For a long time, China's robotics industry has been subject to developed countries, mainly key components controlled by the United States, Germany, Japan, the Czech Republic and other countries, resulting in China's high-end equipment manufacturing industry, the core components of the robot basically rely on imports.
The reducer, which is the core component of the robot, has always been the bottleneck restricting the development of industrial robots in China. The precision decelerator used in robots is the most important functional component in industrial robots. It is a crucial link in the industrial chain of robots, and it is also a bottleneck for the development of the robot industry in China. At present, among the speed reducers supported by international robots, RV reducers account for more than 70%, and harmonic reducers account for about 20%. RV reducers have become the core components that restrict the development of global robots. According to Huang Liusheng, deputy general manager of the Tailong Group and general manager of the robot project, the Tyrone cycloid enveloping precision reducer is widely used in intelligent cutting of robots in the national economy such as aerospace, military defense, electronics, chemical plastics, and medical devices. , welding, painting, packaging, handling, palletizing, and other high-tech, difficult and efficient operations.
According to the prediction of the national authoritative department, from 2015 to 2018, the new demand for speed reducers by industrial robots in China will reach 236,000 sets, 296,000 sets, 369,000 sets and 462,000 sets in turn. In addition, for industrial robots held in the domestic market, which are calculated for a typical service life of 8 to 10 years, the market demand for precision speed reducers in the country will exceed 1 million units in the future, and the annual market sales will exceed 10 billion yuan.
From June 19 to June 21, Jiangsu Tailong Group (hereinafter referred to as Tailong Group) independently developed four high-precision decelerators for cycloidal enveloping precision reducer, harmonic reducer, cycloid reducer, and wheel-side motor reducer. Debuted at the Shanghai International Gear Transmission Equipment Exhibition and competed with the international high-end robot deceleration devices.
Tyrone cycloid enveloping precision reducer has greatly improved the manufacturing precision, transmission efficiency, sensing torque and bearing capacity of the reducer, reduced body volume and weight, reduced manufacturing cost, and improved the matching rate of the domestic reducer in the robot field at home and abroad. . This product has obtained 13 domestic and international authorized patents, and has been listed in the National 863 Program, National Science and Technology Support Project, and National Natural Science Foundation. The overall technical level of this product is leading domestically, and the core technology reaches the international advanced level of similar products.
These four high-precision reducers are the result of four years of technical breakthroughs by the Tailong Group and the Chongqing University’s State Key Laboratory of Mechanical Transmission, breaking the monopoly of foreign technologies such as Japan and the Czech Republic, conquering the international technical barriers of RV robot reducers, and achieving domestic The major breakthrough in the localization of precision reducers for robots is of great practical significance for promoting the transformation of China's robotics industry from technology import to independent innovation. It has built a complete independent intellectual property industrial chain for the robot industry in China and improved the competitiveness of domestic robots. A new situation.
Tyrone Group Chairman Yin Genzhang proposed the idea of ​​developing a robot reducer as early as the “Twelfth Five-Year Planâ€. In order to break the international manufacturing bottleneck of the robot reducer as soon as possible, the Group gave full play to its technological advantages in the development of nuclear power, wind power, hydropower and aerospace application of high-precision reducers in China, and chose to have a solid R&D foundation and innovation in the field of mechanical transmission in China. The capacity of the State Key Laboratory of Mechanical Transmission of Chongqing University serves as a technical support unit. Through research, production and research, we are committed to the development of intelligent robot reducer. Today, they have broken through the design theory and methods of cycloidal enveloped precision reducers, and they have overcome the difficulties in the application of high-precision complete sets of processing equipment and high-performance detection equipment for robot reducers. The core technical indicators have reached the international advanced level of similar products.
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