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press machine hydraulic cylinder Sold to UAE

Release time:2023-11-08 10:36:32 Hits: Current position: Home > News

This article mainly introduces:

UAE hydraulic cylinder,press machine hydraulic cylinder manufacturer,press machine hydraulic cylinder

UAE press machine hydraulic cylinder

(UAE press machine hydraulic cylinder,produced by Hengyu Hydraulic Co., Ltd)

press machine hydraulic cylinder are widely used in UAE,because of long service life,smooth movement,high work efficiency.So our company has designed press machine hydraulic cylinder for customers from UAE.

Introduction to press machine hydraulic cylinder:

Regular maintenance of the press machine hydraulic cylinder includes: regular tightening, press machine hydraulic cylinder fastening screws and gland screws, press machine hydraulic cylinder piston rod stop adjustment screws, should be tightened once a month, tighten each screw evenly, and achieve the corresponding tightening torque. Replace the seal regularly, it is recommended to replace the seal of the press machine hydraulic cylinder once a year. Clean regularly, the press machine hydraulic cylinder is cleaned every other year, and the seals are replaced while cleaning.

The machining accuracy of the press machine hydraulic cylinder depends on the level of equipment, production technology and testing means. press machine hydraulic cylinder processing methods are commonly used in two ways, one is rough boring - fine boring - rolling, generally with 45# seamless steel pipe, this method of processing quality is good, but the cost is high. Another method is to use 20# cold-drawn seamless steel pipe, and then honing, the cost is lower. The piston rod must be adjusted and straightened before processing, and the coating thickness of the piston rod is generally not less than 0.03mm. The piston must be machined in strict accordance with the groove size and tolerance requirements given in the seal manual.

When the oil pressure of the press machine hydraulic cylinder inlet is too low to reach the specified value, the leakage situation of the relevant oil system should be checked and the leakage should be eliminated; Check the piston and piston rod seal ring for damage, aging, loose and other phenomena; Check whether the hydraulic pump and pressure valve are faulty.

When the press machine hydraulic cylinder thrust is insufficient, check the hydraulic circuit for leaks. Including leakage of valves and hydraulic lines. The inspection method is to check and eliminate the leakage of the hydraulic connection line by manipulating the reversing valve. Also consider the relief valve. If the relief valve enters the dirt and jams the spool, so that the relief valve is normally open, the hydraulic oil will flow directly back to the tank through the relief valve bypass, resulting in no oil in the press machine hydraulic cylinder. If the load is too large, although the regulating pressure of the relief valve has reached the maximum rating, the press machine hydraulic cylinder still cannot get the thrust required for continuous action without action. If the regulating pressure is low, the pressure is insufficient to achieve the required vertebra force, which is manifested as insufficient thrust. Check and adjust the relief valve at this time.

Answers to some questions about press machine hydraulic cylinder:

What's the use of three oil pipes on the cylinder?
The cylinder usually has an upper and lower oil chamber, one is connected to the upper oil chamber, one is connected to the lower oil chamber, sometimes a hydraulic lock will be added, that is, a hydraulic control check valve to prevent accidents when the oil pipe breaks, so the third pipe should be the control oil pipe of the hydraulic control check valve.

Does the excavator use a hydraulic cylinder?
First, construction machinery is generally a hydraulic cylinder. Second, hydraulic transmission equipment is usually composed of four components, power, execution, control and auxiliary. And the hydraulic cylinder as a linear reciprocating motion or less than 360. Reciprocating motion of the hydraulic mechanism, simple structure, reliable work, is also widely used in the hydraulic system of the main actuator, it is the prime mover in the form of mechanical energy to drive the hydraulic pump produced by the liquid pressure energy, and then can be directly driven load for reciprocating movement or less than 360.

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