发明名称 |
SCHALTUNGSANORDNUNG FUER EINEN STELLANTRIEB EINER STOESSELVERSTELLUNG |
摘要 |
<p>A circuit or control arrangement for an adjusting drive of a press ram of a high-speed cutting press which includes top and bottom dies respectively attached to the press ram and a platen of the press with the top die being adapted to dip or penetrate during a cutting process into the bottom die. An arrangement is provided for maintaining the depth of penetration of the upper die means into the lower die means at a constant value in dependence upon an operating condition of the high-speed cutting press. The maintaining arrangement may include at least one limit switch operatively connected with an oscillator stage which provides adjusting signals to the drive motor. In lieu of a limit switch, a cutting force measuring sensor member may be interconnected with an evaluator circuit and the oscillator means so as to control the drive motor.</p> |
申请公布号 |
DE2833829(A1) |
申请公布日期 |
1980.02.21 |
申请号 |
DE19782833829 |
申请日期 |
1978.08.02 |
申请人 |
L. SCHULER GMBH |
发明人 |
SCHNEIDER,FRANZ,ING.;BERGMANN,EWALD,ING.;GERING,GERHARD |
分类号 |
B30B15/00;(IPC1-7):B30B15/14 |
主分类号 |
B30B15/00 |
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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