发明申请
- 专利标题： Electric discharge machining apparatus
- 专利标题（中）： 放电加工机
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申请号： US10579831申请日： 2004-01-23
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公开(公告)号： US20070102402A1公开(公告)日： 2007-05-10
- 发明人: Hidetaka Miyake , Takayuki Nakagawa , Yoshihito Imai
- 申请人： Hidetaka Miyake , Takayuki Nakagawa , Yoshihito Imai
- 申请人地址： JP Chiyoda-ku, Tokyo 100-8310
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JP Chiyoda-ku, Tokyo 100-8310
- 国际申请： PCT/JP04/00600 WO 20040123
- 主分类号： B23H1/04
- IPC分类号： B23H1/04 ; B23H7/26
摘要：
An electric discharge machining apparatus includes: a guide electrode (7) that is shaped like a hollow bar and receives a small-diameter wire electrode (8) for electric discharge machining in such a way that the small-diameter electrode can freely slide and; guide electrode holding means (9, 19, 20) that holds this guide electrode (7) at a specified position; pressurized fluid supply means (10, 11) that supplies pressurized fluid into the guide electrode (7) to feed out the small-diameter wire electrode (8) from inside the guide electrode (7) to an electric discharge machining side; and small-diameter wire electrode holding means (21) that automatically holds the small-diameter wire electrode (8) fed out of the guide electrode (7).
公开/授权文献
- US07518081B2 Electric discharge machining apparatus 公开/授权日：2009-04-14