Automatic tow hook welding equipment

Abstract

The invention discloses automatic tow hook welding equipment. The automatic tow hook welding equipment comprises a case cover, an overturn clamp assembly and a welding head assembly, wherein the overturn clamp assembly and the welding head assembly are arranged inside the case cover. The welding head assembly is arranged right in the middle of the position over the overturn clamp assembly. In the overturn clamp assembly, a first air cylinder drives a gear rack to move front and back along a gear rack sliding guide rail, the gear rack drives a transmission shaft and driving synchronous pulleys to rotate together through a gear, each driving synchronous pulley drives a driven synchronous pulley, a claw chuck and a parallel pneumatic claw on the same side as the driving synchronous pulley to rotate through a synchronous belt perpendicularly penetrating through a work platen, and therefore workpieces on the parallel pneumatic claws can be overturned automatically. In the welding head assembly, a second air cylinder drives welding nozzle assemblies to move upwards and downwards, a motor drives the welding head assemblies to move leftwards and rightwards, the welding nozzle assemblies are hinged to an air cylinder lower ejector plate, and the welding nozzle assemblies are good in operation flexibility.

Description

technical field [0001] The invention relates to a welding device used for welding a tow hook, belonging to the technical field of mechanical structures. Background technique [0002] The tow hook is one of the commonly used parts on the car, which is welded by two parts (such as figure 2 The workpiece 17 shown in ), when the existing tow hook is welded, at first the two parts of the tow hook are respectively clamped on the respective corresponding fixtures 18, and the two welds are welded manually, then the workpiece is removed, and Turn the workpiece over 180° and clamp it again, and finally weld the two welds on the back. The whole process is welded by manual welding, which is labor-intensive, and the radiation in the welding process is also very harmful to the human body. In the welding process, the two welds are carried out separately, resulting in large deformation and unstable quality. Contents of the invention [0003] The present invention improves on the above t...

AI Technical Summary

Problems solved by technology

The whole process is welded by manual welding, which is labor-intensive, and the radiation in the welding process is also very harmful to the human body. In the welding process, the two welds are carried out separately, resulting in large deformation and unstable quality.

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