Application No./Patent No.: 2017106736879 Application date: August 9, 2017.
Inventor/Designer: Cao Yu, Sun Ke, Yu Yanling, Wei Xinlei, Zhou Hongming.
The invention provides a handheld self-adaptive laser cleaning device capable of shaping dual-wavelength composite beams, which comprises a laser, a transmission optical fiber, a lifting focusing component, a laser ranging sensor, a galvanometer scanning system, a lifting guide electric drive component and a dual-wavelength composite shaping system. The galvanometer scanning system is used for focusing an incident laser beam on a working surface and enabling the laser beam to scan on the surface of a workpiece according to a set track; A lifting focusing assembly is arranged below the laser beam exit end of the galvanometer scanning system, and a laser ranging sensor is fixedly installed on the side of the galvanometer scanning system. The input end of the dual-wavelength composite shaping system is connected with the laser through a transmission fiber, and outputs a dual-wavelength composite shaping beam after internal optical transformation, and its output end is fixedly connected with the laser beam entrance end of the galvanometer scanning system. The invention can greatly enhance the uniformity and fineness of cleaning and greatly improve the cleaning quality.