Picture of laser welding machine
Large automobile bumper mold laser welding machine processing site
Principle of mold laser welding machining
The principle of laser processing: the laser emitted by the laser generator after a series of processing, through the lens focusing the energy is highly concentrated in a small range, if the processed material on the laser absorption is better, then the irradiated area of the material will absorb the energy of the laser and rapidly heat up. Depending on the properties of the material (such as melting point, boiling point, temperature at which chemical changes occur), the workpiece will undergo a series of physical or chemical changes, such as melting, gasification, oxide generation, discoloration, and so on. This is the principle of laser processing.