ころ素材の研削方法及び研削装置

Title:

ころ素材の研削方法及び研削装置

Document Type and Number:

Japanese Patent JP6287044

Kind Code:

B2

Abstract:

A grinding method of grinding a roller workpiece to be formed into a roller of a rolling bearing includes an outer peripheral face machining step. In the outer peripheral face machining step, an outer peripheral face of a regulating wheel that is rotating, is brought into contact with an outer peripheral face of the roller workpiece that is supported from below by a support member, to rotate the roller workpiece, and a grinding wheel is brought into contact with the outer peripheral face of the roller workpiece that is rotating to grind the outer peripheral face of the roller workpiece. In the outer peripheral face machining step, the outer peripheral face of the roller workpiece is ground with a reference member held in point contact with a center of an end face of the roller workpiece.

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Inventors:

Yuta Aoki
Kazushi Mizutani

Application Number:

JP2013216530A

Publication Date:

March 07, 2018

Filing Date:

October 17, 2013

Export Citation:

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Assignee:

JTEKT Corporation

International Classes:

B24B5/307

Domestic Patent References:

JP2003300133A
JP47046434B1
JP2003139137A
JP61005560U

Attorney, Agent or Firm:

Patent Business Corporation Suncrest International Patent Office

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