Title:
DRESSING TOOL AND DRESSING METHOD
Document Type and Number:
Japanese Patent JP2023084189
Kind Code:
A
Abstract:
To provide a dressing tool capable of not only dressing the lower surface (ground surface) of a grindstone included in a grinding wheel but also the outside thereof.SOLUTION: One of a first dressing part used for dressing the lower surface of a grindstone and a second dressing part used for dressing the outside of the grindstone is provided so that an upper surface can be lower than the other of the first and second dressing part and an outer peripheral end can be positioned outside. By using this dressing tool, dressing of the lower surface and the outside of the grindstone can be carried out at different times or at the same time.SELECTED DRAWING: Figure 2
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Inventors:
MATSUZAWA MINORU
TSUJIMOTO KOHEI
FUJII YUSUKE
TSUJIMOTO KOHEI
FUJII YUSUKE
Application Number:
JP2021198209A
Publication Date:
June 19, 2023
Filing Date:
December 07, 2021
Export Citation:
Assignee:
DISCO ABRASIVE SYSTEMS LTD
International Classes:
B24B53/12; B24B53/00; B24B53/02; H01L21/304
Attorney, Agent or Firm:
Akira Matsumoto
Tomohiro Okamoto
Takahiro Kasahara
Hideaki Okamoto
Takayuki Okano
Toshikazu Imato
Tomohiro Okamoto
Takahiro Kasahara
Hideaki Okamoto
Takayuki Okano
Toshikazu Imato