On industrial production lines, the combination of CNC roller lathe and CNC roller ring grinding machine is a typical "coarse and fine division of labor, complementary advantages" production strategy. This is not merely the simple addition of two machines, but can bring tangible benefits.
CNC roller lathe: Carves the raw material with high power, reducing the outer circle and hole type grooves to approximately +0.3mm from the finished size, while maintaining a good geometric shape.
Heat treatment (optional): According to the process requirements, perform quenching treatment to enhance the surface hardness.
CNC roller ring grinding machine: Grabs the workpiece, removes the final 0.2 - 0.3mm of excess through grinding, and processes the accuracy and surface quality to meet the requirements specified in the drawing.
In summary, the cooperation between the CNC roller lathe and the CNC roller ring grinder essentially follows the principle of "division of labor for rough and fine processing, with complementary advantages". This combination can complete the entire processing process from raw material to finished product at the lowest cost, with the highest efficiency and the best accuracy. It is the most mature and reliable process solution in the field of roller manufacturing and maintenance.