Six-high rolling stand

Details Six-high rolling stand Six-high rolling stand

1985-08-13

1986-10-07

Husar, Francis S.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

72243, B21B 3120

Patent

active

046152024

ABSTRACT:
A roll stand has a frame in which upper and lower working rolls are journaled for rotation about respective parallel upper and lower working-roll axes and defining a workpiece nip. Respective upper and lower backup-roll guide elements vertically flank the working rolls and are each at least partially vertically displaceable relative to the frame. Respective upper and lower backup-roll journal blocks are axially displaceable but vertically fixed relative to the guide elements and define parallel upper and lower inner axes flanking the working axes. Respective inner backup rolls are journaled in the blocks for rotation about the inner axes and bear radially toward the nip on the working rolls. The inner backup rolls are therefore axially displaceable in the guide elements. A pair of outer backup rolls are journaled in the frame for rotation about outer axes coplanar with the respective inner axes and bear radially toward the nip on the inner backup rolls. Respective vertically effective actuators for exerting a force at least generally parallel to the planes between each journal block and the frame to bend the inner backup rolls and for displacing the force axially relative to the journal blocks.

REFERENCES:
patent: 4543810 (1985-10-01), Stoy et al.

Affiliated with

Also associated with

Rating

Six-high rolling stand does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Six-high rolling stand, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Six-high rolling stand will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-637534