Laser welding equipment with protection function for shipbuilding

Abstract

The invention relates to laser welding equipment with a protection function for shipbuilding. The laser welding equipment with the protection function for the shipbuilding comprises a workbench, a welding device and two supporting rods, and the device further comprises a protection mechanism and two purification mechanisms; the protection mechanism comprises a protection plate and two lifting assemblies; each lifting assembly comprises a motor, a lead screw and a sliding block; and each purification mechanism comprises an air extraction assembly, a connecting pipe, an activated carbon filter screen, a rotating assembly, a purification box and two vibration assemblies. According to the laser welding equipment with the protection function for the shipbuilding, through the protection mechanism, the welding device is shielded during welding work, high-temperature splashes generated during welding are prevented from splashing on the body of a user, so that the probability of damaging the user is reduced, the safety is improved, through the purification mechanisms, a purification function is realized, scattering of harmful smoke is avoided, the probability of smoke absorbing by a human body is reduced, the physical health of the user is prevented from being affected, and the safety is improved.

Description

technical field [0001] The invention relates to the field of ship manufacturing equipment, in particular to a laser welding device with protection function used in ship manufacturing. Background technique [0002] Laser welding is an efficient and precise welding method that uses a high-energy-density laser beam as a heat source. Laser welding is one of the important aspects of the application of laser material processing technology. In the 1970s, it was mainly used for welding thin-walled materials and low-speed welding. The welding process is heat conduction, that is, the laser radiation heats the surface of the workpiece, and the surface heat diffuses to the inside through heat conduction. By controlling the width, energy, peak power and repetition frequency of the laser pulse and other parameters to melt the workpiece and form a specific molten pool. Due to its unique advantages, it has been successfully applied in the precision welding of micro and small parts. [00...

AI Technical Summary

Problems solved by technology

[0003] When the existing laser welding equipment performs welding work, a large amount of high-temperature spatter will be generated, and some high-temperature spatter will easily splash on the user, posing a threat to the personal safety of the user and reducing the safety of the existing laser welding equipment. Not only that, but the existing laser welding equipment will also produce more harmful fumes during welding. If the harmful fumes are directly put into the atmosphere and absorbed by the human body, it will affect the health of the users, thereby greatly Reduced safety of existing laser welding equipment

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