Punching die for punching ventilation channel steel notch

The utility model discloses a punching die for punching a ventilation channel steel notch, which comprises an upper die assembly and a lower die assembly, and is characterized in that the upper die assembly comprises a die handle, an upper die base plate, a punch fixing plate, a screw rod, a punch,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU JUN, LYU GUIMEI, WANG RIFENG
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!