发明授权
- 专利标题: Cutting insert with helical geometry and holder therefor
- 专利标题(中): 切割刀片具有螺旋形几何形状和支架
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申请号: US11470143申请日: 2006-09-05
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公开(公告)号: US07950881B2公开(公告)日: 2011-05-31
- 发明人: Steven R. Stokey , Martin Alan Jackson , Joseph P. Nuzzi , Wendell E. Mast
- 申请人: Steven R. Stokey , Martin Alan Jackson , Joseph P. Nuzzi , Wendell E. Mast
- 申请人地址: US OH Dover
- 专利权人: Allied Machine & Engineering Corp.
- 当前专利权人: Allied Machine & Engineering Corp.
- 当前专利权人地址: US OH Dover
- 代理机构: Hahn Loeser + Parks LLP
- 代理商 Scott M. Oldham, Esq.
- 主分类号: B23B51/02
- IPC分类号: B23B51/02
摘要:
A cutting tool insert and holder therefore, the drill insert having a helical geometry corresponding to helical flutes in a drill body holder which enable the drill tool assembly to more efficiently remove chips from a hole during operation, the drill insert comprising a drill insert body having a first end opposite a second end, a plurality of helical flutes formed in the drill insert body, a plurality of cutting edges formed at the interfaces of the plurality of helical flutes and the first end of the drill insert body, and an aperture formed in each helical flute.
公开/授权文献
- US20070036623A1 CUTTING INSERT WITH HELICAL GEOMETRY AND HOLDER THEREFOR 公开/授权日:2007-02-15
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