At present, laser welding strong seam technology is one of the commonly use technologies. According to the fiber laser welding machine method, it can divide into the following:

Fiber laser welding machine method:

1. Lap welding/splicing welding

This is a welding method that extends two plates. The thickness and material of the plates can be the same or different. They are widely use in the production of automobiles, container shells, metal frames and file cabinets, etc. in.

2. There are two ways of penetration welding.

One is through heat conduction. The heat is conduct through the upper material to the lower contact surface. So that the two materials are weld together. The other is that the laser passes through the transparent material above (such as plastic, etc.) to heat the material below. So that the upper and lower materials are weld together.

3. Weaving welding is also call wobbling welding.

During the welding process, the laser beam is oscillate along the track of the welding seam to improve the tolerance requirements of the welding seam and reduce the influence of air holes in the welding.

4. Laser spot welding

It uses high-energy laser pulses generate by lasers to instantly heat the metal to form a short molten pool, which solidifies before the next pulse. Fast speed, high efficiency, large height, small deformation, small heat affected zone, more commonly use in jewelry, advertising characters welding, etc.

5. Galvanometer welding

It uses the fast scanning function of the galvanometer to preset the welding path and laser energy control parameters on the computer. The welding speed is fast, the accuracy is high, and the beam pattern is good. It is a method of fine welding.

5. Galvanometer welding

It uses the fast scanning function of the galvanometer to preset the welding path and laser energy control parameters on the computer. The welding speed is fast, the accuracy is high, and the beam pattern is good. It is a method of fine welding.