GRINDING DEVICE

Japanese Patent JP2016010823

A

PROBLEM TO BE SOLVED: To provide a grinding device that can be prevented from being mounted with an erroneous grinding tool.SOLUTION: A plurality of screw insertion holes (H1a, H1b) are formed in tool mounts (40a, 40b) at an interval in a circumferential direction. A plurality of female screw holes (H2a, H2b) corresponding to the plurality of screw insertion holes of the tool mounts are formed in annular bases (48a, 48b) of grinding tools (42a, 42b). The size of the plurality of screw insertion holes formed in the tool mount provided in first grinding means (34a) and the size of the plurality of female screw holes formed in the annular base of the grinding tool mounted to the tool mount of the first grinding means are different from the size of the plurality of screw insertion holes formed in the tool mount provided in second grinding means (34b) and the size of the plurality of female screw holes formed in the annular base of the grinding tool mounted to the tool mount of the second grinding means. The grinding tools are mounted to the tool mounts of the first grinding means and the second grinding means respectively by fastening screws (52a, 52b) having different sizes.

KIHARA TOMOHARU
SEKIYA KATSUHIKO
KAKEFUDA MASAKI

JP2014132281A

January 21, 2016

June 27, 2014

Click for automatic bibliography generation  

DISCO ABRASIVE SYSTEMS LTD

B24B45/00; B24B7/00; B24B7/04; H01L21/304

JP2014113652A	2014-06-26
JPS602053U	1985-01-09
JP2001035745A	2001-02-09
JP2009100574A	2009-05-07
JP2008149383A	2008-07-03
JPH04120037U	1992-10-27

Akira Matsumoto
Tomohiro Okamoto

Previous Patent: TOOL HOLDER UNIT AND TOOL HOLDER

Next Patent: TEACHING SYSTEM, ROBOT SYSTEM AND TEACHING METHOD