Analysis on the market development trend of laser welding machine

With the continuous development of science and technology, the application range of laser welding machines has become wider and wider, and has gradually penetrated into various industries. Moreover, laser welding machines, also often referred to as laser welding machines and laser welding machines, are machines for laser material processing. According to its working mode, it is divided into laser mold welding machine, automatic laser welding machine, laser spot welding machine, optical fiber transmission laser welding machine. The energy diffuses to the inside of the material through heat conduction, and the material is melted to form a specific molten pool to achieve the purpose of welding.

Laser tailored welding technology is widely used in foreign car manufacturing. According to statistics, in 2000, there were more than 100 laser tailored welding production lines for tailored blanks worldwide, with an annual output of 70 million tailor-welded blanks for car components, and continued to grow at a relatively high rate. . Domestically produced and imported models also use some cut blank structures. Japan uses CO2 laser welding instead of flash butt welding to connect rolled steel coils in the steel industry. Research on ultra-thin plate welding, such as foils with a thickness of less than 100 microns, cannot be welded, but through YAG with a special output power waveform The success of laser welding shows the bright future of laser welding. Japan has also successfully developed the YAG laser welding for the maintenance of steam generator thin tubes in nuclear reactors for the first time in the world, and has also carried out gear laser welding technology in the country.

　　With the maturity of digital technology, digital welding machines and digital control technology, which represent mobile connection technology, have steadily entered the market. The Three Gorges Project, the West-East Gas Pipeline Project, aerospace engineering, shipbuilding engineering and other national large-scale basic projects have effectively promoted the development and progress of advanced welding, especially welding automation technology. The manufacturing of automobiles and parts requires ever-changing welding automation. my country's welding industry is gradually moving towards "high efficiency, automation and intelligence". The welding automation rate in my country is still less than 30%, which is far from the 80% in developed industrial countries. Since the 20th century, countries have gradually promoted the basic welding method of automatic welding in various industries-gas shielded welding, to replace the traditional manual arc welding, which has achieved initial results. It can be predicted that in the future, domestic automated welding technology will develop at an unprecedented speed.

Finally, the country is now in the process of development. Laser welding machines are the top priority of these industries such as manufacturing, powder metallurgy, and automobile industry. With the gradual recovery of the global economy and the continuous and rapid development of my country’s economy, the demand for laser welding machines The amount will gradually increase. Manufacturers of laser welding machines should seize this great opportunity, further consolidate the original market, and strive to open up a broader potential market.