Diesel engine cam shaft finishing machining process parameter calibration method based on simulation machining

According to the diesel engine cam shaft finishing machining process parameter calibration method based on simulation machining, a high-power diesel engine cam shaft microcosmic particle parameterization model is established, simulation machining is carried out, and the physical property parameters of cam shafts made of the same material only need to be calibrated through three sets of tests; when multiple camshafts made of the same material are popularized, the camshaft finishing process parameters can be determined only by setting three groups of verification tests for each camshaft, so that the process parameter calibration cost is greatly reduced, the process parameter accuracy is improved, and the part surface quality is improved; the device can be popularized and applied in various types of camshaft parts, can also be easily popularized and applied in rotary parts such as crankshafts, pistons, cylinder sleeves, slender shafts and the like, and is extremely high in practicability. 提供一种基于模拟加工的柴油机凸轮轴光整加工工艺