Dumper compartment side plate welding platform and welding method

A welding platform and dump truck technology, which is applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of reducing welding deformation, large deformation of side plate welds, and large deformation of welds, etc.

Active Publication Date: 2020-10-30
山东聚鑫专用车制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a welding platform for the side plate of the dump truck compartment, which is used to solve the problem of large deformation of the weld seam on the side plate during welding, and achieve the beneficial effect of reducing the welding

Method used

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  • Dumper compartment side plate welding platform and welding method
  • Dumper compartment side plate welding platform and welding method
  • Dumper compartment side plate welding platform and welding method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of dump truck compartment side plate welding platform, such as figure 1 As shown, it includes a workbench 1, a lifting roller 2 and a drive mechanism 3 for controlling the lifting roller 2. The workbench 1 is provided with horizontally distributed and vertically distributed lifting rollers 2 alternately. The working boss 1 side is provided with pressing device 4. The length of the vertically distributed lifting rollers 2 is greater than the set length of the horizontally distributed lifting rollers 2 .

[0035] When in use, the stamped dump truck compartment side plate is placed on the workbench 1, and it is compressed and fixed by the pressing device 4; after fixing, the welding robot on the side of the workbench 1 welds the dump truck compartment side plate After the welding is finished, the pressing device 4 is separated from the side plate of the dump truck, and then the side plate of the dump truck is removed by the driving mechanism 3 and the lifting rolle...

Embodiment 2

[0039] On the basis of Embodiment 1, a welding method for a side plate welding platform of a dump truck compartment comprises the following steps:

[0040] Step 1, place the stamped side panel of the dump truck compartment on the workbench 1. The side panel of the dump truck compartment includes a bottom plate 5, a beam 6, a vertical beam 7, a column 8 and a fence 9, and pass through the pressing device 4 to fix.

[0041] Step two, such as Figure 4 and Figure 5 As shown, the beam 6 and the vertical beam 7 form a side plate grid 10, and the vertical weld 11 and the oblique weld 12 on the z-axis direction in the side plate grid 10 are welded in order from top to bottom; The plate grid 10 is a unit cell, and the unit cells on the bottom plate 5 are welded in the order from left to right, first down and then up.

[0042] Due to the short length of the vertical weld 11, the vertical weld 11 is generally not greater than 80mm and the dispersion is relatively uniform, so the amo...

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Abstract

The invention provides a dumper compartment side plate welding platform. The dumper compartment side plate welding platform comprises a workbench, lifting rollers and a driving mechanism for controlling the lifting rollers, the horizontally-distributed lifting rollers and the vertically-distributed lifting rollers are arranged on the workbench in an alternated mode, and a pressing device is arranged on one side of the workbench. The invention further involves a welding method. The welding method comprises the following steps that firstly, a punched dumper compartment side plate is placed on the workbench, and the dumper compartment side plate comprises a bottom plate, a cross beam, vertical beams, stand columns and fences and is fixed through the pressing device; and secondly, the cross beam and the vertical beams form side plate grids, welding is performed on vertical welding seams and oblique welding seams in the z-axis direction in the side plate grids from top to bottom, the side plate grids are taken as cells, and the cells on the bottom plate are operated from left to right and from bottom to top.

Description

technical field [0001] The invention belongs to the technical field of dump truck welding equipment, in particular to a dump truck compartment side plate welding platform and a welding method. Background technique [0002] The side plate area of ​​the dump truck compartment accounts for one-half of the surface area of ​​the compartment, and it is the most conspicuous part, which is the facade of the compartment. As customers have higher and higher requirements for the aesthetics of the cabinet, the forming of the weld seam is also becoming more and more important. [0003] The problem of welding deformation has always been a difficult problem in the field of welding. At present, the most effective method is to avoid local heating, and skip welding is often used. Welding deformation caused by heat, but this operation will lead to reduced efficiency, and workers need to constantly shift positions. In addition, there is no scientific basis for the timing of the shifted positio...

Claims

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Application Information

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IPC IPC(8): B23K37/04B23K31/02
CPCB23K37/04B23K31/02B23K37/0443B23K37/0461
Inventor 石尚
Owner 山东聚鑫专用车制造有限公司
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