发明授权
- 专利标题: Wire-cut, electric discharge machining method
- 专利标题(中): 线切割,放电加工方法
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申请号: US288188申请日: 1981-07-29
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公开(公告)号: US4436975A公开(公告)日: 1984-03-13
- 发明人: Yoshiyuki Nomura , Kanemasa Okuda , Hisao Ishii
- 申请人: Yoshiyuki Nomura , Kanemasa Okuda , Hisao Ishii
- 申请人地址: JPX Tokyo
- 专利权人: Fujitsu Fanuc Limited
- 当前专利权人: Fujitsu Fanuc Limited
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX55-106857 19800804
- 主分类号: B23H7/10
- IPC分类号: B23H7/10 ; B23P1/08
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.
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