Welding displacement machinery is one of the effective equipment for mechanization of welding. The use of advanced welding processes and automatic welding machines can only shorten the basic time of welding, which accounts for only 25 to 30% of the total welding time.
The time of other auxiliary processes (assembly, rollover, transportation, welder movement, welder lift, etc.) also accounts for 70-75%. The mechanization of these processes is mainly achieved by using a welding displacement machine. According to the statistics of the Soviet Union, the total time of the auxiliary process in the welding process is: manual welding 50%, automatic welding under the flux layer 70%, electroslag welding 80%. Therefore, the extensive use of welding displacement machinery is an effective measure to improve welding labor productivity, ensure product quality, reduce production costs, ensure safe production, and improve working conditions.
The use of welding displacement machines can greatly increase productivity. It is well known that ship-shaped position welding is one of the keys to ensuring high-quality welding products, and welding displacement machines happen to expand the range of ship-shaped welding positions. Therefore, foreign machinery manufacturing companies have adopted a large number of applications, and the number of applications has increased greatly.