Rolling mill roll stand with hydraulic roll position control

Details Rolling mill roll stand with hydraulic roll position control Rolling mill roll stand with hydraulic roll position control

1985-01-15

1986-04-08

Husar, Francis S.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

72245, B21B 3110

Patent

active

045804290

ABSTRACT:
A rolling mill roll stand has a housing removably mounted on a lower bridge. A pair of work rolls and their respective bearings and bearing chocks are contained within the housing. Separating devices act on the bearing chocks to maintain a gap between the work rolls. Hydraulic roll positioning cylinders are carried in the lower bridge and are arranged to act on the bearing chocks of one of the work rolls. The housing together with the work rolls, bearing chocks and separating devices is removable as a unit from the lower bridge, while allowing the hydraulic positioning cylinders to remain undisturbed.

REFERENCES:
patent: 739416 (1903-09-01), Hughes
patent: 3735804 (1973-05-01), Wagner
patent: 3757553 (1973-09-01), Greenberger

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