Steel pipe bending machine with adjustable bending angle

The utility model belongs to the technical field of steel pipe bending machines, and particularly relates to a bending-angle-adjustable steel pipe bending machine which comprises a supporting frame, supporting legs are fixedly connected to the lower end of the supporting frame, a bending wheel is fi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HE FEI, ZHOU LIQIN, CHEN SHAOXIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The utility model belongs to the technical field of steel pipe bending machines, and particularly relates to a bending-angle-adjustable steel pipe bending machine which comprises a supporting frame, supporting legs are fixedly connected to the lower end of the supporting frame, a bending wheel is fixedly connected to the supporting frame, an air cylinder is fixedly installed on the supporting frame, a bending plate is fixedly connected to the telescopic end of the air cylinder, and the bending plate is fixedly connected to the telescopic end of the air cylinder. The bending plate is in sliding connection with the supporting frame, the upper end of the supporting frame is fixedly connected with a fixing barrel, the fixing barrel is in sliding connection with the telescopic end of the air cylinder, the fixing barrel is provided with a lubricating mechanism, and the supporting frame and the bending plate are jointly provided with a positioning mechanism. According to the scheme, by arranging the air cylinder, th