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Title:
WORKPIECE SUPPORT DEVICE, MACHINING DEVICE, MACHINING METHOD, BEARING MANUFACTURING METHOD, VEHICLE MANUFACTURING METHOD, AND MECHANICAL DEVICE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/097738
Kind Code:
A1
Abstract:
A workpiece support device (6) comprises: a base (10); a shoe (11) that is disposed in at least one location in the circumferential direction of a workpiece (1a) rotationally driven by using a rotary drive device (4) and that is in sliding contact with the circumferential face of the workpiece (1a); and a supporting body (12) that supports the shoe (11) with respect to the base (10). The supporting body (12) has a follower structure (plate spring (14)) for tilting the shoe (11) to match the tilt of the workpiece (1a) with respect to the base (10).

Inventors:
EBINA Takeshi (5-50 Kugenumashinmei 1-chome, Fujisawa-sh, Kanagawa 01, 〒2518501, JP)
YOKOE Koji (1-16-1 Seiran, Ohtsu-sh, Shiga 33, 〒5200833, JP)
YOSHIMURA Takashi (5-50 Kugenumashinmei 1-chome, Fujisawa-sh, Kanagawa 01, 〒2518501, JP)
Application Number:
JP2018/009938
Publication Date:
May 23, 2019
Filing Date:
March 14, 2018
Export Citation:
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Assignee:
NSK LTD. (6-3 Ohsaki 1-chome, Shinagawa-ku Tokyo, 60, 〒1418560, JP)
International Classes:
B24B5/307; B24B5/18; B24B41/06
Foreign References:
JPH11347896A1999-12-21
JP2003117813A2003-04-23
JP2006095674A2006-04-13
Attorney, Agent or Firm:
TANAI Sumio et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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