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What is a handheld laser welding machine?

The development of laser technology in China has become more and more mature. With the popularization of laser cutting machines, laser technology is increasingly used in various industries in the society. The emergence of laser welding machines is a major breakthrough in the practical application of laser technology. So what are the advantages of handheld laser welding?

Principle of laser welding machine
Laser welding is a process that uses the radiation energy of the laser to achieve effective welding. Its working principle is to excite the laser active medium in a specific way to make it oscillate in the cavity to form a stimulated radiation beam. When in contact, its energy is absorbed by the workpiece, and welding can be performed when the temperature reaches the melting point of the material.

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Advantages of laser welding machine

1. Micro welding is possible

The laser beam can be focused to obtain a small spot. Because it is not affected by the magnetic field and can be accurately positioned, it can be micro-welded, which is suitable for the assembly welding of micro and small workpieces in mass automated production.

2. No loss

Because laser welding is a non-contact processing, there are no problems such as tool wear and tool replacement. At the same time, it does not need to use electrodes, so there is no concern about electrode contamination or damage, and it is easy to automate high-speed welding. It can also be controlled by digital or computer.

3. Flexible

It can be used to weld refractory materials such as high melting point metals, and can even be used for welding non-metallic materials such as ceramics and plexiglass. It can be used to weld special-shaped materials with good results and great flexibility. It can be used for welding inaccessible parts Perform non-contact long-distance welding.
4. Fast speed, high power, small deformation

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Laser welding is non-contact welding. The operation process does not require pressure. The welding speed is fast, the efficiency is high, the depth is large, the residual stress and the deformation are small, and it can be welded at room temperature or under special conditions (such as enclosed spaces). Simple, no X-rays are generated.

Save labor cost
1. Hand-held laser welding is fast, 2-10 times faster than traditional welding.

2. The welding seam after welding is smooth and bright, without subsequent grinding, the welding workpiece is not deformed, and the welding is firm, saving time and cost.

3. As long as the technical requirements are basic computer knowledge, ordinary employees are enough, unlike traditional welding machines that require high operating experience and skilled masters. Thereby once again part of the labor for the enterprise festival.