Welding tool clamp for military vehicle sideboard assembly

Abstract

The invention discloses a welding tool clamp for a military vehicle sideboard assembly. The welding tool clamp comprises an upper pressing framework assembly and supporting legs, wherein the supporting legs are welded to the bottom side positions of a base framework assembly, the upper pressing framework assembly is arranged on the upper side of the base framework assembly in a supported mode through a stand column assembly, a plurality of upper pressing air cylinders are installed on the bottom side of the upper pressing framework assembly in an arranged mode, and an end positioning assemblystructure is welded and fixed to the end of one side of the upper side of the base framework assembly. According to the welding tool clamp for the military vehicle sideboard assembly, lower lifting air cylinders are arranged on a bottom frame body of the base framework assembly, lifting roller way assemblies are arranged at the tops of the lower lifting air cylinders, and roller structures are arranged on the lifting roller way assemblies, so that lifting adjustment of the lifting roller way assembles can be conveniently driven through lifting adjustment of the lower lifting air cylinders, then, the military vehicle sideboard is more convenient to move when being fixed, the labor intensity of workers is relieved, a workpiece is convenient to take and transfer, and potential safety hazardsin the process are eliminated.

Description

technical field [0001] The invention relates to the technical field of auxiliary tooling for automobile manufacturing, in particular to a welding tooling fixture for side plate assemblies of military vehicles. Background technique [0002] In the process of large-scale welding and production of military vehicle side plate assemblies, the length of the side plate is nearly 5m, the width of the side plate is 0.9m, the total height of the side plate is 100mm, and the thickness of the material is within the range of 1.5-3mm, so it is not easy to move and adjust, because there is no special tooling fixture Positioning and quality accuracy cannot meet the product requirements, resulting in quality defects, causing difficulties for subsequent assembly, resulting in a large number of repairs and rework, resulting in waste of manpower and material resources. [0003] Based on the above, the existing military vehicle side plate assembly welding lacks supporting positioning fixtures, w...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a welding fixture for military vehicle side plate assembly to solve the problem that there is no special fixture positioning for side plate welding in the production process of military vehicle side plate assembly proposed in the above background technology, and the dimensional accuracy cannot be guaranteed; and the side plate During welding, if there is no compression, welding deformation will easily occur; and after the welding is completed, it is inconvenient to transfer and lift the side plate assembly

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