Welding equipment having high safety

Abstract

The invention relates to welding equipment having high safety. The welding equipment comprises a base, a supporting frame, an air cylinder, a workbench, a lifting plate and a welding device and further comprises four cooling mechanisms and four protection mechanisms; each cooling mechanism comprises a fixing box, a driving rope, a driving plate, an air inlet pipe, a filtering screen, a closing assembly, an air outlet pipe, a connecting box, a support, a transmission assembly, two fixing rods and a plurality of first springs; each transmission assembly comprises an annular air bag, a connectingpipe, a power air bag, a third spring, two power plates, two compression rings and a plurality of second springs; each sealing assembly comprises a fixing ring, a sealing plate and a fourth spring; and each protection mechanism comprises a supporting shaft, a protection plate, a hinge rod and a sliding block. According to the welding equipment having the high safety, the function of cooling a workpiece is achieved through the cooling mechanisms, the situations that the temperature of the welded workpiece is too high and a worker is scalded are avoided, the shielding function is achieved through the protection mechanisms, and high-temperature sparks generated in the welding process cannot be splashed to the body of the worker.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to welding equipment with high safety. 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. [0003] The existing laser welding equipment will ge...

AI Technical Summary

Problems solved by technology

[0003] The existing laser welding equipment will generate a large number of high-temperature sparks during welding, and some of the high-temperature sparks are easy to splash on the staff, thus posing a threat to the personal safety of the staff and reducing the safety of the existing laser welding equipment , Not only that, after the existing laser welding equipment is welded, the temperature of the workpiece will be very high. If the staff directly picks up the workpiece, it is easy to burn the staff, thereby reducing the reliability of the existing laser welding equipment

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