Flexible die for two-dimensional and three-dimensional stretch bending forming of section bar

The utility model provides a flexible die for two-dimensional and three-dimensional stretch bending forming of a section bar, which comprises an outer die with an arc recess and an inner die with an arc protrusion, and the outer die and the inner die are matched with each other through the matching...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HU SHUSHEN, HUANG YONGQIU, HUANG WENCHENG, LIN RIJIU, MO GUANGXING
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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