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How Does The Cold Press Machine Work?

Cold Press Machine, we are in daily life, work are often used, but do not know everyone on the "hydraulic press" whether to know? Cold Press Machine work in the form of roughly points: screw type, hydraulic type. General hydraulic Cold Press Machine performance in all aspects of better. Hydraulic Cold Press Machine work noise is small, fast lifting speed. The main components of hydraulic Cold Press Machine mainly by: hydraulic system, electrical control system, pressure plate and body composition.

The main structure of hydraulic Cold Press Machine

Mainly by: hydraulic system, electrical control system, pressure plate and body composition.

Hydraulic system: composed of cylinder, fuel tank, oil pump, oil pump motor, control valve block and pressure gauge. The tank is filled with oil, which is pumped by the oil pump to drive the pump oil. The oil is sent to the cylinder by connecting the tubing to make the cylinder work. The relief valve can make the press in the extrusion process to produce back pressure, play a smooth role, the electromagnetic ball. The valve is used to maintain the pressure set by the system, and the pressure gauge is used to show the pressure.

Electrical control system: mainly by the main circuit and control circuit, the circuit using automatic circuit breakers, fuses, AC contactor on the press motor, solenoid valve, such as overload, short circuit, loss of pressure and undervoltage protection.

Platen balancing mechanism: mainly by the balance lifting rack, lifting gear, rotating shaft. Fixed rotation bearing composition, left and right two balanced rack mounted on the fuselage. The two ends of the rotating shaft are fixed with lifting gears. Both ends of the rotating shaft are fitted with bearings so as to be able to rotate flexibly with the rotating shaft. When the lifting plate is lifted, the lifting gear does not balance the rack? Rotate, so that the pressure plate in the lifting process is always balanced.

Platen: consists of upper platen and lower platen. The upper and lower platen are welded profiles and steel plate, the work plane by the average milling machine from a large milling machine, to ensure smooth and smooth work plane. The upper pressure plate is connected with the cylinder rod of the cylinder, and the lifting and lowering of the pressure plate is realized by the lifting and lowering of the cylinder. Under pressure plate directly welded to the fuselage base. Making the whole structure fastened.

Fuselage: welded with plate steel, compact structure, good strength.

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