Yesterday, the Science and Technology Department of Hubei Province organized experts to identify the “high-precision robot joint reducer†independently developed by Wuhan Jingji Reducer Manufacturing Co., Ltd., and its overall technology reached the international advanced level.
Yesterday, the Science and Technology Department of Hubei Province organized experts to evaluate the scientific and technological achievements of the “high-precision robot joint reducer†independently developed by Wuhan Jingji Reducer Manufacturing Co., Ltd. The appraisal conclusion is: the project has achieved innovative results with independent intellectual property rights. It plays an important role in improving the design and manufacturing technology level of rv reducer for robots in China, and its overall technology has reached the international advanced level.
Yu Yunqing, the general manager of the company, said with excitement: We can finally break the long-term monopoly of China's robot core components precision reducer.
"Sorry, this workshop is not open to the public." Yesterday, in the elite company factory area of ​​Yanjiawan Street in Huangpi District, the security courtesyly blocked the visitors outside the assembly shop. It is understood that there are no more than 10 technicians and workers who can enter this assembly shop. Yu Yunqing told reporters: "The robot joint reducer is a technician who has spent more than three years to successfully tackle the problem. He has obtained 8 national patents and must be strictly confidential."
The robot consists of three major systems, namely control system, servo system and transmission system. The rv reducer in the transmission system is the joint of the robot. Like the gearbox of the car, it controls the output and operation precision of the robot, occupying a robot. 27% of the cost. The rv reducer has long been monopolized by foreign companies such as Japan, resulting in the Chinese robot industry being subject to people. The RV high-precision reducer for R&D robots has also been listed as a key research topic by the national “863†plan.
In 1993, the essence company of Huangqi was a private enterprise. Since 2011, Yu Yunqing has carried out research and development of robot joint reducer with more than 10 technicians of the company. In the process of research and development, he has encountered many difficulties in materials, precision, processing, etc. There are tens of thousands of products and a truck is installed.
The accuracy of the reducer should reach 1/7 of a hair. At the beginning, they could not reach this precision. Later, it was found that the precision of the domestic testing instruments used was not enough, and the high-precision foreign testing instruments were restricted. to China. Finally, they managed to buy back a set of testing instruments from abroad to solve the accuracy problem of the reducer.
After three years, it has overcome many difficulties. The robotic joint reducer produced by the elite company has been successfully developed and installed on Chinese robots. Yu Yunqing introduced that the original imported robot reducer had to sell 18,000 yuan, and the speed reducer they developed was only 1/3. Today, the price of imported reducers has fallen by nearly half.
According to data provided by the China Robotics Alliance, in the next 10 years, China's industrial robot market will reach 600 billion yuan, while an industrial robot needs 4-8 joint reducers, and the market for robotic reducers alone will exceed 100 billion yuan. "We will introduce more advanced equipment and let Chinese robots use more domestic speed reducers." Yu Yunqing is full of confidence.
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