发明名称 |
INDEXABLE INSERT WITH CORNERS WITH DIFFERENT RADII |
摘要 |
<p>The present invention relates to an indexable cutting insert for an end mill for machining of contours in a workpiece and to a milling tool. The cutting insert is asymmetrical in respect of a line through a hole in the cutting insert. The cutting insert comprises two cutting edge portions. Each cutting edge portion comprises a substantially straight cutting edge and a curved cutting edge along respective intersecting lines between a clearance surface and a rake face. The curved cutting edges have different lengths. The cutting insert has a bottom side and a first and a second opposite corner. The second corner is defined in plane view by a radius that is greater than, preferably at least twice as great as a radius of the first corner.</p> |
申请公布号 |
EP1635976(A1) |
申请公布日期 |
2006.03.22 |
申请号 |
EP20040721048 |
申请日期 |
2004.03.16 |
申请人 |
SECO TOOLS AB |
发明人 |
RIVIERE, BERTRAND;JOENSSON, CHRISTER;KARONEN, MATTI |
分类号 |
B23C5/10;B23C5/22;(IPC1-7):B23C5/20 |
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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