发明名称 |
END MILL FOR ORBITAL DRILLING |
摘要 |
<p>A center or non-center cutting end mill for orbital drilling includes a shank having a shank diameter; a neck having a neck diameter; a cutting head having a cutting diameter; a corner radius; a dish angle; and a longitudinal axis, the cutting head including a forward cutting end having a convexly curved section located between the longitudinal axis and the corner radius, wherein the convexly curved section causes material removed from a workpiece to flow radially outward from an initial contact area toward the corner radius, thereby minimizing the accumulation of material in a central portion of the forward cutting end.</p> |
申请公布号 |
EP2379262(A4) |
申请公布日期 |
2013.10.23 |
申请号 |
EP20100738887 |
申请日期 |
2010.01.04 |
申请人 |
KENNAMETAL INC. |
发明人 |
VOLOKH, VLADIMIR D;BOULAKHOV, SERGEI V.;SHARIVKER, LEONID B.;ZEIDNER, SHAY;NI, WANGYANG;GALIPKO, VLADIMIR |
分类号 |
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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