Common polishing methods for gears

Gear is one of the commonly used parts in mechanical transmission. It is a device that transmits power and motion through the meshing relationship between the rack and gear. A gear usually consists of a group of meshing gears and shafts. The number and shape of the gear teeth are different, which can achieve different transmission ratios and transmission directions.

There are many types of gears, including cylindrical gears, bevel gears, worm gears and so on. Cylindrical gear is the most common type of gear, its pinion is a cylindrical surface straight rack, suitable for most transmission occasions. Bevel gear is a kind of gear used to transfer the axis direction of the different or the axis of the intersection of the power, its pinion and rack is conical, suitable for large mechanical transmission.

Gear in mechanical transmission has a wide range of applications, such as automobile, industrial machinery, aerospace and other fields. Its characteristics of high transmission efficiency, high precision, low noise, long service life, etc., make it an indispensable part of mechanical transmission.

Polishing effect of magnetic polishing machine on gear
Polishing can improve the surface finish and smoothness of gear, reduce the friction resistance and noise of gear, and improve the transmission efficiency and accuracy of gear. For some high precision gear, the effect of polishing process on its performance and quality is more significant.

In the process of gear polishing, it is necessary to select the appropriate polishing method and technology to ensure the polishing effect and quality. At the same time, quality control and safety protection are needed to ensure the safety and stability of the production process.

Gear polishing is an important process in the process of gear manufacturing. Its purpose is to make the gear surface smooth and uniform by removing the burr, wear, oxidation layer and other defects, so as to improve the working efficiency and life of the gear. The following are some commonly used gear polishing methods:

Abrasive belt polishing method: This method uses abrasive belt polishing machine to polish the gear surface. The belt has high grinding efficiency and stability, quickly removes burrs and wear layers from gear surfaces, and can be fine-tuned and adjusted to achieve the desired finish.

Magnetic polishing method: This method is by placing the gear inside the magnetic polishing machine, using the friction of magnetic force and abrasive to polish. Magnetic polishing machine has a certain degree of automation and polishing effect, can be used for polishing all kinds of gears.

Magnetic polishing machine
Terrazzo polishing method: This method is to use terrazzo as abrasive, put the gear into the terrazzo for polishing treatment. Terrazzo polishing method is suitable for large gear and mass production, which can achieve better polishing effect and surface smoothness.

It should be noted that when polishing gears, appropriate polishing methods and processes should be selected to ensure the polishing effect and quality. At the same time, quality control and safety protection are needed to ensure the safety and stability of the production process.