Shaanxi four column hydraulic press

The main structural components of a four column hydraulic press are: the hydraulic press consists of two main parts: the main engine and the control mechanism. The main unit of the hydraulic press includes the body, main cylinder, ejector cylinder, and filling device. The power mechanism consists of an oil tank, a high-pressure pump, a low-pressure control system, an electric motor, and various pressure valves and directional valves. Under the control of electrical equipment, the power mechanism controls the flow and direction of hydraulic oil through pumps, oil cylinders, and various hydraulic valves,Pressure, the working sequence of hydraulic actuators, and the protective function of hydraulic circuits. Simply put, it controls and regulates the flow direction, pressure, and flow rate of hydraulic media, thereby controlling the movement direction, output force or torque, movement speed, action sequence of the actuator, as well as limiting and regulating the working pressure of the hydraulic system to prevent overload (such as one-way valves, directional valves, relief valves, pressure reducing valves, sequence valves, throttle valves, speed regulating valves, etc.)

Hydraulic pump: a conversion device that converts mechanical energy into hydraulic energy

Electromagnetic valve: changes the direction, flow rate, speed, and other parameters of hydraulic oil flow

Counter valve: prevents the oil cylinder from automatically slipping off