Laser cutting device for automobile lamp lens

Abstract

The invention provides a laser cutting device for an automobile lamp lens. The laser cutting device comprises a case, wherein a placing table is arranged insidethe case; lens racks are arranged on the placing table; the lower end of the rack is provided with a longitudinal rail; the longitudinal rail drives the placing table to move out of the case; the laser cutting device is arranged insidethe case; the upper end of the laser cutting device is provided with a lifting device for driving the laser cutting device to lift; at least two groups of cutting heads are arranged on the laser cutting device; the quantity of the lens racks is consistent with that of the cutting heads on the laser cutting device; and a proximity sensor is arranged beside the laser cutting device for detecting the position of the placing table. By virtue of the plurality of cutting heads, a plurality of groups of lenses are cut once, so that the working efficiency is improved; and the proximity sensor is arranged for detecting the position of the placing table, so that wrong cutting is prevented; and an emergency cooling device is arranged, so that safety performance of equipment is improved.

Description

technical field [0001] The invention relates to the field of automobile lamp processing, in particular to an automobile lamp lens laser cutting device for cutting the automobile lamp lens. Background technique [0002] At present, when making car lights, due to different requirements, it is necessary to make car lights with spherical lenses installed. The spherical lens is usually made by injection molding process, and the texture of the spherical lens is very fragile and cannot touch the lens. In order to take out the lens, it is necessary to inject a connecting rod on both sides of the lens for material removal, but when using the lens Before, the connecting rod needs to be cut off. At present, the laser ablation method is usually used to remove the connecting rod, but when the current laser ablation works, the laser transmitter is fixed by moving the lens, which is prone to miscutting or wrong cutting, and usually only one is used during the ablation. The laser cutting ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the above-mentioned prior art, the object of the present invention is to provide a kind of laser cutting device for automotive lamp lens, which can place the lens through the lens placing rack on the placing table, and move the placing table so that The lens placement frame drives the lens to move to the bottom of the laser cutting device for direct cutting, and multiple cutting heads are set up to cut multiple groups of lenses at one time, which improves work efficiency and solves the problem of low work efficiency of lens laser cutting

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