Large arc bending forming die

The utility model discloses a large arc bending forming die which comprises an upper die and a lower die, the bottom face of the upper die is provided with a first sliding groove, the top face of the lower die is provided with a second sliding groove, a bending head is inserted in the first sliding...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN YECHENG, ZHANG CHANGQING, WU HAIBIAO, HONG YONGJIANG
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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