Recently, according to professor angel lee mechanical college under the tianjin university research team of research and development of the cylindrical gear cut gear processing technology, tianjin university and changsha machine tool co., LTD cooperation research and development of "tooth machine tool CNC cut" approved by the Chinese academy of engineering as a director of the committee member of the expert appraisal committee identified. Appraisal expert group thinks, CNC cut tooth processing technology reached the international advanced level, to fill the domestic blank. 

 

Application of cut tooth technology can processing traditional process cannot complete processing content. According to angel lee, this technology in the improvement process and cost saving, etc, has the absolute advantage. At the same time, because of the dry cutting technology, more energy conservation and environmental protection. The technology can be widely used in automobiles, ships, aerospace, military industry, energy, wind power and other related gear processing and manufacturing industry. 

 

In angel lee's view, create a new technology of the gear processing is of great significance not only to fill the domestic blank, broke the germans on the technology of monopoly, the more excited he is, "this is a real according to production needs, relying on the scientific research platform specific solutions to major technical problems which restrict the development of the economy in our country, so as to serve the national economy of successful cooperation case", through production, close cooperation, relying on the original innovation to realize our country automobile technology reached the international standard of form a complete set of important breakthrough. 

 

We have learned, to realize localization of automobile automatic transmission is a key link in China's auto production in recent years. Tianjin tianhai synchronizer co., LTD have a long-term cooperation relationship with professor angel lee's team. In 2007, the company at the time of form a complete set of domestic automatic transmission, found that the key parts can't use the existing processing method in meeting the requirements of the drawings, and the problem is not solved, automatic gearbox localization more will be impossible. With a big problem encountered in the production, tianhai company with the angel lee led the team again. The months that followed, angel lee and team members after repeated studies and experiments, has finally developed a completely different from traditional gear processing method of new technology, the forming principle, according to the workpiece surface angel lee put it vividly called "prang cylindrical gear tooth processing. 

 

At present, through cut tooth cylindrical gear processing method of production of auto accessories parts precision has reached the foreign standards, but angel lee said, the establishment of the principle is just the starting point, to widespread application in the production, the technology has a lot of work to do. Now, his team is working on the mechanism of cutting, tool design principle of a more in-depth study, "only all solve the problem of related theory, we can truly be able to say that China has the world's leading technology of cut tooth."