Welding device for garbage truck padding device bottom arc plate

Abstract

The invention relates to a welding device for garbage truck padding device bottom arc plate. The bottom arc plate is at least formed by welding an arc plate and a bent plate. The welding device at least comprises a welding clamp. The welding clamp comprises a stair base with an upper stair and a lower stair. An arc support is arranged on the upper stair. The side, away from the lower stair, of arc support is provided with a plurality of first positioning protrusions for positioning one side edge of the arc plate. The two ends of the upper stair are provided with a pair of first compressing mechanisms for positioning and compressing arc plate. An inclined support is arranged on the lower step. The other side, away from the upper step, of the inclined support is provided with a plurality of second positioning protrusions for positioning the other side of the bent plate. The two ends of the lower step are provided with a pair of second compressing mechanisms for positioning and compressing the bent plate. The welding device is reasonable in design, simple in structure, and capable of lowering labor intensity, improving the welding precision, speed and quality and improving the production efficiency.

Description

technical field [0001] The invention relates to the technical field of welding devices, in particular to a welding device for a bottom arc plate of a garbage truck filler. Background technique [0002] In the prior art, garbage truck fillers are mostly assembled and welded from a large number of parts. As one of the important parts of the filler, the bottom arc plate, such as figure 1 As shown, the bottom arc plate 1 at least includes an arc plate 11 and a bent plate 12 , and in order to improve the strength, several reinforcement ribs 13 are often tailor-welded on the arc plate 11 and the bent plate 12 . In the traditional welding process, the bottom arc plate is usually assembled and welded manually by drawing lines and positioning. The cumulative error generated during line drawing and positioning and welding thermal deformation lead to workpiece size deviation, poor manual welding stability, and the welding quality is easily affected. The phenomenon of sewage leakage, ...

AI Technical Summary

Problems solved by technology

In the traditional welding process, the bottom arc plate is usually assembled and welded manually by drawing lines and positioning. The cumulative error generated during line drawing and positioning and welding thermal deformation lead to workpiece size deviation, poor manual welding stability, and the welding quality is easily affected. The phenomenon of sewage leakage, and the assembly process is not only labor-intensive, low production efficiency, easy to affect the post-assembly accuracy of the entire packing device, but also easy to cause post-interference problems

According to incomplete statistics, during the welding production process of the bottom arc plate, more than two-thirds of the time is used for material preparation, scribing, splicing, assembly and other auxiliary work, and even special personnel are required to hold and position the workpiece. It greatly affects the speed of welding production of the bottom arc plate, and affects the consistency and stability of the parts of the stuffing device, so that the welding quality cannot be guaranteed

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