The machine tool industry is taking a new road of change with “smart” empowerment

In the 3C field and the automotive industry's transformation and upgrading, in order to respond to the demand for high-precision components, the machine tool industry is taking a new road of change with “smart” empowerment.
Taking the logic of "smart" road "Intelligent manufacturing provides a historic opportunity for China's manufacturing industry to leapfrog development, and a new generation of intelligent manufacturing technology formed by the deep integration of a new generation of artificial intelligence technology and advanced manufacturing technology has become a new round of industrial revolution. The core driving force.” Zhou Ji, an academician of the Chinese Academy of Engineering, said in a speech on “Smart + CNC”, a new generation of artificial intelligence CNC system and intelligent machine tool seminar held in Beijing on April 16th. The former dean of the engineering institute believes that with the rapid development of information technology such as the Internet, cloud computing, and big data, and the extremely rapid popularization and application, the strategic breakthrough of the new generation of artificial intelligence (AI2.0) is concentrated, making the new generation Artificial intelligence has become the core technology of a new round of scientific and technological revolution, and the machine tool called “industrial mother machine” will benefit from artificial intelligence technology, which makes people fundamentally change with the information system. Go to 'grant people to fish'." “A new generation of intelligent machine tools can realize self-awareness, self-learning, independent optimization and decision-making, independent control and execution, greatly improve the quality of machine tool processing, use efficiency, and reduce costs. It is a typical product of the fourth industrial revolution.” Zhou Ji explained .
From "CNC" to "Intelligence", the road to change in the machine tool industry is not only the natural requirement of the general trend of technology development, but also the inevitable response of the industry to the current high-quality economic development. According to the "Analysis of the economic operation of the machine tool industry in 2018" released by the China Machine Tool Association in March, the overall development of China's machine tool industry in 2018 is stable, but it is closely related to the demand side of machine tool CNC system in the field of 3C consumer electronics and automobile manufacturing. Demand slows down, the body structure represented by new energy vehicles is light, high-strength demand has become the mainstream, 3C product processing has also moved from metal processing to glass and ceramic processing, and downstream industries have demanded precision components, making the machine tool industry smarter. High-precision transformation.
The difficulty of taking the road of "smart" "is empowered by 'intelligence" is not a smooth road. According to Liu Qiang, a professor at Beijing University of Aeronautics and Astronautics, intelligent machine tools have three basic common problems—information, state perception and data processing, “machine tool-information system-human” communication protocols and interfaces, and intelligent analysis and control algorithms. “The challenge for CNC machine tools in the Industrial 4.0 era is the processing of new materials, the higher quality of products and the need for higher efficiency.” To this end, he believes that the future manufacturing industry faces four new changes: from a single The transition from manufacturing scenarios to multiple hybrid manufacturing scenarios, from experience-based decision making to evidence-based decision making, from solving visible problems to avoiding invisible problems and from control-based machine learning to deep data-based learning change. “This requires CNC machine tools to be intelligent.” Liu Qiang believes that the CNC machine tools that need to be solved as intelligent machine tools are the three basic common problems mentioned above.
"Current intelligent machine tools only realize some simple perception, analysis, feedback, and control, far from the level of replacing human mental work. The key is that in the area of ​​independent learning, there is no revolutionary technological breakthrough. Because it relies too much on humans. Experts, theoretical modeling and data analysis, led to a difficult and slow accumulation of knowledge, which ultimately led to the lack of adaptability and effectiveness of intelligent machine tools. Chen Jihong, director of the National CNC System Engineering Technology Research Center of Huazhong University of Science and Technology, said.
How to overcome the difficulties and let the "CNC" plug in the "smart" wing? In addition to the director of the National CNC System Engineering Technology Research Center, Chen Jihong, who is also the chairman of Huazhong CNC Co., Ltd., introduced the exploration and practice of Huazhong CNC in the new generation of artificial intelligence CNC systems and intelligent machine tools. According to reports, based on the new generation of intelligent CNC system concept machine released in 2018, Huazhong CNC developed the first Huazhong CNC new-generation artificial intelligence CNC system equipped with AI chip - Huazhong 9 industrial prototype. The prototype has four intelligent features of “sensing and interconnection”, “learning and modeling”, “optimization and decision making”, “control and execution”, and a smart application APP and intelligent functions with a new generation of artificial intelligence technology. The new generation of artificial intelligence control system of Huazhong CNC was also released for the first time at this conference.
The suggestion of taking the road of "smart" "The machine tool industry takes the road of intelligent manufacturing and needs to be adapted to the 'factory'." Li Dongru, deputy secretary-general of the China Machinery Industry Federation, said that due to the different sizes of machine tool companies in China, they are undergoing transformation and upgrading. In the process of the need to consider their own reality, and she believes that in the process of intelligentization, the company must comprehensively consider the performance, quality, and price of the product, and must be in line with the actual route of the enterprise. Liu Bingye, former director of the Beijing Machine Tool Research Institute, suggested that the machine tool enterprise is moving toward intelligence and moving towards the mid-to-high end. The CNC system plays a very important role, but it is necessary to pay attention to lay a good foundation. In part, "From the perspective of the demand for ultra-precision parts in the future, it is necessary to have a craftsmanship in machine tool products, and to make the machine parts to the extreme, and not to take shortcuts."

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