Working principle of handheld laser welding machine

A handheld laser welding machine uses high-energy laser beams/pulses to locally heat the required welding area of the material, guiding energy through heat transfer to diffuse inside the material, melting the material and forming a specific molten pool. Due to the concentrated energy output and special scanning area, the heat affected area is small, the deformation is small, the weld seam is controllable, and the welding speed is particularly fast. The weld seam quality is high, there are no pores, and the weld seam is flat and beautiful. Therefore, there is no need for processing or simple processing after welding.

Advantages of handheld laser welding machines
 

1. Welding speed is fast, 2 to 10 times faster than traditional welding, and one machine can save at least 2 welders per year. 2. Easy to operate, low energy consumption for electro-optic conversion, and easy to learn operation without the need for a welding master. Ordinary workers can start working after brief training. 3. The weld seam is smooth and beautiful, reducing subsequent polishing processes and saving time and cost. 4. The welded workpiece has no deformation, no welding scars, and is firmly welded. 5. Laser welding has fewer consumables and a longer lifespan. 7. Safe and environmentally friendly, the welding nozzle is only effective when touching metal, and the touch switch is equipped with temperature sensing

The characteristics of handheld laser welding machines
 

1. The welding gun of the handheld laser welding machine replaces the traditional fixed optical path, making it more flexible and convenient to achieve long-distance laser welding, overcoming the limitations of the workspace travel space;

2. Handheld welding heads are lightweight, flexible, and easy to operate, meeting the welding needs of multiple angles and positions; Capable of welding arbitrary parts and perspectives on workpieces, sensitive and convenient, capable of outdoor welding, suitable for various miscellaneous welds and spot welding of various equipment.

3. The handheld welding head is equipped with 5-15 meters of optical fiber, which is flexible and convenient for outdoor welding. It can achieve welding of workpieces at any angle, intelligent switching of dual optical paths, and uniform distribution of light energy during time division.

4. The handheld laser welding machine adopts infrared positioning for welding head position calibration and position verification during welding, ensuring more accurate welding positions and more beautiful welds.

5. Low maintenance cost: handheld laser welding, no precision welding table, low material, low energy consumption, low equipment deployment and maintenance costs. In the same working environment, we need to spend a lot of time maintaining the welding table, and manual laser setup equipment deployment can be carried out as long as handheld laser welding is equipped. As for replacement, the cost of accessories is low.