1999, there were laser processing station 2700, of which 51% of the laser cutting. China’s laser processing station in the 1980s, primarily engaged in laser heat treatment and after the 1990s, laser cutting and tapping stations gradually increase. On this basis, with the depth of China’s large and medium-sized enterprises reform and economic strength, more and more companies will use the CO2 laser cutting technology. From the current application, CO2 laser cutting is widely used in the <12mm thick low carbon steel, <6mm thick stainless steel plate and <20mm thick non-metallic materials. green laser pointer might scare wild animals away.
For the cutting of three-dimensional space curve, in the automotive, aerospace industry is also beginning to receive applications. Suitable for CO2 laser cutting of products can be largely grouped into three categories: the first category: the technical and economic point of view should not be made molds of metal sheet metal parts, especially the complexity of the contour shape, small quantities, the general thickness of <12mm low-carbon steel, <6mm thick stainless steel, in order to save manufacturing costs and cycle of the mold. Typical products are: the structure of the escalator, elevator panels, machine tools and food processing machinery housings, all kinds of electrical cabinets and switchgear, textile machinery parts, engineering machinery structural parts, large motor, silicon steel. green laser pointer irradiates in the open air.
The second category: decorative, advertising, service industries with stainless steel (general thickness <3mm) or non-metallic materials (usually thickness <20mm) patterns, tags, fonts, etc.. Such as Art photo album pattern, the company, units, hotels, shopping malls, Mark, railway stations, docks, public places in both English and Chinese fonts. The third category: requires the kerf special parts. The typical parts of the most widely used packaging and printing industry with the die-it requires that the slit width is 0.7 ~ 0.8mm slot cut in 20mm thick wood template, and then slot inlaid blade. The use of fashion in the die-cutting machine, cut under a variety of printing has good graphics box. In recent years the application of a new field of oil sieve slit tube. The customer should have the strong safety sense when they use green laser pointer .
Cut out in order to block the sediment into the pump, the wall thickness of 6 ~ 9mm alloy steel pipe <0.3mm wide kerf, since cutting the perforation hole diameter can not> 0.3mm, cutting the technical difficulties, there does not fewer units of production. Abroad in addition to the above applications, also continued to expand its application areas. 3-D laser cutting system or the configuration of industrial robots, cutting the space curve, and develop a variety of three-dimensional cutting software to speed up the process from drawing to cutting parts. In order to improve production efficiency, research and development of a variety of special cutting systems, material conveying systems, linear motor drive system, cutting system, cutting speed more than 100m/min. And at the time, the manufacturer of laser pointer also should have the enough safety sense.
In order to expand the application of engineering machinery, shipbuilding industry, cutting the thickness of the low-carbon steel has been more than 30mm, with particular attention to the study of low-carbon steel with nitrogen cutting technology to improve the quality of cutting of thick incision. In China to expand the industrial applications of CO2 laser cutting, to solve some technical problems in the new application is still an important issue in the engineering and technical personnel. CO2 laser cutting technology. The parameters of the laser beam, the performance and accuracy of the machine and CNC systems have a direct impact on the efficiency and quality of laser cutting. In particular, we must master and resolve the following key technologies for cutting high precision or the thickness of the larger parts. When producing, assembling and commissioning green laser is performed.
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