基本信息:
- 专利标题: SPADE DRILL INSERT HAVING HELICAL MARGINS
- 专利标题(中):具有螺旋状边缘的SP钻插入物
- 申请号:PCT/US2004/037022 申请日:2004-11-05
- 公开(公告)号:WO2005046913A2 公开(公告)日:2005-05-26
- 发明人: STOKEY, Timothy, G. , FIEGL, Greg , NUZZI, Joseph, P. , MAST, Wendell, E.
- 申请人: ALLIED MACHINE & ENGINEERING CORP. , STOKEY, Timothy, G. , FIEGL, Greg , NUZZI, Joseph, P. , MAST, Wendell, E.
- 申请人地址: 485 W. 3rd Street, Dover, OH 44622 US
- 专利权人: ALLIED MACHINE & ENGINEERING CORP.,STOKEY, Timothy, G.,FIEGL, Greg,NUZZI, Joseph, P.,MAST, Wendell, E.
- 当前专利权人: ALLIED MACHINE & ENGINEERING CORP.,STOKEY, Timothy, G.,FIEGL, Greg,NUZZI, Joseph, P.,MAST, Wendell, E.
- 当前专利权人地址: 485 W. 3rd Street, Dover, OH 44622 US
- 代理机构: CLARK, Robert, J.
- 优先权: US60/518,205 200301107; US10/780,273 20040217
- 主分类号: B23B
- IPC分类号: B23B
摘要:
A spade drill insert and drilling tool assembly is provided wherein the lands of the spade drill insert have helical margins which provide increased stability during cutting operations. The margin may have a helical trailing side or leading side, a parallel helical margin, or may also include a gullet or flute adjacent the helical margin.
摘要(中):
提供了铲形钻头插入件和钻孔工具组件,其中铲形钻头插入件的槽脊具有螺旋形边缘,其在切割操作期间提供增加的稳定性。 边缘可以具有螺旋形的后侧或前侧,平行的螺旋边缘,或者还可以包括邻近螺旋边缘的齿槽或凹槽。 p>