发明名称 |
VERFAHREN UND EINRICHTUNG ZUR UEBERPRUEFUNG EINES ABSTECHVORGANGS |
摘要 |
The invention relates to a method for checking performance of the cutting-off operation on automatic lathes for working bar material or the like. In accordance with the invention, operating conditions are initiated at the end of a prescribed time interval for the cutting-off operation which result in relative rotation of the spindles in opposite directions in the event that the material has been completely severed at the cutting-off point. A discrepancy between the specified and the actual relative rotation is interpreted as a system failure due to the presence of a material link at the cutting-off point, whereupon a corresponding error signal is triggered. |
申请公布号 |
DE3618349(A1) |
申请公布日期 |
1987.12.03 |
申请号 |
DE19863618349 |
申请日期 |
1986.05.31 |
申请人 |
INDEX-WERKE KG HAHN & TESSKY |
发明人 |
GNANN,ALFRED |
分类号 |
B23B5/14;B23B1/00;B23B25/06;G05B19/406;(IPC1-7):B23B25/06;B23Q17/10;G01M19/00 |
主分类号 |
B23B5/14 |
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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