发明名称 |
Tool holder assembly for a rotating spindle has a pull rod to release/clamp the holder fitted with a monitoring surface to be registered by a non-contact sensor to detect the setting for improved holder control |
摘要 |
The tool holder assembly for a rotating and hollow spindle (1), in a housing (8), has a pull rod (4) which rotates with the spindle and has an axial movement to clamp/release the tool holder. At least one non-contact sensor (10), in the movement path of the rod, registers the setting of the tool holder in a stepless or virtually stepless detection. The rod (4) has a radial monitoring surface (9), over the spindle (1), near the sensor (10). The sensor operates with an eddy current, or is an induction sensor, or has a magnetic or optical or acoustic action.
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申请公布号 |
DE19937447(A1) |
申请公布日期 |
2001.02.08 |
申请号 |
DE19991037447 |
申请日期 |
1999.08.07 |
申请人 |
HUELLER HILLE GMBH |
发明人 |
HORN, WOLFGANG;SPAETH, GUENTHER;STENGELE, GERALD;REIBETANZ, THOMAS |
分类号 |
B23B19/02;B23B31/26;(IPC1-7):B23B31/103 |
主分类号 |
B23B19/02 |
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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