Stamping die and forming method of U-shaped beam

The invention discloses a stamping die and a U-shaped beam forming method.The stamping die comprises an upper die assembly and a lower die, the upper die assembly comprises a female die insert arranged in the longitudinal direction, the cross section of the female die insert is in a concave shape, a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEI YI, XIAO GUIGAO, ZHOU LIN, MA SIYUAN, XIE RUITONG, CAI HUI, PENG WENHU, WEI LEXIA, CAI XIBIN, HUANG RENGUO, GAN LIU
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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