发明授权
- 专利标题： Wire-cut electric discharge machining control method
- 专利标题（中）： 线切割放电加工控制方法
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申请号： US385377申请日： 1982-05-26
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公开(公告)号： US4467166A公开(公告)日： 1984-08-21
- 发明人: Gotaro Gamo , Mitsuo Kinoshita
- 申请人： Gotaro Gamo , Mitsuo Kinoshita
- 申请人地址： JPX Tokyo
- 专利权人： Fanuc Ltd.
- 当前专利权人： Fanuc Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX55-141061 19801008
- 主分类号： B23H7/06
- IPC分类号： B23H7/06 ; B23P1/12
摘要：
A wire-cut electric discharge machining control method which enables the corner portion at the intersection of first and second tapered surfaces of a workpiece to be cut into a tapered surface of oblique cylindrical shape. With the present invention, the tapered surface of oblique cylindrical shape is formed between the first and second tapered surfaces by entering command data for the radius r of the oblique cylindrical tapered surface in addition to positional control information for cutting the first and second tapered surfaces, computing a pair of points Q and R where the oblique cylindrical tapered surface meets the first and second tapered surfaces from the positional control information and radius, and cutting the tapered surface of oblique cylindrical shape between the points Q and R.