发明名称 |
Cutting tool for honeycomb core |
摘要 |
<p>A cutting tool for cutting a honeycomb core has a plurality of spiral blades (3) each of which is formed integrally with a cylindrical body (2) of the cutting tool and has a lead angle ( gamma ) of 60 degrees or more with respect to an axis of the cylindrical body (2). Each of the blades (3) comprises a radial edge (4) with a lip angle ( alpha ) ranging from 1 degree to 20 degrees along the periphery of the cutting tool and a bottom edge (5) with a lip angle ( beta ) ranging from 1 degree to 20 degrees at the bottom of the cutting tool. The bottom edge (5) is curved outward in the revolutional direction of the blade. <IMAGE></p> |
申请公布号 |
EP0633085(B1) |
申请公布日期 |
1998.12.23 |
申请号 |
EP19940304627 |
申请日期 |
1994.06.24 |
申请人 |
FUJI JUKOGYO KABUSHIKI KAISHA |
发明人 |
OGAWA, RYUICHI |
分类号 |
B23C5/02;B23C5/00;(IPC1-7):B23C5/00 |
主分类号 |
B23C5/02 |
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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