It is believed that everyone knows that a piston rod is a connecting member for performing a reciprocating mechanism in a cylinder (compressed air), a cylinder … The hydraulic piston rod improves the surface corrosion resistance and can delay the generation or expansion of fatigue cracks, thereby improving the fatigue strength of the cylinder rod. The piston rod of the cylinder has a piston rod at one end, and the air supply from the side of the piston generates air pressure, and the air pressure pushes the piston to generate a thrust and returns by the spring or the self weight. The cylinder piston rod wear ring can improve the guiding of the cylinder, reduce the wear of the piston seal and reduce the frictional resistance. The hollow piston rod refers to a hollow piston rod having an annular cross section. The hydraulic piston rod cylinder, the piston rod (cylinder rod), the piston and the end cover are composed of several parts. Therefore, the piston rod requires a certain axial force and reciprocates at a certain speed to achieve external work. Especially in high-pressure, high-speed motion, the piston problem of the piston rod (Emerson) is very important, so we must do the sealing work of the piston rod. Then the piston (piston) rod should pay attention to the installation of the seal. The following small series uses the rubber piston rod seal as an example to introduce the installation of the piston rod seal. Note: 1. To ensure that the cylinder has a chamfer. 2. If the cylinder is not chamfered (Condition), please use the mounting sleeve. 3. Deburr and chamfer or round the sharp edge and cover the threaded end of the screw. 4, need to screen out the debris, impurities … … and other processed residues, and all parts are cleaned. 5. When installing, the seal can be oiled or greased, which will make it easier to install. 6. When installing a rubber piston rod seal, care must be taken to ensure compatibility between the seal material and these lubricants (effect: reducing or avoiding friction and wear). 7. If you want to get the best sealing effect, you usually need to use the dust ring. If the oil film on the piston rod is thick, the dust ring with the heavy oil scraping will scrape off the oil film ring remaining on the piston rod when the piston rod moves, causing a similar leakage phenomenon, so it is necessary to prevent this. The emergence of phenomena. The content of the website described above is the precautions for the piston rod when installing the seal. If the sealing member is installed correctly, the gap between the oil in the chamber can be closed, and the dust, sand and the like can be prevented from intruding into the interior of the tank.  

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