发明名称 |
A wire-cut, electric discharge machining method. |
摘要 |
A wire-cut, electric discharge machining method in which a wire is inserted into a machining start hole made in a workpiece to start electric discharge machining from the machining start hole, a bushing of a conductive material is pressed into a hole made in the workpiece to provide the machining start hole. |
申请公布号 |
EP0045650(A2) |
申请公布日期 |
1982.02.10 |
申请号 |
EP19810303536 |
申请日期 |
1981.08.03 |
申请人 |
FANUC LTD |
发明人 |
NOMURA, YOSHIYUKI;OKUDA, KANEMASA;ISHII, HISAO |
分类号 |
B23H7/10;(IPC1-7):23P1/08 |
主分类号 |
B23H7/10 |
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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