公开(公告)号：US20250144700A1

公开(公告)日：2025-05-08

申请号：US18837526

申请日：2022-12-27

Applicant: SMS group GmbH

Inventor： Cihangir DEMIRCI ,  Serdar TUNCEL ,  Axel ROSSBACH

IPC: B21J9/02

Abstract: The invention relates to a system for isothermally forging metal semifinished products close to the final contours within a vacuum and/or a protective gas atmosphere, comprising at least one forging press (1) which comprises at least one press ram (4) that extends into a vacuum forging chamber (3), at least one upper tool (5), and at least one lower tool (6); at least one workpiece changing chamber (9) which is connected to the vacuum forging chamber (3) in a gas-tight manner; and a plurality of lock chambers (11, 12) for preparing and/or heating and/or cooling workpieces, said lock chambers being connected to the workpiece changing chamber (9) in a gas-tight manner, wherein at least the vacuum forging chamber (3) has at least one round cross-sectional contour.