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公开(公告)号:WO1998005497A1
公开(公告)日:1998-02-12
申请号:PCT/US1997007336
申请日:1997-05-02
Applicant: KENNAMETAL INC.
Inventor: KENNAMETAL INC. , ARTHUR, Scott, H.
IPC: B32B27/16
CPC classification number: B23C5/207 , B23B27/164 , B23B2200/0461 , B23B2200/3627 , B23B2260/104 , Y10T407/2214 , Y10T407/2216 , Y10T407/23
Abstract: An indexable cutting insert (10, 106, 126) which presents a rake face (12, 14, 110, 112, 130, 132) and a flank face (16, 108, 128) which intersect to form a generally circular cutting edge (18, 20, 114, 116, 134, 136). At least one of the flank face and the rake face has a visually perceivable indicia (22, 24, 26, 28, 30, 118, 120, 122, 138) thereon so as to indicate a plurality of discrete indexable positions of the cutting insert.
Abstract translation: 一个可转位的切削刀片(10,106,126),其设有前刀面(12,14,110,112,130,132)和一个相互相交以形成大致圆形的切削刃的后刀面(16,108,128) 18,20,114,116,134,136)。 侧面和前刀面中的至少一个在其上具有视觉上可感知的标记(22,24,26,28,30,118,120,122,138),以便指示切削刀片的多个离散可分度位置 。