Automatic welding equipment for double annular welding beads

Abstract

An automatic welding equipment for double annular welding beads is used for solving problems of high equipment cost, low manual welding efficiency and hardly guaranteed welding quality of a welding robot. The automatic welding equipment comprises a welding gun position switching and welding gun clamping adjusting mechanism, a left side positioning mechanism, a right side positioning mechanism, an operation station, a power output mechanism, a control mechanism and a base stage, wherein the welding gun position switching and welding gun clamping adjusting mechanism comprises a left part and a right part, which are symmetric and respectively mounted together with the left side positioning mechanism and the right side positioning mechanism; the left side positioning mechanism, the right side positioning mechanism and the operation station are all fixed on the base stage; the power output mechanism is mounted together with the right side positioning mechanism; and a caster is arranged at the bottom of the base stage. The automatic welding equipment has the advantages of simple operation, convenient maintenance and low manufacturing cost; the welding efficiency can be increased, the product quality is improved, the welding operation condition is improved and the labor intensities of operators are reduced.

Description

technical field [0001] The invention relates to an automatic welding device, in particular to an automatic welding device suitable for double-sided annular welding bead, and belongs to the technical field of automobiles. Background technique [0002] In automobile manufacturing enterprises, welding is one of the main methods of component assembly. At present, welding operations are generally completed by humans or robots. When the robot welding method is used, it needs to be driven by multiple servo motors, and the welding assembly of the workpiece is realized through the PLC system program control. Therefore, the requirements for the skill level of the operator and the precision of the fixture are relatively high; in addition, the robot welding method also has equipment purchases. and high maintenance costs. When manual welding is used, the operator needs to hold the welding cap with the left hand and the welding torch with the right hand, and has to bend down to operate, ...

AI Technical Summary

Problems solved by technology

When the robot welding method is used, it needs to be driven by multiple servo motors, and the welding assembly of the workpiece is realized through the PLC system program control. Therefore, the requirements for the skill level of the operator and the precision of the fixture are relatively high; in addition, the robot welding method also has equipment purchases. and high maintenance costs

When manual welding is used, the operator needs to hold the welding cap with the left hand and the welding torch with the right hand, and has to bend down to operate, which has the disadvantages of poor working conditions, high labor intensity, and low work efficiency. At the same time, the consistency of workpiece welding Difficult to guarantee, affecting the improvement of product quality

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