公开(公告)号：US20180272398A1

公开(公告)日：2018-09-27

申请号：US15762656

申请日：2016-09-01

Applicant: SMS GROUP GMBH

Inventor： Dietmar FONTAYNE ,  Stephan FISCHER

IPC: B21B31/10 ,  B21B31/20

CPC classification number: B21B31/106 ,  B21B31/12 ,  B21B31/203

Abstract: A roll stand having work rolls mounted therein. The roll stand has at least one upper mounting rail, which is mounted on the drive-side roll stand frame and oriented in a transverse direction to a rolling line running through the roll stand. In order to be able to keep the assembly space in the roll stand over the rolling line free during rolling—except for a roll change—and still change the roll efficiently, the upper mounting rail is configured to be moved into the rolling line and out of the rolling line, starting from the drive-side roll stand frame.