This article mainly introduces:

Ethiopia hydraulic cylinder,swager cylinder manufacturer,swager cylinder

(Ethiopia swager cylinder,produced by Hebei Hengyu company）

swager cylinder are widely used in Ethiopia，because of powerful torque，clever hydraulic energy conversion，simple structure and reliable operation.So our company has designed swager cylinder for customers from Ethiopia.

Introduction to swager cylinder:

After chrome plating of the piston rod of the swager cylinder, the surface flatness is not fully treated: After chrome plating of the piston rod surface, the method of post-plating polishing should be changed to post-plating polishing. Although it is necessary to increase the thickness of the coating before grinding (generally increased by about 0.02 in the diameter direction), it can remove chrome plating defects well, and test the binding force of the coating. In addition, due to the micro-roughness of the grinding surface, the trough can store lubricating oil, which can improve the wear resistance and extend the service life.

Most of the failure of the swager cylinder is because there is a foreign body in the swager cylinder into the failure of the swager cylinder, the most problematic is that it is difficult to determine when the foreign body is into the swager cylinder. After a foreign body enters, if the outer side of the sliding surface of the piston is equipped with a seal with a lip edge, then the lip edge of the seal can scrape the foreign body when working, which is beneficial to avoid scratching. However, the piston equipped with 0-shaped sealing ring has a sliding surface at both ends, and foreign bodies are sandwiched between this sliding surface, which is easy to form scars.

The body of the swager cylinder on the processing process requirements: the body of the swager cylinder is an important and essential part of the swager cylinder, because it has an irreplaceable role. The processing requirements for this part are very high, requiring that the surface roughness of the swager cylinder after processing should reach 0.4-0.8um, and the coaxiality and wear resistance requirements are also very high.

The swager cylinder pipe should not be left behind when deburring at both ends after the fixed length processing. In addition, the placement of steel pipes near the site of welding pipeline operations is the cause of welding foreign objects. The pipes placed near the welding operation site should be sealed. It must also be noted that pipe fitting materials should be fully prepared on a dust-free workbench.

Answers to some questions about swager cylinder:

What is the difference between single acting hydraulic cylinder and double acting hydraulic cylinder?
Single action hydraulic cylinder is a single direction force work, the return of the plunger depends on itself or the weight of the mechanism to return. The double acting hydraulic cylinder is mainly different from the extension and retraction of the piston (the thrust and tension of the saying), which are all operated by the action of liquid pressure.

What is the material of the hydraulic cylinder slider?
Three parts of the hydraulic cylinder are essential, which are: cylinder - cylinder head assembly, piston - piston rod assembly, and sealing device. When you say slider, you mean piston. - Piston rod. Piston materials commonly used gray cast iron, wear-resistant cast iron, aluminum alloy (assembled), etc., can also be used 35 and 45 steel (integral). The piston rod is generally made of 35 and 45 steel. When the impact vibration is large, alloy steel such as 55 steel or 40Cr is used.