Vacuum furnace oil pressure controlling means that feeds

The utility model provides a vacuum furnace oil pressure controlling means that feeds relates to heat treatment technical field, including hydraulic system, control system and two set at least extrusion system. Wherein, hydraulic system is connected with at least two sets extrusion system respective...

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Bibliographische Detailangaben
Hauptverfasser:	GONG FENG, CHENG MAYONG
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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Beschreibung
Zusammenfassung:	The utility model provides a vacuum furnace oil pressure controlling means that feeds relates to heat treatment technical field, including hydraulic system, control system and two set at least extrusion system. Wherein, hydraulic system is connected with at least two sets extrusion system respectively through defeated oil pipe way, and control system is connected with hydraulic system and at leasttwo sets of extrusion system electricity respectively. And every single set extrusion system all includes hydro -cylinder, briquetting and electrical control mechanism, and the briquetting is connected with the piston rod of hydro -cylinder, and the hydro -cylinder passes through electrical control mechanism and is connected with hydraulic system. Electrical control mechanism is arranged in controlling the trend and the pressure size of single set extrusion system hydraulic oil. The utility model provides a vacuum furnace oil pressure controlling means that feeds and control method can applydifferent extrusion forces