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1. (WO2017148552) DEVICE AND METHOD FOR SHAPING A TUBULAR WORKPIECE

Pub. No.:    WO/2017/148552    International Application No.:    PCT/EP2016/079741
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Dec 06 00:59:59 CET 2016
IPC: B21D 22/16
B21D 41/04
Applicants: LEIFELD METAL SPINNING AG
Inventors: NILLIES, Benedikt
Title: DEVICE AND METHOD FOR SHAPING A TUBULAR WORKPIECE
Abstract:
The invention relates to a device for shaping a tubular workpiece (10), comprising a machine bed (82), a headstock (84) which is mounted on the machine bed (82), a press mandrel (18) which is mounted on the headstock (84) for receiving the tubular workpiece (10), a chuck (94) which is mounted on the headstock (84) for clamping a first axial end (12) of the tubular workpiece (10), and at least one shaping roller (40) for shaping the tubular workpiece (10) arranged around the press mandrel (18). According to the invention, a tailstock (60) is provided which is equipped with a receiving area (61) for receiving and holding the second axial end (14) of the tubular workpiece (10).