A laser welding robot is a kind of welding equipment that heats the workpiece surface in a narrow area when focusing the laser beam on the workpiece surface and connects two workpieces by melting the workpiece and slightly solidifying. The robot is equipped with a laser welding head, which can realize high-precision welding in a three-dimensional space environment.
The laser welding robot welding process roughly includes the following steps.
1. Perform pre-treatment such as deburring, polishing, and cleaning on the workpiece, and set welding procedures and parameters.
2. Use the robot’s coordinate system to determine the accurate position of the welding position.
3. The robot accurately positions the welding head to the desired position based on the set welding program.
4. The robot focuses the laser beam on the weld seam, heats the surface of the workpiece to melt, and acts on the metal to connect. During the welding process, robots use lasers to monitor and track the weld seam, to achieve accurate welding.
5. The robot stops laser irradiation and cools down to quickly cool the welding area to achieve a stable connection state.
6. After the welding is completed, the robot removes the welding head and performs subsequent related work, such as cleaning the welding head and recording welding data.
In a word, laser welding robots can realize high-precision and high-efficiency welding by carrying laser welding joints. The main principle of this equipment is to use a laser beam to heat the weld seam, heat the metal to the melting point temperature in a short time, and achieve welding.
