Laser light reflector base

Abstract

This article is a base for a laser reflector used to perform surface treatments, such as laser cleaning and surface modification, on the surface of a workpiece using a laser irradiated from a laser processing device. As shown in the "Top Perspective View Explaining the Use State," multiple plate-shaped mirror members are inserted obliquely into the top of the base. The multiple mirror members are inserted through through-holes formed around the periphery of the base, with each mirror member installed with its laser-reflecting surface facing upward. As shown in the "Reference Cross-Sectional View Explaining Operation," the workpiece is placed within an area surrounded by the multiple mirror members, and surface treatment is performed by irradiating the workpiece with a laser beam scanning from above to below within a predetermined area. The upper surface of the workpiece, facing the laser processing device that irradiates the laser beam, is surface-treated by the directly irradiated laser beam. Meanwhile, the side surface of the workpiece that does not face the laser processing device that irradiates the laser beam is surface-treated by the laser beam reflected by the mirror members.

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