Welding assembly and method for machining pressure vessel for aerospace experiment

Abstract

The invention discloses a welding assembly and method for machining a pressure vessel for an aerospace experiment, and relates to the technical field of welding assemblies. The welding assembly comprises a base frame, a welding gun and a bracket. The bottom of the bracket is fixedly connected with a steel frame, and the bottom of the steel frame is slidably connected with the top of the base platethrough wheels. A U-shaped main supporting frame is fixedly connected between the front side and the rear side of the right side of the top of the base plate. A U-shaped auxiliary supporting frame isfixedly connected between the front side and the rear side of the right side of the U-shaped main supporting frame. According to the welding assembly and method for machining the pressure vessel forthe aerospace experiment, a first connecting rod, a second connecting rod and a third connecting rod are folded, the joint of the first connecting rod and the second connecting rod is clamped in a first buckle, then the welding gun and a tray can be horizontally placed stably, and the exterior of the vessel can be stably welded; and if the angle and distance of the welding gun needs to be adjusted, the first connecting rod, the second connecting rod and the third connecting rod can be stretched to realize welding and adjustment within a wide range.

Description

technical field [0001] The invention relates to the technical field of welded components, in particular to a welded component and method for processing pressure vessels based on aerospace tests. Background technique [0002] Welding, also known as welding or welding, is a manufacturing process and technology for joining metal or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. Welding achieves the purpose of joining through the following three ways: 1. Fusion welding - heating the workpiece to be joined to make it partially melt to form a molten pool, and the molten pool will be joined after cooling and solidification. If necessary, fillers can be added to assist. It is suitable The welding process of various metals and alloys does not require pressure; 2. Pressure welding--the welding process must exert pressure on the weldment, which belongs to the processing of various metal materials and some metal materials; The met...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a welding assembly and method for processing pressure vessels based on aerospace tests, which solves the problem that manual welding requires hand-held welding torches to move back and forth around the vessel for welding, but due to the large structure, welding is very troublesome question

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