Views: 0 Author: Site Editor Publish Time: 2025-05-13 Origin: Site
When purchasing an automatic laser welding machine, everyone is concerned about "whether the welding quality can be guaranteed." In fact, as long as the equipment is properly configured and operated in a standardized manner, its welding quality will not only meet the standards but can even surpass that of traditional welding methods.
Automatic laser welding machines use high-energy-density laser beams to instantly melt materials and form welded joints through rapid solidification. The greatest advantage of this non-contact welding method is the minimal heat-affected zone, which can prevent workpiece deformation and degradation of material properties. For example, in welding precision circuit boards of 3C products, traditional methods may damage surrounding components due to heat, while laser welding can perform precise "point-to-point" operations, reducing defect rates.
The stability of welding quality is mainly determined by three core factors. First is the quality of the laser source; imported high-power fiber lasers have good beam quality and stable power, ensuring uniform melt depth of the weld points. Second is the precision of the motion control system; a linear motor - driven worktable can achieve a repeatable positioning accuracy of ±0.01mm, which is much smaller than the error of screw - driven equipment. Third is the automation software algorithm; good equipment can automatically adjust laser parameters based on material thickness and reflectivity. For instance, when welding stainless steel and aluminum alloys, the system will match different pulse waveforms and frequencies.
In actual production, enterprises can further enhance welding quality through the following measures. For example, regularly calibrating the laser focus, using a coaxial vision monitoring system to check the welding process in real time, and making timely corrections when problems arise; conducting welding process tests on materials from different batches and establishing a parameter database.
I have seen many customers who initially worried about the reliability of laser welding. However, after actual application, they found that the defect rate of the equipment was more than 30% lower than that of manual welding. For example, in welding lithium - battery tabs, automatic laser welding machines can control the virtual welding rate to below 0.1%, a level that is difficult to achieve with traditional welding.
In conclusion, as long as the right laser welding equipment is selected and the correct methods are used, automatic laser welding machines can fully guarantee welding quality. When purchasing, pay more attention to the laser brand, positioning accuracy, and software functions, and conduct sample testing in combination with your own product requirements to find the right solution.
If you have welding machine requirements, please contact Ms. Zhao
E-Mail: pdkj@gd-pw.com
Phone: +86-13631765713