公开(公告)号：US20230060110A1

公开(公告)日：2023-02-23

申请号：US17784354

申请日：2020-12-11

Applicant: SMS group GmbH

Inventor： Jens KREIKEMEIER ,  Gokhan ERARSLAN ,  Stephan FISCHER ,  Joachim HAFER

IPC: B21B13/00 ,  B21B31/08 ,  B21B31/20 ,  B21B31/30 ,  B21B31/32

Abstract: A hot-rolling stand (10) for a hot-rolling mill comprises an adjusting device (12), which is intended for receiving a pair of work rolls (17) and for positioning work rolls (18, 19; 20, 21) of the pair of work rolls (17) in relation to one another to define a roll gap. In order to create a hot-rolling stand (10) that can be adapted as flexibly as possible, the adjusting device (12) is designed to interchangeably accommodate, in the pair of work rolls (17), different roll diameter ranges by means of mutually complementary work rolls (18, 19; 20, 21).

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.