Patent ID: 7784321
Filing Date: 2010-08-31
Classification: B21B

Abstract:
1. A device for adapting working rolls of rolling mill stands ( 2 , 2 ′) arranged parallel to each other and spaced from each other, the device comprising at least one pair of wedges ( 1 , 1 ′) arranged in a region between the adjacent rolling mill stands ( 2 , 2 ′), connected with each other at a fixed distance from each other, and displaceable along a horizontal slideway relative to the rolling mill stands ( 2 , 2 ′); and toggle lever adjusting means for displacing the wedges ( 1 , 1 ‘) and having two toggle levers ( 4 , 5 ), at least two articulated joints ( 6 , 10 ) for supporting, respectively, one ( 4 ) of the two levers on a wedge ( 1 ) associated with one ( 2 ) of the two stands ( 2 , 2 ’) and another ( 5 ) of the two levers on an opposite one of the two stands ( 2 ′), and a longitudinally adjustable toggle joint ( 7 ) for connecting the two levers ( 4 , 5 ) with each other.