发明名称 |
Chip breaking method. |
摘要 |
<p>A method of breaking chips formed during machining of a work (4) by a cutting tool (12). A beam (22) is irradiated to a portion of a surface to be machined of the work, to form a quality-changed layer in the surface. Chips formed during the machining of the surface by means of the cutting tool (12) are broken at the quality-changed layer thereby effectively preventing the chips from twining themselves around the cutting tool.</p> |
申请公布号 |
EP0220421(A2) |
申请公布日期 |
1987.05.06 |
申请号 |
EP19860111909 |
申请日期 |
1986.08.28 |
申请人 |
HITACHI, LTD. |
发明人 |
MIURA, YOSHIO;SAITO, HIROSHI;OTA, KATURO |
分类号 |
B23B1/00;B23B25/02;B23P25/00;(IPC1-7):B23P25/00 |
主分类号 |
B23B1/00 |
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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