发明名称 |
LOAD-TRANSFER MECHANISM |
摘要 |
<p>LOAD-TRANSFER MECHANISM The invention contemplates a prestressed rolling mill incorporating a system of hydraulically operated load-transfer blocks, wherein the blocks are of unitary construction and bodily interposed between vertically opposed regions of upper and lower back-up roll chocks, at the respective inlet and exit sides of each axial end of the mill. Each load-transfer block is inherently self-adapting (at each of a plurality of force-application regions) to such small locally different deformations in the mill frame as result from the block's modulating contribution to net prestressing force; further, each loadtransfer block includes its own hydraulic-control system with minimum-displacement actuators whereby a fast time constant of hydraulic response is achieved. Still further, control of all load-transfer blocks is monitored and coordinated through a microprocessor having instantaneous hydraulic-pressure and positional data inputs electrically supplied from all load-transfer blocks, as well as from various other data inputs pertaining to mill operation.</p> |
申请公布号 |
CA1184794(A) |
申请公布日期 |
1985.04.02 |
申请号 |
CA19830442405 |
申请日期 |
1983.12.01 |
申请人 |
MAROTTA SCIENTIFIC CONTROLS, INC. |
发明人 |
DEVERSTERRE, WILLIAM I.;WORDEN, DONALD A. |
分类号 |
B21B31/20;B21B13/14;B21B31/02;B21B31/32;B21B37/00;B21B37/28;B21B37/62;B65H23/18;(IPC1-7):B21B37/08;G06F15/46 |
主分类号 |
B21B31/20 |
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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