With the continuous discovery of fastener production technology, my country's fastener core technology has gradually narrowed the gap with the world's leading technology, and fastener manufacturing has shown a development trend of intelligence, integration and extraordinary.
Fastener R&D and production technological innovation is the engine driving force for the development of the fastener industry. The technological development trend determines the direction of industrial development to a considerable extent, and the technological innovation capability determines the height of industry discovery. The core process of fasteners is not only to accelerate the research and development of special steel grades and plastic materials, but also to integrate the technical details and technical know-how of fastener manufacturing, testing, heat treatment/injection molding. In the future, my country's fastener technology will gradually move closer to the advanced level of foreign countries in terms of material selection, structural design, manufacturing process, special process, testing technology, surface coating technology and quality control. Development will also be the main trend of technological development in the industry.
①Intelligent manufacturing
Intelligent manufacturing is a new manufacturing mode of fasteners and an inevitable result of the development of automation, digitization, networking and intelligence in mechanical manufacturing. With the continuous rise of labor costs, the continuous improvement of product quality requirements, and the increasingly prominent diversity of needs, the demand for intelligent manufacturing in the fastener industry is becoming more and more urgent. Intelligent manufacturing will greatly improve the productivity and efficiency of fasteners, reduce the labor cost of enterprises, improve the working environment and labor intensity of workers, and improve product quality and reliability. Intelligent manufacturing includes the intelligence of the manufacturing process and the intelligence of the equipment. The intelligentization of the manufacturing process requires the development of various intelligent manufacturing systems, automated or intelligent production lines, and the construction of digital workshops, digital factories and digital enterprises. The intelligentization of equipment requires enterprises to increase investment in scientific and technological research and development and technological innovation, and improve the production capacity and production matching degree of production equipment. The key technical problems to be overcome in the intelligent manufacturing of fasteners in the next few years are: automated intelligent cold heading precision forming technology, cold heading machine technology and equipment for large-size fasteners, complex shape fastener precision forming technology, automated logistics equipment and Automatic heat treatment production line, etc.
②Fusion manufacturing
Fusion is the cross-integration of multiple disciplines and the compounding of multiple processes, which is the trend of the new era. The fusion of machinery manufacturing technology and information technology and various high and new technologies, the fusion of machinery and materials, and the fusion of technology and culture will continuously inject new vitality into the development of fasteners. The application of fusion technology will generate new fastening components, manufacturing processes, processing equipment and systems, greatly enrich the product system of fasteners, and expand the functions of products. In addition, process compounding and integration innovations are particularly noteworthy in convergent manufacturing. Process composite refers to the composite integration of various original processes and processes into one device, which greatly reduces process links and site occupation, improves work efficiency, and thus improves product quality. Integrated innovation is an innovative activity that converts various fusions into scientific and technological achievements and into productivity. It is an important way of fusion manufacturing and the main type of current fastener technology innovation. It is foreseeable that in the near future, there will be many innovative achievements in the fusion manufacturing of fasteners, which will directly promote the rapid development of fastener industry technology.
③Supernormal manufacturing
With the expansion of people's living space and the rapid development of technology, the requirements for fasteners are getting higher and higher. Fasteners used in large, very small, ultra-high temperature, ultra-low temperature, ultra-high speed and ultra-low speed conditions emerge in an endless stream , the process technology for making these fasteners is very different from ordinary fasteners. Ultra-normal manufacturing includes two meanings: one is to manufacture fastener products that are used under abnormal conditions; the other is to produce the process and technology of these fastener products. It is foreseeable that in the future, ultra-precision manufacturing, ultra-high-performance product manufacturing and ultra-normal forming processes will be symbols of the level of fastener manufacturing, and will also become the focus of research and development for high-end fastener manufacturers.
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