With the explosive development of computer technology in recent years, Semboo has transferred the trial production of products from the production workshop to the digital virtual platform of the laboratory, integrated the concept of virtual manufacturing and CAE simulation technology, and developed a multi process continuous simulation software mutisimu based on ABAQUS software, Combined with the global advanced stress detection equipment of Xiangbo technology, through the combination of simulation and actual detection, a set of overall "digital pre evaluation for residual stress and deformation control" is synthesized, which aims to pre evaluate the machinability of products, saves tedious and lengthy processing and trial production process, and reduces processing waste.