Title:
切削装置
Document Type and Number:
Japanese Patent JP6769679
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a cutting device that can easily recognize a boundary between end faces of annular protruding parts of a mount flange and an attachable/detachable flange and a recessed parts surrounded by the annular protruding parts and prevent the end faces of the annular protruding parts from being corrected more than necessary.SOLUTION: A cutting device comprises cutting means mounted with a cutting blade 42 for cutting and processing a work-piece. The cutting means includes a spindle 28 and an attachable/detachable flange 44 which is mounted on a tip of the spindle and holds with a mount flange 30 the cutting blade mounted on the mount flange which is mounted with the cutting blade. At outer peripheries of the mount flange and the attachable/detachable flange are formed annular protruding parts 36 for holding the cutting blade respectively. On surfaces surrounded by the annular protruding parts of the mount flange and the attachable/detachable flange are formed recessed parts 37, and the recessed parts are subjected to identification processing for identifying the annular protruding parts.SELECTED DRAWING: Figure 2
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Inventors:
Takayuki Hanami
Application Number:
JP2016215305A
Publication Date:
October 14, 2020
Filing Date:
November 02, 2016
Export Citation:
Assignee:
Disco Co., Ltd.
International Classes:
B24B45/00; B24B27/06; B28D1/24; B28D5/02; H01L21/301
Domestic Patent References:
| JP2015223682A | ||||
| JP2012223848A | ||||
| JP2014113652A |
Attorney, Agent or Firm:
Akira Matsumoto
Tomohiro Okamoto
Kasahara Takahiro
Tomohiro Okamoto
Kasahara Takahiro