公开(公告)号：US20240383030A1

公开(公告)日：2024-11-21

申请号：US18690091

申请日：2022-10-11

Applicant: SMS group GmbH

Inventor： Dennis MICHL ,  Abdelouahed ARRACHE ,  Koos VAN PUTTEN

IPC: B21H1/06 ,  B21H8/02

Abstract: A ring-rolling mill (1) includes a machine table (2) for accommodating the rolled material (3) and an axial stand (4) that supports at least one axial roll, preferably two axial rolls (5, 6), for rolling the end faces (7, 8) of the rolled material (3). The ring-rolling mill and a method for operation thereof facilitate rapid product change without elaborate setting-up or without conversion of the rolling mill. For that purpose at least one pressure roll, preferably two pressure rolls (9, 10), for rolling the outer circumference (11) of the rolled material (3) is further arranged on the axial stand (4). The at least one pressure roll (9, 10) is arranged so as to be translationally displaceable relative to the axial stand (4).

公开(公告)号：US20230101959A1

公开(公告)日：2023-03-30

申请号：US17801769

申请日：2021-02-23

Applicant: SMS group GmbH

Inventor： Dennis MICHL ,  Alexander NEUMANN ,  Andreas BRENNER

IPC: B21H1/12 ,  B21H9/00 ,  B25J11/00 ,  B25J9/00

Abstract: A device (1) for rolling rings, comprising: a rolling device (10) with a main roll (11) and at least one mandrel roll (13a) onto which a ring is loadable, wherein the rolling device (10) is designed to roll the ring, with the mandrel roll (13a) impacting an interior face of the ring and the main roll (11) impacting an exterior face of the ring ;and a manipulator (20) comprising at least one robot (21) designed to manipulate the ring, comprising loading the ring onto the mandrel roll (13a) and/or unloading the ring from the mandrel roll (13a).