Spot welding workstation for automobile welding

Abstract

The invention discloses a spot welding workstation for automobile welding. The spot welding workstation comprises a special spot welding machine and a protective structure surrounding the special spotwelding machine, wherein the special spot welding machine comprises a transverse delivery rail, a walking platform arranged on the transverse delivery rail and a lifting guide rail arranged on the walking platform, wherein the lifting guide rail is provided with a longitudinal delivery rail, the end of the longitudinal delivery rail is provided with the spot welding machine capable of longitudinally moving, the longitudinal delivery rail is provided with a weld gun rotating mechanism for driving the spot welding machine to rotate, the outer side of the transverse delivery rail is provided with two transversely arranged clamp racks, the clamp racks are detachably provided with clamp devices, positioning mechanisms for locking the clamp devices and the clamp racks are arranged between the clamp devices and the clamp racks, and a grinding machine is arranged between the two clamp racks. The spot welding workstation for automobile welding makes clamp switching convenient, is high in welding efficiency, make weld gun operation easy and flexible, can achieve full-position welding and is suitable for the flexible production demands of various parts of automobiles.

Description

technical field [0001] The invention relates to the field of flexible manufacturing of automobile body welding in automatic production, more specifically, it relates to a spot welding workstation for automobile welding. Background technique [0002] With the expansion of automobile production capacity and the improvement of production tempo, the scale of automobile welding automation production is continuously expanding, especially the localization of automobiles is accelerating, and the number of spot welding workstations is also increasing, gradually forming a high-speed development of scale, automation, and standardization. Various automobile manufacturers are also gradually using various spot welding workstations, which meet the requirements of welding complex welding shapes, inconvenient to move weldments and large thin-walled structural workpieces under certain conditions. [0003] At present, there are three welding methods for spot welding workstations used for autom...

AI Technical Summary

Problems solved by technology

The efficiency of manual welding is low, the labor intensity is high, and the quality of solder joints is difficult to guarantee; the investment of robot welding is large; although special-purpose welding can overcome the above shortcomings, the existing special-purpose welding is mainly designed for welding specific workpieces, and the special welding equipment manufactured can only be used It is suitable for large-scale single-variety production, and there are disadvantages such as complex structure of welding equipment, difficult operation, too strong specialization, and poor flexibility.

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