Motor-driven screw pulling mechanism

The utility model discloses a motor drive screw pulling mechanism which comprises a rack, a carriage crane, a motor device and a screw pulling piece, the carriage crane can be installed on the rack in a front-and-back horizontal moving mode, and the rack is provided with a rack guide rail which exte...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LING WEICHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COMBINED OPERATIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING UNIVERSAL MACHINE TOOLS
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