Laser cutting device with function of waste gas treatment

Abstract

The invention discloses a laser cutting device with a function of waste gas treatment. The laser cutting device comprises a laser cutting device body, a gathering mechanism, a cleaning and purifying mechanism and a lifting mechanism, wherein the gathering mechanism is on the laser cutting device body and comprises a rotary shaft, the lower end of the rotary shaft is installed on one side of the top of the laser cutting device body, and the outer wall of the rotary shaft is provided with a gathering cover, a top plate and a gear from bottom to top. The bottom of the gathering cover is providedwith a sealing piece, a chain belt is arranged on the side of the gear, the top of the rotary shaft is connected with a servo motor, and the end of a supporting rod is fixed to one side of the top plate. In the laser cutting device, the gathering mechanism is arranged, and through the forward rotation or the reverse rotation of the servo motor, the gathering cover can move upwards or downwards; when the gathering cover is at the lowest position, waste gas generated during cutting can be intensively treated, leakage of the waste gas is prevented, and when the gathering cover is at the highest position, feeding and discharging are facilitated.

Description

technical field [0001] The invention belongs to the technical field of laser cutting equipment, and in particular relates to a laser cutting equipment with waste gas treatment function. Background technique [0002] Laser cutting equipment is a device that cuts workpieces through the high power density energy of lasers. When laser cutting a workpiece, the laser melts or vaporizes the material to be cut. The gas blown out by the laser reacts thermally with the material of the workpiece being cut, and the airflow can also cool the cut surface and reduce the heat-affected zone. Laser cutting has no tool wear, the laser is highly controllable and has high flexibility. Compared with plasma cutting and other cutting methods, laser cutting has the advantages of thin cutting seam, good cutting surface quality and high cutting efficiency. It is widely used in special aviation materials such as acrylic, body panels, aluminum alloy and titanium alloy in aerospace field cutting. [...

AI Technical Summary

Problems solved by technology

[0003] For example, a kind of laser cutting equipment disclosed by the utility model whose publication number is CN205200814U can absorb the waste gas generated during cutting, but the absorption is not thorough enough, which will easily cause part of the waste gas to enter the workshop and cause physical damage to the staff. At the same time, most of the height of the control panel cannot be adjusted, so it cannot be used by people of different heights, which affects the comfort of use. Therefore, we propose a laser cutting equipment with exhaust gas treatment function

Images