The composition and use of hydraulic press machine


Hydraulic press machine (a type of hydraulic press) is a kind of hydraulic press that uses special hydraulic oil as the working medium, uses the hydraulic pump as the power source, and relies on the force of the pump to make the hydraulic oil enter the cylinder/piston through the hydraulic pipeline, and then there are several parts in the cylinder/piston. The seals that are matched with each other have different seals at different positions, but they all play a role in sealing, so that the hydraulic oil cannot leak. Finally, the hydraulic oil is circulated in the oil tank through the one-way valve to make the cylinder/piston cycle work, so as to complete a certain mechanical action as a kind of productivity machine.


Hydraulic presses are widely used in the processing of spare parts in the automotive industry and the shaping, edge punching, correction of various products in various industries, and the pressing, embossing, and plate parts of shoe-making, handbags, rubber, molds, shafts, and bushings. Bending, embossing, sleeve stretching and other processes, washing machines, electric motors, automobile motors, air-conditioning motors, micro motors, servo motors, wheel manufacturing, shock absorbers, motorcycles and machinery industries.


The hydraulic press consists of two parts: the main engine and the control mechanism. The main part of the hydraulic press includes the fuselage, the main cylinder, the ejector cylinder and the liquid filling device. The power mechanism consists of a fuel tank, a high-pressure pump, a low-pressure control system, an electric motor, and various pressure valves and directional valves. Under the control of the electrical device, the power mechanism realizes the conversion, adjustment and delivery of energy through pumps, oil cylinders and various hydraulic valves, and completes the cycle of various technological actions.


Hydraulic presses are mainly divided into four-column hydraulic presses (three-beam four-column type, five-beam four-column type), double-column hydraulic presses, single-column hydraulic presses (C-shaped structure), frame hydraulic presses, etc.

Post time: Apr-25-2022