Arrangement for controlling a controlled deflection roll

Details Arrangement for controlling a controlled deflection roll Arrangement for controlling a controlled deflection roll

1982-04-22

1984-08-14

Husar, Francis S.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

29113AD, 29116AD, 72 8, 72245, 100162B, B21B 3708, B30B 1514

Patent

active

044649215

ABSTRACT:
In roll arrangements composed of a controlled deflection roll and a counter element the controlled deflection roll is supported by discrete force-applying sources. On the one hand, these force-applying sources are set or adjusted in accordance with a predeterminable mean pressing force and, on the other hand, also can be externally corrected. An external correction also influences the pressing force at the region of neighboring force-applying sources, sometimes in an undesired fashion. According to the invention when there is accomplished an external correction there is acted upon in an opposite sense at least one force-applying source neighboring the externally corrected force-applying source.

REFERENCES:
patent: 4023480 (1977-05-01), Biondetti
patent: 4074624 (1978-02-01), Biornstad et al.
patent: 4282639 (1981-08-01), Christ et al.
patent: 4319522 (1982-03-01), Marchioro et al.
patent: 4357743 (1982-11-01), Heffer et al.

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