In the process of processing industry, laser cutting is a technology which is used more frequently and has wide application scope. In the processing area, about 73% of the processing operations need to be accomplished by laser cutting technology. Compared with the traditional cutting method, the laser cutting technology has high precision, strong adaptability, low noise and good cutting quality waiting point. At the same time, for some complicated processing operation with the aid of large grinding tools, the application of laser cutting technology not only requires no grinding tools, but also the application of laser cutting technology. The quality of cutting can be guaranteed. In the process of reducing production costs, improve production efficiency. Therefore, laser cutting technology is widely used in vehicle manufacturing, aviation and light industry. In recent years, in the process of development of China's processing industry, laser cutting technology has gained rapid development in application.
The development trend of laser cutting technology
During the wide application of cutting technology, the speed of laser cutting technology has been further accelerated. The development of laser cutting technology can make the technology more advanced in its application. From the current development situation, laser cutting technology is developing in the following directions.
(1) development into high speed and high precision cutting technology
At present, China's processing and cutting technology is still showing its future. In view of this situation, China's processing and cutting technology is developing towards high speed and high precision in the process of development. At present, the improvement of the beam mode of high-power laser and the related application of microcomputer provide the possibility of producing high precision and high speed cutting equipment. At present, the speed of laser cutting in our country has already exceeded 20m/min. The speed of the two axis movement of the cutting machine can reach 250m/min. The acceleration has reached about 10G in the operation process. It can cut 500 left and right bits per minute for the small holes about 10mm in the thick plate of 1mm. In the process of laser cutting technology application, it will be found that the errors between these holes are very small. It can be seen that laser cutting technology has begun to develop in high speed and high accuracy in practical application.
Laser cutting technology applies thick plate cutting and large size workpiece cutting.
In the process of actual operation, it can be found that the power of laser cutting equipment used in the practice is gradually increasing, and the laser cutting fluid is developing from the light industrial sheet cutting to the heavy plate cutting with emphasis on the industry. The thickness of carbon steel plates that can be cut by high-power 6KW lasers has reached 32mm. In the process of continuous improvement of cutting technology, China has been trying, 3KW laser gradually applied in 32mm carbon steel plate for cutting. And the operation of the project has begun to run. In addition, the size range of machined parts used in laser cutting technology is increasing. The current laser cutting technology can cut the plate to 6.3m and 5.5m. From the actual cutting process, it can be found that laser cutting technology has been developing towards the direction of thick plate and large size, and the laser cutting equipment is also designed in this direction, thus further improving the industrial processing technology.
3 D three-dimensional multi axis CNC laser cutting technology
After China's accession to the world trade organization, frequent international exchanges have prompted all walks of life to gradually join the ranks of international competition. In this process, automotive, aviation and other industries need continuous application of laser cutting technology in the development process. In China, 5 axis and 6 axis 3D laser cutting technology has been applied to machining operations. The application of 3D laser cutting machine in actual operation will help laser cutting technology develop in a more detailed direction. Moreover, 3D laser cutting technology is more efficient and widely applied.
Unmanned and automatic laser cutting technology
Economic development has led to the maturity of processing technology. As a processing technology, the automation and unmanned direction of laser cutting technology has the necessity and urgency of development. At the same time, the application of computer network technology makes it possible to automate and unmanned laser cutting technology. At present, more and more laser cutting machines have been produced abroad. The demand for this technology is increasing in the market, and the laser cutting technology is gradually automatic and unmanned.
In general, in the process of rapid economic development, the industrial processing industry in China has developed rapidly, and the number of industrial parts is increasing gradually, and the application of laser cutting technology is becoming more and more widely. And then the development of laser cutting technology can be promoted effectively.
