What are the Factors That Affect the Surface Roughness in Precision Part Machining?


What are the factors that affect the surface roughness in machining precision parts? 1, the influence of cutting force and friction.When precision parts processing cutting tool cutting edge rounded corners and in the face of workpiece profile extrusion and friction may cause a plastic deformation of the metal material, which leads to the existing residual area distorted or deeper grooves, at this point, the increased surface roughness and machining brittle material cutting scrap into broken particles, and the surface of the processed often shows traces of particles collapses,Leaving many pits and roughening the surface.   2, the impact of the accumulation [...]