1. The 3d design status of the mould has been consolidated.
The 3d design of mould is the important content of digital mould technology, which is the foundation of the integration of mould design, manufacture and inspection.Japan Toyota, general motors and other companies have achieved the 3d design of the mold, and achieved good application results.Some of the methods adopted in the 3d design of mould are worthy of reference.In addition to facilitating the realization of integrated manufacturing, the 3d design of the mould has the advantage of facilitating interference and analysis, which can solve a difficult problem in 2d design.
2. The simulation of stamping process (CAE) is more prominent.
In recent years, with the rapid development of computer software and hardware, the simulation technology of stamping process (CAE) plays an increasingly important role.In the United States, Japan, Germany and other developed countries, CAE technology has become a necessary link in die design and manufacturing process, is widely used to predict the forming defects, and optimization of stamping process and die structure, improve the reliability of the mold design, to reduce the test time.Many automobile mould enterprises in China have made remarkable progress in the application of CAE and obtained good results.The application of CAE technology can greatly save the cost of the test model and shorten the development cycle of stamping die, which has become an important means to ensure the quality of the mould.CAE technology is gradually transforming the mold design from experience design to scientific design.