发明名称 |
Polishing machine having combined alternating translational and rotational tool motion |
摘要 |
A polishing machine comprises a vertical frame 1, a workpiece-carrier plate which is horizontally movable in at least one direction, and a support column 3 vertically movable in relation to the frame and supporting a polishing unit comprising a tool holder 9 carried by a slide 41 driven in translational motion by an eccentric device operated by an electric motor 8. The tool holder thus undergoes an alternating translational or reciprocating motion, and a hydraulic jack 50 is provided to urge the tool holder against the workpiece being polished. The structure for imparting the alternating translational motion is formed by an internal connecting rod-crank assembly 34, 46 mounted in the slide 41.
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申请公布号 |
US5287658(A) |
申请公布日期 |
1994.02.22 |
申请号 |
US19930075282 |
申请日期 |
1993.06.11 |
申请人 |
SEVA |
发明人 |
ATTANASIO, CLAUDE;SEIGUE, JEAN-CLAUDE |
分类号 |
B23Q1/54;B23Q1/58;B24B35/00;B24B41/00;B24B47/12;(IPC1-7):B24B7/02;B24B7/07 |
主分类号 |
B23Q1/54 |
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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