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公开(公告)号:US20210260676A1
公开(公告)日:2021-08-26
申请号:US17314580
申请日:2021-05-07
Applicant: Atlas Copco Airpower, N.V.
Inventor: Jozef Carlo VERBINNEN
Abstract: A method for manufacturing a rotor includes the following operations: the clamping of a workpiece in a grinding machine; the performance of one or more cylindrical grinding operations whereby a rotor shaft section is ground to the desired diameter with a cylindrical grinding disk; the performance of one more profile grinding operations whereby a rotor body is profiled with a profile grinding disk. During the manufacture of the rotor in the grinding machine, the workpiece is not undamped and the cylindrical grinding operations and the profile grinding operations are done with the same grinding machine.
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公开(公告)号:US10829411B2
公开(公告)日:2020-11-10
申请号:US15685520
申请日:2017-08-24
Applicant: Shin-Etsu Chemical Co., Ltd.
Inventor: Daijitsu Harada , Masaki Takeuchi
IPC: C03C19/00 , B24B9/00 , B24B9/10 , B24B29/00 , C03C21/00 , H01L21/02 , H01L29/06 , C03C3/06 , C03C23/00
Abstract: A rectangular glass substrate has a front surface, a back surface, four side surfaces, and eight chamfered surfaces, and a thickness of at least 6 mm. A first curved surface along the edge line between the front surface and the chamfered surface disposed adjacent thereto has an average gradient of up to 25% in a range from the front surface to a position of 50 μm below the front surface when the substrate is rested horizontal with the front surface facing upward. A second curved surface along the edge line between at least one of four side surfaces and the chamfered surface disposed adjacent to the front surface has an average gradient of at least 30% in a range from the at least one side surface to a position of 50 μm below the at least one side surface when the substrate is rested horizontal with the at least one side surface facing upward.
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公开(公告)号:US20190337114A1
公开(公告)日:2019-11-07
申请号:US16479328
申请日:2017-11-21
Applicant: Josef VOGEL
Inventor: Josef VOGEL
IPC: B24B29/00
Abstract: A tool for machining surfaces, edge regions, and contours comprising at least one disk-shaped base body rotatable around a tool axis and a plurality of flexible machining means, which are arranged on a circumference of the base body, wherein the machining means are formed rod-shaped and are arranged spaced apart from one another and extend substantially radially outward from the circumference of the base body, wherein at least two disks, between which the machining means are arranged, are arranged in the direction of the tool axis.
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公开(公告)号:US20190321931A1
公开(公告)日:2019-10-24
申请号:US16223394
申请日:2018-12-18
Applicant: CITIC Dicastal CO., LTD.
Inventor: Bowen XUE , Xinhan LIU , Haifeng YUAN , Jiandong GUO
Abstract: A multi-station wheel deburring device is disclosed, which consists of a lower lifting translation system, a first brush system, a second brush system, a synchronous clamping drive system and a third brush system, etc. The multi-station wheel deburring device can be used for removing burrs from the root of a wheel flange, a center hole, bolt holes and a back cavity, can automatically adjust the position of each brush according to the dimension and shape of a wheel, and at the same time, has the characteristics of high automation, high removal efficiency, advanced technology, strong universality and high safety and stability.
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公开(公告)号:US10433706B2
公开(公告)日:2019-10-08
申请号:US15146341
申请日:2016-05-04
Applicant: CONTINUUM INNOVATIONS LIMITED
Inventor: Abid Mian
Abstract: A portable system for imparting a reciprocating motion between a driving member and a driven member. The driving member has an upper and lower surfaces joined by one or more edges and includes a battery-powered drive mechanism. The driven member includes a treatment surface. First and second spaced apart studs extend from one of the members, and first and second spaced apart slots are formed in the other member. A locating recess is formed in each of the slots into which the studs are received. The drive mechanism is connected to one of the studs to impart a linear reciprocating motion thereto when the driven member is attached to the driving member. The connection between the driving member and the driven member is effected by each stud being entered into the respective slot and then moved into the respective locating recess by a twist-fit action.
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公开(公告)号:US10232486B2
公开(公告)日:2019-03-19
申请号:US15423708
申请日:2017-02-03
Applicant: CITIC Dicastal CO.,LTD
Inventor: Bowen Xue , Jiandong Guo
Abstract: 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.
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公开(公告)号:US20190022823A1
公开(公告)日:2019-01-24
申请号:US15801994
申请日:2017-11-02
Applicant: CITIC Dicastal CO., LTD
Inventor: Huiying LIU , Yuexin LU , Zhiyuan YU
Abstract: Disclosed is a wheel blank positioning lip correction device, comprising a frame, a gear rack structure, a guide rail I, a clamping system support plate, a servo motor I, a left slide plate, a clamping cylinder, a rotating shaft, rotating wheels, an end mill, guide posts, a servo motor II, an inner slide block, a guide rail II, a feeding slide plate, a linear motor II, a linear motor I, a servo motor III, a shaft, a grinding wheel, an outer slide block, a guide rail III, a linear motor III, a lifting table, a right slide plate, a lifting guide rail, a motor support plate and a lifting linear motor.
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18.
公开(公告)号:US20190022818A1
公开(公告)日:2019-01-24
申请号:US16069043
申请日:2016-01-18
Applicant: XEBEC TECHNOLOGY CO., LTD. , TAIMEI CHEMICALS CO., LTD.
Inventor: Youichi SATO , Koji SATO , Suguru MATSUSHITA
IPC: B24B29/00
Abstract: An object is to provide a working method capable of efficiently deburring and polishing a workpiece and making the life of a brush in use long in a machine tool not having power to directly rotate a tool and capable of working the workpiece by bringing the tool and the workpiece in contact with each other while causing the tool and the workpiece to perform a relative motion.The present invention relates to a working method of working a workpiece by rotating a brush-like grinding wheel by causing a brush-like grinding wheel and a workpiece to perform a relative motion while bringing the brush-like grinding wheel and the workpiece in contact with each other in a machine tool not having power to rotate a tool.
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19.
公开(公告)号:US20190008269A1
公开(公告)日:2019-01-10
申请号:US16027718
申请日:2018-07-05
Applicant: Marquette University
Inventor: Robert J. Stango
Abstract: A device for processing a surface of a work piece. A motor is configured to produce a rotary force. A driving pulley is operatively coupled to the motor such that the rotary force produced by the motor causes rotation of the driving pulley. A belt is operatively coupled to the driving pulley such that rotation of the driving pulley causes rotation of the belt. A second pulley is also operatively coupled to the belt such that rotation of the belt causes rotation of the second pulley. Bristles are coupled to the belt and extend away from the belt. The rotary force produced by the motor causes the plurality of bristles to move relative to the motor. The surface of the work piece is processed when the bristles contacts the surface while the bristles are moving.
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公开(公告)号:US20180333823A1
公开(公告)日:2018-11-22
申请号:US15979943
申请日:2018-05-15
Applicant: Karl Heesemann Maschinenfabrik GmbH & Co. KG
Inventor: Christoph GIESE
CPC classification number: B24B29/005 , B24B7/06 , B24B27/0023
Abstract: The invention relates to a grinding machine for grinding a surface of an object, the grinding machine having a. a plurality of grinding brushes (2), i. which are rotatably mounted about a brush axis of rotation, b. at least one brush carrier (4), i. on which at least one of the grinding brushes (2) is mounted and which ii. is rotatably mounted about a carrier axis of rotation (6), and c. a conveying device for conveying the object at a feed speed through the grinding machine, wherein the grinding machine has an input device and an output device, wherein a brush rotational speed about the brush axis of rotation and/or a carrier rotational speed about the carrier axis of rotation (6) and/or the feed speed is/are adjustable by the input device, and an expected grinding result can be output by the output device.
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