Residue cleaning device for laser cutter

Abstract

The invention discloses a residue cleaning device for a laser cutter, and relates to the field of laser cutters. The device comprises a lower shell and an upper shell; the upper shell is embedded intothe lower shell; the upper ends of the upper shell and the lower shell are flush with each other; the interior of the upper shell is vertically connected to a sliding plate in a sliding manner; the periphery of the sliding plate is pressed against the inner wall of the upper shell, and springs are arranged between the upper shell and the lower shell; a strip-shaped sliding hole penetrates throughthe upper end surface of the upper shell; the upper end surface of the sliding plate is provided with a cleaning part; the cleaning part is positioned on the outside of the upper shell after penetrating through the sliding hole, and comprises a plurality of stages of cleaning steps which are arranged in the length direction of the sliding plate; and the cleaning step positioned in the middle of the sliding plate to the cleaning steps positioned at the two ends of the sliding plate are arranged in a manner that the heights are descended progressively in sequence. The residue cleaning device for the laser cutter has the following advantages and effects: residues on the surface of a spraying nozzle is peeled by arranging the stepped cleaning part, so that the cleanliness of the surface of the spraying nozzle is ensured; and the effect of cleaning the residues on the surface of the spraying nozzle conveniently is achieved.

Description

technical field [0001] The invention relates to the field of laser cutting machines, in particular to a residue cleaning device for laser cutting machines. Background technique [0002] Laser cutting is to focus the laser emitted from the laser into a high-power-density laser beam through the optical path system. The laser beam is irradiated on the surface of the workpiece to make the workpiece reach the melting point or boiling point. As the relative position of the laser beam and the workpiece moves, the final Make the material form a slit, so as to achieve the purpose of cutting. [0003] Chinese patent CN206883020U discloses a laser cutting machine, the laser cutting machine includes an electric control box and a main machine electrically connected to the electric control box, the main machine includes a feeding device, the feeding device includes a machine tool, and slide rails are provided on both sides of the machine tool , the machine tool is also provided with a cr...

AI Technical Summary

Problems solved by technology

However, when the laser cutter is used for a long time, a large amount of residue will adhere to the nozzle surface of the laser cutter. If the residue is not cleaned in time, it will affect the normal operation of the laser cutter and needs to be improved.

Images