How diameter of metal balls be the same size?

Metal balls is a spherical workpiece processed with steel wire. Diameter is one of the most important parameters of stainless steel hollow spheres. So how can the diameter of the stainless steel hollow ball be the same size?

As a stainless steel hollow ball supplier, sometimes we come across with a question from some of our customers–How can we make sure the size of metal balls? We are quite sure that many of you might think this before. How can the balls products with certain size? Do we need to measure the balls one by one? The answer is no, it would be cost-wasting and energy wasting.

But how? As a specialized steel sphere supplier, we would like to answer this question today.

stainless steel hollow spheres metal balls
Stainless Steel Spheres

To control the diameter of the stainless steel hollow ball, first, in the cold heading step we need to adjust and control the size. The diameter of each cutting or upsetting ball needs to be basically the same. However, in the smooth grinding and hard grinding of the stainless steel hollow ball after cold heading, because not every ball is subjected to the same rotation and co-rotation force, there will be various problems for steel balls in each step of the circulation such as the surface of the stainless steel hollow ball scratched, inconsistent size, etc.

Therefore, the selection of stainless steel hollow balls is very important. After several years of experience of the production of steel balls and the desire for innovative technology, a new type of high precision sorting machine is developed. This new type of sorting machine has obtained four national invention patents. Innovations have been made in terms of accuracy, efficiency and mechanical automation performance.

Stainless steel hollow balls are selected after each process, and unqualified (large or small) balls are screened out to ensure that the diameter of the stainless steel hollow balls is uniform. Stainless steel hollow balls are selected after each process, and unqualified (large or small) balls are screened out to ensure that the diameter of the stainless steel hollow balls is uniform.

The diameter of the stainless steel hollow ball is tightly controlled, and it is inseparable from the function of the stainless steel hollow ball sorting machine. The steel ball sorting machine developed and produced by the stainless steel hollow ball manufacturer has an accuracy of less than 0.001mm. It can sort out the wounded balls in the stainless steel hollow ball, which further ensures the quality of the finished steel balls produced by the stainless steel hollow ball manufacturer.