发明名称 |
VIBRATION DAMPENED DRILLING TOOL |
摘要 |
<p>A drilling tool includes a drill body having chip channel formed therein and carrying cutting inserts at front ends of respective chip channels. Disposed in the chip channels at a location spaced from the cutting insert are respective damping elements. Each damping element comprises first and second portions formed of respective materials of different rigidity.</p> |
申请公布号 |
EP1292417(B1) |
申请公布日期 |
2007.01.24 |
申请号 |
EP20010941354 |
申请日期 |
2001.06.01 |
申请人 |
SANDVIK INTELLECTUAL PROPERTY AB |
发明人 |
BERGHOLT, MARIE-LOUISE;KARLSSON, LEIF;TUKALA, TOMMY |
分类号 |
B23B51/00;B23Q11/00;B23B51/04;F16F7/08;F16F7/108;F16F15/04;F16F15/08 |
主分类号 |
B23B51/00 |
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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