1, reduce operating costs with rising labor costs, and constantly improve the welding performance, efficiency and automation equipment gradually reduce the price, automatic welding and manual welding compared with the long term cost advantage, at the same time, automatic welding equipment with high efficiency and high stability advantage makes the manufacturer can fast recover the investment cost and welding system to improve the quality of welding.
The welding operation 2, improve the operating environment of manual operation is regarded as a kind of occupational harmful, released in 2002 by the Ministry of health and the Ministry of labor and social security of our country's legal occupation disease directory, formally included in the welders' pneumoconiosis, electric ophthalmia etc. welding occupation disease, is also included on the welding occupation may cause harm the manganese and its compounds, carbon monoxide poisoning poisoning, disease, occupation of radioactive electro-optic dermatitis and metal fume fever and other occupation disease.
Welding automation equipment will be manual operation into automatic mechanical operation, operation workers away from the welding site, to avoid the occurrence of these occupational diseases, while the labor intensity of workers has been greatly reduced. The automatic production line can be formed by the combination of welding automation equipment, automatic transmission system, automatic testing and other systems.
3, automatic welding to replace the traditional manual welding is the welding automation industry represent the general trend, the next few years is the future direction of development: the stage of development from the single by single welding automation equipment to achieve the digital point welding workshop.
Automatic welding equipment usually in welding process, automatic control, precision mechanical design and manufacturing technologies, along with the development of automation, intelligent and digital technology and wide application of welding automation is stand-alone welding automation equipment to welding automatic production line and the development of digital welding workshop.
4, improve the efficiency of welding welding process is one of the most important manufacturing enterprises China processing means, the manufacturing enterprises to the welding process as the leading welding working hours accounted for 10%-30% of the total work of welding product manufacturing, product manufacturing costs accounted for about 20-30% of the total cost, the number of enterprises engaged in welding work personnel staff accounted for about 20-30%.
It is of great significance for enterprises to improve the level of automation of the welding process to save costs, improve efficiency and achieve sustainable and rapid development. Taking the typical structural parts of construction machinery as an example, the working efficiency of the welding robot workstation is 5 times of manual welding, which greatly improves the production efficiency and reduces the labor intensity of the operator.
The manufacturing process of 5, improve the quality of the products in the manual welding process, manual welding process control (arc, arc, welding path and parameter settings) is not accurate, due to the unstable weld formation is not good, easy to produce pores, cracks, lack of fusion defects in the welds.
In the process of automatic welding process, the arc combustion is stable, the composition of the joint is uniform, the weld shape is good, the weld joint is little, and the deposited metal is high. The welding process parameters can realize the automatic storage and output, which can ensure the accuracy of the process parameters, ensure the realization of the special welding requirements and the reproducibility of the weld quality. Because of the advantage of welding automation in improving the quality of products, automatic welding has gradually replaced manual welding as the main method of welding.
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