发明授权
- 专利标题: Crankshaft milling machine
- 专利标题(中): 曲轴铣床
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申请号: US140686申请日: 1980-04-16
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公开(公告)号: US4337011A公开(公告)日: 1982-06-29
- 发明人: Karlheinz Schmid
- 申请人: Karlheinz Schmid
- 申请人地址: DEX Nuertingen
- 专利权人: Gebrueder Heller, Maschinenfabrik GmbH
- 当前专利权人: Gebrueder Heller, Maschinenfabrik GmbH
- 当前专利权人地址: DEX Nuertingen
- 优先权: DEX2915662 19790418
- 主分类号: B23C3/06
- IPC分类号: B23C3/06
摘要:
The present crankshaft milling machine comprises at least one milling unit which may be controlled in its feed advance drive by a copying mechanism operating in synchronism with the rotation of the work piece. The copying mechanism is movable back and forth along a guide extending in parallel to the longitudinal axis of the work piece along a guide. The guide for the copying mechanism defines a plane which extends substantially vertically on one side of the work piece or crankshaft and in parallel to the crankshaft axis. Each milling unit is tiltably supported on a tilting axis located below the work piece axis and extending in parallel to the work piece axis. The feed advance drive is arranged on the side of the tilting axis facing away from the work piece. The feed advance drive reaches over the work piece, whereby a closed force flow around the work piece is established and the milling forces need not be introduced into the machine bed.
公开/授权文献
- US4777579A Integrated current sensor configurations for AC motor drives 公开/授权日:1988-10-11
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