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Advantages and working principle of four-column hydraulic press

by:WORLD     2022-11-22
Advantages and working principle of four-column hydraulic press


The advantages of using a four-column hydraulic press are:

First, the heat dissipation function is strong

The level of heat dissipation performance is very important for the machine. The heat dissipation of traditional Chinese stamping machines is very low, and it often occurs that the machine stops running due to excessive temperature during work. The heat dissipation system inside the four-column hydraulic press is very powerful, and the opening area of ​​the radiator is twice that of the traditional machine, and some hydraulic presses with better quality are even twice that of the traditional machine.



Second, save raw materials, high work efficiency

The rationality of the hydraulic system in the hydraulic press can directly determine the level of operating efficiency. The hydraulic system of the four-column hydraulic press is very advanced, which can improve work efficiency and effectively save raw materials. The design of traditional stamping machine tools is not very reasonable, and the waste of raw materials is very serious, while the four-column hydraulic press can use raw materials reasonably, thereby more than doubling the work efficiency.

Third, improve the performance of components

The performance of the components made by the four-column hydraulic press is very high, and its stiffness and strength meet the national regulations. That is, the components made by the hydraulic press can withstand enough loads without collapsing. Many components made by traditional technology cannot bear too much load, so the four-column hydraulic press can improve the performance of components.



The working principle of the four-column hydraulic press:



The hydraulic transmission system of the four-column hydraulic press consists of a power mechanism, a control mechanism, an executive mechanism, an auxiliary mechanism and a working medium. The power mechanism usually uses an oil pump as the power mechanism, generally an accumulating oil pump.






In order to meet the requirements of the movement speed of the actuator, the four-column hydraulic press selects one oil pump or multiple oil pumps.







Gear pump for low pressure (oil pressure less than 2.5MP) of four-column hydraulic press; vane pump for medium pressure (oil pressure less than 6.3MP); plunger pump for high pressure (oil pressure less than 32.0MP). Pressure processing and forming of various plastic materials, such as extrusion, bending, stretching of stainless steel plates and cold pressing of metal parts, and also used for pressing of powder products, grinding wheels, bakelite and resin thermosetting products. 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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