Laser spot welding machine is mainly composed of laser, power supply and control, cooler, light guide and focusing, binocular body microscopic observation several parts, compact structure, small size. The microscopic coordinate indication coaxial with the laser beam makes it easy to position the workpiece without special fixture. Laser power, pulse frequency and pulse width can be preset and changed through the control panel. The power supply adopts a drawer-type structure and is easy to be removed, thus the equipment is easy to operate and maintain. There is no need to filler solder, high welding speed, reliable joints, small deformation of the workpiece and beautiful molding.

The spot welding process belongs to the heat conduction type, which means that the laser radiation heats the surface of the workpiece, and the surface heat is directed to the internal diffusion through heat transfer. By controlling parameters such as the width, energy, peak power, and repetition frequency of the laser pulse, the workpiece is melted, forming a specific molten pool.
Laser spot welding is a modern, high-tech manufacturing process that combines two pieces of metal with a focused beam of light. The laser welding process is highly accurate and efficient. It is a popular choice for industrial manufacturing applications.
The laser spot welding process begins by applying a powerful laser beam to a metal surface. The laser beam is focused on a very small area, usually no larger than a few millimeters wide. The laser beam must have precise intensity and wavelength for optimal welding. The beam is then directed to the metal surface, melting and fusing the two pieces of metal.

With the rapid development of laser technology, laser spot welder application technology is becoming more and more extensive, automotive, aerospace, defense industry, shipbuilding, marine engineering, nuclear power equipment, high-tech electronics, precision machining, biomedical and other fields are involved.
