Efficient laser cutting machine with cooling function

Abstract

The invention relates to an efficient laser cutting machine with a cooling function. The efficient laser cutting machine with the cooling function comprises a host, a workbench, a top plate, a plane moving device, a horizontal moving plate, a cutting mechanism, a fixing mechanism, four landing legs and two fulcrum bars. The cutting mechanism comprises a lifting assembly, a lifting pipe, a laser head, a transverse pipe, a vertical pipe, a cooling assembly and a plurality of detecting assemblies. The cooling assembly comprises a draught fan, a filter screen, a vertical rod and a sealing block. The fixing mechanism comprises a plurality of fixing assemblies. Each fixing assembly comprises a first motor, a moving plate, a horizontal moving assembly, a horizontal moving block and a fixing unit.According to the efficient laser cutting machine with the cooling function, when the cutting mechanism is used for carrying out cutting, the draught fan continuously pumps away hot air so that the cutting position is surrounded by cold air, cooling is achieved, continuous cutting of the equipment is facilitated, and therefore the machining efficiency is improved, a workpiece is fixed through thefixing mechanism, the situation that during cutting, the detecting assembly drives the workpiece to slide is avoided, and therefore the cutting precision is guaranteed, and the practicality of the equipment is improved.

Description

technical field [0001] The invention relates to the field of laser equipment, in particular to a high-efficiency laser cutting machine with a cooling function. Background technique [0002] The laser cutting machine is to focus the laser emitted by the laser into a high power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point. At the same time, the high-pressure gas coaxial with the beam will blow away the molten or gasified metal. purpose of cutting. [0003] However, when the laser head of the existing laser cutting machine cuts the product, the product surface is prone to overheating, so after a period of processing, it is necessary to stop for a predetermined time before continuing to cut the product, which directly leads to the reduction of the processing efficiency of the laser cutting machine. Contents of the invention [0004] The technical probl...

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Problems solved by technology

[0003] However, when the laser head of the existing laser cutting machine cuts the product, the surface of the product is prone to overheating. Therefore, after a period of processing, it is necessary to pause for a predetermined time before continuing to cut the product, which directly leads to the reduction of the processing efficiency of the laser cutting machine.

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