The emergence and continuous development of new technologies have brought about unprecedented changes in various fields and provided new possibilities for the future development of laser welding machines. However, whether the new technology will replace the laser welding machine, this issue needs to be analyzed in depth.   First of all, let's analyze the impact of the emergence of new technologies on the laser welding machine. With the development of science and technology, new technologies have begun to emerge in the field of welding, such as robotic laser welding technology. Compared with the traditional laser welding machine, robotic laser welding machine has the advantages of accurate positioning, can realize the dynamic adjustment, welding mode diversification, welding process automation and higher production efficiency and product quality. This undoubtedly constitutes a certain threat to the market position of the laser welding machine. However, we can not ignore the advantages of laser welding machine. Laser welding machine has the advantages of fast welding speed, deep depth, narrow weld seam, no deformation, safety, wide range of materials, flexibility, etc. These advantages make the laser welding machine still has an irreplaceable position in many fields. For example, in the aerospace, automotive ma