Title:
GRIPPING TOOL FOR CENTERLESS GRINDING, METHOD OF MANUFACTURING RESIN SEAL RING USING THE SAME, AND RESIN SEAL RING MANUFACTURED BY THE METHOD
Document Type and Number:
Japanese Patent JP2011224718
Kind Code:
A
Abstract:
To provide a resin seal ring having a highly accurate dimension superior in sealability, without increasing manhours in manufacture.
A plurality of annular ring-shaped endless resin seal rings (3') are inserted into a cylindrical gripping tool (30), and are arranged in a centerless grinding machine (40), and an ended resin seal ring (3) having the highly accurate dimension can be manufactured by polishing an outer peripheral surface (3b) of the seal rings (3'). Processing labor by shaving-out is omitted, and processing cost is reduced.
Inventors:
YAMAMOTO AKIHIRO
FUJII NOBUKAZU
FUJII NOBUKAZU
Application Number:
JP2010096633A
Publication Date:
November 10, 2011
Filing Date:
April 20, 2010
Export Citation:
Assignee:
MITSUBISHI CABLE IND LTD
International Classes:
B24B5/307; B24B5/28; B24B41/06; F16J15/00