The automobile industry is an important pillar industry of China’s national economy. Its industrial chain is long, its employment is wide, and consumption is driving. It plays an important role in the development of the national economy. With the rapid development of the automobile industry, efficient, high-precision and high-stability processing of complex key components of automobiles has become an effective measure to shorten the production cycle and improve the efficiency and competitiveness of enterprises. CNC machining technology can realize rapid prototyping of complex auto parts. At the same time, virtual manufacturing technology, flexible manufacturing technology and integrated manufacturing technology in numerical control technology have been widely used in modern automobile processing manufacturing. The intelligent development of CNC manufacturing technology in the production process of auto parts will become a development trend of the automobile manufacturing industry.

With the introduction of Industry 4.0 and China Manufacturing 2025 core plan, it indicates the arrival of the fourth industrial revolution in the world, more emphasis on the integration of information technology and industrialization in the manufacturing process, and the realization of intelligentization of manufacturing equipment and its control, such as intelligence. Factory, intelligent production, human-computer interaction, Internet of Things, machine self-organization, digital manufacturing, etc. CNC machine tools and CNC systems are the core elements for intelligent production. CNC machining technology can realize rapid prototyping of complex auto parts, and virtual manufacturing technology, flexible manufacturing technology and integrated manufacturing technology in CNC technology are gradually being processed in modern automobiles. Widely used in manufacturing. The intelligent development of CNC systems in the manufacturing process of auto parts will also become an inevitable development trend of the modern automobile manufacturing industry. This paper introduces the importance of CNC systems for the manufacturing of automotive parts and briefly introduces the types of CNC systems that are frequently used. Then it introduces in detail the characteristics and advantages of FANUC numerical control system in intelligent manufacturing, and puts forward some improvement measures for the manufacturing process of special parts for automobiles. At the end of the paper, the development trend of the future CNC system is briefly summarized.

The importance of CNC system in the manufacturing process of automotive parts

With the rapid development of the automobile industry, efficient, high-precision and high-stability processing of complex key components of automobiles has become an effective measure to shorten the production cycle and improve the efficiency and competitiveness of enterprises. CNC machining technology can easily realize rapid prototyping of complex auto parts. At the same time, virtual manufacturing technology, flexible manufacturing technology and integrated manufacturing technology in numerical control technology have been widely used in modern automobile processing manufacturing. In terms of manual manufacturing, CNC technology has laid the foundation for the standardization and standardization of auto parts manufacturing and the improvement of the production quality and actual equipment rate of domestic auto parts. CNC technology can provide complete automation solutions for the manufacture of key parts of automobiles. Based on the monitoring and remote service of industrial Internet and processing process, the processing data is processed, and then the virtual processing and program code detection are carried out. Perceptual, self-learning, adaptive, self-optimizing function to achieve high-quality processing of workpieces, and then use industrial robots and CNC machine tools online batch detection methods to achieve the wide application of CNC machine tools in high-efficiency flexible processing and mass production of key automotive parts .