How To Make A Forged Steel Grinding Ball Round

After the steel ball is cold-headed and formed, the process of using the steel spherical surface for the rear hinge is to process according to the principle of the thrust ball bearing. The processed steel ball is placed in the concentric circular groove between the two discs. Under the effect of pressure, the steel ball is subjected to the conflicting force of the rolling disc to roll the disc along the slide rail with the steel ball disc groove.

The interaction between the rolling disc, the steel ball and the fixed disc makes the steel ball and the surface of the groove form a high-pressure touch, which is kneaded, conflicted, and consumes the remaining metal on the surface of the billet, and it is gradually rounded into a steel ball.