[Three Key Words Decrypt Future Direction of China's Machine Tool Development] From April 9th ​​to 13th, 2018, the 10th China CNC Machine Tool Show (CCMT2018) was held at Shanghai New International Expo Center. During the exhibition, the Japan Machine Tool Association held a JIMTOF press conference. At the press conference, Ichimura Yukimura, President of the Japan Machine Tool Industry Association, Shiwanoji II, Executive Director of the Japan Machine Tool Industry Association, and Ibara Ishihara, the representative director and president of the Tokyo International Exhibition Center, delivered speeches. Among them, I believe that some views on the development of the industry are very valuable.
As a world-famous machine tool manufacturer, Japan ranks among the world leaders in terms of technology and manufacturing processes. Since the implementation of the "Made in China 2025" strategy, Japan has become an important trading partner of China and the two sides have become increasingly involved in the field of machine tools. It must be acknowledged that Japan is a pioneer in machine tool technology and its experience in the development of the machine tool industry is worthy of our country's enterprises to learn from and learn from. At the JIMTOF press conference, the introduction of Japanese exhibits by the president of the Japan Machine Tool Industry Association, Mr. Imuramura, reflected the development trend of machine tool technology to some extent.
At the press conference, Mr. Miichiro Iikemura emphasized in particular that he hopes everyone will pay attention to the products and technologies that are actively used by the Internet of Things (the Japanese machine tool companies). For this example, Mr. Miichiro Iimura gave three examples: 1. Equipment based on high-speed, high-precision, high-functionality, and having network coupling technology and intelligent technology; 2. Integrating intelligent manufacturing equipment and automation and unmanned technology to achieve high-efficiency production. Smart Manufacturing; 3. Combine the above two kinds of intelligence to optimize factory production.
The author believes that this passage conveys to us three trends in the development of machine tools—Internet of things, intelligence, and automated production. At present, China's machine tools are still in the initial stage in these three aspects. Therefore, the next step, China's enterprises in the machine tool research, can start from these three aspects.
The first is the application of IoT technology. At present, China's machine tool industry has just made breakthroughs on the road to digital control. However, if we want to further improve efficiency and reduce costs, we need Internet of things technology. The i5 intelligent machine tool of Shenyang Machine Tool is an exploration of the Internet of Things technology. The author believes that the use of Internet of Things technology will bring the possibility of overtaking to China's machine tool industry, but it should be noted that the Internet of Things technology needs to be based on "high-precision, high-efficiency, high-functionality" high-end machine tools. Ordinary machine tools, even if they use the Internet of Things technology, have little significance for improving quality and efficiency.
Followed by intelligence. There are many performances of intelligent machine tools, such as the use of process software, the ability to communicate with people, the ability to process navigation, perception and compensation of the working environment, and intelligent maintenance. The more intelligent the machine tool is, the simpler the production process is, and this is the trend of all manufacturing industries. Currently, the machine tool industry has done a better job in this area, including DMG and Daxie. These companies have deep technical know-how and they are farther away on the road to smart manufacturing. In China, there are also attempts in this area. For example, the five-axis horizontal composite machining center of Dalian Kede, the CNC pipe cutting machine of Han's Laser, Baoji Machine Tool, and the HSC-430, a high-speed drilling and attacking center of Huazhong CNC Co., Ltd., are equipped with professional technologies and production. Support software. Wuhan ZH5480 gantry milling machining center for heavy duty machine tools, Ningbo Tianrui Precision VF1290A gantry high-speed high-precision machining center, and so on, all have the perception of cutting force changes and adaptive control. These are the applications of intelligent technology in machine tools. The development of China's machine tools on the road to intelligence is not deep enough, and the level of technology is also lacking. On the whole, there is still much room for development.
HSC-430i Automation Unit
The last is automated production. The author believes that "combining the above two kinds of intelligence to optimize factory production" conveyed by Mr. Miichiro Imura is actually referring to an unmanned factory or a smart factory. At present, the development level of China's manufacturing industry is difficult to establish large-scale smart factories, but it is still possible to use some of the automation equipment. Therefore, China's machine tool companies need to improve their adaptability to automated production. On the one hand, they increase the use of automation equipment in their own production. On the other hand, it is necessary to strengthen the ability to cooperate with automation equipment such as machine tools and robots to provide downstream companies with more extensive automation solutions.
In recent years, the development of China's manufacturing industry is strong. The rise of new areas represented by electric vehicles in particular has brought opportunities for the development of China's machine tool industry. However, we also need to pay attention to the fact that the emergence of new technologies also imposes higher requirements on the performance of machine tools. The development of networked and intelligent machine tools is essentially to adapt to new production requirements. Japan is farther away from the road of machine tool development. Their development process has a certain reference value for China's machine tool industry. "Standing on the shoulders of giants", I hope that China's machine tool companies can go further on the basis of learning from other countries' development experience.
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