Mechanical types of four-column hydraulic press

Mechanical types of four-column hydraulic press

Four-column hydraulic press, also known as hydraulic press, is a machine made by Pascal's law that uses hydraulic pressure transmission, and there are many types. Of course, the use is also varied according to needs. For example, according to the type of liquid that transmits pressure, there are two types of hydraulic presses and hydraulic presses.

The total pressure generated by the hydraulic press is large and is often used in forging and stamping. Forging hydraulic press is divided into die forging hydraulic press and free forging hydraulic press. Die forging hydraulic presses use molds, while free forging hydraulic presses do not use molds. The first 10,000-ton hydraulic press made in China is a free-forging hydraulic press.

The four-column hydraulic press consists of two parts: the main engine and the control mechanism. The main part of the hydraulic press includes hydraulic cylinders, beams, columns and liquid filling devices. The power mechanism consists of a fuel tank, a high-pressure pump, a control system, an electric motor, a pressure valve, and a directional valve. The hydraulic press is suitable for the pressing process of plastic materials. Such as powder product molding, plastic product molding, cold (hot) extrusion metal molding, sheet stretching, and processes such as transverse pressing, bending, turning through, and correction. The four-column hydraulic press has an independent power mechanism and electrical system, and adopts centralized control of buttons, which can realize three operation modes: adjustment, manual and semi-automatic. This article is from the official website of the manufacturer WORLD Press Machine www.pressmachine-world.com, please indicate the source for reprinting!

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