Roll stand with two or more pairs of roll housings

Details Roll stand with two or more pairs of roll housings Roll stand with two or more pairs of roll housings

1988-07-06

1990-06-12

Bray, W. Donald

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

72225, B21B 3124

Patent

active

049322338

ABSTRACT:
A roll stand with two or more pairs of roll housings 1, 2, 3, 4 and respectively 7,8. Roll bearing supports are slidingly conducted between the housings of the pairs, and the housings of the pairs are connected together outside the roll bearing supports by means of cross-arms 17, 18; 19, 20 or respectively 13, 14. They can be moved in the direction of the longitudinal axes of these threaded columns through inserted pressure nuts 21, 22; 23, 24 or respectively 34, 35 and with threaded columns 1a, 2a; 3a, 4a or respectively 7a, 8a, where these threaded columns are connected with the roll stands 1, 2, 3, 4 or respectively 13, 14. The threaded columns 1a, 2a; 3a, 4a or respectively 7a, 8a are fixedly set into the roll housings 1, 2, 3, 4 or respectively 7, 8, and stand upon them. The pressure nuts 21, 22, 23, 23 or respectively 34, 35 are drivably mounted in the cross-arms 17, 18, 19,20 or 13, 14 or 36, 37.

REFERENCES:
patent: 3098404 (1963-07-01), Morath et al.
patent: 3948072 (1976-04-01), Aramaki

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