Plication of virtual machining in engine crankshaft machining

VM (Virtual Machining) is a digital model of actual processing in which the actual processing process is abstracted, analyzed and synthesized. It is the mapping of actual processing in the virtual environment of the computer. Virtual machining technology helps teachers to teach and enables students to understand the content of teaching more easily. This paper will introduce the processing technology of engine crankshaft and how to make dynamic simulation of the machining process of engine crankshaft by using virtual machining technology software Unity3d, 3DSMAX and cartographic software Solidworks.