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Views: 6 Author: Site Editor Publish Time: 2022-02-17 Origin: Site
CNC laser welding machine is a high-energy-density laser beam as a heat source, which locally heats the material
in a small area and melts the material to form a specific molten pool to achieve the effect of welding.
Laser welding is mainly used for welding of thin-wall materials, precision parts, etc., which can realize
spot welding, splicing welding, seal welding, overlap welding, etc. The heat distortion is small, the weld
seam is beautiful and smooth, and the weld seam quality is high, and no secondary grinding treatment is
required. In recent years, laser welding has been widely used for welding stainless steel, carbon steel,
galvanized sheet, copper, aluminum and other products.
Mainly, it should be noted that the laser allows more focused and specific welding , so the material is not so affected by heat input and there is minimal deformation. These equipments are configurable, they allow to edit in detail the wavelength and the power of the laser. Different welding techniques can be worked with the same laser machine and on different surfaces and shapes. In addition, the laser gun has interchangeable nozzles depending on the work to be done. It also has an automatic wire feeding system, in case you want to work welding with material contribution.
1. Wide welding range: The handheld welding head is equipped with 5-10m original optical fiber, which overcomes the limitations of the workbench space, and can be welded outdoors and long-distance welding;
2. Convenient and flexible to use: cnc welding machine is equipped with movable pulleys, which is comfortable to hold, and can adjust the station at any time. It is free and flexible, and is suitable for various working environment scenarios.
3. A variety of welding methods: welding at any angle can be realized: overlap welding, butt welding, vertical welding, flat fillet welding, internal fillet welding, external fillet welding, etc., and can be used for various complex welded workpieces and large workpieces with irregular shapes welding. Realize welding at any angle. In addition, it can also achieve the freely switch of cutting, welding and cutting. All you need do it to change the welding copper nozzle to the cutting copper nozzle, which is very convenient.
4. Satisfying welding effect: hand-held laser welding is hot-melt welding. Compared with traditional welding methods, laser welding has higher energy density and can achieve better welding effect. The welding area has little heat influence and is not easy to deform. Meanwhile the welding depth is large, the melting is sufficient, and it is firm and reliable. The welding seam strength reaches or exceeds the base metal itself, which cannot be guaranteed by ordinary welding machines.
5. The welding seam does not need to be polished: after traditional welding, the welding point needs to be polished to ensure smoothness. The hand-held laser welding precisely reflects more advantages in the processing effect: continuous welding, smooth and no fish-scale patterns, beautiful and no scars, and less follow-up polishing procedures.
6. Welding without consumables: the welding operation in most people's impression is "left hand goggles, right hand clamp welding wire". But with the handheld laser welding machine, the welding can be easily completed, which reduces the material cost in production and processing.
7. With multiple safety alarms, the welding tip is only effective when the switch is touched when it touches the metal, and the light is automatically locked after the workpiece is removed, and the touch switch has body temperature sensing. The safety is high to ensure the safety of the operators during work.
8. Save labor cost: Compared with arc welding, the processing cost can be reduced by about 30%. The operation is simple, easy to learn, and quick to get started. The technical threshold of operators is not high. Ordinary workers can take up their posts after a short training, which can easily achieve high-quality welding results.
