3D printing technology is booming, setting off a manufacturing boom in many countries around the world. With the continuous development of digital technology, the integration of 3D printing technology into various fields is accelerating, and it can well meet the requirements of future manufacturing industry for rapidity, personalization, integration, and lightweight. This article discusses the advantages of 3D printing technology compared to other machining technologies, introduces the principles of SLA, FDM, SLS, and other technologies used in 3Dprinting, as well as the application of 3D printing technology, and studies the development trend of 3D printing technology.
As the core moving part of the laser cutting machine, the beam quality has a very important impact on the dynamic and static performance and processing accuracy of the laser cutting machine. This paper uses Solid Works to build the beam model of F3015 laser cutting machine, select 8 design variables and appropriate constraint conditions, and take the economic index quality of the beam as the objective function to carry out the lightweight design of the beam. The results show that the mass is reduced by 15.9%, and the total deformation is reduced by 10 .5%.
The combination of 3D printing and tire mold industry can greatly speed up the production efficiency of tire mold base mold and reduce production costs. This paper mainly introduces the SLA, SLM and other technical principles used in 3D printing tire mold. Starting from the main pain points of the tire mold industry, it lists some problems that need to be solved, compares the advantages of traditional tire mold manufacturing with the field data, and introduces the key technologies of 3D printing tire mold, so as to gradually make the mold production information, digital, refined and intelligent.
In the 20th century, there were four major inventions: semiconductor, computer numerical control, atom centered energy technology and laser technology. Laser cutting technology is the most widely and rapidly developed in laser technology, which has greatly transformed and innovated the traditional machinery manufacturing industry. Because it has the advantages of precision manufacturing, flexible cutting, special-shaped processing, one-time forming, high speed, high efficiency and low cost, good cutting product quality, high degree of automation, and many kinds of cutting materials, it has solved many problems that cannot be solved by conventional methods in industrial production. This paper discusses the principle of laser cutting, the status quo of laser cutting, and studies the development trend of laser cutting technology. It emphasizes the advantages of laser cutting and the necessity of replacing traditional processing, and gives the improvement plan under the current situation.
Medical endoscope can effectively diagnose pathological organs in patients. In the process of medical endoscope interventional diagnosis and treatment, the diagnosis and treatment results mainly rely on its design structure and imaging principle, combined with medical optoelectronics, to directly observe the body cavity and internal organ cavity In this paper, the development of medical endoscope is introduced, and the basic working principle and application of ultrasonic endoscope are briefly analyzed, and the development trend of ultrasonic endoscope in the future is envisaged.
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