Automatic focusing efficient laser cutting device

Abstract

The invention provides an automatic focusing efficient laser cutting device, and relates to the technical field of laser cutting. The automatic focusing efficient laser cutting device comprises a shell, the top of the shell is fixedly connected with laser transmission equipment, the bottom of the laser transmission equipment is fixedly connected with a telescopic hose, the bottom of the telescopichose is fixedly connected with laser connecting equipment, the bottom of the laser connecting equipment is fixedly connected with a cutting head, and an adjusting mechanism is fixedly arranged on theouter side of the laser connecting equipment. According to the automatic focusing efficient laser cutting device, detection balls also move and then drive a trigger block to move upwards, so that thetrigger block triggers light touch switches, each light touch switch is triggered through the upward-moving distance, the power of the cutting head is controlled through the multiple light touch switches, thus the cutting degree is adjusted, the thickness of a workpiece and the local height of the workpiece can be detected by the detection balls, and thus cutting can be more regular.

Description

technical field [0001] The invention relates to the technical field of laser cutting, in particular to an automatic focusing and high-efficiency laser cutting device. Background technique [0002] The material to be cut is irradiated with a high-power-density laser beam, so that the material is quickly heated to the vaporization temperature, evaporates to form holes, and as the beam moves to the material, the holes continuously form a narrow (such as about 0.1mm) slit, and the process is completed. For the cutting of materials, laser cutting can be divided into four categories: laser vaporization cutting, laser melting cutting, laser oxygen cutting and laser scribing and controlled fracture. The boiling point of the material is reached in a very short time, and the material begins to vaporize, forming a vapor. These vapors are ejected at a high velocity, and at the same time as the vapors are ejected, incisions are formed in the material. The heat of vaporization of materi...

AI Technical Summary

Problems solved by technology

[0003] The existing laser cutting machine, because the laser cutting head can only move in the horizontal direction during the cutting process, because the size, thickness and shape of the workpiece are not uniform, and the power of the laser cannot be adjusted at all times, resulting in Different sizes, thicknesses and shapes of cuts can be deep or shallow, which affects the cutting quality

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