Portable hydraulic perforating machine

The utility model discloses a portable hydraulic perforating machine which comprises a manual hydraulic pump, a hydraulic cylinder, a base, a punch chip and a female die. The female die is arranged on the upper surface of the base, the hydraulic cylinder is vertically arranged over the base through...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LU HONGKE
Format:	Patent
Sprache:	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 portable hydraulic perforating machine which comprises a manual hydraulic pump, a hydraulic cylinder, a base, a punch chip and a female die. The female die is arranged on the upper surface of the base, the hydraulic cylinder is vertically arranged over the base through a supporting arm, an opened end of a piston rod is downwards, the punch chip is mounted at the end of the piston rod, the axis of the punch chip coincides with that of the female die, and the hydraulic cylinder is connected with the manual hydraulic pump through a hydraulic oil pipe. The portable hydraulic perforating machine has the advantages that the manual hydraulic pump serves as a power device to drive the hydraulic cylinder mounted on the base to achieve rapid hole perforation, the perforation positions and specifications can be changed at any time according to needs, the portable hydraulic perforating machine is simple in structure, convenient to carry and convenient to use on site, shut down is not needed, the engineering period is shortened, and engineering cost is lowered.