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Four-column hydraulic press cooler installation

by:WORLD     2022-10-26
Four-column hydraulic press cooler installation






When the temperature of the four-column hydraulic press reaches a certain level, it will cause damage to the cylinder sealing ring, oil leakage will occur, normal production and processing will be affected, and production will be stopped. In the hot summer, the ordinary daily temperature can reach 40 degrees, but for the non-stop 2500-ton FRP septic tank forming four-column hydraulic press, cooling is the top priority, otherwise the machine will be damaged due to the increase in temperature. Here we will introduce the function and installation method of the cooler of the four-column four-column hydraulic press.



Details are as follows:

1. The cooler is installed at the overflow port of the main relief valve. The characteristics of this installation method are: the hot oil generated by the relief valve is directly or cooled, and it is not affected by the impact pressure of the system, the one-way valve plays a protective role, and the stop valve can directly return the hydraulic oil to the oil tank when it is started. .



2. Cooling is installed on the main oil return road. The feature of this installation method is that the cooler is directly installed on the main oil return circuit, and the cooling speed is fast, but when the system circuit has an impact pressure, the cooler is required to withstand higher pressure.



3. Independent cooling circuit The advantage of the independent cooling circuit is that the independent hydraulic pump passes the hot working medium into the cooler, and the cooler is not affected by the hydraulic shock.



The hydraulic oil cooler of the four-column hydraulic press is generally installed on the oil return line of the system. Large equipment or hydraulic systems with severe heat are usually installed with a separate cooling system. The cooler is the core component of the cooling system. The main function of the cooler is to maintain the heat balance of the hydraulic system and keep its system temperature within the specified range. Generally, the temperature range is 35°C-55°C. When the temperature is higher than 55°C, the cooler will start. Cool down the oil temperature. Hydraulic equipment used in southern China generally requires a cooling system, otherwise the equipment will be damaged due to excessive temperature in summer. WORLD Press Machine official website www.pressmachine-world.com, please indicate the source for reprinting!


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