发明授权
- 专利标题: Cutting insert for grooving operations
- 专利标题(中): 切削刀片用于开槽操作
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申请号: US194926申请日: 1999-05-14
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公开(公告)号: US6135678A公开(公告)日: 2000-10-24
- 发明人: Jan Lundstrom , Par Tagtstrom
- 申请人: Jan Lundstrom , Par Tagtstrom
- 申请人地址: SEX Sandviken
- 专利权人: Sandvik Aktiebolag
- 当前专利权人: Sandvik Aktiebolag
- 当前专利权人地址: SEX Sandviken
- 优先权: SEX9602231 19960606
- 主分类号: B23B27/00
- IPC分类号: B23B27/00 ; B23B27/04 ; B23B27/16 ; B23B27/22
摘要:
A cutting insert for the turning of grooves in metallic work pieces includes a rear shank portion and a cutting head projecting forwardly from the rear shank portion. The cutting head includes two side cutting edges converging forwardly, and a main cutting edge interconnecting the front ends of the side cutting edges. Each side cutting edge includes a plurality of spaced apart grooves formed therein, whereby each side cutting edge is noncontinuous.
公开/授权文献
- US4850447A Power transmission apparatus for a vehicle 公开/授权日:1989-07-25
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