Title:
【発明の名称】使い捨ての超硬カッティングインサート並びに該カッティングインサートが取り付けられる工具
Document Type and Number:
Japanese Patent JPH09509104
Kind Code:
A
Abstract:
PCT No. PCT/DE95/00083 Sec. 371 Date Jul. 29, 1996 Sec. 102(e) Date Jul. 29, 1996 PCT Filed Jan. 24, 1995 PCT Pub. No. WO95/20452 PCT Pub. Date Aug. 3, 1995A throwaway carbide indexable insert and associated tool are disclosed with a flat body (2) that has as base a flat supporting surface (3), as well as at least two cutting edges (4, 5) at the side (6) opposite to the supporting surface (3). The essential characteristic of the invention is that the body (2) is square-shaped and that at least one major cutting portion (4a) and at least one minor cutting portion (5a) are provided. The cutting edges (4, 5) of the major cutting portion (4a) and of the minor cutting portion (5a) are inclined in opposite directions in relation to the supporting surface (3). The flank (8) of the major cutting edge (4a) is perpendicular to the supporting surface (3) and the flank (9) of the minor cutting edge (5a) falls back therefrom inclined at an angle with the supporting surface (3).
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Inventors:
Gerhard Rothballer
Erwin Starwitz
Helmut Storch
Erwin Starwitz
Helmut Storch
Application Number:
JP51981495A
Publication Date:
September 16, 1997
Filing Date:
January 24, 1995
Export Citation:
Assignee:
Vidia Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
B23C5/20; B23C5/22; B23C5/06; (IPC1-7): B23C5/20; B23C5/06
Attorney, Agent or Firm:
Toshio Yano (3 outside)