The Role of Cnc Machining in the Automotive Industry

With the rapid development of the automotive industry, the efficient, high-precision and high-stability machining of complex main automotive parts is an effective way to shorten the product production cycle and improve enterprise efficiency and competitiveness. CNC machining technology makes rapid prototyping and manufacturing of complex automotive parts possible. At the same time, virtual manufacturing technology, flexible production technology and CNC technology integrated manufacturing technology are widely used in modern automobile processing and manufacturing. The intelligent development of CNC manufacturing technology in the manufacturing process of automotive parts will become the development trend of the automotive manufacturing industry.

With the launch of Industry 4.0 and the core plan of Made in China 2025, it marks the arrival of the world's fourth industrial revolution. More attention is paid to integrating the informatization and industrialization of the product manufacturing process to realize the intelligence of manufacturing equipment and its control. CNC machine tools and CNC systems such as smart factories, smart production, human-computer interaction, Internet of Things, machine self-organization, and digital manufacturing are the core elements for realizing intelligent production.

CNC machining technology can realize the rapid prototyping and manufacturing of complex automotive parts. Virtual manufacturing technology, flexible production technology and CNC technology integrated manufacturing technology are gradually being used in modern automobiles. Widely used in manufacturing. The intelligent development of CNC systems in the process of automobile parts manufacturing will also become an inevitable development trend of the modern automobile manufacturing industry. Automobile Industry

The Importance of CNC Machining in Automobile Parts Manufacturing

Today's CNC operations include 3-axis and 5-axis machining and turning with power tools. These functions more or less provide more ways to manipulate and manipulate materials in the machine, so not only can curves be trimmed instead of right angles, but they are generally more complex and can produce good results. Not surprisingly, this has led to a wide range of applications, including some key automotive parts.

Compared with manual work, CNC machining technology has achieved the standardization and standardization of automobile parts manufacturing, laying the foundation for improving the production quality and start-up rate of domestic automobile parts. CNC technology can provide a complete set of automation solutions for the manufacture of major automotive parts. Receive processing data based on industrial Internet and big data monitoring and remote services during the processing, perform virtual processing and program code inspection, use the processing status of the CNC system for automatic identification, self-learning and adaptive functions, self-optimization functions, achieve high-quality processing of workpieces, adopt industrial robots and CNC machine tools online batch detection methods, mainly automobiles and CNC in batch manufacturing. Efficient and flexible processing, realize the wide application of machine tool parts.

Status of CNC customized processing in the automotive industry

Some companies such as Porsche have turned to customized CNC processing to produce equipment for rare, limited vehicles or vehicles that may not be available to owners or shops.

Traditionally, if one of the 52,000 different parts that make up the Porsche classic model catalog is out of stock in the warehouse, specific tools are needed to make more parts. Custom CNC processing does not apply. This process is more cost-effective than rebuilding a factory to produce specific parts, and each part can be ordered in hours or days, reducing the amount of warehouse space required.

Porsche tested this movement by CNC machining and customizing the fully functional clutch release lever of the Porsche 959. The lever must pass the same tests as the original machined part, including a 3-ton pressure test. As part of the pilot program, the manufacturer plans to add 20 parts to its digital library and expand as needed.

Custom car design is limited to ordinary car owners. Drivers can choose interior and exterior colors and accessories, but the make, model and appearance of the vehicle are the same as any other specific model on the road. Rolls-Royce is committed to using CNC machining customization to create completely customized vehicles for buyers with larger budgets.

This CNC machining customization skill is not technical. In fact, 30% to 40% of new Rolls-Royce drivers will choose a stock model from the dealership instead of ordering their own custom model. Giving you the option to create a custom vehicle, you can design everything from the frame and body to the interior entertainment console. This may expand the luxury car industry in ways that manufacturers never expected.

Future CNC system development trend outlook

Faced with the demand for high-quality, high-efficiency, integrated intelligent production and manufacturing of multi-degree-of-freedom complex parts, the future CNC system will develop in the direction of multi-degree-of-freedom composite processing. Turning, milling and drilling can be completed on multiple surfaces in one installation. Multi-process compound processing. In addition, the CNC system must have more advanced trajectory planning and motor control strategies to achieve high-speed and high-precision processing.Ningbo Shengfa Hardware continues to introduce new technologies and purchase new equipment to provide guarantees for the growing needs of customers.

With the development trend of intelligent manufacturing, the CNC system must be equipped with a highly intelligent human-machine interface to realize the planning function of the processing technology and the diagnosis and adaptive control strategy of the processing process. The future CNC system will provide comprehensive self-monitoring and control throughout the machine tool manufacturing process. The CNC system can automatically plan the installation position, processing trajectory and machine tool according to the 3D model of the part. The planning time is the shortest process step, and it is possible to use Ethernet and Internet technology to realize machine communication and collaboration within the factory. Robot communication realizes automatic loading and unloading, loading and unloading, etc., and realizes the automation, intelligent rapid prototyping and manufacturing of major complex parts.