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1. 发明申请

US20220219281A1 ABRADING APPARATUS 有权
公开(公告)号：US20220219281A1
公开(公告)日：2022-07-14
申请号：US17608460
申请日：2020-04-30
申请人： KOOLMILL SYSTEMS LIMITED
发明人： Alec Anderson
IPC分类号： B24B21/00 , B24B41/06 , B24B49/00 , B24B49/16 , B02B3/04 , A23N5/08
摘要： An abrading apparatus (1) including a drum (2), a movable abrasive surface (4) about at least part of the circumferential surface of the drum (2) and a plurality of treatment chambers (5) mounted about the drum (2). Each treatment chamber (5) has upstream and downstream faces (53, 54), which describe an open side facing the drum (2), such that the abrasive surface (4) forms a wall of the chamber (5). The downstream face (53) of each chamber (5) is substantially aligned with a radial plane (R) of the drum (2).

2. 发明授权

US11331768B2 Polishing head and polishing apparatus 有权
公开(公告)号：US11331768B2
公开(公告)日：2022-05-17
申请号：US16222779
申请日：2018-12-17
申请人： EBARA CORPORATION
发明人： Makoto Kashiwagi , Fong-Jie Du , Manao Hoshina
IPC分类号： B24B37/30 , B24B21/08 , B24B49/12 , B24B21/00 , B24B7/22 , B24B41/06
摘要： A polishing head having a simple construction and a compact size is disclosed. The polishing head includes: a polishing-tool pressing member for supporting a polishing tool; a movable shaft coupled to the polishing-tool pressing member; a housing which houses the movable shaft therein; and a diaphragm which forms a pressure chamber between an end portion of the movable shaft and the housing, the diaphragm including a central portion in contact with the end portion of the movable shaft, an inner wall portion connecting with the central portion and extending along a side surface of the movable shaft, a folded-back portion connecting with the inner wall portion and having a curved cross section, and an outer wall portion connecting with the folded-back portion and located outside the inner wall portion.

3. 发明授权

US11260493B2 Substrate processing apparatus and control method 有权
公开(公告)号：US11260493B2
公开(公告)日：2022-03-01
申请号：US16245989
申请日：2019-01-11
申请人： EBARA CORPORATION
发明人： Minoru Harada , Takahiro Nanjo , Hiroyuki Takenaka , Naoki Matsuda
IPC分类号： B24B21/00 , B24B21/20 , B24B49/16 , B24B9/06 , B24B49/00
摘要： A substrate processing apparatus which causes a processing tape to abut against a processing object, including: a tape supply reel configured to supply the processing tape; a tape recovery reel configured to recover the processing tape; a recovery motor configured to apply a torque to the tape recovery reel; a tape feed motor configured to feed the processing tape between the tape supply reel and the tape recovery reel; and a control unit configured to control the tape feed motor, wherein the control unit controls the torque of the recovery motor depending on a change in an outer diameter of a roll of the processing tape wound by the tape recovery reel such that tension applied to the processing tape is constant, using a feed length of the tape fed by the tape feed motor and a thickness of the processing tape.

4. 发明授权

US10974362B2 Device for machining surfaces 有权
公开(公告)号：US10974362B2
公开(公告)日：2021-04-13
申请号：US15569704
申请日：2016-04-25
申请人： FerRobotics Compliant Robot Technology GmbH
发明人： Ronald Naderer
IPC分类号： B24B21/00 , B24B21/12 , B24B21/16 , B24B21/20 , B24B27/00 , B24B41/00 , B24B47/12 , B24B49/08 , B24B49/16
摘要： The invention relates to a device (100) for machining a surface of a workpiece (200a). According to one embodiment, the device (100) comprises a frame (160) and a roller carrier (401), on which a first roller (101) is rotatably supported and which is supported on the frame (160) in such a way that the roller carrier can be moved in a first direction (x). The device (100) comprises at least a second roller (103), which is supported on the frame (160), and a belt (102), which is guided at least around the two rollers (101, 103) and because of the tension of which a resulting belt force (102) acts on the roller carrier (401). The device (100) also comprises an actuator (302), which is mechanically coupled to the frame (160) and the roller carrier (401) in such a way that an adjustable actuator force (FA) acts between the frame (160) and the first roller (101) in the first direction (x). The belt (102) is guided by means of the second roller (103), or by means of the second roller (103) and further rollers (101a, 101b, 121a, 121b, 105), in such a way that the resulting belt force (FB, FB′) acting on the roller carrier (401) acts approximately in a second direction (y) orthogonal to the first direction (x) in the case of a target deflection of the actuator (302).

5. 发明申请

US20200180160A1 AUTOMATED WIRE DRAWING SYSTEM FOR SIDE WALL OF RAILWAY VEHICLE, AND WIRE DRAWING PROCESS 审中-公开
公开(公告)号：US20200180160A1
公开(公告)日：2020-06-11
申请号：US16305676
申请日：2017-08-29
申请人： CRRC QINGDAO SIFANG CO., LTD.
发明人： Hao LU , Tiehao ZHANG , Chuanqi TAO , June JING
IPC分类号： B25J11/00 , B24B21/00
摘要： An automated wire drawing system for a side wall of a railway vehicle and a process method using the system for wire drawing operation are provided. The automated wire drawing system comprises a central control system, a robot, a wire drawing device, a railway, a laser measurement system, an offline programming software and an electronic system, so that the wire drawing operation of the side wall of a vehicle body can be automatically finished. The process method can realize the automated flexible and intelligent wire drawing operation, the change of the surface shape of a work piece within a certain range can be automatically adopted, and a constant normal wire drawing force is always maintained, to achieve the optimal wire drawing effect.

6. 发明申请

US20200070305A1 ENDLESS ABRASIVE BELT FOR A SANDING MACHINE 审中-公开
公开(公告)号：US20200070305A1
公开(公告)日：2020-03-05
申请号：US16552074
申请日：2019-08-27
申请人： VSM Vereinigte Schmirgel- und Maschinen-Fabriken AG
发明人： Clemens MEGERLE , Henning DAMMER , René VOGT
IPC分类号： B24B49/10 , B24B21/20 , B24B49/16 , B24B49/00 , B24B21/00
摘要： An endless abrasive belt for a sanding machine includes a flexible support structure, on an upper side of the support structure, an active layer with a binder and abrasive grains held in the binder. A transponder device is affixed to an underside of the endless abrasive belt, the transponder device including an attachment region and a flag, the attachment region being glued onto the underside by an adhesive layer, the flag being held by the attachment region and projecting laterally away from the endless abrasive belt, and a transponder including a transponder chip and an aerial for a wireless data connection with the sanding machine is arranged in the flag.

7. 发明授权

US10427268B2 Finishing device for finish machining of a workpiece, in particular of a crankshaft or a camshaft 有权
公开(公告)号：US10427268B2
公开(公告)日：2019-10-01
申请号：US15501448
申请日：2014-08-06
申请人： Supfina Grieshaber GmbH & Co. KG
发明人： Oliver Hildebrandt
IPC分类号： B24B1/00 , B24B5/42 , B24B19/12 , B24B21/00 , B24B27/00 , B24B49/06 , B23Q39/02 , B23Q11/08
摘要： A finishing device for finish machining of a workpiece, in particular of a crankshaft or a camshaft, comprising a workpiece holder and a rotary drive for rotating the workpiece about the workpiece axis thereof, comprising at least one first finishing tool for machining a main bearing concentric to the workpiece axis and at least one second finishing tool for machining an additional bearing, wherein the finishing tools can be moved along a transport axis which extends via a working area defined by the workpiece holder so that the finishing tools can be moved into an additional area arranged outside the working area.

8. 发明申请

US20190283200A1 WHEEL GRINDING DEVICE 审中-公开
公开(公告)号：US20190283200A1
公开(公告)日：2019-09-19
申请号：US16025868
申请日：2018-07-02
申请人： CITIC Dicastal CO., LTD.
发明人： Bowen Xue , Hao Wu , Hongsen Zhang , Jiandong Guo
IPC分类号： B24B21/00 , B24B21/16 , B24B21/02 , B24B41/02 , B24B41/06
摘要： A wheel grinding device consists of a lower lifting rotary system, spoke grinding units, a center hole grinding system and an upper lifting and clamping rotary system. The wheel grinding device not only can be used for grinding the center hole of a wheel of any size, but also can be used for grinding the back of wheel spokes of different sizes and shapes via the actions of brush belts.

9. 发明授权

US10300575B2 Ball screw polishing method and device thereof 有权
公开(公告)号：US10300575B2
公开(公告)日：2019-05-28
申请号：US15681471
申请日：2017-08-21
申请人： SANSHIN CO., LTD.
发明人： Nobukazu Hosokai , Takayuki Adachi
IPC分类号： B24B21/16 , B23G9/00 , B24B19/02 , B24B29/02 , B23G1/36 , B24B21/00 , F16H25/24 , F16H25/22
摘要： The invention has a turnback roll which can transfer and guide a polishing tap in a tangential direction of a pressure contacting roll, a vertical oscillation mechanism which linearly oscillates the pressure contacting roll in a tangential direction of a ball groove while being orthogonal to a rotating axis line, and a horizontal oscillation mechanism which linearly oscillates the pressure contacting roll in a direction of a rotating axis line toward both inner side surfaces of the ball groove. The ball groove can be securely polished by the polishing tape on the basis of the continuous or intermittent transfer of the polishing tape and the linear oscillating motion of the ball groove. It is possible to improve a polishing precision, it is possible to improve a surface roughness of the ball groove and it is possible to improve a polishing workability of the ball groove.

10. 发明申请

US20180345440A1 MULTI-STAGE BATCH POLISHING METHOD FOR END SURFACE OF OPTICAL FIBER CONNECTOR, AND POLISHING FILM 审中-公开
公开(公告)号：US20180345440A1
公开(公告)日：2018-12-06
申请号：US15970041
申请日：2018-05-03
申请人： NTT Advanced Technology Corporation , Mipox Corporation
发明人： Kenji Aoki , Naoki Sugita , Toshihiro Igawa , Mitsunobu Shishido
IPC分类号： B24B19/22 , B24B21/00 , B24D11/04
CPC分类号： B24B19/00 , B24B21/00 , B24D11/04
摘要： A polishing method and a polishing film are provided for automatically performing multi-stage batch polishing on an end surface of a workpiece. An end surface of a workpiece and a polishing plate are moved relative to each other while bringing the end surface of the workpiece into contact with a polishing film of the polishing plate. The end surface is moved in a circular motion with a diameter 2 R relative to the polishing film; the center of the circular motion is moved linearly by a distance S on the polishing film; the polishing film is provided with first, second, and third polishing surfaces; and the polishing film is further provided with cleaning surfaces between the polishing surfaces so that the range of the distance S in which one rotation in the circular motion crosses over different polishing surfaces is reduced, or does not cross over different polishing surfaces.

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