Laser marking machine is mainly used to carve the identifier and graphics on the surface of metal materials and non-metal solid materials, which is widely used in many fields. For example, the trademark logo of the factory is printed on the piston ring; the number is added on the plastic connector of the SPC exchange; the model specification and enterprise logo are added on the integrated circuit. There is no laser marking machine, generally use steel seal or printing to mark, this kind of way is easy to damage the product, and easy to be counterfeited by illegal manufacturers. And laser marking machine, not only marking beautiful and generous, and has strong anti-counterfeiting.
    Operating principle of numerical control system of laser marking machine
    The laser marking machine is composed of laser power supply, laser, two coordinate operation platform and numerical control system. According to the program imported by users and the main parameters of marking process, the CNC system controls the console to move accordingly. When it comes to a certain identifier or pattern point, it sends out a laser marking machine command. After reading the command, the laser emits a pulse laser, and the laser beam is focused on the surface layer of the processed object with the help of the optical mirror group. Under the action of high power laser, the surface layer of the object is melted or evaporated to form traces. This kind of lattice combination is the character or pattern to be engraved.