Hydraulic torque converter assembly welding equipment and welding method thereof

Abstract

The invention discloses hydraulic torque converter assembly welding equipment and a welding method thereof. The hydraulic torque converter assembly welding equipment comprises a feeding conveying mechanism, a feeding transferring mechanism, a workpiece height detecting mechanism, an unqualified product storage frame, a welding station, robot welding systems, an automatic grinding station, a discharging conveying mechanism, a multi-station automatic transferring mechanism and an electrical control cabinet, wherein the multi-station automatic transferring mechanism is connected with the feedingtransferring mechanism, the workpiece height detecting mechanism, the welding station, the automatic grinding station and the discharging conveying mechanism. According to the hydraulic torque converter assembly welding equipment, the feeding conveying mechanism conducts conveying, the feeding transferring mechanism conducts feeding and transferring of unqualified products, the workpiece height detecting mechanism conducts product detecting and angle positioning, the welding station and the robot welding systems conduct automatic welding, the grinding station conducts automatic grinding, all mechanisms conduct workpiece carrying and connecting through the multi-station automatic transferring mechanism, thus workpieces are automatically welded, the size accuracy of the products is ensured,the limitation of the prior art is relieved, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the fields of automobile automatic transmissions and construction machinery, in particular to hydraulic torque converter assembly welding equipment and a welding method thereof. Background technique [0002] The excellent characteristics of the hydraulic torque converter, such as automatic adaptability, stepless speed change, good and stable low-speed performance, vibration reduction and vibration isolation, and no mechanical wear, are irreplaceable by other transmission components. After a hundred years of development, the application of hydraulic torque converters has continued to expand, ranging from automobiles, engineering machinery, military vehicles to petroleum, chemical, mining, metallurgical machinery and other fields have been widely used. In recent years, the flow field theory, design and manufacture, experiment and other research work of hydraulic torque converter have also been developed by leaps and bounds. [0...

AI Technical Summary

Problems solved by technology

However, the tungsten pole of TIG welding is easy to wear out, and the tungsten pole needs to be reground and replaced; at the same time, because TIG welding is sensitive to the distance from the tungsten pole to the workpiece surface and the gap between the workpiece weld itself, it is easy to cause arc break and virtual welding. The stability of production is affected

[0008] Using electron beam welding, the welding speed is fast, because the welding is carried out in a vacuum environment, the welding quality is high, and the appearance is beautiful, but because each welding needs to be vacuumed, the production efficiency is not high, and the investment cost is high, and the maintenance cost is also high.

[0009] The conventional MAG welding method generally adopts single gun or double gun mode, and the welding time is longer; during welding, it is severely heated and thermally deformed, which affects product quality. At the same time, MAG welding is prone to spatter and needs to be cleaned manually again

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