WORKPIECE SUPPORT DEVICE, MACHINING DEVICE, MACHINING METHOD, BEARING MANUFACTURING METHOD, VEHICLE MANUFACTURING METHOD, AND MECHANICAL DEVICE MANUFACTURING METHOD

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 (JP)
YOKOE KOJI (JP)
YOSHIMURA TAKASHI (JP)

Application Number:

PCT/JP2018/009938

Publication Date:

May 23, 2019

Filing Date:

March 14, 2018

Export Citation:

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Assignee:

NSK LTD (JP)

International Classes:

B24B5/307; B24B5/18; B24B41/06

Foreign References:

JPH11347896A	1999-12-21
JP2003117813A	2003-04-23
JP2006095674A	2006-04-13
JP2017220647A	2017-12-14
JP2007167996A	2007-07-05
JP2011098408A	2011-05-19

Other References: