Release time：2023-11-12 15:32:22 Hits： Current position: Home > News
This article mainly introduces:
Turkmenistan hydraulic cylinder,plating press hydraulic cylinder manufacturer,plating press hydraulic cylinder
(Turkmenistan plating press hydraulic cylinder,produced by Hengyu Group）
plating press hydraulic cylinder are widely used in Turkmenistan，because of no transmission clearance，powerful torque，clever hydraulic energy conversion.So our company has designed plating press hydraulic cylinder for customers from Turkmenistan.
plating press hydraulic cylinder piston sealing is best to use Yx ring, polyurethane and polytetrafluoroethylene sealing material combination, can significantly improve the sealing performance: (I), reduce friction resistance, no crawling phenomenon; (ii) Have good dynamic and static sealing, wear resistance, long service life; (iii) The installation groove is simple, and the disassembly is simple.
The difference between the integral plating press hydraulic cylinder and the split plating press hydraulic cylinder: The integral plating press hydraulic cylinder and the split plating press hydraulic cylinder in the plating press hydraulic cylinder are two different plating press hydraulic cylinders, and they are very different. The whole plating press hydraulic cylinder, which is cast in one body, is not prone to problems such as oil leakage; The split plating press hydraulic cylinder is welded twice, so if it is not handled well at the welding, it is prone to problems such as oil leakage and plating press hydraulic cylinder damage. Therefore, it is obvious that the answer to this question is for difference.
The plating press hydraulic cylinder pipe should not be left behind when deburring at both ends after the fixed length processing. In addition, the placement of steel pipes near the site of welding pipeline operations is the cause of welding foreign objects. The pipes placed near the welding operation site should be sealed. It must also be noted that pipe fitting materials should be fully prepared on a dust-free workbench.
When the plating press hydraulic cylinder needs to be stored for a period of time, please follow the recommended methods: The plating press hydraulic cylinder should be stored in a dry, clean, non-corrosive gas indoor environment, pay attention to protect the plating press hydraulic cylinder from internal corrosion and external damage. If the indoor requirements cannot be met, the hardened and well-drained ground should be cushioned at least 30cm, and the upper part should be covered with waterproof storage. The oil plating press hydraulic cylinder should not be in direct contact with water vapor for a long time. The plating press hydraulic cylinder should be placed as vertically as possible with the piston rod facing up, which minimizes corrosion due to possible condensation in the plating press hydraulic cylinder and permanent deformation of the seal due to the piston and rod weight. (When the shield is stored in the shield machine, the support shoe is placed upward). Keep the oil port protective cover until the pipe is connected. For long-term storage, the protection should be added on both sides of the piston of the plating press hydraulic cylinder Before working, the plating press hydraulic cylinder must be run repeatedly with low pressure (greater than the starting pressure) to discharge the air in the plating press hydraulic cylinder before normal work. The oil inlet and outlet and the joint must be tightly fastened with a combination pad to prevent oil leakage.
Cylinder pressure calculation formula
The pressure of the cylinder at work is determined by the load, and the pressure of the physical force is equal to the force divided by the area of action (that is, P=F/S). If you want to calculate the output force of the cylinder, you can calculate it according to the formula: Set the radius of the piston (that is, the cylinder) is R (unit mm) the radius of the piston rod is r (unit mm) the working pressure P (unit MPa) the thrust of the cylinder F push =3.14*R*R*P (unit N) The pulling force of the cylinder F pull =3.14* (R*R-r* R) *P (unit N).
How to remove the cylinder correctly?
(1) Before disassembling the hydraulic cylinder, the hydraulic circuit should be depressurized. Otherwise, when the tubing joint connected with the cylinder is loosened, the high-pressure oil in the circuit will be quickly ejected. The hydraulic circuit of the hydraulic press should first loosen the hand wheel or pressure regulator screw at the relief valve, so that the pressure oil is unloaded, and then block the power supply or block the power source to stop the operation of the hydraulic equipment. (2) When disassembling, it should prevent damage to the top thread of the piston rod, the oil thread, the appearance of the piston rod, the inner wall of the cylinder liner, etc. In order to prevent the piston rod and other slender parts from twisting or deformation, the use of cushion wood support balance when placed. (3) Disassemble in order.
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