发明名称 |
VERFAHREN UND VORRICHTUNG ZUR BEARBEITUNG VON LÖCHERN IN KURBENWELLEN |
摘要 |
A crankshaft is mounted in a fixture which rotates the crankshaft about its longitudinal axis and which tilts the crankshaft about a horizontal axis to allow machining of holes such as oil holes at various rotational positions and at various tilt angles to the longitudinal axis. Preferably, a cutting tool moves along a horizontal plunging axis Z to machine the depth of the hole and moves along a horizontal X axis to machine holes on or offset from the longitudinal axis. The cutting tool may also be shifted vertically along a Y-axis. Preferably, a pair of crankshafts are mounted side-by-side in the fixture to machine two crankshafts simultaneously. The fixture is mounted for tilting by trunnions. The pair of crankshafts are spun about the longitudinal axes by a motor carried on the tiltable fixture. An automatic tool changer and loading apparatus store cutting tools and associated guide bushings for the cutting tools. |
申请公布号 |
DE69633560(T2) |
申请公布日期 |
2005.10.13 |
申请号 |
DE1996633560T |
申请日期 |
1996.04.16 |
申请人 |
CHINA FTL-PRODUCTION SYSTEMS LLC, |
发明人 |
EGBERT, JAMES |
分类号 |
B23B41/12;B23Q3/157;(IPC1-7):B23Q3/157;B23B35/00;B23B47/28 |
主分类号 |
B23B41/12 |
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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