发明授权
- 专利标题： Method of and apparatus for wire electric-discharge machining
- 专利标题（中）： 线放电加工方法及装置
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申请号： US10132400申请日： 2002-04-26
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公开(公告)号： US06730872B2公开(公告)日： 2004-05-04
- 发明人: Akihiro Goto , Tatsushi Sato , Toshio Nakashima , Junichi Shibata
- 申请人： Akihiro Goto , Tatsushi Sato , Toshio Nakashima , Junichi Shibata
- 优先权： JP2001-364999 20011129
- 主分类号： B23H102
- IPC分类号： B23H102
摘要：
The wire electric-discharge machining apparatus is provided with an inter-pole voltage correction unit 109 which corrects a voltage corresponding to an inter-pole voltage according to a correction coefficient which increases with an elongation of discharge stop time. A corrected voltage corresponding to the inter-pole voltage output from the inter-pole voltage correction unit 109 is given to a control unit 106 to allow a wire electrode 101 and a workpiece 102 to relatively move according to the corrected voltage corresponding to the inter-pole voltage.