Rolling machine with quick change working rolls

Details Rolling machine with quick change working rolls Rolling machine with quick change working rolls

1989-08-29

1991-12-03

Larson, Lowell A.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

72249, 403344, 464182, 464901, B21B 3514

Patent

active

050690540

ABSTRACT:
The rolls of a rolling mill have working rolls which may be quickly changed, with the associated tools. The rolling machine has an angular trunnion, at least on one end of the working roll, supported in a divided clamping part of a driving shaft having a mating fixture. The other end of the working roll may have a circular trunnion or a non-circular trunnion removably supported by a guiding and supporting shaft.

REFERENCES:
patent: 744917 (1903-11-01), Houldsworth
patent: 1631236 (1927-06-01), Werner
patent: 3703113 (1972-11-01), Feisel
patent: 3744577 (1973-07-01), Williams
patent: 3917424 (1975-11-01), Zugel
patent: 3985013 (1976-10-01), Pillon et al.
patent: 4368633 (1983-01-01), Nosota

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