Features of hand-held fibre laser welding machine

By OEM Update Editorial June 22, 2021 8:33 pm IST

The hand-held laser welding just reflects more advantages of the processing effect: continuous welding, smooth without fish scale, beautiful without scar, less subsequent grinding process.

Handheld fibre 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 crystallised 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 realise thermal conduction welding, but also realise 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, aluminium plate and other metal materials in the welding of thin stainless-steel plate, iron plate, galvanised plate and other metal materials.

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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.

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.

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. Realise 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.

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.