Innovation in machine tool components determines the development of equipment manufacturing
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The revitalization plan has changed the basic components from the previous development of the main engine to the development of the parts industry to the "hands on the mainframe and grasp the development of key components", which shows that the country has paid enough attention to the development of the basic parts industry. Industry insiders have said that the changes in these policies are exciting.
Li Baomin, chairman of Shandong Bote Precision Co., Ltd., said in an interview with reporters that key components and accessories determine the development of the mainframe. Only key components and accessories have been developed, and the self-distribution rate of key functional components has been improved. A group of large-scale CNC machine tool manufacturers with strong competitiveness in the international market is crucial for revitalizing the equipment manufacturing industry.
Functional components can not keep up with the development of CNC machine tools become empty talk China's key functional components manufacturing enterprises compared with their foreign counterparts, manufacturing levels and management levels are different, talent strength and research and development level is relatively weak, so relying on a single enterprise to enhance the industry The level of development is far from enough. Compared with CNC machine tools, the production of functional components in China is lagging behind, with few varieties and low industrialization, which cannot meet market demand. Some products have to rely on imports. However, the import price of functional components is expensive, making the price of domestic CNC machine tools high and almost losing the competitiveness of the international market.
"'Three-year planning' makes us happy to see that this issue has been highly valued by the relevant state departments. The biggest positive information is to put the basic components into it, and change the previous technology introduction or technical reform, the main light is heavy. Supporting practices. I hope to support the detailed technology of the functional parts industry in terms of policies. At the same time, I hope to give domestic brands an application platform and give confidence to domestic related companies." Li Baomin said.
As a veteran in the industry, Li Baomin analyzed the basic situation of the development of functional components of CNC machine tools in China. He said that the production of CNC machine tool components in China has a certain scale. The electric spindle, spindle unit, CNC system, rolling function components, CNC tool holder, CNC rotary table, etc. all have special manufacturers, and the manufacturing level of individual products is close to the international advanced level. . However, on the whole, the production of functional components in China is slow, the variety is small, and the degree of industrialization is low. From the comprehensive situation of precision indicators and performance indicators, it is not too hard. At present, the functional components of CNC machine tools such as ball screw, CNC tool holder, CNC system and electric spindle have formed a certain scale of production, but can only meet the matching needs of medium and low-end CNC machine tools. Advanced CNC systems for measuring the level of CNC machine tools, high-speed precision electric spindles, high-speed, high-precision rolling functions and CNC power tool holders are also dependent on imports.
He believes that the main gap between China's rolling functional component industry and foreign countries is: the level of professional production is not high; the information management is lagging behind; the industrialization process is slow; the personalized service can't keep up. From the overall level of products, we are under the famous brand products of developed countries, and the middle-to-high level above the developing countries. The gap between the middle and low-end products and similar foreign products is small or basically flat, but the production efficiency is far lower than that of foreign countries. High-performance, high-end products (high-speed, high-precision, high-precision, low-noise, etc.) have obvious gaps with well-known companies such as NSK, THK, and Rexroth, and have become the bottleneck restricting the development of domestic high-end CNC machine tools.
He emphasized that the development and improvement of the overall technical level of CNC machine tools in China cannot be separated from the support of advanced functional components. CNC machine tool manufacturing technology is developing in the direction of high speed, compound, intelligent and environmental protection. The continuous improvement of the technical level of the host requires that the supporting functional components must also rapidly improve their own level. Without the high-quality features, the rapid development of CNC machine tools will become an empty talk.
He hoped that the state should increase support for basic industries, support two or three leading enterprises in the form of major special projects, and let them be in line with the international advanced level, research and develop and manufacture truly high-end products, which can replace imports, and will not be subject to people. This not only reflects the national strategy but also the national interest. He also said that the problem of solving the problem cannot be solved by the three-year revitalization plan alone. The state must continue to support it for a long time.
The main body of technological innovation is the enterprise
Li Baomin analyzed that the main body of technological innovation still depends on enterprises. In the past, the state attached great importance to the university. It turns out that the university research and market are very disconnected. Most of the university's research projects are for professors to get research funding, write papers, and judge the awards. As for whether this technology can be used in the market, it is no matter how many college professors apply. Technology cannot be transformed, and funds are wasted a lot. It does not play a role in industrial upgrading and technology upgrading.
Li Baomin further analyzed that industries like functional components are generally dismissive. Because such basic industry research projects are difficult to approve, and it is not easy to produce results. In the long run, such industries are often overlooked. As far as the professional settings of colleges and universities are concerned, there are currently no majors such as ball screws and rolling guides. For the employment of students, today's colleges and universities have a large professional, ball screws and rolling guides are set in the large professional bearing. Students learn a wide range but not fine. For the enterprise, it faces a very embarrassing situation in the introduction of talents. No one can't do it, but the recruited person can't get familiar with the business right away. It usually takes a long time to train to be competent, but the enterprise is not a training institution, which increases the cost of the enterprise. What is more helpless is that many graduates are impetuous and lack loyalty to the company. Such a situation is not conducive to the stability of human resources, and instability will affect the instability of enterprises. Therefore, Li Baomin believes that improving the technical level of rolling functional components is not only a question of funding, but more importantly, the issue of talents.
The reporter learned that Shandong Bote Precision Co., Ltd. led by Li Baomin has insisted on supporting large enterprises over the years. Because the management level of these big companies is very high, they will never fall behind them. Promoting their development through the development of large enterprises is conducive to improving quality and always standing in the first echelon of industrial development. Among the major domestic manufacturers in the same industry, Bote Seiko has the most supporting equipment for the machine head of the machine tool. This is due to their tireless and consistent pursuit of technological innovation.
The degree of specialization must be improved to improve the supporting environment
Li Baomin pointed out that at present, domestic CNC machine tools purchase a large number of overseas functional components. On the one hand, due to the fact that there is no social supporting capability in China, there is a certain gap in product quality and level; on the other hand, the main engine factory should meet the requirements of users. Use the features of the designated company. To develop China's functional components, we must first solve the problem of small production scale and scattered layout, form specialized, mass production, and reduce manufacturing costs. Secondly, we must introduce advanced technology, take the joint venture or combine production, study and research to improve the research and development capabilities of new products. In the end, it is necessary to straighten out the system, form a joint force, promote strategic alliances among enterprises, and strive to make the market bigger.
Li Baomin believes that upgrading the technical capability of the entire industry is a systematic project. It is far from enough to rely on one aspect of development. The construction of a large environment conducive to industrial development should be guided by the state. Li Baomin said that the construction of the supporting infrastructure for rolling functional components in China is very poor, and the degree of specialization is very low. All the equipment in the manufacturing process of the rolling function manufacturing company has to be equipped, which requires a lot of investment. However, the utilization rate of these devices is not high, and the labor costs and management costs have increased a lot, but the enterprises have to do so. In terms of specialized division of labor, Germany, Japan, South Korea, Taiwan and other countries and regions have done a good job, so they are competitive. I hope that the relevant government will consider guiding and supporting this aspect. He hopes to promote the joint efforts of enterprises in the technical research through the power of the government and give play to the mutual advantages of enterprises.