Novel manual arc punching machine

The utility model belongs to the technical field of punching equipment, and particularly discloses a novel manual arc punching machine which comprises a portable workbench and an arc punching mechanism arranged on the workbench and used for punching arcs of round pipes. The arc punching mechanism co...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YIN XIANMIN, YIN ZUBO, YIN XI, LIU CHUAN
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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