Advantages of laser welding machine

Laser welding machine is a welding equipment that uses a high-energy-density laser beam as a heat source. In industrial production, laser welding machines are widely used in automobile manufacturing, electronic equipment, medical equipment, aerospace and other fields. It continues to promote the development of manufacturing industry in a more efficient, more precise and better direction.

Compared with traditional welding machines, laser welding machines have the following advantages:
1. Fast welding speed and deep depth: The laser beam has high power density, and small holes will be formed on the workpiece during welding. The energy diffuses from the small holes to the deeper part of the workpiece, local heating, small heat-affected zone, high welding efficiency and greater depth.

2. Good quality of welded parts: The tensile strength of the weld can reach or exceed that of the parent material, and the fatigue strength of the laser welded joint is generally 20% higher than that of the conventional welding process or even higher; the deformation after welding is very small, which can effectively reduce the subsequent processing procedures.

3. A wide range of weldable materials: It is suitable for welding many aviation materials such as titanium alloys, aluminum alloys, nickel-based high-temperature alloys, various steels and dissimilar materials. It can also be used for welding of metals such as titanium, nickel, zinc, chromium, niobium, gold, silver and their alloys, steel, Kovar alloy and other materials.

4. Can weld materials that are difficult to weld: such as materials with high hardness, high brittleness, high melting point and high strength. It can also be used for welding non-metallic materials such as ceramics and plexiglass.

5. Small heat-affected zone and deformation: The heat-affected zone of the workpiece during welding is small, which can effectively reduce the deformation of the workpiece, and is particularly suitable for welding precision sensitive parts.

6. Can perform micro welding: The laser beam can obtain a very small spot after focusing, and can be accurately positioned, which can be applied to the welding of micro and small workpieces.

7. High flexibility: It can achieve welding at any angle, can weld inaccessible parts, and can also weld various complex welding workpieces and large workpieces with irregular shapes; the laser beam can easily realize the beam splitting by time and space, and can perform multi-beam simultaneous processing and multi-station processing.

8. Low labor cost: The heat-affected zone of laser welding is small, the welding deformation is small, and a very beautiful welding effect can be achieved. Therefore, there is little work to be done later, which can greatly reduce or eliminate the labor in the grinding, polishing and leveling processes.

9. Simple operation: The welding equipment interface is simple and clear, the operation is easy to learn, the difficulty of getting started is low, the operator’s proficiency requirements are low, and the cost of personnel selection can also be saved.

10. Strong safety performance: The light will only be emitted when it contacts the metal, which greatly reduces the accident rate caused by human error. Wearing laser protective glasses during operation can effectively reduce damage to the eyes.

11. Wide range of applicable environments: It can be used in various complex working environments, and can be welded at room temperature or under special conditions (such as closed space, vacuum, air and certain gas environments).

ANTISHICNC 3-in-1 Laser Welding Machine (including welding, cleaning and cutting functions)

Keywords: laser welding machine, three-in-one laser welding