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1. (WO2018167021) MULTI-MANDREL ROLLING MILL, METHOD FOR ADJUSTING THE POSITION OF THE MANDRELS OF SUCH A ROLLING MILL AND METHOD FOR CONTINUOUS ROLLING BY MEANS OF SUCH A ROLLING MILL

Pub. No.:    WO/2018/167021    International Application No.:    PCT/EP2018/056172
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Wed Mar 14 00:59:59 CET 2018
IPC: B21H 1/06
Applicants: FORGE PAT GMBH
Inventors: BIERHALTER, Peter
Title: MULTI-MANDREL ROLLING MILL, METHOD FOR ADJUSTING THE POSITION OF THE MANDRELS OF SUCH A ROLLING MILL AND METHOD FOR CONTINUOUS ROLLING BY MEANS OF SUCH A ROLLING MILL
Abstract:
This multi-mandrel rolling mill (2) for continuously rolling rotational parts (100) comprises a mandrel table (4), mounted so as to be able to rotate about a first axis (X4) and a main wheel (6), mounted so as to be able to rotate about a second axis (X6) parallel to and offset from the first axis, the rolling taking place in the rolling area (Z4) indicated, in a plane perpendicular to the first axis (X4), by an angular sector centred on the first axis. The position of the main wheel (6) relative to each mandrel (42-48) can be adjusted by means of an eccentric mechanism that generates a relative translational movement between the first and second axes (X4, X6), in a direction (D) perpendicular to these axes.