A laser heat treatment platform for the surface of small-sized metal parts

Abstract

The invention provides a small-sized metal part surface laser heat treatment platform which is mainly composed of a laser device, a laser optical path system, a combined material bearing device and a control system. The control system is electrically connected with the laser optical path system. The laser optical path system comprises a collimation device and a two-dimensional scanning galvanometer system. The combined material bearing device sequentially comprises an upper screw rod guide rail transmission material bearing device, a middle worm gear screw rod lifting device and a bottom sliding device from top to bottom. The upper screw rod guide rail transmission material bearing device is located under the two-dimensional scanning galvanometer system and comprises a supporting plate which is connected with the middle worm gear screw rod lifting device and a material bearing table which is arranged on the supporting plate in a slideable mode and can move in the Y direction. The material bearing table is provided with a platy metal clamping platform and a columnar metal clamping device. The bottom sliding device is arranged on a bottom plate of a workbench in a slideable mode and can move in the X direction. The X direction, the Y direction and the lifting direction are perpendicular to each other in a pairwise mode. The small-sized metal part surface laser heat treatment platform has the beneficial effects that one machine can achieve multiple purposes, precision is high and errors are small.

Description

technical field [0001] The invention relates to the technical field of laser processing, in particular to a laser heat treatment platform for the surface of small-sized metal parts. Background technique [0002] With the rapid development of industry, many manufacturing industries have higher and higher requirements for surface properties such as metal surface strength, corrosion resistance, and wear resistance. At the same time, the serious problem of deteriorating environmental conditions also requires the manufacturing industry to eliminate outdated production capacity with high energy consumption and high pollution, and develop new environmentally friendly production methods with low energy consumption and high efficiency. [0003] At present, there are mainly two methods of metal surface treatment, mechanical treatment and chemical corrosion. Mechanical treatment has problems such as low production efficiency and inflexible operation; chemical corrosion has problems suc...

AI Technical Summary

Problems solved by technology

[0005] However, the metals that need to be processed or treated on the surface are plate-shaped or columnar. In the current practical industrial application field, the laser equipment used to process plate-shaped metals cannot process columnar metals, resulting in the need to spend a lot of money to buy more. Laser equipment to meet production needs, greatly increasing production costs

The existing three-dimensional translation stage uses the dynamic meshing of gears to generate motion, which has poor precision and large errors, and cannot meet the high-precision processing requirements of metal surfaces.

Images