How to improve the accuracy of steel balls?

Steel balls are widely used in various bearings and grinding machines. In judging the quality of steel balls, the accuracy of steel balls is one of the important standards. The higher the accuracy of the steel ball, the better the quality of the steel ball. How to improve the accuracy of the steel ballhas become the key research direction of the major steel ball manufacturing plants.

Today, we are very fortunate to invite China's well-known steel ball manufacturing brand enterprise-Changzhou Feige Steel Ball Manufacturing Co., Ltd. to let them talk about how to improve the accuracy of steel balls.

Stainless steel ball

First of all, if you want to improve the accuracy of the steel ball, you must handle the surface of the steel ball carefully. The roughness of the surface of the steel ball refers to the microscopic unevenness of the surface of the steel ball that is different from the spherical error and waviness, which has a great influence on the generation of intermediate frequency and high frequency vibrations of the ball bearing. The greater the surface roughness, the greater the vibration generated by the ball bearing, so in the manufacturing process of the steel ball, the surface roughness of the steel ball must be strictly controlled.

Secondly, the shape error of the steel ball is one of the main reasons for the noise and vibration of the ball bearing. In the production process of the steel ball, the grinding disc squeezes and scrapes the contact point of the steel ball, thereby removing excess material, grinding The purpose of rounding. Due to the existence of shape errors, the center position of the steel ball in the ball bearing will continue to change, resulting in low-frequency vibration and noise. The greater the shape error of the steel ball, the greater the vibration of the ball bearing during normal operation.

Finally, the production equipment should be determined according to the properties of the steel ball and the working environment. Two kinds of production machinery and equipment are commonly used in the production of steel balls: horizontal ball grinders and vertical ball grinders. The structure of the horizontal ball grinder has the characteristics that the main shaft is placed horizontally and the two grinding plates are placed vertically; the structure of the vertical ball grinder has the characteristics that the main shaft is placed vertically, the two grinding plates are placed horizontally and the ball is dropped horizontally.

Stainless steel ball

In the production process, these two kinds of production equipment also have their own advantages. The vertical ball grinding machine can timely correct the geometric error of the steel ball during processing, thereby producing high-quality steel balls, and the horizontal ball grinding machine can achieve full Automated production reduces the collision of steel balls in the production process and reduces the surface damage of the steel balls. When producing steel balls, you can choose the most suitable production equipment from the two types of production machinery according to the requirements of the buyer to produce high-quality steel balls.

If you are interested in steel balls, if you want to know more about the knowledge of steel ball production, or want to find high-quality Chinese steel ball manufacturers, please contact Changzhou Feige Steel Ball Manufacturing Co., Ltd., we will provide you with the best quality services and products.