Release time：2023-11-14 08:41:41 Hits： Current position: Home > News
This article mainly introduces:
Nigeria hydraulic cylinder,servo hydraulic cylinder manufacturer,servo hydraulic cylinder
(Nigeria servo hydraulic cylinder,produced by Hengyu Group）
servo hydraulic cylinder are widely used in Nigeria，because of simple structure and reliable operation，excellent temperature resistance，no transmission clearance.So our company has designed servo hydraulic cylinder for customers from Nigeria.
In the case of serious wear on the inner surface of the servo hydraulic cylinder, or when there is a deep longitudinal tensile mark, it should be mapped according to the physical object and re-produced by the professional manufacturer according to the servo hydraulic cylinder manufacturing process for replacement. The servo hydraulic cylinder can also be repaired with TS311 antiwear repair agent. TS311 anti-wear repair agent is mainly used for the repair of worn and slipped metal parts.
The "O" ring can be used as an auxiliary seal inside the servo hydraulic cylinder, and the elastic force of the "O" ring makes the sealing slip ring close to the sealing surface, generating sealing pressure to achieve sealing. When the internal hydraulic pressure increases, the "O" ring will further deform and squeeze the slip ring, thereby increasing the sealing pressure and improving the sealing performance. The structure has the characteristics of low friction coefficient, good wear resistance, automatic compensation for wear and absorption of hard particles in the servo hydraulic cylinder, and can be completely sealed.
When installing the servo hydraulic cylinder, the axial ends of the servo hydraulic cylinder cannot be fixed. Due to the effect of liquid pressure and thermal expansion in the servo hydraulic cylinder, there is axial expansion. If the two ends of the servo hydraulic cylinder are fixed, all parts of the servo hydraulic cylinder will be deformed. When disassembling the servo hydraulic cylinder, it is strictly forbidden to hammer the servo hydraulic cylinder and the piston surface, such as the servo hydraulic cylinder hole and the piston surface is damaged, do not allow sandpaper grinding, to use a fine oil stone carefully grinding. The clearance between the guide sleeve and the piston rod should meet the requirements.
The servo hydraulic cylinder requires that the filtration accuracy of the system is not less than the 80um, and the oil pollution should be strictly controlled, the oil should be kept clean, the performance of the oil should be checked regularly, and the necessary fine filtration and replacement of new working oil should be carried out.
What is the rated pressure of the general cylinder?
This depends on the model of the cylinder, 1. The rated pressure of the light tie rod cylinder is 7 series 7MPa and 14 series 14MPa. 2. Rated pressure of engineering cylinder 16MPa. 3. Rexroth type metallurgical cylinder rated pressure 250MPa.
CNC lathe rotary cylinder oil leakage and treatment methods
Oil leakage often occurs when the cylinder (especially the hollow cylinder) of the CNC lathe is installed. First check the cylinder yaw, be sure to reach or close to the required value, generally the cylinder requires the outer beat within 1 wire. Otherwise, too much beating is sure to leak oil. Then check whether the tubing is smoothly downward at a certain Angle, and can not bend. Look at the pipe outlet can not go into the oil level, to a little higher. Otherwise, there's back pressure and it's gonna leak.
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