Method and device for automatically guiding and correcting strip with upward end

The invention discloses a method and a device for automatically straightening wrapped band materials. In the method, the front end of doorframe-shaped equipment (4) is provided with a straightening device, the straightening device is provided with a straightening plate (3) which can enlarge a straig...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHENG JIANGUO, CHEN CHUNCAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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