发明名称 |
WIRE ELECTRIC DISCHARGE MACHINING APPARATUS |
摘要 |
An apparatus is provided with a wire bobbin (3) on which a wire electrode (1) is wound, a fastening base (25) for fastening the bobbin (3) to prevent it from rotating, a guide pulley (23) for supporting the electrode (1), a rotating arm (21) for supporting the pulley (23), drawing out the wire electrode (1), and allowing the electrode (1) to rotate around the bobbin (3), a sliding mechanism (24) for supporting the guide pulley (23) slidably on the rotating arm (21) according to the position where the wire electrode (1) is wound, and a breaking motor (13) for driving the rotating arm (21). The consumption of the electrode (1) can be dispersed to improve the machining speed and accuracy. Moreover, the reliability can be improved and the production cost is low.
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申请公布号 |
WO0166293(A1) |
申请公布日期 |
2001.09.13 |
申请号 |
WO2000JP01323 |
申请日期 |
2000.03.06 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA;MAGARA, TAKUJI;YAMADA, HISASHI |
发明人 |
MAGARA, TAKUJI;YAMADA, HISASHI |
分类号 |
B23H7/10;B65H57/20;(IPC1-7):B23H7/10 |
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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