Welding industry as the "tailor", is an important process in industrial production, the welding quality has a very important effect on the quality of the products, so it is of great significance in automatic welding production:
1, improve the working conditions of workers, workers to reduce the technical requirements of the operation. Automatic welding workers are only used for loading and unloading workpieces, away from the welding arc, spatter and smoke, it will not be for spot welding workers handling heavy manual welding, liberate workers from strong physical labor.
2, improve labor productivity. Automatic welding can achieve 24 hours of continuous production, with the application of high speed and high efficiency welding technology, production efficiency will be further improved.
3, can shorten the cycle of product modification, reduce the corresponding equipment investment. Can be modified to adapt to different parts of the production process.
(1) to stabilize and improve the quality of welding and ensure its uniformity. The welding parameters such as welding current, voltage, welding speed and the length of the welding stem play a decisive role in the welding results.
(2) the welding parameters are constant for each welding seam, and the welding quality is affected less by the human factors, so the quality of the welding is reduced.
(3) when welding, the welding speed, dry elongation and so on are all changed, so it is difficult to achieve the uniformity of quality.
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