One-time bracket welding clamp and bracket welding method using same

Abstract

The invention discloses a bracket one-time welding clamp and a bracket welding method using the same, and relates to the technical field of bracket welding, the bracket one-time welding clamp comprises a supporting mechanism, a clamping mechanism is arranged on the lower portion of the inner side of the supporting mechanism, a welding mechanism is arranged on the upper portion of the inner side of the supporting mechanism, and an adjusting mechanism is arranged in the middle of the inner side of the supporting mechanism. A first motor drives a clamping block to transversely clamp a workpiece, so that transverse fixing of the workpiece is completed, similarly, a second motor drives a pressing block to vertically press the workpiece, the position of the pressing block on a sliding rail can be adjusted through a fixing bolt, and therefore the workpieces of different sizes can be conveniently clamped; and the use limitation of the device is reduced. The shell is driven to move left and right on the long rod through interaction of the gear and the protruding block, so that the welding head can move left and right, the position of the welding head does not need to be manually adjusted, and then a large amount of time can be saved.

Description

technical field [0001] The invention relates to the technical field of bracket welding, in particular to a bracket welding fixture and a bracket welding method using the fixture. Background technique [0002] Fixtures are used to ensure the size of weldments, improve assembly accuracy and efficiency, and prevent welding deformation. The design of welding jigs for automobile body is a comprehensive technology with strong experience. When designing, it is first necessary to determine the production program, be familiar with the product structure, understand the deformation characteristics, grasp the parts and assembly precision, and be familiar with the process requirements. Only by doing this can a full range of welding fixtures be designed. [0003] There are following problems at prior art: [0004] 1. The existing welding fixture usually only clamps the workpiece horizontally but does not fix the workpiece vertically. During the welding process, the workpiece may be tilt...

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a bracket welding fixture and a bracket welding method using the fixture, one purpose of which is to have the function of vertically clamping the workpiece and solve the problem that the existing welding fixture only performs horizontal clamping on the workpiece. Clamping, the workpiece is prone to bumps and jumps during the welding process, which can easily lead to inaccurate welding positions; another purpose is to solve the problem that the existing welding fixture needs to manually adjust the position of its welding end, which consumes a lot of time , which in turn leads to the problem of low working efficiency, in order to achieve the effect of automatically adjusting the position of the welding end and speeding up the working efficiency of the device

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