Tank machining process

Abstract

The invention provides a tank machining process. The process includes the steps of machine assemblage, shearing butt welding, machine forming and outside welding. When machine assemblage is conducted, a tank body is welded in advance, end sockets are then welded, the tank body is fixed through the end sockets, the end sockets are formed at a time in a surrounding mode, the end sockets are well fixed, rolled through a plate winding machine and formed through a welding machine in a spot welding mode, multiple sections of steel plates are arranged in the tank body, each steel plate is machined in the same way, end sockets on the two sides are welded, welded joints are finally arranged in the middle of the tank body, the steel plates are all fixed through the end sockets, and when the completion degree of the tank body approaches to 85% or higher of the product forming degree, the final weld joint is welded. By means of the pipe fitting outer circle face printing device, the tank body is held through the end sockets, the fastness strength is low, and the work efficiency can be improved by 30% or higher.

Description

technical field [0001] The invention relates to a tank body processing technology, which belongs to the technical field of mechanical processing. Background technique [0002] The original processing flow of atmospheric pressure vessels: raw material inspection - filing - machine assembly - shear butt welding - machine forming - external welding - visual inspection - inspection - oiling, on the tank body and head It is very difficult to connect, because the processed can body is round, and if it is made into an oval can, it is very difficult to shape. Moreover, the existing tank body processing procedure is a conventional process, and the process arrangement is unreasonable, and the cooperation of materials and machines cannot be rationally used, which increases the labor intensity of workers, reduces production efficiency, and lower output value; and special-shaped tanks are more difficult to form , high labor intensity and low efficiency. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0002] The original processing flow of atmospheric pressure vessels: raw material inspection - filing - machine assembly - shear butt welding - machine forming - external welding - visual inspection - inspection - oiling, on the tank body and head It is very difficult to connect, because the processed can body is round, and if it is made into an oval can, it is very difficult to shape

Moreover, the existing tank body processing procedure is a conventional process, and the process arrangement is unreasonable, and the cooperation of materials and machines cannot be rationally used, which increases the labor intensity of workers, reduces production efficiency, and lower output value; and special-shaped tanks are more difficult to form , high labor intensity and low efficiency