Abstract: Numerical control (NC) systems are specialized computer systems that can control the movement of mechanical equipment through digital instructions such as numbers, text, and symbols. Modern mechanical engineering technology, on the other hand, is a type of automated production technology that replaces manual labor in manufacturing. Analysis of NC systems and modern mechanical engineering technology reveals that both play important roles in the manufacturing industry. With the increasing demands of modern manufacturing, NC systems hold a crucial position in the innovation and research of modern mechanical engineering technology. Therefore, this paper mainly begins with an overview and characteristics of NC systems and modern mechanical engineering technology, focusing on analyzing the mutual application relationship between them.
Keywords: CNC system, modern mechanical engineering technology, application relationship
As we all know, the development of computer technology and artificial intelligence technology is mainly aimed at improving production efficiency. Modern mechanical engineering technology, as one of the main process technologies in manufacturing, has developed rapidly thanks to computer technology and artificial intelligence. Numerical control systems are precisely the result of the application of computer technology in the manufacturing industry.
1. Overview of CNC Systems and Modern Mechanical Engineering Technology
1.1 Overview of CNC Systems
The digital control system is equipped with interface circuits and servo drive devices. With the optimization and development of CNC systems, their internal control programs and functions are continuously improved. Firstly, the numerical control technology of the CNC system can convert relevant data and information into numerical values for storage through electronic control devices, and use these devices to control drive devices to complete the precision and batch processing of mechanical parts. Secondly, it possesses microprocessor software. In the CNC system, some microprocessors are used as the core CNC. This software reduces the dependence of the CNC system on certain hardware configurations, mainly by setting computer programs to complete processing speed, position control, etc., greatly reducing the manufacturing cost of the CNC system. Thirdly, it possesses a CNC standard database. When CNC systems are applied in production, they must have a unified standard to meet the standard requirements of mechanical production in various industries. Currently, CNC systems contain NC technology standards that can meet the standard requirements of NC machining. Fourthly, it possesses servo... The CNC system is powered by several key technologies: First, servo technology, where servo units provide the digital control of the system. Second, automatic programming technology enables the CNC system to program the mathematical languages required for production, facilitating the visualization and interactive design of part geometry, and driving the integration of CAD and CAM in machining. Third, sensor technology allows the CNC system to distinguish and transmit information such as position and speed during production, creating conditions for over-progress control. Fourth, the development of distributed CNC technology allows a single computer to control multiple CNC machine tools, enabling machining towards flexible production lines and computer-integrated manufacturing systems. In distributed CNC, resource sharing and remote control are possible. With technological advancements, CNC systems are constantly being optimized and innovated.
1.2 Overview of Modern Mechanical Engineering Technology
Modern mechanical engineering technology is mainly applied in the manufacturing industry. With the development of related equipment and computing software, modern mechanical engineering technology can be mainly divided into the following types:
(1) Modern mechanical flexible automation technology has the characteristics of flexible operation and has a high technological content.
(2) is modern mechanical engineering intelligent automation technology. This technology is an organic combination of artificial intelligence, neural networks and automation, capable of carrying out intelligent data collection and analysis, and making specific judgments, such as the technology used in intelligent rearview mirrors in cars.
(3) Modern mechanical engineering integrated automation technology. Integration technology can systematize the entire mechanical manufacturing process, giving mechanical manufacturing a better comprehensive characteristic. It can be seen that both CNC technology and modern mechanical engineering technology are developing towards automation, intelligence and integration. The technical shortcomings in the development of modern mechanical engineering technology can be optimized and solved by CNC systems, and CNC systems can achieve industrial development through mechanical engineering technology.
2. Characteristics of CNC systems in modern mechanical engineering technology
2.1 Numerical control systems can effectively improve the efficiency of modern mechanical engineering technology.
The fundamental reason for the continuous innovation and development of modern mechanical engineering technology lies in its need to provide more high-precision, high-efficiency, and high-quality products for social production. For example, modern mechanical engineering technology must be able to manufacture processing machinery with high operability, high precision, and high safety to meet the needs of large-scale industrial production, such as the steelmaking requirements of the steel manufacturing industry. Integrating CNC systems into modern mechanical engineering technology can reduce resource input, lower production costs, and improve work efficiency. For instance, in machining a deep groove ball bearing, the outer diameter, inner diameter, width, groove, sealing groove, and finishing angle of the bearing all require machining. Therefore, it is necessary to input relevant data processing programs through a CNC system, decode and process various machining instructions, and store them in various formats. To ensure that parts do not deform during machining, compensation calculations are also required. Secondly, interpolation calculation programs are used to perform interpolation densification calculations on the types of curves, starting points, speeds, etc., at intermediate output points, controlling the machine tool to move and process according to the given trajectory, speed, and position. By using CNC machine tools to process bearings, the size and model of the bearings produced can conform to the machine tool processing design drawings, fulfill the process requirements of the bearings, and ensure the high-efficiency development of mechanical processing.
2.2 Numerical control systems can effectively promote the development of modern mechanical engineering technology.
Currently, the rapid industrialization of scientific research has become a key factor influencing the innovative and optimized development of an industry. For example, nanotechnology has high application value in various industries, but its industrialization has been hindered by manufacturing processes. Numerical control (NC) systems, however, play a crucial role in realizing the industrialization of some scientific research in manufacturing. For instance, the application of NC technology in machining can integrate flexible machining, integrated machining, and virtual machining technologies, making complex machining processes a reality and enabling the modern machinery industry to develop towards digitalization, intelligence, and complexity.
3. Specific applications of CNC systems in modern mechanical engineering technology
3.1 Application of CNC Systems in Modern Industrial Production
As a crucial pillar of my country's economy, industrial production demands continuous optimization of product quality and optimal resource allocation. For instance, in the steel casting process, traditional manual manufacturing methods are prone to resource waste due to human error and pose significant safety threats to operators. The application of CNC systems in industrial production, however, allows for the replacement of manual labor with machinery and utilizes sensing technology to monitor and manage the production process, preventing manufacturing problems caused by mechanical malfunctions.
3.2 Application of CNC Systems in Modern Mechanical Manufacturing
Modern mechanical engineering technology also includes the demand for mechanical equipment production. Regardless of the type of mechanical equipment, it all has certain precision and quality requirements. Traditional mechanical production requires a large investment of manpower to achieve full-process production supervision, thereby ensuring the precision of mechanical production. The widespread application of CNC technology in mechanical manufacturing, such as the application of digital servo technology in mechanical equipment production, can better improve its specialized production and provide crisis management and control technology, ensuring the precision and manufacturability of the machinery. For example, mechanical equipment such as blowers required in industrial production, under the technical management of CNC systems, has achieved mass production and precision manufacturing, meeting the needs of various industries for various types and models of blowers.
3.3 Application of CNC Systems in Modern Machine Tool Machining
Machine tool processing technology is a crucial component of modern mechanical engineering. The use of CNC technology ensures the overall quality and efficiency of machining equipment. For example, during machine tool processing, parts may deform due to their size or specifications. CNC-controlled machining allows for the control of this deformation through optimization and adjustment of the CNC system, achieving scientific and precise machining.
4. Optimization measures for the application of CNC systems in modern mechanical engineering technology
As discussed above, CNC systems are inseparable from modern mechanical engineering technology. However, due to various internal and external factors, the application of CNC systems in modern mechanical engineering technology is not scientific or specific enough. Therefore, based on the characteristics of science and technology under the new circumstances, the following measures are required to enhance the application of CNC technology in modern machining.
4.1 Innovate CNC technology to enhance its versatility.
The development of CNC systems in my country originated from the application of the first CNC machine tool. Its application differs somewhat from that in developed countries. Therefore, innovative research and development of CNC technology is fundamental to ensuring its application in modern mechanical engineering. Firstly, it requires strengthening independent innovation in high-end CNC technologies. Relevant departments are required to emphasize innovative research and development in CNC technology and promote the integrated development of industry, academia, and research. Secondly, it requires improving relevant laws and regulations to provide necessary policy support for CNC technology innovation, such as strengthening the protection of intellectual property rights in CNC technology, ensuring that more and more enterprises can participate in independent innovation activities.
4.2 Strengthen the training of professional personnel and improve the optimized application of CNC systems in modern mechanical engineering.
Whether in industrial production or machine tool processing, both require professional CNC technicians. These technicians not only possess extensive professional knowledge of industry-specific machining but also have CNC-related technical skills, enabling them to promptly track and respond to the status of CNC systems in actual mechanical engineering applications, adjust erroneous data in a timely manner, and perform maintenance and repair of mechanical equipment. Currently, it is crucial to strengthen the training of relevant professionals. Firstly, this requires incorporating CNC-related theoretical knowledge into university mechanical engineering courses and guiding students in practical applications, ensuring their effective and rapid integration into practical activities. Secondly, it requires improving the education system, such as focusing on training different types of CNC technicians in primary and advanced technical schools to meet the diverse needs of social production. Simultaneously, it necessitates continuing education, providing in-service CNC workers with education on the latest CNC information and skills training to better ensure the optimized application of CNC systems in modern mechanical engineering technology.
5. Conclusion
In summary, CNC systems, with their computer-controlled machining capabilities, have improved the precision, speed, and efficiency of modern machining technology. Currently, CNC systems are increasingly being applied in industrial production. For example, in the manufacturing of some high-tech materials, CNC technology ensures high-efficiency and high-precision production. Secondly, the application of CNC systems in modern mechanical manufacturing enables the creation of more intelligent mechanical equipment, which allows for the integration and multi-axis operation of some product manufacturing processes. Finally, the application of CNC technology in machine tool processing has led to the development of CNC machine tools, which improves the efficiency and quality of production processes and reduces problems such as deformation during parts processing.
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