Punching press flanging die utensil

The utility model provides a punching press flanging die utensil which includes: upper die base and the fixed mounting drive block on it, die holder and the fixed mounting pressfitting slide wedge onit, wherein: its still include with the mounting base and the return device of curved one side of par...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MA LIBIN, WANG HAILING, GU XUGONG, CHEN SHITAO, XU XIAOMING
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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