Recently, the acceptance expert group composed of BJTY Titanium Alloy Technology Group and ZGGJ, has jointly developed the project of "Verification Machine for Titanium Alloy Thin-Wall Profile Rapid Pulse Forging and Shaping Equipment" jointly developed by both parties. Perform acceptance.
Pulse forging is one of the key core processes in the research and production process of titanium alloy thin-wall profiles. It is an essential means to ensure the appearance, dimensional accuracy and surface quality of titanium alloy thin-wall profiles. Only a few titanium production enterprises in the world own the equipment and master its technology. Due to the lack of pulse forging equipment and complete process technology in China, the thin-walled titanium alloy profiles for aerospace can only rely on imports. In order to realize the localization of titanium alloy thin-walled profiles as soon as possible, BJTY has jointly developed the pulse forging equipment through years of joint development with ZGGJ. It as a national research institute of the heavy equipment industry, has strong scientific research strength and first-class talent team in the research and development of heavy extrusion and forging equipment, and has won many national science and technology awards. Hundreds of sets of domestic new equipment have been researched and developed. The application has achieved remarkable results and won praise from users in the industry.
The key equipment for the production of titanium alloy profiles-the development of the pulse forging and shaping equipment verification machine was officially established at the end of 2016. After years of domestic and foreign technical and market research and demonstration, it was determined that the project development was in accordance with the "uniform planning, step-by-step implementation" overall Fanglue's key research work is to develop the verification machine first, and then carry out the design and manufacture of industrial machines in a timely manner after success. After more than 3 years of hard work, the project team has overcome and solved the whole machine design integration, high-frequency motion of the main head, automatic interlock control, rapid and uniform heating, heat-resistant combined die design, feed stability control, deformation mode and quality control, etc. Many key technologies and process methods; the equipment has the characteristics of simple structure, high hitting frequency (≥20 times/sec), stable and reliable operation, and can meet the high-frequency pulse forging deformation requirements of small-section titanium alloy profiles, which is successfully completed Obtained the requirements of the contract and technical agreement, and obtained many forged samples of typical titanium alloy workpieces.
The project of "Verification Machine for Titanium Alloy Profile Rapid Pulse Forging and Shaping Equipment" passed the acceptance successfully, and explored the design ideas and manufacturing methods of titanium alloy thin-wall profile high-frequency shaping processing equipment, as well as thin-wall profile processing technology methods and quality control technology. A new road has also laid a solid and reliable foundation for the design and manufacture of industrial machines. At present, BJTY and ZGGJ have started to cooperate closely on the construction of industrial machinery, actively promote the development and research of industrial machinery, and realize the industrial production of pulse forging and shaping of titanium alloy profiles as soon as possible.
"Titanium alloy profile rapid pulse forging and shaping equipment verification machine" project belongs to the titanium alloy profile shaping processing equipment and process independently developed by Chinese enterprises for the first time. It has novel structure, high degree of automation, high efficiency and high precision, and is suitable for processing of many varieties. Features, in line with national safety, energy saving, environmental protection, sanitation and other relevant regulations, creating a prerequisite for the realization of the precision machining platform for BJTY titanium alloy profiles. The successful development of the equipment and process is conducive to promoting the company to open up the entire production process of titanium alloy profiles, expanding the development and development of new materials and products, and further consolidating BJTY's position in the domestic titanium processing industry; it is also beneficial to meet China's aerospace and national defense The industry urgently needs thin-walled titanium alloy thin-walled profiles, realizes the import substitution of titanium alloy profiles, relieves China's dependence on foreign products, breaks the foreign technical blockade and product monopoly, and guarantees the supply of titanium alloy profile materials for aviation in China.