Punching device

The utility model discloses a punching device, which comprises a rack (9), a cantilever (10), a concave die (6), a machine head, a punch fixed plate (3), a convex die (4), a cam or an eccentric wheel (13), a handle (14) and a reset spring (1), wherein the cantilever (10) and the concave die (6) are...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FANG HAO, LIU JUNYI, FANG ZHAOYUN
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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Beschreibung
Zusammenfassung:	The utility model discloses a punching device, which comprises a rack (9), a cantilever (10), a concave die (6), a machine head, a punch fixed plate (3), a convex die (4), a cam or an eccentric wheel (13), a handle (14) and a reset spring (1), wherein the cantilever (10) and the concave die (6) are arranged on the rack (9), the machine head is connected on one end of the cantilever (10), the machine head is provided with a convex die mounting plate (11) which is connected with the cantilever (10), the punch fixed plate (3) is connected with the convex die mounting plate (11) in a sliding mode, the convex die (4) is connected with the punch fixed plate (3), the cam or the eccentric wheel (13) are hinged on the convex die mounting plate (11), the handle (14) is connected with the cam or the eccentric wheel (13), a first end of the reset spring (1) is connected with the punch fixed plate (3), a second end of the reset spring (1) is connected with the convex die mounting plate (11), the convex die mounting plate