At present, the global auto mould industry presents the development trend of nine, i.e., the stamping process of imitation (CAE) effect is more prominence, die mold three-dimensional planning position stably, digital skills has become a main direction of rapid development, mould processing automation, high strength steel plate stamping skills is the future development direction and commodity in season launch, new mould data processing skill will reuse, with looks to handle the scientification and informatization is developing direction of mold company, is the inevitable trend of the fine manufacture.
The simulation of stamping process is becoming more and more prominent.
Over the years, following the agile development of computer software and hardware, the imitation skill of stamping process (CAE) plays an increasingly important role.In the United States, Japan, Germany and other developed countries, CAE skills essential for planning has become the mould making process, it is widely used in speculation forming defects, optimization of stamping and die structure, advancing the reliability of the tooling planning, reducing the test time.
Many domestic car mould companies have made remarkable progress in the application of CAE, and have achieved outstanding effect.The application of CAE skills can greatly save the cost of the test model and shorten the development cycle of stamping die, which has become the primary method to ensure the quality of the mould.CAE skills are gradually transforming the mold planning from experience planning to scientific planning.
The 3d planning position of mold is stable.
The 3d planning of mold is the first part of digital mold skill, which is the foundation of the integration of mold planning, production and inspection.Japan Toyota, general motors and other companies have completed the 3d planning of the mold, and achieved outstanding application.Some of the methods adopted abroad in mold 3d planning are worthy of our study.In addition to facilitating the completion of integrated production, the 3d planning of the mould is also a convenient for dry and inspection, which can be carried out in the field of motion and analysis, which has dealt with a difficult problem in the two-dimensional planning.
Digital mold skill has become a dry flow direction.
It is an effective way to deal with many problems in the development of car mould.The so-called digital mold skill is the application of computer skills or computer assisted skills (CAX) in the process of mold planning and production.