Mulit-part rolling mill housing

Details Mulit-part rolling mill housing Mulit-part rolling mill housing

1990-11-26

1992-02-04

Larson, Lowell A.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

72455, 83859, 100214, B21B 3102

Patent

active

050850695

ABSTRACT:
A multi-part frame structure forming a mill housing for a rolling mill assembly is disclosed. The housing includes six separate and distinct components, namely a bottom separator member, a top separator member spaced above and disposed in registry with the bottom member and four elongated, upstanding columns of rectangular cross-section adjoining the top and bottom separator members to form a substantially rectangular opening for the passage of a steel strip therethrough during cold rolling operations. The top and bottom separator members are each of T-shaped cross-section defining a pair of tee arms which extend transversely across the frame and project forwardly and rearwardly from a tee leg. The tee arms of the top separator member are inserted in close spaced relation in traversely extending notches formed in upper end portions of the four columns. Similiarly, the tee arms of the bottom separator are inserted in close spaced relation in transversely extending notches formed in lower end portions of the four columns. Threaded fasteners connect the four columns to opposing front and rear side portions of the separators to secure the tee arms in the notches. Conventional work and back-up and work rolls, chock blocks for the back-up rolls, and other conventional components of a rolling mill assembly are mountable in the housing in a conventional manner.

REFERENCES:
patent: 679413 (1901-07-01), Bunker
patent: 2767602 (1956-10-01), Henrickson
patent: 3626740 (1971-12-01), Hinterholzl
patent: 3717024 (1973-02-01), Davison
patent: 3895512 (1975-07-01), Sack
patent: 3938362 (1976-02-01), Falk et al.
patent: 4453393 (1984-06-01), Hino et al.
patent: 4537056 (1985-08-01), Heffentrager
patent: 4768366 (1988-09-01), Sendzimir

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