Rectangular hollow steel profile stretch bending forming method and special clamping device thereof

The invention relates to a rectangular hollow steel profile stretch bending forming method and a special clamping device thereof. The rectangular hollow steel profile stretch bending forming method comprises the following steps of 1, putting elastic core iron in a rectangular hollow steel profile bl...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAI XIAOQING, WANG HONGCHEN, ZHANG XIAOQIANG, XIE MINDE, ZHANG WEIHUA, LU XIANGLAN, GAO JINLIANG, PANG JINLU, LI HONGWEI, CHEN DONGHONG, XIAO LIMING, GAO WENJIE, GUO BO, YU SUJUN
Format:	Patent
Sprache:	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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