Hydraulic system workstation adopts parallel hydraulic pump and manual hydraulic pump, which can supply oil through manual pump to complete the test work in emergency. It is convenient and reliable to realize the oil circuit conversion and isolation of test operation and pressure holding operation by setting multiple stop valves. Hydraulic system workstation advantages from 45, high frequency, medium frequency, stainless steel, hollow piston rod to laser coated piston rod - we will match reasonably according to the use environment; From cold-drawn tubes, honed tubes, hot-rolled tubes, coil tubes to forged tubes - we take into account material strength and product cost; Hydraulic system workstation, also known as hydraulic pump station, is an independent hydraulic device that supplies oil according to the requirements of the drive device (host) and controls the direction, pressure and flow of separated oil under various hydraulic presses.
The hydraulic system workstation motor drives the oil pump to rotate, and the pump pumps oil from the tank to convert the mechanical energy into the hydraulic oil pressure energy. The hydraulic oil is realized by the hydraulic valve through the integrated block (or valve group), and the adjusted pressure is transmitted to the oil cylinder or the oil motor of the hydraulic press through the external pipeline to control the oil pressure of the hydraulic press. The change in the direction of the hydraulic head, the size of the air pressure and the speed of the speed, promote the work of various hydraulic presses. The working principle of the hydraulic station: The motor drive oil pump provides the pressure source, and the direction, pressure, flow rate, hydraulic valve and so on of the drive device (cylinder or motor) are adjusted and controlled by the integrated block. Set the action.
The use of hydraulic system workstation needs attention: hydraulic oil as an important working medium of the hydraulic station of the press is used to transfer energy. Therefore, the quality, cleanliness and viscosity of hydraulic oil play a leading role in the life of hydraulic pumps, valves and hydraulic cylinders. When using the hydraulic station, we should attach great importance to the quality and cleanliness of the hydraulic oil. The temperature range of hydraulic oil is 10-60. If the temperature is too high, a cooler should be added. The oil temperature is too low, set the rated pressure 40%-60% to start the machine, let the oil cycle preheat; Or install a special hydraulic oil heater for heating. When heating, it must be opened so that the hydraulic oil in the tank is fully circulated and evenly heated. Do not shorten the service life of full-service oil, but use an oil cooler. Oil temperature 60, every increase of 8, the service life will be halved.
