发明名称 |
Machining apparatus for precise turning of an outside surface |
摘要 |
A workpiece (1) is fixed by means of a chuck (4) and rotates with a spindle (3) in a headstock (2). A first cam (30) is fixed to the main shaft of the spindle. Its control surface guides a feeler roller (31). A rotary pulse generator (8) is actuated by the rotation of the spindle shaft. An auxiliary motor (10) is disposed on a cross-slide (12) and causes an auxiliary shaft (21) to rotate. The pulse generator produces synchronization between the spindle shaft and the auxiliary shaft. The latter bears a second cam. According to the position of the cross-slide, the exact location of teh tools (16, 17) is determined by the first cam or by the second.
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申请公布号 |
US5010793(A) |
申请公布日期 |
1991.04.30 |
申请号 |
US19890346464 |
申请日期 |
1989.05.02 |
申请人 |
KUMMER FRERES SA FABRIQUE DE MACHINES |
发明人 |
LEIBER, HANS J. |
分类号 |
B23B5/00;B23B3/28;B23Q33/00;B23Q35/10 |
主分类号 |
B23B5/00 |
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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