Method for improving manufacturing efficiency of cylindrical barrel

The invention discloses a method for improving the manufacturing efficiency of a cylindrical barrel, which comprises first profile steel, second profile steel, third profile steel, a lifting lug and an electric hoist, and comprises the following steps: S1, welding the profile steel into a direct triangular shape; s11, the first profile steel is tightly attached to the ground, and the second profile steel is perpendicular to the ground; s12, the two ends of the third profile steel are welded to the first profile steel and the second profile steel correspondingly; s13, a lifting lug is welded to the top of the second profile steel, and an electric hoist is hung on the lifting lug; and S2, four tools in a direct triangular shape are welded according to the method. According to the method for improving the manufacturing efficiency of the cylindrical barrel, in the whole manufacturing process, a constructor always stands on the ground to conduct welding work, aerial work is not needed, personnel moving is convenie