Thread tightening mechanism and thread tightening device

The utility model relates to a thread tightening mechanism and a thread tightening device. The thread tightening mechanism comprises a rotary grabbing assembly and a pre-tightening assembly. The rotary grabbing assembly comprises a grabbing fixing frame, a motor and a grabbing pneumatic clamping jaw...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG JIE, DONG HAO, ZHAI WEILI, YU PINGPING, ZANG YUXIANG
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
Online-Zugang:	Volltext bestellen
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