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Patent Searching and Data


Title:
THROW-AWAY TIP AND METHOD FOR GRINDING CUTTING BLADE OF THROW-AWAY TIP
Document Type and Number:
WIPO Patent Application WO/2017/119176
Kind Code:
A1
Abstract:
This throw-away tip is provided with a base and a cutting blade member. The cutting blade member includes: a rake face; a flank face which extends so as to intersect with the rake face; a first connection face which connects a lateral face of the base and the flank face, and which extends so as to intersect with the rake face; and a first ridge line which is formed by the rake face and the flank face, and which serves as a cutting blade. In a planar view from the top face of the base, the flank face and the first connection face are situated at the outer side of the base. A second ridge line formed by the rake face and the first connection face intersects with the first ridge line at an obtuse angle.

Inventors:
MAEDA, Kazuo (2901, Nariwa, Nariwa-cho, Takahashi-sh, Okayama 92, 〒7160192, JP)
Application Number:
JP2016/081619
Publication Date:
July 13, 2017
Filing Date:
October 25, 2016
Export Citation:
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Assignee:
SUMITOMO ELECTRIC SINTERED ALLOY, LTD. (2901, Nariwa Nariwa-cho, Takahashi-sh, Okayama 92, 〒7160192, JP)
International Classes:
B23B27/18; B23B27/14; B23B27/20; B24B3/34
Foreign References:
JPH01164003U1989-11-15
JPH10193203A1998-07-28
JPS584302A1983-01-11
JP2009202244A2009-09-10
JPH05302U1993-01-08
JP2004338033A2004-12-02
JPH01183349A1989-07-21
JPH04183563A1992-06-30
JPH0557608A1993-03-09
JPS63201045U1988-12-26
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (Nakanoshima Central Tower, 2-7 Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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