Five axis machining of non-standard precision parts

Precision five axis machining

Precision machining process refers to all kinds of machining processes whose machining accuracy and surface finish are higher than those of the corresponding machining methods.

Precision machining process refers to all kinds of machining processes whose machining accuracy and surface finish are higher than those of the corresponding machining methods. Precision machining processes include precision machining (such as diamond boring, precision turning, wide edge precision planing, etc.) and high finish and high precision grinding. The machining accuracy of precision machining is generally 10~0.1 μ m. Tolerance grade is above IT5, surface roughness Ra is 0.1 μ M below.

Precision machining characteristics

Precision cutting is a process of cutting a very thin layer of metal on the surface of the workpiece with very high or very low cutting speed, very small cutting depth and feed rate, depending on the machine tool with high accuracy and good rigidity and the tool with fine grinding. Obviously, this process can significantly improve the machining accuracy of the parts. Because of the small residual area in the cutting process and the maximum elimination of the adverse effects of cutting force, cutting heat and vibration, the surface deterioration layer left by the previous process can be effectively removed. After machining, the surface is basically free of residual tensile stress, and the roughness is greatly reduced, greatly improving the quality of the machined surface.