Shandong commercial newspaper
motor engine nozzle, after 200 times the microscope, it can be seen in the top of it has a very small row of holes. The size of these apertures is directly related to vehicle emission standards. The smaller the aperture, the higher the emission standard. Before 2008, the punching technology of this part was completely monopolized by foreign countries, and a person's appearance changed the situation and reduced the diameter of the holes from 0.2 millimeters to 0.05 millimeters. He is deputy director of R & D center of Lunan Machine Tool Co. Ltd. in Shandong and Zhao Feng, who enjoys the special allowance of the state. In January 2016, Zhao Feng was confirmed by the provincial government as "the leading talent of Taishan industry". In April, he was also named "the most beautiful worker in Qilu".
Zhao Feng
graduated from a technical school in 1986, and entered the dry maintenance work of Lunan Machine Tool Company, and Zhao Feng was fascinated by numerical control technology. The imported CNC machine tools often fail to adapt to the situation in China. If they fail, they will be experts from abroad. Zhao Feng, as a workshop worker, has been buying equipment abroad for many times, and has witnessed some suppliers' difficulties. These experiences, let Zhao Feng take a breath: we must make a new world. Later, he quickly grew into a compound talent in the field of R & D, manufacturing and maintenance. Finally, Zhao Feng solved the fault of the thermal stability of the machine tool through the modification of the programmable controller of the German Guideway Grinder, and solved the problem of "ineffective".
micro hole and deep hole drilling are in blank in the field of domestic mechanical processing. When the company handed the project to Zhao Feng in 2006, he readily accepted it. However, the project was not yet started, and the harsh reality gave him a head start. Originally, this kind of equipment is mainly used for processing special materials, before the domestic manufacturers can produce electrical discharge machining units, and foreign manufacturers have technical advantages, a small processing unit will be 400 thousand yuan. He wants the company to share technology and allow him to do whatever he wants. "Since we do not give, we do it!" Zhao Feng studied thirst, and went deep into the workshop test, improved, even if the fever 40 degrees, got acute gastroenteritis, no retreat. Everything comes to him who waits. 3 months later, Zhao Feng and his colleagues developed an electrical discharge machining unit with the leading technology in the world. The cost is only a few thousand yuan, reaching the international advanced level. "Our drill machine has broken the monopoly of foreign enterprises, and forced them to sell China's machine tools to about 1000000 yuan per unit," Zhao Feng said proudly. For a long time, he has done more than 200 difficult problems for enterprises to solve key equipment. More than 50 technical innovations have been carried out. More than 40 imported equipment have been installed and debugged, and more than 6000 yuan have been created and saved for enterprises. He once again abandoned the opportunity to become a national civil servant and the high salary of foreign funded enterprises. From a common blue collar worker as a national model, Zhao Feng has a dream. "I hope one day, China's small and medium machine tools go to the world and make domestic machinery make the world on the world stage!"