This article mainly introduces:

Uzbekistan hydraulic cylinder,shearing machine cylinder manufacturer,shearing machine cylinder

(Uzbekistan shearing machine cylinder,produced by Hengyu Group）

shearing machine cylinder are widely used in Uzbekistan，because of no need for deceleration device，high work efficiency，excellent fatigue and impact resistance.So our company has designed shearing machine cylinder for customers from Uzbekistan.

Introduction to shearing machine cylinder:

The material of the sliding part of the shearing machine cylinder piston sintered casting piston will cause sintering phenomenon when subjected to large transverse load. In this case, the sliding part of the piston should be made of copper alloy or welded to such material.

If the seal of the shearing machine cylinder is abnormal wear, you can check whether the speed control valve is improperly adjusted, resulting in too high back pressure and improper installation of the seal or hydraulic oil contamination. The second is whether there is a foreign body entering the assembly and the quality of the sealing material is not good. The result is that the action is slow and weak, and in serious cases, it will cause damage to the piston and shearing machine cylinder, and the phenomenon of "pulling the shearing machine cylinder" appears. The treatment method is to adjust the speed control valve, and the necessary operation and improvement should be done according to the installation instructions.

When the shearing machine cylinder is kept, do not pay attention to keeping the oil port open, which will produce the condition of accepting foreign bodies at all times, which is absolutely not allowed. Storage must be filled with anti-rust oil or working oil, and plug.

The shearing machine cylinder should be vented: when the shearing machine cylinder is installed or parked for a long time to work again, the air will penetrate into the shearing machine cylinder and the pipeline system. In order to prevent the abnormal phenomenon of crawling, noise and heating of the actuator, the air in the shearing machine cylinder and the system should be discharged. In order to facilitate the removal of air deposited in the shearing machine cylinder, the oil is best entered and discharged from the highest point of the shearing machine cylinder. shearing machine 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.

Answers to some questions about shearing machine cylinder:

How to deal with hydraulic cylinder inner wall rag, local wear serious or corrosion?
It can be reparied if the inner wall of the hydraulic cylinder is frayed, local wear or corrosion. We can use the inner wall cold melting copper technology, it has the following advantages: first, the temperature is low, the operating temperature is less than 180 degrees, and the heat affected zone is small. Second: high hardness is up to Brinell hardness 280, wear resistance and anti-corrosion. Third: the process is mature, some large coal mills have been repaired with this method and the effect is remarkable.

When the superimposed hydraulic control valve is added to the bottom of a solenoid valve and a double directional throttle valve, why does the cylinder shock on the return trip?
The stack hydraulic control check valve must be added above the stack one-way throttle valve.