ROLL STAND COMPRISING A CROWN-VARIABLE-CONTROL (CVC) ROLL PAIR

摘要

The invention relates to a roll stand comprising a crown-variable-control (CVC) roll pair, preferably a CVC working roll pair and a back-up roll pair, which comprise a contact area (bcont) in which a horizontally active torque (M) acts that leads to a twisting of the rolls and thus to axial forces in t he roll bearings. In order to keep the axial forces in the roll bearings as sma ll as possible, the torque (M) is minimized by an appropriate CVC grinding.