Six-axis linkage laser engraving machine based on inclined guide rails

Abstract

The invention discloses a six-axis linkage laser engraving machine based on inclined guide rails. The six-axis linkage laser engraving machine comprises a bottom plate, a base is fixedly arranged on the end face of the upper side of the bottom plate, a rotary disc motor is fixedly arranged in the base, the upper end of the rotary disc motor is in power connection with a part containing rotary discused for containing machined elements, the guide rails are fixedly arranged on the peripheral side of the base and located on the end face of the upper side of the bottom plate through stand columnsin an annular array mode, the upper ends of the guide rails are connected through a top plate, sliding rails with outward openings are arranged in the guide rails, slideway motors are fixedly arrangedin the inner walls of the upper sides of the sliding rails, the lower end of each slideway motor is in power connection with a guide rail lead screw capable of rotating in the corresponding sliding rail, and a sliding block is arranged in each sliding rail in a sliding mode. According to the six-axis linkage laser engraving machine based on the inclined guide rails, machining dead angles are reduced by moving a laser engraving head.

Description

technical field [0001] The invention relates to the technical field of laser processing, in particular to a six-axis linkage laser engraving machine based on an inclined guide rail. Background technique [0002] Laser engraving is based on numerical control technology, and laser is the processing medium. The physical denaturation of the instant melting and gasification of the processed material under laser irradiation achieves the purpose of processing. Laser processing features: no contact with the surface of the material, not affected by mechanical movement, the surface will not be deformed, generally no need to fix. Not affected by the elasticity and flexibility of the material, it is convenient for soft materials. High processing precision, fast speed, wide range of applications. [0003] However, most of the existing laser engraving machines can only engrave on a flat surface due to the limitation of their degrees of freedom. Although there are already several six-ax...

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Problems solved by technology

[0003] However, most of the existing laser engraving machines can only engrave on a flat surface due to the limitation of their degrees of freedom. Although there are already several six-axis linkage laser engraving machines on the market, which can complete the laser engraving work on curved surfaces, However, the angle between it and the vertical engraving surface is always an acute angle, and the processing effect on some pits and the inner wall of the cavity with the opening downward is poor, and there is a certain processing dead angle. A six-axis linkage laser engraving machine with guide rails and moving the laser engraving head to reduce the dead angle of processing

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