发明名称 |
Rotary cutting apparatus |
摘要 |
An end mill (10) has a cylindrical shank (12) with a longitudinal axis (22). Attached to the cylindrical shank (12) is a center flute (14) having a cutting edge (18) extending beyond the longitudinal axis (22). A non-center flute (16) is also attached to the cylindrical shank (12). The center flute (14) has a first rake angle (32) and the non-center flute (16) has a second rake angle (32) not equal to the first axial rake.
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申请公布号 |
US5779399(A) |
申请公布日期 |
1998.07.14 |
申请号 |
US19960611177 |
申请日期 |
1996.03.05 |
申请人 |
MCDONNELL DOUGLAS |
发明人 |
KUBERSKI, LAWRENCE FRANCIS |
分类号 |
B23C5/10;(IPC1-7):B23C5/10 |
主分类号 |
B23C5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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