Knowledge

The gear industry is mainly composed of three types of enterprises: vehicle gear transmission manufacturing enterprises, industrial gear transmission manufacturing enterprises and

The movement of a pair of reducer gears is completed by a pair of tooth surface meshing movement. The relative movement of a pair of smooth tooth surfaces also includes rolling and

1. Tooth surface wear For open gear transmissions or closed gear transmissions containing dirty lubricating oil, due to the relative sliding between the meshing tooth surfaces, som

There are two main types of involute gear processing methods. One is the profiling method, which uses a forming milling cutter to mill out the tooth groove of the gear, which is &q

Powder metallurgy gear is a high-tech product with less and no chips. Although it is difficult to count powder metallurgy gears separately in the entire powder metallurgy parts, th

my country's gear steel basically meets the national needs and the requirements of localization in the process of introducing technology, and the steel for the transmission gea

With the introduction of advanced foreign models, the localization of various gear steels has brought my country's gear steel to a new level. German Cr-Mn steel, Japanese Cr-Mo

For a long time, the most common steel grade used in truck gears in my country is 20CrMnTi. This is a medium-sized 18XTr steel grade (ie 20CrMnTi steel) for automobile gears import

Plastic gear With the development of science, gears have slowly changed from metal gears to plastic gears. Because plastic gears are more lubricating and wear-resistant. Can reduce

According to the transmission score: Fixed transmission ratio-circular gear mechanism (cylindrical, cone) Variable transmission ratio-non-circular gear mechanism (elliptical gear)