Apparatus for supporting reduction rolls in a rolling mill

Details Apparatus for supporting reduction rolls in a rolling mill Apparatus for supporting reduction rolls in a rolling mill

1991-09-30

1993-02-23

Larson, Lowell A.

Metal deforming

With use of control means energized in response to activator...

Sensing work or product

72244, 72237, 7386255, B21B 3102, G01L 500

Patent

active

051879603

ABSTRACT:
An apparatus for supporting a plurality of reduction rolls in a rolling mill. The reduction rolls are individually supported by support structures within the mill housing. Load cells are disposed between one of the suppport structures and the mill housing, and support members are disposed between each of the other support structures and the mill housing. The overall rigidity of a first support system consisting of the support members and the corresponding support structure is equal to the overall rigidity of a second support system consisting of the load cells and the corresponding support structure. When rolling force is applied to the reduction rolls, elastic displacement of the reduction rolls is equalized, and no trouble is caused to rolling opertion despite the fact that load cells are provided at one site only.

REFERENCES:
patent: 3779062 (1973-12-01), Gegick
patent: 3987657 (1976-10-01), Properzi
patent: 4341122 (1982-07-01), Lechler et al.
patent: 4380954 (1983-04-01), Edele
patent: 5038591 (1991-08-01), Tajima et al.

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