Soldering pliers

Abstract

A pair of soldering pliers comprises a power element, a driving mechanism, an electrode installing seat, an electrode, a clamping head installing seat and a clamping head, wherein the driving mechanism is connected with the power element; the electrode installing seat is driven by the driving mechanism to perform motion; the electrode is installed on the electrode installing seat and driven by the electrode installing seat to perform closing work or achieve an open state; the clamping head installing seat is connected with the driving mechanism, driven by the driving mechanism to perform motion and arranged corresponding to the electrode installing seat; and the clamping head is installed on the clamping head installing seat and driven by the clamping head installing seat to perform closing or opening motion. By enabling the electrode installing seat and the clamping head installing seat which are corresponding to each other to be simultaneously arranged on the driving mechanism, the electrode and the clamping head are correspondingly arranged on the same pair of soldering pliers, an integrated structure is formed, integral driving and control can be performed through the power element, the problems that the distance between a traditional pair of soldering pliers and a clamp for clamping a workpiece is far and installing positioning and the like caused by separated arrangement of the soldering pliers and the clamp are inconvenient to control and operate are solved, and uniform driving is performed through the driving mechanism so as to perform uniform control and facilitate control and automatic operation.

Description

technical field [0001] The invention relates to a welding device, in particular to a welding tongs. Background technique [0002] Most automobile manufacturers at home and abroad use resistance spot welding for body welding. The manual welding method has low cost but unstable welding quality, while the robot welding unit requires a large initial investment, high production cost and maintenance cost. In order to reduce production costs without affecting welding quality, many manufacturers have begun to study and adopt simplified automatic welding equipment. At present, the traditional general automatic welding gun has many disadvantages, such as a large installation space, a long distance between the welding point and the clamping point, and the wear of the lower electrode of the welding gun cannot be compensated and so on. These shortcomings make the solder joints on the surface of the parts distorted, which seriously affects the welding quality. Contents of the inventio...

AI Technical Summary

Problems solved by technology

At present, the traditional general automatic welding tongs have many disadvantages, such as large installation space, far distance between the welding point and the clamping point, and the wear of the electrode under the welding tongs cannot be compensated, etc.

These shortcomings make the solder joints on the surface of the parts distorted, which seriously affects the welding quality

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