How do transmission gears control noise?

If you want to reduce the noise of gear transmission, the premise is that the type and mechanism of noise generation need to be analyzed in detail. 1. Category Gear transmission noise can usually be divided into two categories, one is self-sound noise, and the other is acceleration noise. Self-sound... read more

Development trends have emerged in gear-making machine tools and gear-making technology

In order to meet the requirements of the gear processing industry for manufacturing accuracy, production efficiency, clean production, and quality improvement, the following development trends have emerged in gear-making machine tools and gear-making technology.​​ 1. Numerical control After the CNC ... read more

Automotive gear processing technology

Gears are the main basic transmission components in the automotive industry. Usually, there are 18 to 30 teeth in each car. The quality of the gears directly affects the noise, stability and service life of the car. Gear processing machine tool is a complex machine tool system and is the key equipme... read more

How the planetary gear structure is used in automobiles

The invention of the planetary gear automatic transmission makes the operation of the car more convenient and labor-saving, and the comfort has also been greatly improved. Locking the central differential and variable distribution of power to the front and rear axles increase the car's passability, ... read more

Heat treatment process, characteristics and functions of automobile gears

As a key part of automobiles, automobile gears are mainly used to transmit power and motion, and through them to change the speed ratio of engine crankshaft and main shaft gears. Since the driving condition of the automobile changes randomly with the road conditions, the working condition of the aut... read more