Laser engraving machine and operating method thereof

Abstract

The invention discloses a laser engraving machine which comprises a box body, an alternating-current voltage stabilizer, a visual positioning system, a laser engraving machine system, a pre-positioning module, a correction module, a safety system, a supporting table, an exhaust system and a control system. The visual positioning system is in sliding connection with a visual positioning system motion guide rail on the supporting table, and the visual positioning system does X-direction motion along the visual positioning system motion guide rail on the supporting table. The correction module is fixed to the position, below the laser engraving machine system, of the supporting table. The pre-positioning module is arranged below the correction module, and is in sliding connection with a pre-positioning module motion guide rail on the supporting table. The pre-positioning module does Y-direction motion along the pre-positioning module motion guide rail. The invention further discloses an operating method of the laser engraving machine. The pre-positioning module and the correction module of the laser engraving machine can be replaced with different pre-positioning modules and correction modules, laser engraving on different parts is achieved, the utilization rate of the laser engraving machine is improved, the cost of factories is saved, and the application range is wide.

Description

technical field [0001] The invention relates to a laser engraving machine and an operation method of the laser engraving machine. Background technique [0002] Laser engraving, also known as laser engraving or laser marking, is a surface treatment process that uses optical principles. It uses high-intensity focused laser beams emitted by lasers at the focal point to evaporate surface substances to expose deep substances; or through light energy. The chemical and physical changes of the surface material produce traces; or burn off part of the material through light energy, and "carve" traces; or burn part of the material through light energy, showing the graphics and characters that need to be etched. [0003] The laser engraving machine in the prior art, including the visual positioning system and the laser engraving machine system group, is only equipped with a material carrier for a certain type of part, and can only be used for laser engraving of specific parts, and the u...

AI Technical Summary

Problems solved by technology

[0003] The laser engraving machine in the prior art, including the visual positioning system and the laser engraving machine system group, is only equipped with a material carrier for a certain type of part, and can only be used for laser engraving of specific parts, and the utilization rate of the laser engraving machine is low. , for each type of laser engraving parts, it is necessary to purchase different laser engraving machines, which will greatly increase the cost of the factory and is not suitable for diversified production

[0004] In addition, the laser engraving machine in the prior art does not have high positioning accuracy for the parts. During the laser engraving process, the parts will become loose. The quality of the product after laser engraving is low, and the product qualification rate is low.

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