Automatic welding device of ball joint handrail

Abstract

The invention discloses an automatic welding device of a ball joint handrail. The automatic welding device comprises a machine body, a welding machine, a welding gun which is connected with the welding machine and a power rotating mechanism, and is characterized in that a buckling mechanism is arranged opposite to the power rotating mechanism, the buckling mechanism is a telescopic power push rod and installed on a first supporting frame, and a rotatable fixer is arranged on the front end of the push rod; a slide carrier is arranged between the buckling mechanism and the power rotating mechanism, and the carrier supports a connecting rod and can rotate relative to the connecting rod; the power rotating mechanism is connected with a clamping mechanism, a first hollow ball can be clamped and fixed by the clamping mechanism, the welding gun is arranged on the junction of a welded connecting rod and an annular seam of the hollow ball, the welding gun is fixed on a support which can be adjusted up and down and back and forth, and the power rotating mechanism, the buckling mechanism and the welding machine are connected together and controlled by a PLC control system. According to the automatic welding device, materials are manually arranged, automatic welding is controlled by the PLC control system, multiple annular seams can be simultaneously welded, the working efficiency is high, and the welding quality is stable and reliable.

Description

technical field [0001] The invention relates to the technical field of welding equipment. Background technique [0002] As a new type of railing, the ball joint railing is made of carbon steel or stainless steel, and the surface is hot-dip galvanized. It has the advantages of novelty and beauty, convenient installation, durability, and maintenance-free. It is mainly used in industrial and civil buildings for safety protection. The role is currently in great demand in the market. The ball joint railing is welded by a number of hollow balls and hollow cylindrical connecting rods. The hollow balls have at least one pair of symmetrical circular openings. The connecting rods penetrate the hollow balls from the openings on one side. To form an annular seam, welding personnel are required to fix the connecting rod and the hollow ball by argon arc welding along the annular seam. A single railing generally requires three hollow balls and three connecting rods, which are connected a...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an automatic welding equipment for ball joint railings, which can solve the problems of low manual welding efficiency and unstable welding quality of annular seams in the production process of ball joint railings, realize simultaneous welding of multiple annular seams, and have personnel The advantages of low labor intensity, high welding efficiency and stable and reliable welding quality greatly improve the production efficiency of enterprises

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