Application of fiber laser welding machine

The fiber laser welding machine has a wide range of applications, and the non-contact operation method can meet the requirements of cleanliness and environmental protection. Using laser welding machine to process workpieces can improve work efficiency. The weld workpiece has beautiful appearance, small weld seam, large welding depth and high welding quality. The main application industries of welding machines are as follows.

1. Automobile industry

Nowadays, the production line of fiber laser welding machine has appeared in the automobile manufacturing industry on a large scale, becoming one of the outstanding achievements of the automobile manufacturing industry. Many car manufacturers use laser welding and cutting processes. High-strength steel laser welding assembly parts are increasingly used in automobile body manufacturing due to their excellent performance. Because of the large volume and high degree of automation in the automotive industry, laser welding equipment will develop in the direction of high power and multiple channels.

2. Electronic industry

Fiber laser welding machines have been widely used in the electronics industry. Because laser welding has a small heat-affected zone, rapid heating concentration, and low thermal stress, it has shown unique advantages in the packaging of integrated circuit and semiconductor device housings. In the development of vacuum devices, laser welding has also been applied. The thickness of the elastic thin-walled corrugated sheet in the sensor or thermostat is 0.05-0.1mm, which is difficult to solve by traditional welding methods. TIG welding is easy to weld through, plasma stability is not good, and there are many influencing factors. Laser welding has a good effect. It is widely used.

3. Manufacturing applications

Fiber laser welding machines are widely used in automobile manufacturing all over the world. In Japan, a CO2 laser welding machine was used to replace flash butt welding for the connection of rolled steel coils in the steel industry. In the study of ultra-thin plate welding, such as foils with a thickness of less than 100 microns, there is no way to weld them, but through YAG laser welding with a special output power waveform was successful, showing the broad prospects of laser welding.


Post time: Nov-10-2020
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