Leveraging CNC machine tools to promote the development of functional components

"High-end CNC machine tools and basic manufacturing equipment" major technology special (hereinafter referred to as "CNC machine tool special") "Twelfth Five-Year Plan" support for functional components is very clear, its development goal is to 2015, the technical level of key functional components and The reliability has been significantly improved, achieving “mid-range scale, high-grade industrialization”, and batch matching with the mainframe, and the market share of medium and high-end functional components has increased from 5% to 20%.

However, from the current point of view, the reliability, stability and inspection and testing of functional components are still a prominent problem in the implementation of CNC machine tools. Therefore, strengthen the supervision and guidance of the special implementation process, build the industry standard system of functional component products, solve the key technologies for mass production of functional components, and form a number of specialized and high-level production enterprises for key functional components of the industry. Focus.

On June 28th, the 2011 major special functional component strategy development seminar was held during the 13th Shanghai International Machine Tool Show. Chen Xiaoming, an expert in the overall special office of CNC machine tools, discussed the development of domestic functional components at the meeting and the guests. Status and future tasks and development ideas.

Six major problems are reflected in the implementation

Chen Xiaoming pointed out that there have been six problems since the implementation of the special CNC machine tools in 2009: First, some companies regard the subsidy as a government subsidy, fail to fully recognize the importance of the topic, and do not have the research funding given by the government. For the development of products and upgrading capabilities; second, more focused on product manufacturing, focusing on how to make products, but did not conduct in-depth research on key technologies and key processes in the manufacturing process; third, pay more attention to the reporting process The advanced nature of product indicators, while the reliability, stability, and advanced indicators in the production of reproducibility have not received enough attention; Fourth, the entire industry lacks test test standards and specifications, many enterprises test and inspection configuration is not complete, test the test itself The lack of data also leads to the lack of standardization of data. Fifth, the key special tools are inadequately equipped, the quality is unstable, and the efficiency is not high enough. It is difficult to process high-performance products by traditional processing methods, processing techniques and processing equipment. Sixth, from already According to the status of the operation, the combination of “production, study and research” is not tight enough. With the real needs of enterprises combined is not enough.

Reliability, stability, high-performance product development and demonstration applications have become the main direction

In view of the problems and deficiencies that have already been reflected, the main direction of the CNC machine tools established in the “12th Five-Year Plan” is to improve the reliability and stability of product quality, to consider the development of some high-performance products, and to promote demonstration applications.

Although the special project has completed a number of topics, overall, the technical basis and equipment basis of domestic machine tool enterprises are still weak. The company only pays attention to the research and indicators of the product itself, but to the technical system, design platform and design. The improvement of the structure, key parts precision machining process stability, precision and efficient equipment technology, product performance test technology and specifications are not taken seriously. Chen Xiaoming believes that the purpose of enterprises to implement CNC machine tools should be to improve the scale of production, basic and key technologies.

While consolidating the foundation, we must continue to develop high-performance products. Enterprises should develop some high-performance functional component products with market demand for different types of products, refer to foreign advanced product series and specifications, track advanced level, improve innovation and development capabilities, improve product system, and fully meet user needs.

The main goal of research and development of key process equipment is to improve the processing quality and processing efficiency. The traditional process is not suitable for the rapid development of functional components. Therefore, it is necessary to develop and configure special key process equipment to break through the precision and efficient processing bottleneck of key components. Improve the processing quality of key parts of products, ensure the advanced features of product functions and various technical indicators, and improve product quality and stability.

When it comes to the lack of testing test standards and specifications in the industry, Chen Xiaoming said: "In the whole industry, a unified evaluation standard will be established to study the construction of a functional system standard system for functional components with strong operational operability, including interface and connection standards, and precision maintenance. Sex standards, reliability standards, safety standards, performance evaluation standards, etc. Develop a unified test device that meets the above requirements, establish a third-party test platform, and ensure the advanced nature of R&D products of various companies."

At the same time, the application of demonstration projects in representative OEMs is also one of the key tasks of CNC machine tools during the “Twelfth Five-Year Plan” period. Relevant departments of the state will carry out batch actual evaluation of functional component products, and carry out product structure and process improvement according to the demonstration situation, and gradually establish the brand image of domestic functional components. With the aim of expanding production scale, increasing production efficiency, reducing production costs, and improving product quality and stability, R&D serves the key technologies and equipment for the construction of high-volume complete automated processing assembly inspection production lines for functional component products.

The development of functional components is gradually improved during exploration

In the past, the special project of CNC machine tools will sign contracts according to the project after the application and defense of the project. In the future, the responsibility of the project leader will be strengthened, and the review of the technical plan before the signing of the task contract will be strengthened. In other words, the research content and cooperation methods should be closely integrated with the actual situation of each enterprise, and should have better pertinence and practicality.

At the same time, the special project will also strengthen process supervision and guidance. It may set up an inspection or steering group to study and solve problems in the progress of the project regularly or irregularly, conduct phased inspections and provide guidance. Appraise and raise funds for well-implemented projects, warn of poorly implemented projects, and reduce or slow down funds.

Compared with the host industry, the domestic functional component industry is slow to develop, and the future development will be even more arduous. According to the introduction, the special project will be excellently selected to support the rolling enterprises, but the support provided by the special project is for the whole industry. Support, the number of projects will be reduced, so companies with weaker skills are encouraged to cooperate and alliance. "The establishment of the 2012 common technology project is to consciously unite the enterprises, so that enterprises are concerned about the development of the entire industry." Chen Xiaoming introduced.

Relevant cooperation and exchange platforms are also being planned. The purpose is to strengthen exchanges in the implementation of the project, explore the use of topics as a link, promote the deep cooperation of various production enterprises, form alliances, and form a research and development mechanism for joint investment and sharing of results. Promote functional component companies to become bigger and stronger through alliance cooperation, technology sharing, and joint venture mergers and acquisitions.

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