Factors Affecting Formation of Double-ended Grinding Machine Processing Surface

In the complex process of grinding, there are many factors that affect the formation of CNC double-ended grinding machine processing surface, and each factor is extremely important. Therefore, in the grinding process of CNC double-ended grinding machine workpieces, we should pay attention to those major factors affecting the formation of grinding surface:

A. The geometry switch on the grinding surface of grinding wheel, which is determined by diamond stylus dressing grinding wheel and the change of wear and tear and consumption of abrasive cutting edge in the process of grinding. In the process of finishing grinding wheel, the thread form formed on the grinding wheel surface has also been copied to the workpiece. The surface roughness of the processing workpieces is basically determined by grinding wheel and grinding wheel finishing conditions, so the shape of grinding wheel grinding surface has a great influence on the forming of the workpiece processing surface.

B. The linear velocity of grinding wheel and workpieces, the feed of grinding wheel, etc.

C. The nature and supply of CNC machine tool grinding coolant.

D. The grain size and hardness of grinding wheel, the nature of abrasive grain, the material of workpieces, etc.

E. The feed system of grinding wheel, and the rigidity and vibration resistance of workpiece system.

In the grinding process of CNC double-ended grinding machine, the workpiece surface roughness is influenced by many factors, in addition to the degree of finish of familiar processing surface, the roundness, the cylindricity, etc., and the grinding burn, grinding cracks, the residual stress and so on.