A Welding Forming Process for Fabrication of Pipe Truss Steel Structure

Abstract

The invention relates to a welding and forming process for making a steel structure of a pipe truss, which uses a welding and forming device for making a steel structure of a pipe truss. and a rotating mechanism, the upper end surface of the workbench is provided with a fixing mechanism, an adjusting mechanism and a rotating mechanism are arranged on the fixing mechanism, and a locking mechanism is arranged on the adjusting mechanism, and the locking mechanism adopted in the present invention can lock one end of the pipe truss Fix on the positioning hollow column, and then adjust the distance between the pipe truss rods sleeved on the positioning hollow column through the adjustment mechanism, which can be fixed for different sizes of pipe trusses, which is convenient for operators to weld the pipe trusses At the same time, the rotating mechanism can drive the pipe truss to rotate, avoiding rotating welding around the welding shape of the pipe truss, thereby improving the welding convenience of the welding personnel.

Description

technical field [0001] The invention relates to the technical field of welding and forming of pipe truss steel structures, in particular to a welding and forming process for the manufacture of pipe truss steel structures. Background technique [0002] Tube truss refers to a lattice structure composed of round rods connected to each other at the ends. The trusses make the truss structure economical in materials and light in weight, and are easy to form various shapes to suit different purposes. For example, it can be made simply Trusses, arches, frames and towers, etc. Compared with the grid structure, the tube truss structure saves the lower chord longitudinal members and the ball joints of the grid, which can meet the requirements of various architectural forms, especially the construction of round arches and arbitrary structures. The curved shape has more advantages than the grid structure. The pipe truss steel structure is connected by welding, but the following problems ...

AI Technical Summary

Problems solved by technology

[0003] 1. When the traditional pipe truss is welded and fixed, the pipe truss is directly placed on the sleeve with a fixed distance for support and fixation, so that the pipe truss needs to be replaced and adjusted when the welding of different spacing is performed, and it is necessary for the operator The welding and forming of the pipe trusses caused difficulties in movement;

[0004] 2. When welding the pipe truss, it is necessary to rotate around the supporting sleeve, and then weld the welded surface of the pipe truss, which greatly reduces the convenience of welding for welding personnel

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