Cantilever type rolling mill

Details Cantilever type rolling mill Cantilever type rolling mill

1984-03-05

1986-04-15

Larson, Lowell A.

Metal deforming

With indication of condition or position of work, product,...

Work drawn or extruded through die

72237, 72247, 72248, B21B 3134

Patent

active

045819114

ABSTRACT:
A cantilever type rolling mill having a pair of roll shafts rotatably supported in a roll housing on a roll stand, the rolling mill including a tension member provided axially through the center of a roll shaft and having the outer end thereof projecting out of the roll shaft; a roll unit holding a ring roll between a tapered sleeve engaging with one end face and inner periphery of the ring roll and a pressing washer engaging with the other end face of the ring roll; a roll compressing tool detachably engageable with the projecting end of the tension member and incorporating a hydraulic piston-cylinder, the roll compressing tool having a nut member threadedly fitted on the circumference thereof; a plurality of crown splines formed on the outer peripheries of the nut member and pressing washer; and an extraction ring having a crown spline on the inner periphery thereof and slidably and fixably engageable with the crown splines of the nut member and pressing washer.

REFERENCES:
patent: 3793869 (1974-02-01), Hutnagl et al.
patent: 4114416 (1978-09-01), Bier et al.
patent: 4468944 (1984-09-01), Foss

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