Hello! Welcome to the official website of Xiuyan Manchu Autonomous County rubber mold factory!

中文 (1).jpg 英国.jpg

contact

Xiuyan rubber mould factory

Tel: +86 0412-7865132

Mobile: +86 13941206641

Mobile: +86 13804925921

Contact: Wen Shicheng

Address: Hongxin village, Xiuyan Town, Xiuyan County, Liaoning Province

E-MAIL:xyxjjxmj@163.com

Website  :  en.xyxjmj.com

Website  :  www.xyxjmj.com 


Piston rod

Your current location : Home >> Products >> Rubber machinery

Piston rod

product properties

  • category:Rubber machinery
  • Product number:1569229675
  • Views:0
  • Release date:2019-11-18
  • product description
  • Performance characteristics
  • Technical Parameters

Piston rod


The piston rod is the connecting part which supports the piston to do work. Most of it is used in the moving parts of oil cylinder and air cylinder. It is a moving part with frequent movement and high technical requirements. Taking hydraulic cylinder as an example, it is composed of cylinder barrel, piston rod (cylinder rod), piston and end cover. The processing quality of inner tube mould directly affects the life and reliability of the whole product. The processing requirements of piston rod are high, the surface roughness is required to be ra0.4-0.8 μ m, and the coaxiality and wear resistance are strictly required. The basic feature of the cylinder rod is the processing of the slender shaft, which is difficult to process and has been bothering the processing personnel.

The function of the piston rod is to connect the piston and crosshead, transmit the force acting on the piston and drive the piston to move.

Basic requirements for piston rod:

(1) sufficient strength, rigidity and stability;

(2) good wear resistance and high machining accuracy and surface roughness requirements;

(3) the influence of stress concentration should be minimized in structure;

(4) ensure reliable connection and prevent looseness;

(5) the structure of piston rod shall be designed to facilitate the disassembly and assembly of piston.

The piston rod is processed by rolling, so as to improve the corrosion resistance of the surface, and delay the generation or expansion of fatigue cracks, so as to improve the fatigue strength of the cylinder rod Through rolling forming, a cold work hardening layer is formed on the rolling surface, which reduces the elastic and plastic deformation of the contact surface of the grinding pair, thus improving the wear resistance of the cylinder rod surface and avoiding the burn caused by grinding. After rolling, the decrease of surface roughness can improve the matching property. At the same time, it reduces the friction damage to the seal ring or seal when the cylinder rod piston moves, and improves the overall service life of the cylinder Rolling process is a high efficient and high quality process measure.


label

Previous: Piston rod2019-11-18
Next: Piston rod2019-11-18

Recently Viewed:

Related product

Related news

Contact us

Contact: Wen ShichengTel:+86 0412-7865132
Mobile: +86 13941206641Website: www.xyxjmj.com
Mobile: +86 13804925921E-MAIL:xyxjjxmj@163.com
Address: Hongxin village, Xiuyan Town, Xiuyan County, Liaoning Province垫带模具垫带模具垫带模具垫带模具垫带模具垫带模具垫带模具垫带模具垫带模具内胎模具    内胎硫化机          内胎模具内胎模具内胎硫化机

垫带模具

Scan to learn more