发明名称 |
Shock-absorbing device for spindle headstocks |
摘要 |
A shock-absorbing device is intended to be mounted on a spindle headstock of a machine tool. The spindle headstock includes a motor driven spindle unit connected to an upright by a support. The shock-absorbing device comprises a yieldable structure connected on one side to the spindle unit and on the other side to the support, and is adapted to yield upon an accidental collision of the spindle headstock against a workpiece. A collision sensor or is associated with the yieldable structure for detecting the yielding thereof resulting from an accidental collision of the spindle headstock with a workpiece, and for transmitting in response thereto a signal to a machine tool control unit.
|
申请公布号 |
US6357565(B1) |
申请公布日期 |
2002.03.19 |
申请号 |
US19990447221 |
申请日期 |
1999.11.23 |
申请人 |
MACHINING CENTERS MANUFACTURING S.P.A. |
发明人 |
BOLLEDI GIUSEPPE;BERTUZZI MASSIMO |
分类号 |
B23Q1/70;B23Q5/58;B23Q11/04;B23Q17/00;(IPC1-7):F16F7/12 |
主分类号 |
B23Q1/70 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|