Metal deforming – By use of roller or roller-like tool-element – With carrier for roller-couple or tool-couple
Patent
1980-09-29
1983-01-25
Larson, Lowell A.
Metal deforming
By use of roller or roller-like tool-element
With carrier for roller-couple or tool-couple
72247, B21B 2900
Patent
active
043696465
ABSTRACT:
A rolling mill having a pair of intermediate rolls interposed between a pair of working rolls exerting a working roll bending force and a pair of axially displaced in conformity with the lateral length or width of a rolled material and the intermediate roll bending force larger than the working roll bending force is exerted thereto, and the shape of the sheet is controlled by adjusting the axial position of the intermediate rolls and by exerting the working and intermediate roll bending forces thereto.
REFERENCES:
patent: 3818743 (1974-06-01), Kajiwara et al.
Beall, Jr. Thomas E.
Hitachi , Ltd.
Larson Lowell A.
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