发明名称 |
TOOLHOLDER FOR ROUGHING AND FINISHING A WORKPIECE |
摘要 |
A toolholder for removing material from a workpiece wherein the workpiece and toolholder are rotatable with respect to one another. The toolholder includes a body having a plurality of pockets. A roughing insert is carried in one of the pockets of the body. The roughing insert presents a roughing edge. The roughing insert is of a first grade. A finishing insert is carried in another of the pockets of the body. The finishing insert presents a finishing edge. The finishing insert is of a grade different than that of the roughing insert. |
申请公布号 |
EP0847315(A1) |
申请公布日期 |
1998.06.17 |
申请号 |
EP19960926166 |
申请日期 |
1996.07.30 |
申请人 |
KENNAMETAL INC. |
发明人 |
OLES, EDWARD, J.;PRIZZI, JOHN, J. |
分类号 |
B23B5/12;B23B27/14;(IPC1-7):B23B5/12 |
主分类号 |
B23B5/12 |
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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