Characteristics of hydraulic press

A hydraulic press is a hydraulic device that uses liquid to transmit pressure. The transmission of pressure in liquid containers follows Pascal's law. The hydraulic transmission system of a hydraulic press consists of a power mechanism, a control mechanism, an actuator, an auxiliary mechanism, and a working medium.

This machine adopts a three beam and four column structure, and the body is composed of a worktable, slider, upper crossbeam, column, locking nut, and adjusting nut. The four column structure is one of the common structural forms of hydraulic presses. The four column structure is characterized by spacious workspace, easy observation from all sides, and proximity to the mold. The overall structure is simple and has good processability, but the columns require large round steel or forgings. Hydraulic press relies on the static pressure of liquid medium within a certain mechanical and electronic system to complete the accumulation, transmission, and amplification of energy, achieving the lightweight, scientific, and maximization of mechanical functions. Hydraulic machinery has the characteristics of light weight, high power, simple structure, flexible layout, and convenient control. Its speed, torque, and power can be infinitely adjusted, and it can quickly change direction and speed. It has a wide speed range, good fast performance, smooth operation, and low noise Suitable for metal material pressing processes such as stamping, bending, flanging, thin plate stretching, etc. It can also be used for calibration, pressing, grinding wheel forming, cold and hot extrusion of metals, and other non-metallic materials such as plastic, fiberglass, powder metallurgy, insulation materials, as well as new processes related to pressing

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