Laser cleaning device based on flexible optical path

Abstract

The invention relates to a laser cleaning device based on a flexible optical path. The laser cleaning device comprises a laser, a mechanical arm, a light guide arm and a scanning mechanism, wherein the light guide arm is fixedly connected on the mechanical arm, and can move along with the mechanical arm; the laser is arranged close to one end of the light guide arm; the scanning mechanism is arranged close to the other end of the light guide arm; laser projected from the laser enters the light guide arm from an incident end of the light guide arm and enters the scanning mechanism after being projected from an emergent end of the light guide arm; the scanning mechanism can perform two-dimensional rotation; and the direction of laser entering the scanning mechanism is adjusted, laser penetrates through the scanning mechanism to scan a cleaning part, and cleaning is completed. According to the laser cleaning device, the mechanical arm and the light guide arm are combined, the light guide arm can freely rotate at all angles along with the mechanical arm, a traditional hard optical path is changed into the flexible optical path, flexibility of the device is greatly improved, and automatic control is facilitated.

Description

technical field [0001] The invention relates to the technical field of laser cleaning, in particular to a laser cleaning device based on a flexible optical path. Background technique [0002] Cleaning technology is to remove pollutants on the surface of objects by means of dissolution, chemical reaction or application of mechanical force. Traditional cleaning methods mainly include: high-pressure water cleaning, mechanical cleaning, chemical cleaning, and ultrasonic cleaning. These cleaning methods are mainly used to remove surface pollutants mixed with particles based on rust and grease, which largely meet the needs of existing industrial production and daily life, but these cleaning methods are also accompanied by many question. Mechanical cleaning must disassemble and assemble parts, which is labor-intensive and will cause mechanical damage to the base material and shorten the life of the workpiece; high-pressure water cleaning and chemical cleaning mainly rely on water...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a laser cleaning device based on a flexible optical path to overcome the problems of poor flexibility, low cleaning efficiency and low cleaning precision in the prior art.

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