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Title:
GRINDING DISK KIT FOR USE IN CONVEX ROLLER ROLLING SURFACE FINISHING, APPARATUS, AND METHOD
Document Type and Number:
WIPO Patent Application WO/2020/024879
Kind Code:
A1
Abstract:
A grinding disk kit for use in convex roller rolling surface finishing, comprising a coaxial pair of first and second grinding disks (21/22), first and second grinding disk front surfaces (211/221) being arranged opposite. The first grinding disk front surface (211) comprises a set of radially distributed recessed arc grooves (2111). The second grinding disk front surface (221) comprises one or more spiral grooves (2211). When grinding, corresponding to each intersection between the spiral grooves (2211) and the recessed arc grooves (2111), one processed convex roller is distributed, the rolling surface thereof being in contact respectively with recessed arc groove and spiral groove working surfaces (21111/22111); and, under the effect of the spiral groove working surface (22111), the processed roller moves along the recessed arc groove while rotating around the axis of self. The grinding disk kit increases the precision in the shape and the consistency in the size of convex roller rolling surfaces, increases processing efficiency, and reduces processing costs. Also provided are a grinding apparatus and a grinding method.

Inventors:
REN CHENGZU (CN)
ZHANG JING (CN)
LIU WEIFENG (CN)
GENG KUN (CN)
CHEN YANG (CN)
CHEN GUANG (CN)
YANG YING (CN)
ZHANG YUNHUI (CN)
HE QINGSHUN (CN)
DENG XIAOFAN (CN)
LI XIN (CN)
YAN CHUANBIN (CN)
GE XIANG (CN)
JIN XINMIN (CN)
Application Number:
PCT/CN2019/097910
Publication Date:
February 06, 2020
Filing Date:
July 26, 2019
Export Citation:
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Assignee:
UNIV TIANJIN (CN)
International Classes:
B24B37/02
Foreign References:
CN108890516A2018-11-27
CN108705444A2018-10-26
CN108673331A2018-10-19
CN108723981A2018-11-02
CN104493689A2015-04-08
CN104608046A2015-05-13
JP2000094306A2000-04-04
Attorney, Agent or Firm:
BEI & OCEAN (CN)
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