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Significance of Application and Development of Laser Cutting Machine

In the development and manufacture of high-power CNC laser cutting equipment, after years of development, China's laser cutting technology and equipment from scratch, has gradually formed a certain industrial scale.

China's CNC laser cutting machine manufacturing industry has initially formed an industrial spatial pattern centering around the Bohai Sea and the Yangtze River Delta, with rapid development in the central and Western regions. The northeast, central Hunan, Jiangxi and southern China's Pearl River Delta regions have also shown obvious industrial agglomeration characteristics.

With the shift of the global manufacturing center to China, the market demand of CNC laser cutting equipment in China has increased by more than 50% annually. CNC laser cutting technology has gradually replaced the traditional processing methods in the field of sheet metal processing with its flexibility and flexibility.

Aiming at the laser cutting equipment urgently needed in automobile, ship, aviation, aerospace, steel, energy equipment and other industries, we have tackled the mechanical design of large-scale and high-precision CNC laser cutting machine bed, linear motor drive based on high-speed cutting and related motion system, three-dimensional laser cutting technology based on 5-axis linkage, high power beam transmission technology, CNC cutting software, thick plate laser cutting technology. To solve such technical problems as high-power laser, laser transmission control, precision machine tools, CNC system and other core technologies, we have developed high-speed and high-precision laser cutting machine, large-scale thick-plate laser cutting machine, three-dimensional CNC laser cutting machine, Aerospace non-ferrous metal laser cutting machine and other high-performance laser cutting systems to break the monopoly of foreign manufacturers in this field. Import substitution, saving foreign exchange reserves, meeting the needs of the domestic market, and actively promoting the rapid and healthy development of equipment manufacturing industry in key industries in China are of great significance.

At present, laser drilling abroad is mainly used in aerospace, automobile manufacturing, electronic instruments, chemical industry and other industries. The rapid development of laser drilling mainly reflects that the average output power of YAG laser for drilling has increased from 400 W five years ago to 800 w to 1000 W. The peak power of drilling is as high as 30-50 kw. The pulse width used for drilling is narrower and narrower. The repetition frequency is higher and higher. The improvement of laser output parameters greatly improves the quality of drilling, improves the speed of drilling and enlarges the application scope of drilling. At present, the relatively mature application of laser drilling in China is in the production of artificial diamond and natural diamond drawing dies and watch gem bearings.

In addition, the development of laser cutting technology can also drive the extension and development of related industrial chains, and vigorously promote the technological progress and industrial upgrading of high-power laser, optical components, light guide system, numerical control system, electrical control system, precision mechanical processing, precision instruments, electronic components, computer software and other upstream industrial chains.