1. Research on the key technologies of continuous precision die design and manufacturing for complex parts

The continuous fine blanking die for complex parts is the leading-edge basic technology of fine blanking technology, and it is the leading research on this. Taking synchronizer ring gears, clutch plates, longitudinal composite continuous fine blanking processes and continuous fine blanking dies as complex breakthroughs, the key technology of fine blanking die design and manufacturing is researched to realize the rapid improvement of fine blanking die technology in China. National disparities.

2. Study on the improvement of fine blanking die life and related key technologies

Mold life is a comprehensive reflection of the level of mold materials, small arts and supporting products. The technical research is based on the life of fine blanking molds. It can not only solve the problem that the life of fine blanking molds that are urgently needed in China is too low, but also drive mold materials, fine blanking Technological development of process and supporting tooling and other auxiliary products.

3. Research and development of fine blanking-precise forging composite process technology

Fine blanking and precision forging are two advanced manufacturing technologies that are developed in parallel. Fine blanking is too thick and requires fine forging. Fine blanking is too thin and fine blanking is required. The two are interrelated and closely related. The basic idea for the development of the precision forging-fine blanking composite process is to find the combination of the two processes (such as gear parts with hubs and cam parts with short shafts). China's precision forging has a long history and the level is already high To improve the overall level of fine blanking technology in China is a good way.