This article mainly introduces:

The Philippines hydraulic cylinder,press machine hydraulic cylinder manufacturer,press machine hydraulic cylinder

(The Philippines press machine hydraulic cylinder,produced by Hebei Hengyu company）

press machine hydraulic cylinder are widely used in The Philippines，because of powerful torque，clever hydraulic energy conversion，no transmission clearance.So our company has designed press machine hydraulic cylinder for customers from The Philippines.

Introduction to press machine hydraulic cylinder:

press machine hydraulic cylinder is the most important part of construction machinery, the traditional processing method is: broaching press machine hydraulic cylinder block - fine boring press machine hydraulic cylinder block - grinding press machine hydraulic cylinder block. The rolling method is: broaching press machine hydraulic cylinder block - fine boring press machine hydraulic cylinder block - rolling press machine hydraulic cylinder block, the process is 3 parts, but the time is compared: grinding 1 meter of the press machine hydraulic cylinder block is about 1-2 days, rolling 1 meter of the press machine 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 press machine hydraulic cylinder increases by 25%. If the press machine 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 press machine hydraulic cylinders, you must take the rolling production process. After the press machine 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.

At the rated pressure, the thrust of the press machine hydraulic cylinder is determined by what factors: at the rated pressure of the oil pump, the work done by the press machine hydraulic cylinder is related to the diameter of the press machine hydraulic cylinder, but not to the stroke of the press machine hydraulic cylinder. Moreover, the larger the press machine hydraulic cylinder diameter, the larger the area, and the greater the pressure obtained. To this point, we should have a correct understanding and clear understanding, so as to avoid problems in the use of the press machine hydraulic cylinder.

The repair method of press machine hydraulic cylinder wear: 1. Metal repair material is applied to the scratched surface; The first layer should be thin, uniform and fully covered with the scratched surface to ensure the best adhesion between the material and the metal surface, and then apply the material to the entire repair site and press repeatedly to ensure that the material is filled and reaches the required thickness, so that it is slightly higher than the surface of the guide rail; 2, the material at 24℃ to fully achieve the performance of 24 hours, in order to save time, can be through the tungsten halogen lamp to increase the temperature, the temperature rises 11℃, the curing time will be reduced by half, the best curing temperature 70℃; 3. After the material is cured, use a fine grinding stone or a scraper to repair and smooth the material higher than the surface of the guide rail, and the construction is completed.

The repair method of the press machine hydraulic cylinder: the repair of the press machine hydraulic cylinder must use brush plating. This is because this repair method can be carried out on site, and the repair effect is good. In this way, loading and transportation can be eliminated to shorten the repair time and improve work efficiency. In addition, the coating obtained by brush plating has good binding force and will not have obvious boundaries. Moreover, the repair surface has high hardness and good wear resistance.

Answers to some questions about press machine hydraulic cylinder:

What is the difference between hydraulic piston cylinder and plunger cylinder?
The force surface of the piston cylinder is a rod cavity and a rodless cavity, and the force surface of the plunger cylinder is the plunger, the spring return single-acting piston cylinder can also rely on the external force of the spring to achieve return, the double-acting piston cylinder can produce tension, and the plunger cylinder only produces thrust without tension.

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.