Full-automatic welding production system for steel cylinder and welding method thereof

Abstract

The invention relates to a full-automatic welding production system for a steel cylinder. The full-automatic welding production system comprises a base supporting plate, a front fixing seat and a rearfixing seat, wherein the front fixing seat and the rear fixing seat are oppositely arranged on the base supporting plate at intervals in the front-back direction. A fixing seat is fixed to the side wall, facing the rear fixing seat, of the front fixing seat. A movable seat is oppositely arranged on the rear side of the fixing seat. Open grooves are symmetrically formed in the side wall of the fixing seat and the side wall of the movable seat. A control clamping assembly used for pushing the movable seat to move relative to the fixing seat to be matched with the fixing seat to clamp a steel cylinder body is arranged on the rear fixing seat. An adjusting welding assembly used for welding the steel cylinder body and a base in a rotatable lifting mode is arranged at the top of the front fixing seat. A pre-fixing feeding assembly used for pre-fixing the steel cylinder body and moving the steel cylinder body to the position below the fixing seat is arranged between the front fixing seat andthe rear fixing seat and located on the base supporting plate. Automatic welding machining is achieved, the steel cylinder body is pre-fixed, fed, clamped and fixed, welding operation is conducted after clamping and fixing, the steel cylinder body is sent out and discharged after welding is completed, the operation is easy and convenient, and the welding precision is high.

Description

technical field [0001] The invention relates to a steel cylinder automatic welding production system and a welding method thereof. Background technique [0002] Liquefied gas cylinders are Class II pressure vessels containing flammable and explosive chemicals. They are widely used in the lives of urban and rural residents and in food stalls, small restaurants and restaurants in cities and towns. The production quality of liquefied gas cylinders is undoubtedly harmful to the lives and property of the people. Safety plays a vital role. The steel cylinder generally includes the steel cylinder body, and the base needs to be welded at the bottom of the steel cylinder body. The current welding method is generally manual welding, which has low welding efficiency and unstable welding quality. The welding fixture used in the welding process is inconvenient to clamp and uses complex mechanical The structure is used to drive the operation to control the clamping, and the clamping and ...

AI Technical Summary

Problems solved by technology

The steel cylinder generally includes the steel cylinder body, and the base needs to be welded at the bottom of the steel cylinder body. The current welding method is generally manual welding, which has low welding efficiency and unstable welding quality. The welding fixture used in the welding process is inconvenient to clamp and uses complex mechanical The structure is used to drive the operation to control the clamping, and the clamping and fixing of the steel cylinder body is unstable, and it is easy to be disengaged by vibration during the welding process after clamping and fixing, which has a great impact on the welding quality, and the steel cylinder needs to be manually fixed. It is very inconvenient to move the main body to the welding fixture, and it is very inconvenient to move in and out, so it needs to be improved

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