CYLINDRICAL-COMPONENT GRINDING DEVICE, AND WORKPIECE ADVANCING APPARATUS AND GRINDING METHOD THEREOF

WIPO Patent Application WO/2016/095668

A1

Provided is a cylindrical-component grinding device, comprising a workpiece advancing apparatus (2) and a grinding disc apparatus (1); the grinding disc apparatus comprises first and second grinding discs (11, 12); the two grinding discs rotate relative to each other; the working face (111) of the first grinding disc is planar; the surface, opposite the first grinding disc, of the second grinding disc is provided with a set of radial straight grooves (121), and the groove faces of the straight grooves are the working face (1211) of the second grinding disc. The workpiece advancing apparatus (2) comprises a main body and a plurality of material-pushing mechanisms (22) and material storage hoppers (23) mounted on the main body. The grinding method is: during grinding, the workpiece spins inside the straight grooves, while the workpiece advancing apparatus pushes the workpiece in translational motion along the straight grooves. Using the described device and method, the shape accuracy and size consistency of the cylindrical surface of a cylindrical roller may be improved, the efficiency in machining the cylindrical surface of the cylindrical component is improved, and machining cost is reduced.

REN CHENGZU (CN)
DENG XIAOFAN (CN)
HE YINGLUN (CN)
CHEN GUANG (CN)
JIN XINMIN (CN)

PCT/CN2015/095395

June 23, 2016

November 24, 2015

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UNIV TIANJIN (CN)

B24B37/02

CN104493684A	2015-04-08
CN204700743U	2015-10-14
CN102513915A	2012-06-27
CN103659412A	2014-03-26
CN202114615U	2012-01-18
CN102476352A	2012-05-30
US6210259B1	2001-04-03
JPH11129148A	1999-05-18

See also references of EP 3235595A4

Bei & Ocean (CN)
天津市北洋有限责任专利代理事务所 (CN)

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