Introduction to the skew rolling mill for steel balls

The skew rolling mill is a hot rolling process for steel balls. Round steel bars are continuously heated in a medium-frequency induction furnace and then rotated into the skew rolling mill.

The skew rolling mill consists of two non-parallel, intersecting rolls that rotate in the same direction around their respective axes.

The contact friction between the rolls and the workpiece drives the round steel bar forward, gradually and continuously forming a spiral shape, rolling out wear-resistant steel balls. The round steel bar can be made of medium carbon steel, low-alloy steel, or medium-alloy steel.

Its advantages include: Good stability in continuous steel ball production, high-quality steel balls, good wear resistance, high output, stable operation, high production efficiency, and ease of mechanization and automation.