Shaanxi Diamond Rolling Knife

Rolling tools are widely used in various industries, which can achieve surface quality that cannot be achieved by cutting. They can achieve roughness less than Rz 1.0 μ m, ensure dimensional accuracy without change, and have short processing time. They are a perfect alternative to high-quality and low-cost cutting processes.

Rolling principle: Rolling processing is a low-cost and high-efficiency process for strengthening the surface of rolling tools and workpieces. Rolle softer parts with hardened and highly polished steel rollers. As the pressure applied by the roller exceeds the yield point of the part material, the surface of the part undergoes plastic deformation due to cold extrusion of the shallow material.

This tool can instantly complete size adjustment and surface mirror polishing, with extremely high dimensional accuracy, and form a bright, smooth, and tough surface. This hardened rolled surface has a stronger load-bearing capacity than surfaces obtained by grinding. And it has the advantages of fast processing, low cost, and high quality.