language
中国
韩国
韩国
韩国
韩国
韩国
NEWS
Ningbo Haishu YinLian Machinery Co.,Ltd

Material structure and function of Copeland D6 Piston

(Summary description)Copeland D6 Piston is a cylindrical pin mounted on the piston skirt. Its middle part passes through the small head hole of the connecting rod to connect the piston and the connecting rod.

Material structure and function of Copeland D6 Piston

(Summary description)Copeland D6 Piston is a cylindrical pin mounted on the piston skirt. Its middle part passes through the small head hole of the connecting rod to connect the piston and the connecting rod.

Information

Copeland D6 Piston is a cylindrical pin mounted on the piston skirt. Its middle part passes through the small head hole of the connecting rod to connect the piston and the connecting rod. Its function is to transfer the gas force of the piston to the connecting rod, or to make the small head of the connecting rod drive the piston to move together. In order to reduce weight, Copeland D6 Piston is generally made of high-quality alloy steel and made of hollow.

Copeland D6 Piston
Copeland D6 Piston is used to connect the piston and the connecting rod, and transfer the force of the piston to the connecting rod, and vice versa.
Copeland D6 Piston bears great periodic impact load under high temperature conditions. Due to the small swing angle of the piston pin in the pin hole, it is difficult to form a lubricating oil film and the lubrication conditions are poor. For this reason, the piston pin must have sufficient rigidity, strength and Abrasion resistance. The quality should be as small as possible, the pin and the pin hole should have a proper fit clearance and good surface quality. Under normal circumstances, the stiffness of the piston pin is particularly important. If the piston pin is bent and deformed, the piston pin seat may be damaged.
In short, the working condition of Copeland D6 Piston is that the pressure ratio is large, the oil film cannot be formed, and the deformation is not coordinated. Therefore, its design requires sufficiently high mechanical strength and wear resistance, as well as high fatigue strength.
The structural shape of Copeland D6 Piston is very simple, basically a thick-walled hollow cylinder, the inner hole has a cylindrical shape, two-section truncated cone shape and a combined shape. Cylindrical holes are easy to machine, but the piston pins have a larger mass; the piston pins of the two truncated cone holes have smaller masses. Because the bending moment of the Copeland D6 Piston is the largest in the middle, it is close to the equal-strength beam, but it is tapered.

Keyword:

Scan the QR code to read on your phone

Search

搜索
Search

Specialized in manufacturing various air compressors, refrigerant compressor, patrol engine connecting rods, piston, aluminum die cast parts and cast aluminum.

Copyright © 2020 Ningbo Haishu YinLian Machinery Co.,Ltd All rights reserved.  Powered by www.300.cn  浙ICP备19046447号