Release time：2023-11-12 15:31:07 Hits： Current position: Home > News
This article mainly introduces:
Ghana hydraulic cylinder,tailplate hydraulic cylinder manufacturer,tailplate hydraulic cylinder
(Ghana tailplate hydraulic cylinder,produced by Hengyu Hydraulic Co., Ltd）
tailplate hydraulic cylinder are widely used in Ghana，because of smooth movement，high work efficiency，excellent fatigue and impact resistance.So our company has designed tailplate hydraulic cylinder for customers from Ghana.
The material, shape and compression of the tailplate hydraulic cylinder seal have a great impact on the service life and work efficiency of the tailplate hydraulic cylinder. In addition to requiring a reliable seal, it should also have a long service life and less friction loss. At present, there are many seal manufacturers in the country, and it is also crucial to choose high-quality seals with reliable and stable quality.
tailplate hydraulic cylinder and hydraulic station selection: Select the type and structure of the tailplate hydraulic cylinder according to the operation requirements of the main engine. According to the external load force borne by the tailplate hydraulic cylinder, such as gravity, friction force of the external mechanism, inertia force and working load, determine the load change law of the tailplate hydraulic cylinder in each stage of the stroke and the power value that must be provided. Determine the diameter of the piston and piston rod according to the working load of the tailplate hydraulic cylinder and the selected oil working pressure. the flow rate of the hydraulic pump is determined according to the movement speed of the tailplate hydraulic cylinder, the diameter of the piston and the piston rod.
The tailplate hydraulic cylinder should be vented: when the tailplate hydraulic cylinder is installed or parked for a long time to work again, the air will penetrate into the tailplate hydraulic cylinder and the pipeline system. In order to prevent the abnormal phenomenon of crawling, noise and heating of the actuator, the air in the tailplate hydraulic cylinder and the system should be discharged. In order to facilitate the removal of air deposited in the tailplate hydraulic cylinder, the oil is best entered and discharged from the highest point of the tailplate hydraulic cylinder. tailplate hydraulic cylinders that require higher motion stability are often equipped with exhaust plugs at both ends. Before working, unscrew the exhaust plug to make the piston go back and forth several times without load in the whole stroke, and the air can be discharged through the exhaust plug. After the air is drained, tighten the exhaust plug before working.
We can not just consider the price and ignore the quality when we purchase the tailplate hydraulic cylinders. Now some manufacturers produce unqualified products in order to reduce costs, the piston rod is not adjusted, the rod coating is not enough, the tailplate hydraulic cylinder finish can not reach, the guide sleeve should use copper, but instead of ductile iron, although the cost is reduced, the quality of the tailplate hydraulic cylinder is not required.
In hydraulic equipment, is the motor power related to the cylinder pressure holding time?
Irrelevant. The motor only drives the plunger in the hydraulic cylinder of the oil pump to extend out, and stops when the set pressure is reached; The length of the pressure holding time is related to the sealing degree of the hydraulic cylinder and the solenoid valve.
How to disassemble injection molding machine injection cylinder?
If it is not repaired for a long time, it is recommended to open both ends, comprehensively check the oil seal and piston ring inside, this is not much difficulty, pay attention to not install reverse when changing the oil seal, some piston rings are steel rings are rubber rings, and several interfaces of steel rings are not in the same position; Rubber ring pay attention not to install reverse; Be careful not to damage the oil seal when installing, otherwise it will soon leak oil.
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