What is a handheld fiber laser welding machine?
Release time:2021.05.28
                                             What is the handheld fiber laser welding machine?

Handheld fiber laser welding machine is a new generation of laser welding equipment, which belongs to non-contact welding. The operation

process does not need pressure. Its working principle is to directly irradiate the high-energy laser beam on the surface of the material. Through the

interaction between the laser and the material, the material is melted, and then cooled and crystallized to form the weld.

Hand held welding is mainly used for laser welding of long-distance and large workpieces, which overcomes the limitation of the

travel space of the worktable. When welding, the heat affected area is small, which will not lead to work deformation, blackening and traces on the

back. Moreover, the welding depth is large, the welding is firm, and the melting is sufficient. It can not only realize thermal conduction welding, but

also realize continuous deep penetration welding, spot welding, butt welding, overlap welding Seal welding, seam welding, etc.

This process subverts the working mode of the traditional laser welding machine, with the advantages of simple operation, beautiful weld, fast

welding speed and no consumables. It can perfectly replace the traditional argon arc welding, stainless steel plate, iron plate, aluminum plate

and other metal materials in the welding of thin stainless steel plate, iron plate, galvanized plate and other metal materials.

Advantages of hand held laser welding machine

1. Wide welding range: the hand-held welding joint is equipped with 5m-10m original optical fiber, which overcomes the limitation of the workbench

space and can be welded outdoors and in a long distance;

2. Easy and flexible to use: hand held laser welding is equipped with mobile pulley, which makes it comfortable to hold and adjust the position at

any time without fixed position. It is free and flexible, and suitable for all kinds of working environment.

3. A variety of welding methods: can achieve any angle of welding: stack welding, butt welding, vertical welding, flat fillet welding, internal fillet

welding, external fillet welding, etc., can be a variety of complex weld workpiece, large workpiece irregular shape welding. Realize welding at any

angle. In addition, he can also complete the cutting, welding cutting free switching, just change the welding copper nozzle

to cutting copper nozzle, it is very convenient.

4. Good welding effect: hand held laser welding is hot fusion welding. Compared with traditional welding, laser welding has higher energy

density, which can achieve better welding effect. The welding area has small heat effect, is not easy to deform, blacken, and has trace on the

back. The welding depth is large, melting is sufficient, firm and reliable, and the weld strength reaches or even exceeds the base metal itself,

This is not guaranteed by ordinary welding machine.

5. The weld does not need to be polished: after the traditional welding, the welding points need to be polished to ensure smooth and not

rough. The hand-held laser welding just reflects the more advantages of the processing effect: continuous welding, smooth without fish

scale, beautiful without scar, less subsequent grinding process.


6. Welding without consumables: in most people's impression, the welding operation is "left hand goggles, right hand clip welding wire". But

with the handheld laser welding machine, the welding can be easily completed, and the material cost of production and processing can be


7. It has multiple safety alarms. Only when the welding nozzle touches the metal, the touch switch will be effective. After the workpiece is removed,

the light will be automatically locked, and the touch switch has temperature sensing. High safety, to ensure the safety of operators during work.

8. Labor cost saving: compared with arc welding, the processing cost can be reduced by about 30%. It is easy to operate, easy to learn and quick

to use. The technical threshold of operators is not high. Ordinary workers can work after a short training, and can easily achieve high quality

welding effect.

Application field of hand held laser welding machine

Mainly for large and medium-sized sheet metal, cabinet, chassis, aluminum alloy door and window frame, stainless steel wash basin and other

large workpiece fixed position, such as inner right angle, outer right angle, plane welding, welding heat affected area is small, deformation is small,

and welding depth is large, welding firm. It is widely used in kitchen and bathroom industry, home appliance industry, advertising industry, mold

industry, stainless steel products industry, stainless steel engineering industry, door and window industry, handicraft industry, household products

industry, furniture industry, auto parts industry, etc.

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