Hydraulic system of hydraulic die cushion of punching machine

The utility model relates to a hydraulic system of a punching machine hydraulic die cushion, which comprises an oil tank and a die cushion oil cylinder, a first oil pipe and a second oil pipe are respectively inserted on the oil tank, and one end of the first oil pipe and one end of the second oil p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIN HAILONG, ZHANG LINGJU, WANG MEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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