Laser cutting machine with automatic correction function

Abstract

The invention relates to the technical field of laser cutting and discloses a laser cutting machine with an automatic correction function. The laser cutting machine comprises a workbench, wherein supporting seats are fixedly connected to the two sides of the top end of the workbench; a transverse shaft is placed at the top ends of the supporting seats; a longitudinal shaft sleeves the outer side of the transverse shaft in a threaded manner; the front face of the longitudinal shaft is provided with a guide rail and is movably connected to a vertical shaft through the guide rail; the front face of the vertical shaft is provided with the guide rail and is movably connected to a control room through the guide rail; and the top end of the control room is provided with a hole and is fixedly connected to a gas collector in a sleeved mode through the hole. Under the continuous pushing action of dry gas, a movable plate moves downwards due to gas pressure to drive flattening blocks located at the opposite corners of the periphery of a laser head to move downwards to abut against the two sides of a cutting gap of a flattening workpiece, so that the situation that the cutting gap pattern is warped and uneven during laser cutting of the laser head can be effectively prevented, normal work of the laser cutting machine is facilitated, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of laser cutting, in particular to a laser cutting machine with an automatic correction function. Background technique [0002] Laser cutting machine is a kind of equipment that irradiates the surface of workpiece with laser beam to make the workpiece reach the melting point or boiling point to cut the workpiece. It is mainly composed of laser generator, laser head, workbench and other parts. At the same time, there are various types of laser cutting. It has the advantages of fast cutting speed, high precision and low cost, so it has been widely used in the fields of automobiles, machinery, electric power, hardware and electrical appliances. [0003] However, there are still some defects in the use of the laser cutting machine: when the laser cutting machine performs laser cutting on the workpiece, the cutting gap is formed due to the laser melting or gasification of the workpiece, so the surrounding area of...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the use of the existing laser cutting machine proposed in the background technology, the present invention provides a laser cutting machine with an automatic correction function, which has the function of pushing the movable plate through the dry gas to make the flattened block contact and press. On both sides of the cutting gap of the flat workpiece, at the same time, the dry gas further dissipates heat to the cutting gap, preventing the warping of the pattern around the gap, and solving the technical problems raised in the above background technology

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