mechanism for driving the revolution that revolves it. By adjusting the speed of the rotation by the mechanism for driving the rotation the capabilities to polish the workpiece are enhanced. By adjusting the speed of the revolution by the mechanism for driving the revolution the entire workpiece is uniformly polished.

POROUS POLYMERIC POLISHING BRISTLES AND METHODS FOR THEIR MANUFACTURE

Polishing media in the form of bristles made from a porous polymer-based material, apparatus and systems including the media, and methods of forming and using the media, apparatus, and systems are disclosed. A method of manufacturing bristles for use in polishing a workpiece which includes a non-planar surface includes the steps of combining a liquid polymer material and a foaming agent to form a foamed polymeric material, and separating the foamed polymeric material into a plurality of bristles. The foaming agent is configured to impart a porosity to the polymeric material, where the porosity is characterized by a density in the range of 0.3 to 1.2 g/cm. 1. A polishing brush comprising a plurality of bristles , wherein:each bristle of the plurality of bristles comprises a porous polymeric material; andeach bristle of the plurality of bristles comprises a constrained proximal end and an unconstrained distal end.2. The polishing brush of claim 1 , wherein the polymeric material comprises at least one of a polyurea claim 1 , a polyurethane claim 1 , and a polyurethane/polyurea hybrid material.3. The polishing brush of claim 1 , wherein the polymeric material comprises one of a polyester polyurethane and a polyether polyurethane.4. The polishing brush of claim 2 , wherein the polymeric material comprises a density in the range of 0.3 to 1.2 g/cm.5. The polishing brush of claim 2 , wherein the polymeric material comprises a density in the range of 0.4 to 0.7 g/cm.6. The polishing brush of claim 4 , wherein the polymeric material is characterized by pores having a mean diameter in the range of 10 microns to 3 millimeters.7. The polishing brush of claim 2 , wherein the polymeric material further comprises polyether polyol.8. The polishing brush of claim 1 , wherein the polymeric material is foamed.9. The polishing brush of claim 1 , wherein the polymeric material comprises at least one of an MDI (methylene diphenyl diisocyanate) and a TDI (toluene diisocyanate) type ...

Post-chemical mechanical planarization clean-up process using post-polish scrubbing

A post chemical-mechanical polishing clean-up process. Particles and ionic and metallic contaminants remaining on wafer 32 surface after CMP are removed and scratches are smoothed. The wafer 32 may be subjected to a high pressure/high rotational speed rinse at spindle rinse station 42 followed by buffing of the wafer 32 on a second polishing platen 38. If desired, a second high pressure/high speed rinse at spindle rinse station 42 may be performed after the buffing step. The wafer 32 may then be then transferred to a tank 50 for a megasonic bath and after the megasonic bath, the wafer 32 is transferred to a scrubber 44, which scrubs both surfaces of the wafer 32 with brushes and then spins the wafer 32 dry as spin station 84. All transfers are performed in a solution such as DI water to prevent drying of slurry on the wafer surface.

Abrasive brush with filaments having plastic abrasive particles therein

Abrasive filaments including plastic abrasive particles interspersed in a thermoplastic matrix. The abrasive filaments can comprise monofilaments, coextruded core/sheath filaments, and coated preformed cores. Also disclosed are abrasive brush constructions using a plurality of such abrasive filaments mounted on a suitable substrate, and unitary injection molded abrasive brushes. Also disclosed are methods of making such filaments and brushes, and method of using such brushes.

Werkzeug zur Bearbeitung von Oberflächen, Kantenbereichen und Konturen

Werkzeug zur Bearbeitung von Oberflächen, Kantenbereichen und Konturen, mit einer um eine Werkzeugachse (2) rotierenden Grundplatte (1), einer Vielzahl von flexiblen Bearbeitungsmitteln (3–6), welche gegen eine Werkstückoberfläche gerichtet sind und an der Grundplatte (1) befestigt sind, wobei diese Bearbeitungsmittel (3–6) stabförmig ausgebildet und voneinander beabstandet angeordnet sind und die Längsachsen (7–10) dieser Bearbeitungsmittel (3–6) mit einer rechtwinklig zur Stirnfläche (11) der Grundplatte (1) stehenden fiktiven Achse (12–14) einen vorbestimmten Arbeitswinkel (15,16, 17) einschliessen, dadurch gekennzeichnet, dass die Arbeitswinkel (15, 16, 17) der Bearbeitungsmittel-Längsachsen (7–10), in Richtung (18) der Rotationsbewegung gemessen, zwischen plus 60° und minus 60° festgelegt sind und dabei ein positiver Arbeitswinkel (15) in der Rotationsrichtung (18) nach vorne geöffnet ist und ein negativer Arbeitswinkel (16) gegen die Rotationsrichtung (18) nach hinten geöffnet ist, die Vielzahl der Bearbeitungsmittel (3–6) in Teilmengen unterteilt ist und in jeder Teilmenge die Längsachsen (7–10) der zugehörigen Teilanzahl von Bearbeitungsmitteln (3–6) einen Arbeitswinkel...

Sanding or polishing brush

SEGMENTS FOR ARRANGING ON AND FOR FORMING A DISC BRUSH

A segment for detachably arranging on a carrier, which can be rotatably mounted relative to an axis of rotation, for forming a disc brush or for forming a cleaning, grinding or polishing disc, includes a segment body, wherein multiple bristles protrude from the underside thereof or an abrasive grit and/or a fiber structure is arranged on the underside thereof, wherein the segment body has a segment guide extending in the radial direction in relation to the axis of rotation of the carrier on a radially internal edge and spaced apart from an external—in relation to a circumferential direction—lateral edge of the segment body, which segment guide is designed to cooperate with a corresponding carrier guide formed or arranged on the carrier for arranging the segment on the carrier.

A kind of polishing disk for being used to polish curved-surface materials

本发明公开了一种用于抛光曲面材料的抛光盘，包括基板，在基板的中心设有中心孔，在基板上分别设有一组安装孔、一组冷却孔和一组固定孔，固定孔均布在一组以基板中心为圆心的同心圆上，且每个基板同心圆上的固定孔都均匀分布，在每个固定孔内均固定连接一束抛光件，抛光件由1‑100个抛光条组成，抛光条采用在柔性多孔发泡材料加入抛光材料制成。本发明的优点是：本发明抛光效果好，与现有技术相比，工作效率提高了4倍，并大幅度提高了优良率，改变了原有材料表面不能有效吸附抛光液的弱点，也解决了使用平磨机械抛光曲面玻璃，曲面金属的难题，同时大幅度降低了客户抛光2.5D玻璃、3D玻璃、曲面金属的耗材使用成本。

Device for grinding both sides of flat workpieces

The invention relates to a device for grinding both sides of flat workpieces, having an upper and a lower working disc, each comprising a working surface having a grinding coating, wherein the working surfaces form a working gap between them, in which gap workpieces can be ground, wherein at least one of the working discs can be rotationally driven by means of a drive, and further comprising a device for guiding the workpieces in the working gap. According to the invention, deburring means are disposed on at least one of the working discs and are designed for deburring the workpieces during the machining thereof in the device.

Friction fabric used for oriented membrane friction process

本发明提供一种用于取向膜摩擦工艺的摩擦布，包括用于贴附于摩擦配向辊外表面上的摩擦基膜和固定设置在所述摩擦基膜上的摩擦毛羽；所述摩擦基膜上的所有摩擦毛羽的用于与取向膜表面相接触的末端形成的面，沿摩擦方向为锯齿状或圆弧状；摩擦基膜上的所有摩擦毛羽的末端以及所述摩擦基膜的两端部的摩擦毛羽的末端之间均连续衔接。本发明解决了摩擦毛羽与取向膜接触长度增加导致的取向方向均匀度降低的问题，实现了同时提高摩擦强度及摩擦均匀度，且通过末端所组成的面的连续性保证了摩擦效果的连续均匀性，提高了液晶显示器的对比度和画面品质。

Processing methods for marble surface

PURPOSE: A marble surface processing method is provided to prevent irregular reflection and to easily remove foreign material from the marble surface. CONSTITUTION: A marble surface processing method is as follows. A marble(200) is settled in a marble surface processing machine(100). The marble surface processing apparatus comprises upper and lower frames. Multiple brush assemblies are installed on the top of the upper frame and are rotated with the motor. A transfer conveyor(300), on which the marble is placed, is located on the lower frame. The brush assembly is rotated to cut the surface of marble. The brush assemblies are formed on the right above transferring conveyor. The brush of the low strength of the brush assemblies is rotated to the high number of rotation.

Slab processing equipment and manufanturing method thterof

PURPOSE: A slab processing apparatus and a processing method thereof are provided to form cubic patterns on the slab surface using a grinding unit in which diamonds or ceramic particles are impregnated. CONSTITUTION: A slab processing apparatus comprises a transfer conveyor, polishers(400), and a main body. A transfer conveyor transfers a slab. The polisher processes one side of the slab. The polisher has a center shaft(410) and a disc(420). The central shaft and the disc are fixed on the top of the transfer conveyor. The central shaft supplies the water. The disc is fixed to the central shaft and is rotated. An abrasive brush(460) with polishing parts(462) is fixed to the disc. Polishers are fixed on the main body.

Polishing brush

Smoothing and/or lapping tool particularly for finishing stone materials

本发明涉及一种用于磨光和/或抛光的块状研磨材料制成的工具，包括至少一个前工作部(2，2a)和至少一个后部，后部设计成固定在珩磨机工作台上或手柄式后部(3，3a)，至少一个前工作部(2，2a)包括：－至少一个第一刷工作部(4，4a)，刷工作部(4，4a)包括多个鬃毛部件(5，5a)，均从后部(3，3a)延伸出来，长度比其厚度大许多倍；以及－至少一个第二工作部(6，6a)，第二工作部(6，6a)包括凹陷(7，7a)，凹陷(7，7a)被至少一个突出区域(8，8a)分隔开，突出区域(8，8a)的尺寸比一个鬃毛部件的厚度大许多倍。

A kind of camera glass panel polishing hairbrush and its polishing method

本发明涉及摄像头玻璃面板抛光技术领域，尤其涉及一种摄像头玻璃面板抛光毛刷及其抛光方法，该抛光毛刷包括刷毛和用于固定所述刷毛的圆盘状磨盘；所述刷毛包括羊绒和胶丝；所述羊绒和胶丝均平均分成四个区域间隔设置在所述磨盘上；所述羊绒的长度比所述胶丝的长度短3～10mm；所述羊绒的直径为所述胶丝的直径的5～10倍。本发明的发明目的在于提供一种摄像头玻璃面板抛光毛刷及其抛光方法，采用本发明提供的技术方案能够提高摄像头玻璃面板优良率，减少玻璃面板不良品，降低加工成本。

Rubbing cloth used for rubbing process of alignment film

Brush-like grinding wheel and polishing brush

Spiral pattern abrading tool

A spiral pattern abrading tool applies a cross hatch pattern to a flat surface in a single pass rather than two passes as has been used in the past. The abrading tool comprising an abrading holder having a plurality of abrasion members flexible mounted from pre-determined points on the holder. The points being arranged in a pattern with a series of arcs extending out from the center of the holder, the points spaced apart at pre-determined distances along the arcs such that rotation of the holder in either direction provides a spiral patter of abrasion members. To apply the cross hatch pattern, the flat surface is rotated and the abrading tool rotated so that a spiral pattern is applied to the flat surface.

Floor polishing apparatus

A brush assembly is provided for increasing an effective area and uniformity of performance in an abrasive floor polishing application at a given size of brush mount. The brush assembly includes a pad with slots for receiving abrasive blades. The pad includes variable protrusions to provide varied support to the abrasive blades. The blades have a trapezoidal body shape. The blades include abrading components including an abrasive material such as diamonds. In some embodiments, the abrading components include a metallic material, such as copper material. In some embodiments, the abrading components include a phenolic material.

Scuffing machine for finishing wood products

A scuffing machine is provided for finishing the surfaces of continuously advancing wood products. The machine includes a frame defining a scuffing station, with a conveyor for transporting the wood products through the scuffing station in a generally horizontal feeding direction. A plurality of scuffing brushes are mounted on the frame at the scuffing station for rotation about vertical axes. Each scuffing brush in-cludes a plurality of elongated, vertically extending bristles which terminate in distal ends for engaging the wood products.

Brush attachment for grinder

The invention provides a wire brush disc shaped grinder accessory that has segments removed from the circumference of the disc to provide visibility of the work surface while in use and with the bristles of the wire brush arranged in groups around the disc. It also provides a cup shaped wire brush tool wherein the bristles are arranged in groups. In this way both provide a cooler cutting action.

Device for machine unit for machining, particularly for buring and brushing of work pieces, particularly of profiles, has rotatably mounted brush head which has multiple brush bundles, where brush bundles are arranged on base plate

Die Erfindung betrifft eine Vorrichtung zum spanabhebenden Bearbeiten, insbesondere zum Entgraten und/oder Bürsten von Werkstücken, insbesondere von Profilen. Die Vorrichtung besitzt einen drehbar gelagerten, verstellbaren Bürstkopf, der mehrere Bürstbündel aufweist, die auf einer Grundplatte angeordnet sind und durch eine Frontplatte geführt werden und aus dieser hervorragen. Weiterhin ist eine Bearbeitungsebene vorgesehen, innerhalb welcher der Bürstkopf bewegbar und mit dem zu bearbeitenden Werkstück in Wirkkontakt bringbar ist. Der Bürstkopf wird von einem Hauptantrieb angetrieben um ihn in seine Rotationsbewegung zu bringen. Die Erfindung schlägt nun vor, die Bewegung des Bürstkopfes in der Bearbeitungsebene nicht über ein Getriebe erfolgen zu lassen. Vielmehr sieht die Erfindung zwei automatische Verstelleinheiten vor, insbesondere Servomotoren, welche vorzugsweise senkrecht zueinander angeordnet sind und durch welche der Bürstkopf innerhalb der Bearbeitungsebene frei bewegbar ist. Außerdem schlägt die Erfindung eine Maschineneinheit mit zwei erfindungsgemäßen Vorrichtungen vor, wobei die Vorrichtungen innerhalb der Maschineneinheit gegenüberliegend angeordnet sind und die zu bearbeitenden Werkstücke an zwei gegenüberliegenden Seiten gleichzeitig bearbeitbar sind. Der Abstand der Vorrichtung zueinander ist einstellbar, insbesondere maschinell einstellbar, wobei bevorzugt eine Vorrichtung fest und eine Vorrichtung beweglich angeordnet ist.

Surface treatment tool

Provided is a rotary surface treatment tool for removal of paint and other surface substances from such solid materials as wood. The device has a planar circular base which could be attached to a rotational driver via a center spindle. The front side of the base is has a plurality of planar protrusions such as thin flat wires. The protrusions run along the surface of the front side of the base protruding by a few millimeters and lying at an angle to the plane of the base. During operation, the base revolves around a central rotary axis and the front side of the base is applied to the surface to be treated. The planar protrusions positioned on the front side cut into the surface of the object and tear away surface material.

Tool for machining surfaces, edge areas and contours

CMP pad conditioner arrangement and method therefor

本发明的一个实施例涉及一种化学-机械抛光中垫的修整装置。入口(130)的形状和位置做成可接纳加工工质。与入口(130)相连的是一个分配表面(140)，其形状和位置做成使加工工质得以分散开。与分配表面相连的是一些出口(110)，其形状和位置做成能将加工工质分送到化学-机械抛光垫上。采用这种实施装置的好处是能提高垫的清洁度，使稀浆更好地散开，改善晶片的质量，并提升生产速度。

Sheetrock grinder power hand tool

A hand-held electric power tool for grinding sheetrock particularly adapted to making butt joints have a tapered or recessed juncture for filing with tape embedded with mud such that the joints are ready for painting or covering with wallpaper without being noticeable. The tool includes a grinding cylinder with barbs protruding therefrom which cut or grind the sheetrock edges without penetrating the full depth of the sheetrock or otherwise weakening or damaging the butt joint.

Tool having a rotating processing unit

本文公开了一种具有旋转加工单元(6、7、8)的工具(8)，优选为研磨或抛光工具，该加工单元(6、7、8)具有工具元件(14)，该工具(8)具有发动机(2)，该发动机(2)包括驱动加工单元的驱动轴(3)。驱动轴(3)可驱动地连接至与驱动轴(3)成直角设置的驱动盘(5)，且具有第一连接装置(28)，该第一连接装置(28)与相对应的第二连接装置(29)可拆卸地相互作用，该第二连接装置(29)连接至加工单元的底盘(10)。因此可通过第一连接装置(28)和第二连接装置(29)的接合来驱动加工单元(6、7、8)。工具元件(14)固定在底盘(10)上。根据本设计，用户不必更换单个工具元件(14)，就能够简单快捷地更换加工单元。

Brush roll for grinding yarn's covering construction

본 고안은 브러쉬 롤(brush roll)연마사의 커버링(covering) 구조에 관한 것으로 다수개의 연마사를 압출기에 의해 압출된 여러 가닥의 나일론 단일 연마사를 “Ⅹ자”형으로 서로 교차되게 커버링하여 일체화 되게 형성하고 우레탄 용액에 첨지하였다가 고열로 건조 시켜 견고하게 구성함으로써 제철소에서 생산된 철판을 브러쉬 롤로 연마, 세척할 때에 커버링 된 연마사가 마모되면서 커버링 사(絲)가 솜털형상으로 분쇄되지 않게 됨으로써, 세척수용 필터(filter), 설비 등에 장애요인을 주지 않고 세척수는 재사용할 수 있게 되므로 설비운영이 원활하게 될 수 있게 되고 생산비는 절감되면서 브러쉬 롤은 장기간 사용할 수 있는 효과가 있는 것이다. The present invention relates to a covering structure of brush roll polishing yarns, in which a plurality of strands of nylon single abrasive yarn extruded by an extruder are integrally covered by covering each other in a “shaped” cross shape. Forming, impregnating in urethane solution and drying it at high temperature to make it firm, so that when the iron plate produced in steel mill is polished and washed with a brush roll, the covered sand is worn and the covering yarn is not crushed into a fluffy shape. Washing water can be reused without impeding filters, equipment, etc., so that the operation of the equipment can be smoothly operated and the production cost can be reduced, and the brush roll can be used for a long time. 브러쉬 롤, 연마사, 나일론, 마모 Brush roll, abrasive, nylon, wear

Roll shaft and brush roll for brush roll

本发明提供一种具有高的抗腐蚀性和抗弯曲刚性的辊轴以及包括该辊轴的刷辊。辊轴2在刷辊1中使用，刷辊1用于刷条状金属板。辊轴包括：轴本体7，轴本体7被附接有多个环形盘4，环形盘具有围绕盘4的外周边缘植入的多个刷毛5；键基部8，键基部8附接至设置在轴本体7的外周边缘上的凹槽72，键基部包括键槽80，键槽80中装配有从环形盘4的内周边缘突出的插入件6，且键基部8包括耐腐蚀的金属材料、耐腐蚀的合金、或耐腐蚀的树脂材料。

Brush unit, brush polishing device provided with this brush unit, brush polishing system, and brush polishing method

The purpose of the present invention is to provide a brush polishing device for polishing a workpiece processing-surface by means of the rotating and revolving planetary motion of a polishing brush, wherein the brush polishing device enables easy setting of polishing conditions in accordance with the characteristics of a workpiece and the purpose of processing. A brush unit is provided in which a polishing brush rotates and revolves. The brush unit is provided with a rotation driving mechanism for rotating the polishing brush, and a revolution driving mechanism for revolving the polishing brush. Adjusting the rotation speed using the rotation driving mechanism improves polishing capacity, and adjusting the revolution speed using the revolution driving mechanism enables the entire workpiece to be polished evenly.

Method for multi-stage collective polishing of end faces of workpieces and polishing film

提供自动地一并进行光纤连接器等工件端面的多阶段研磨的研磨方法、研磨膜。研磨方法边使工件端面与配置于研磨盘的研磨膜抵接，边在与基准面平行的面内使工件端面与研磨盘相对移动从而一并进行工件的多阶段研磨，工件端面相对于研磨膜以直径2R进行圆周运动，圆周运动的中心在研磨膜上以规定距离S向一个方向直线移动，研磨膜沿着直线移动的方向具备第1、第2及第3研磨面，各研磨面的直线移动方向上的长度为圆周运动的直径2R以上，研磨膜还在第1与第2研磨面之间具备第1清洁面、在第2与第3研磨面之间具备第2清洁面，以减小圆周运动的一周旋转跨越不同的研磨面时的在规定距离S上的范围，或使圆周运动的一周旋转不会跨越不同的研磨面。

Plant for surface treating plate-shaped elements

A plant (1) for treating the surface of plates (L) with a given chemical (SC); the plant (1) has a frame (10) supporting a surface (12) that extends along a given direction (D) and is designed for supporting the plates (L) so that they can be moved along the surface (12) between an entrance station (20) and an unloading station (30); a feeding device (40) is provided for moving the plates (L) along the direction (D); brushing members (60) are arranged above the surface (12) between the entrance station (20) and the unloading station (30).

Method of producing brush-like grind stone, the brush-like grind stone, and brush for grind machine

Before the production of a brush-like grind stone (3), embedding holes (310) are formed in positions spaced apart from each other on a grind material holding face (311) of a holder (31). First, plural filiform grind materials (32) that are formed of aggregative inorganic fibers to which resin is impregnated for solidification are fixed up at the base-end side of the filiform grind materials. Then, in a hole (60) of a die member (6) which hole is formed in substantially the same size as each of the embedding holes (310) of the holder (31), the base-end side of the plural filiform grind materials (32) are solidified by adhesive (71) so as to form a filiform material aggregate (320). After that the filiform material aggregate (320) is embedded in one of the embedding holes (310) of the holder (32) and fixed by adhesive (72). With the brush-like grind stone, deburring, grinding, etc. of precision parts are performed efficiently and with high degree of accuracy.

Nonwoven buffing or polishing material having increased strength and dimensional stability

A buffing or polishing material has a nonwoven fleece layer and a backing layer that adds strength and dimensional stability to the material. The nonwoven fleece layer is a needled blend of natural fibers and synthetic fibers having a uniform density and working surface, resulting in a better polishing or finishing consistency. The material can withstand high heat levels and can be worked quickly, resulting in a more efficient polishing or finishing operation. The buff material can be converted into any preferred shape or tool, such as an endless belt, disc, flapwheel, or spiral band.

Wafer grinding 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。

Abrasive brush and filaments

The present invention relates to an abrasive brush having a plurality of bristles unitarily moulded with a base, and more particularly to an abrasive brush made by injection moulding a mixture of polymer and abrasive particles. The brush can include organic or inorganic abrasive particles. The present invention also relates to abrasive filaments comprising a thermoplastic matrix having plastic abrasive particles dispersed therein. The brush can be constructed as a driven brush body.

Generally molded abrasive brush, brush assembly and the method of manufacture and the use thereof.

Abrasive products

코팅 연마재 재료는 견고한 베이스 재료에 부착된 연마재 미립자를 포함하는 지지 재료 및 연마재 요소로 제조 될수 있다. 상기 요소는 소정 패턴으로 지지 재료에 견고하게 부착된다. The coated abrasive material can be made from an abrasive material and a support material comprising abrasive particulates attached to a rigid base material. The element is firmly attached to the support material in a predetermined pattern.

Device for processing essentially flat workpieces

Workpiece machining method, polishing-machine brush, and tool holder

The present invention addresses the problem of providing a machining method capable of efficiently performing deburring and polishing of a workpiece, and extending the life of a brush to be used in a machine tool that does not have power for directly rotating a tool and that can machine the workpiece by bringing the tool and the workpiece into contact with each other while moving the same relative to each other. The present invention relates to a machining method with which, in a machine tool that does not have power for rotating a tool, a brush-like grinding stone and a workpiece are moved relative to each other while bringing the brush-like grinding stone and the workpiece into contact with each other, thereby rotating the brush-like grinding stone and thus machining the workpiece.

Rotary surface treatment tool

Smoothing and / or lapping tool, especially for finishing stone materials

Herramienta de material abrasivo de acabado y/o pulido en forma de bloque, que incluye al menos una parte (2, 2a) de trabajo frontal y al menos una parte posterior diseñada para su fijación a un cabezal de trabajo de una máquina de rectificado o a una parte (3, 3a) posterior de mango, comprendiendo dicha al menos una parte (2, 2a) de trabajo frontal: - al menos una primera parte (4, 4a) de trabajo de cepillado que incluye una pluralidad de elementos (5, 5a) de cerda, extendiéndose cada uno desde dicha parte posterior (3, 3a) a través de una longitud muchas veces superior a su espesor; y - al menos una segunda parte (6, 6a) de trabajo que incluye depresiones (7, 7a) separadas al menos por una zona elevada (8, 8a) con un tamaño muchas veces superior al espesor de un elemento de cerda; - estando hecha dicha al menos una primera parte (4, 4a) de trabajo de cepillado de un material seleccionado del grupo que comprende resinas termoplásticas, tal como poliamidas termoplásticas, poliésteres termoplásticos, poliuretanos termoplásticos, resinas de moldeo, tal como polioles de poliéster, resinas de poliéster de moldeo, resinas epoxi de moldeo, resinas de silicona de moldeo, resinas obtenidas a través de un proceso de vulcanización, tal como cauchos vulcanizados; caracterizada por que dicha al menos una primera y/o segunda parte comprende al menos un material de carga en un porcentaje que oscila del 40% al 60%, seleccionado del grupo que comprende: carbonatos cálcicos, caolines, talco, fibras de vidrio, fibras de carbono, diamante industrial, corindones, óxidos de zirconio, óxidos de estaño, óxidos de aluminio y carburos de sílice, tungsteno, aluminio, titanio o boro. Tool of abrasive material of finishing and / or polishing in the form of a block, which includes at least one part (2, 2a) of front work and at least one rear part designed for fixing to a work head of a grinding machine or a rear part (3, 3a) of handle, said at least one working part (2, 2a) comprising: - at ...

Vibration-isolated rotary brush

一种旋转刷，其配置成隔离在使用期间的振动，以减少在联接有刷的手持式动力工具处的振动。该刷具有可布置成簇的丝，其从夹在两个组装板之间的轮毂延伸到在所述板之间具有隔离器的工具联接器。隔离器和联接器是具有由联接器轴承载的径向隔离器的隔振组件的一部分，其位于(i)轴与(ii)轮毂和板之间，以防止刷振动通过将刷安装到工具的轴的联接端被传递到工具。隔离组件优选包括在(i)每个凸缘与(ii)轮毂和板之间的轴向隔离器。隔离器由减振材料制成，并且能够形成为一体式整体构造的单个隔离器。优选的刷是具有板的杯刷，所述板的轮廓形成为限定丝支撑杯。

A kind of front face of wheel burr remover

本发明一种车轮正面去毛刺装置由机架、电机、导轨、气缸以及毛刷等组成，传感器使车轮在辊道上定位，夹紧气缸通过同步齿轮和齿条使得两个左滚轮和右滚轮将车轮夹紧，伺服电机使其在夹紧状态下以较低的速度旋转，旋转方向与毛刷的旋转方向相反；气缸Ⅰ使防尘罩下降，电机通过轴Ⅱ带动齿轮Ⅰ和中心刷以较高的速度旋转；齿轮Ⅰ带动齿轮Ⅱ和齿轮Ⅲ同时以略低的速度旋转，从而带动外圈刷也以较低的速度旋转；气缸Ⅱ使中心刷和外圈刷下降，接触到车轮正面后即可进行去毛刺。本发明在使用中能够以不同的转速对车轮的中心部位和轮辐分别进行去毛刺，避免了传统大圆盘毛刷以固定角速度旋转时的中心位置线速度低的问题。

Apparatus for and method of processing an edge of a tube

A method for processing an edge of a tube using an abrading apparatus is disclosed. The abrading apparatus includes a rotational symmetry axis and a chassis comprising an input side, an output side opposite the input side, and an input coupler on the input side of the chassis. The input coupler is coaxial with the rotational symmetry axis. The abrading apparatus also includes a centering member, coupled to the output side of the chassis and coaxial with the rotational symmetry axis, and abrasive members, coupled to the output side of the chassis. The abrasive members define an abrasive face radially spaced outwardly from and generally symmetric about the rotational symmetry axis and facing in a direction generally parallel to the rotational symmetry axis.

Spline rolling tool, and process of manufacturing spline rolling tool

A spline rolling tool including a plurality of forming teeth that are to bite into a cylindrical workpiece so as to roll splines in the workpiece. Each of the forming teeth has an incomplete toothed region in which a crest of each forming tooth is removed such that an upper end of each forming tooth in the incomplete toothed region is defined by an incomplete-toothed region surface that includes a curved surface portion, a flat surface portion and a slant surface portion. The incomplete-toothed region surface is defined at its periphery by a chamfered edge that has a surface roughness of not larger than about 3.2 μm. Also disclosed is a process of manufacturing the spline rolling tool, which includes a chamfering step of forming the chamfered edge by using a wire brush having abrasive grains that are fixed to bristles of the wire brush.

POLISHING BRUSH

Polishing device and method therefor

Brushing device for processing workpiece

用于工件的加工的刷光装置包含成束的纤维杆(1)和保护套管(2)，所述纤维杆彼此平行地布置，所述保护套管包围纤维杆。一旦纤维杆(1)已经被磨损，保护套管(2)就能够被轴向调节，以使得纤维杆(1)的自由端部突出超过保护套管(2)所需的量。连接到纤维杆(1)的第一部件(4)和连接到保护套管(2)的另外的第二部件(8)通过夹持机构(3，5，11)以非刚性锁定方式能分离地彼此连接。

Grinding wheel for polishing and polishing method employing it

A grinding wheel for polishing, which comprises a grinding substrate (11) and diamond-containing resin fibers (12) implanted in the substrate (11) in a form of a brush.

Peeling method and apparatus and die

Brush wheels and polishing brushes

The mable having three demensional pattern on surface

PURPOSE: A marble having uneven patterns on a surface is provided to secure the even product quality and three-dimensional effect by grinding the surface of the marble. CONSTITUTION: A marble having uneven patterns on a surface comprises follows. It is successively grounded by multiple brush assemblies of a grinding machine. The part of the low hardness of the marble surface is very much ground. The part of the high gradient of the marble surface is slightly ground. The surface of marble has a projected range more than a maximum depth of 1~5mm. Multiple bump type brushes(121) are installed in the brush assembly installed in the starting position of the transfer conveyor.

Rotating tool, grinding tool, and machining method

A rotating tool (1) is provided with a tool body (5) comprising a grinding tool (2) and a shank (3), and a flange part (4) provided to the tool body (5). The grinding tool (2) is provided with a plurality of linear abrasive materials (6), and an abrasive material holder (7) for holding the linear abrasive materials (6). The flange part (4) is an annular member (8), and is attached to the abrasive material holder (7) so as to be able to move in the direction of an axis line (L) and rotate about the axis line (L). When the inner peripheral surface of a hole (H) formed in a workpiece (W) is machined, the abrasive material holder (7) and the annular member (8) are inserted into the hole (H). When the front side of the rotating tool (1) oscillates, the annular member (8) comes into contact with the peripheral wall surface of the hole (H), and the oscillation of the tool body (5) is suppressed.

Adjusting device for a rotary brush on deburring, brushing machines or the like

Granitic slab, granitic slab processing equipment and the manufacturing method

A granitic slab, and a manufacturing apparatus and method thereof are provided to reduce fatigue of user's eyes due to the glazed surface of granitic slab, by forming grooves along the texture of the slab surface so that light is irregularly reflected. A manufacturing apparatus of granite slab comprises a transfer conveyor(2) transferring a granite slab(1) in one direction, a polisher(3), a plurality of polishers arranged in a row, a moving device(4) having a horizontal reciprocating unit, a main body(5) having a control panel and supporting both sides of the moving device, and a water supply pump(6) supplying water to the polisher. The polisher is composed of a polishing disk machining the granite slab, a central shaft rotating the polishing disk and supplying water, a cylinder moving the central shaft up and down, a connector having engagement pieces joined to the cylinder, and a motor providing torque to pulleys.

Flexible adapter for use with rotary tools

A flexible adapter for use with rotary tools typically employed in a construction environment for driving a rotary tool by a prime mover. In its most fundamental embodiment, the flexible adapter for use with rotary tools exhibits a construction having a mechanical rotary tool such as a wire brush tool or a sanding disc tool for use on a work surface. A prime mover such as an electric drill is supplied for providing rotary motion to the mechanical rotary tool. A flexible member such as a suitable length of stainless steel cable is provided for connecting the mechanical rotary tool to the prime mover for driving the mechanical rotary tool and for absorbing the torque generated by the prime mover to ensure control of and to improve the efficiency of the mechanical rotary tool.

Polishing and buffing pad

A buffing and polishing pad or other structure uses extremely fine microfibers of less than 1 denier. Preferred fibers are less than 0.7 denier, and in some cases considerably less. The currently most preferred embodiment is 50% fiber having 0.5 denier and 50% fiber having 0.3 denier. Preferred fibers have an average fiber length of between about 70 and about 90 mm, and most preferably about 80 mm. The fibers can be any suitable material, natural or synthetic, including especially polyester. The fibers are preferably made on a circular knitting machine.

Deburring machine and method for deburring

一种去除毛面金属部件毛刺的方法，包括：将毛面金属部件加载至承载架中，使毛面金属部件的第一平的表面与第一磨轮接触，使毛面金属部件的第二平的表面与第二磨轮接触。第一磨轮以第一旋转方向旋转。第二磨轮也以第一旋转方向旋转。在第一磨轮以第一旋转方向旋转之后，第一磨轮接着以与第一旋转方向相反的第二旋转方向旋转。在第二磨轮以第一旋转方向旋转之后，第二磨轮也以第二旋转方向旋转。