Roll stand for a planetary rolling mill

Details Roll stand for a planetary rolling mill Roll stand for a planetary rolling mill

1991-12-11

1994-02-22

Sipos, John

Metal deforming

By use of 'flying tool' engaging moving work

Including orbitally-moving tool-face

72239, B21B 1320

Patent

active

052877140

ABSTRACT:
A roll stand for a planetary rolling mill having a housing, and two stationary support members mounted in chocks, with rolling segments and intermediate and work rolls mounted in rotationally driven cages. The support members have a plurality of rolling segments, spaced about an outer surface thereof. By the turning of the support members, the rolling segments can be brought, in each case, into working position. In order to be able to effect a change of the rolling segments while using the favorable torque division of the drive system for the roll cages, the support members (1) are rotatably mounted in their chocks (15) adapted to be clamped (20) in the working position of the rolling segments (16). A drive is selectably engaged to rotate the support member into a new working position.

REFERENCES:
patent: 494904 (1893-04-01), Story
patent: 3318130 (1967-05-01), Sendzimir
patent: 4136545 (1979-01-01), Wilson
patent: 5035131 (1991-07-01), Fink et al.

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