Apparatus for rolling bar stock

Details Apparatus for rolling bar stock Apparatus for rolling bar stock

1987-10-20

1989-03-21

Combs, E. Michael

Metal deforming

By use of roller or roller-like tool-element

72366, B21B 1310, B21B 116, B21B 2702

Patent

active

048132578

ABSTRACT:
A star-shaped array of channeled rolls in a rolling mill for rolling bar stock has the rolls pressed together with a pressing force exceeding the rolling force by a prestressing force sufficient to cause frustoconical flanks of the rolls to forceably press against one another. This stabilizes the rolls and also permits a fine adjustment of the diameter of the passage defined between them.

REFERENCES:
patent: 4537054 (1985-08-01), Properzi
patent: 4674312 (1987-06-01), Cook

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