Title:
外周切断刃の製造方法
Document Type and Number:
Japanese Patent JP7087284
Kind Code:
B2
Abstract:
An outer blade cutting wheel includes an annular thin disc base (1) and a blade section (2) of bonded abrasive grains formed on the periphery of the base. The blade section includes widthwise side portions each of which is provided with channels (21) extending from an inner perimeter to an outer perimeter of the blade section. The cutting wheel is made by an electroplating method in which jig segments (51) applied to the base disc have flanges (51a) which define a cavity (c) for the abrasive grains and bond metal and also have protrusions (511) for forming the channels.
More Like This:
| JPS6334077 | CIRCULAR SAW FOR CUTTING HARD ARTICLE |
| JPH02274461 | CUTTER BLADE |
Inventors:
Maekawa Haruka
Application Number:
JP2017114180A
Publication Date:
June 21, 2022
Filing Date:
June 09, 2017
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
B24D5/12; B24D3/00; B24D3/06; B24D5/00
Domestic Patent References:
| JP2003039332A | ||||
| JP2009255185A | ||||
| JP3228579A | ||||
| JP2013013966A | ||||
| JP2013154463A |
Foreign References:
| US5479911 | ||||
| US5392759 | ||||
| US5184597 |
Attorney, Agent or Firm:
Hideaki International Patent Office
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