Patent ID: 6038906
Filing Date: 2000-03-21
Classification: B21B

Abstract:
A roll stand with work rolls which are cylindrical over an entire length thereof, particularly work rolls which are axially displaceable in opposite directions, the roll stand comprising at least one roll having a varying resilience over a length of the roll, wherein the at least one roll has a greater flattening behavior in at least a portion thereof, wherein the at least one roll has an axis, roll necks and an outer surface, at least one notch extending concentrically about the axis and located in an area extending between the roll neck and the outer surface of the at least one roll, wherein the roll neck has an inner end connected to a roll body, wherein the notch is conically shaped and has a bottom extending contiguous with the inner end of the roll neck, and wherein the notch has a notch surface closer to the roll axis extending parallel to the roll axis and a notch surface closer to the roll surface tapering inwardly toward the bottom of the notch.