Bending tool for spiral welded pipe

The invention discloses a bending tool for a spiral welded pipe, and relates to the technical field of spiral welded pipe bending processes.. The bending tool for the spiral welded pipe is simple in structure and easy to operate, one-time forming is achieved, the tool efficiency is improved, and the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI XIUKUN, LIU WEIQIN, YE YE, QUAN LIENING, ZHAN LILI, LI XINGKANG, LIU ZHEN
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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