This article mainly introduces:

Germany hydraulic cylinder,pressure plate hydraulic cylinder manufacturer,pressure plate hydraulic cylinder

(Germany pressure plate hydraulic cylinder,produced by Hebei Hengyu company）

pressure plate hydraulic cylinder are widely used in Germany，because of no transmission clearance，powerful torque，clever hydraulic energy conversion.So our company has designed pressure plate hydraulic cylinder for customers from Germany.

Introduction to pressure plate hydraulic cylinder:

pressure plate hydraulic cylinder is the most important part of construction machinery, the traditional processing method is: broaching pressure plate hydraulic cylinder block - fine boring pressure plate hydraulic cylinder block - grinding pressure plate hydraulic cylinder block. The rolling method is: broaching pressure plate hydraulic cylinder block - fine boring pressure plate hydraulic cylinder block - rolling pressure plate hydraulic cylinder block, the process is 3 parts, but the time is compared: grinding 1 meter of the pressure plate hydraulic cylinder block is about 1-2 days, rolling 1 meter of the pressure plate hydraulic cylinder block is about 10-30 minutes. Input comparison: grinding machine or quilting machine (tens of thousands - millions), rolling knife (ten thousand - tens of thousands). After rolling, the surface roughness of the hole decreases from RA3.2-6.3 μm before rolling to Ra0.4 ~ 0.8μm, the surface hardness of the hole increases by about 30%, and the fatigue strength of the inner surface of the pressure plate hydraulic cylinder increases by 25%. If the pressure plate hydraulic cylinder life is only considered, it is increased by 2 to 3 times, and the boring and rolling process is 3 times more efficient than the grinding process In particular, if you want to make high-quality pressure plate hydraulic cylinders, you must take the rolling production process. After the pressure plate hydraulic cylinder is rolled, there is no sharp tiny edge on the surface, and long-term motion friction will not damage the seal ring or seal, which is particularly important in the hydraulic industry.

The pressure plate hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and does linear reciprocating motion (or swinging motion). It is simple in structure and reliable in operation. When it is used to achieve reciprocating movement, the deceleration device can be eliminated, and there is no transmission gap, and the movement is smooth, so it is widely used in various mechanical hydraulic systems. The output force of the pressure plate hydraulic cylinder is proportional to the effective area of the piston and the pressure difference between the two sides; The pressure plate hydraulic cylinder is basically composed of pressure plate hydraulic cylinder and pressure plate hydraulic cylinder head, piston and piston rod, sealing device, buffer device and exhaust device. Buffer device and exhaust device depending on the specific application, other devices are essential.

The pressure plate hydraulic cylinder should be avoided for a long time without use, if it is indeed idle for a long time for some reason, it should also be regularly turned on for empty operation, so that its parts can be fully lubricated, so as to avoid rust on the working surface and affect the normal work in the future. (If it cannot be turned on and run, a small amount of lubricating oil can be applied on its outer surface for protection) ' The use of the pressure plate hydraulic cylinder should pay attention to: the operation should be as far away from the pressure plate hydraulic cylinder as possible, to avoid falling objects, knocking, rubbing the pressure plate hydraulic cylinder coating. When cleaning the pressure plate hydraulic cylinder, only use soft materials (such as cotton) to wipe, and do not scratch high-hardness materials. Do not use the pressure plate hydraulic cylinder when the oil temperature exceeds 70 ° C.

If the seal of the pressure plate hydraulic 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 pressure plate hydraulic cylinder, and the phenomenon of "pulling the pressure plate hydraulic 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.

Answers to some questions about pressure plate hydraulic cylinder:

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.

How to distinguish loader boom and forearm hydraulic cylinder? Is it the upper arm or the lower arm?
The one in the middle that can flip the bucket is the small arm cylinder you say, and the one that lifts the brackets (big arms) on both sides is the big arm cylinder.