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Welding jig for aluminum compartment door frame skeleton of passenger car

A welding jig, aluminum bus technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc. The effect of production efficiency, shortening production cycle and reducing labor intensity

Inactive Publication Date: 2016-06-08
SHANGHAI SUNLONG BUS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there is no special welding fixture for the welding of the door frame of the car side compartment, and the manual welding method is generally used, which has the following problems: 1. It must have a skilled hand feeling, otherwise the efficiency will be greatly affected; 2. It is easy to miss welding, and the position of the welding point is difficult Guaranteed, low efficiency; 3. High labor intensity, prone to visual fatigue; 4. High production cost, high requirements for operators; 5. Operators use strong pliers to weld on the workbench during welding, and the operation is complicated and laborious. Product quality is not guaranteed

Method used

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  • Welding jig for aluminum compartment door frame skeleton of passenger car
  • Welding jig for aluminum compartment door frame skeleton of passenger car
  • Welding jig for aluminum compartment door frame skeleton of passenger car

Examples

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Effect test

Embodiment 1

[0036] Such as Figure 1-Figure 4 As shown, a welding fixture for the aluminum warehouse door frame of a passenger car includes a fixed workbench 1, a movable workbench 2 and a positioning assembly, the fixed workbench 1 includes a linear slide rail 102, and the movable workbench 2 The slide rail 102 is connected with the fixed workbench 1, and the positioning components are provided in two groups, which are symmetrically arranged on the fixed workbench 1 and the movable workbench 2 respectively. The position of the movable workbench 2 is set according to the width of the frame of the aluminum warehouse door frame to be welded. The movable workbench 2 slides to the set position on the linear slide rail 102, and the aluminum alloy is fixed by the positioning components on the fixed workbench 1 and the movable workbench 2. Carry out welding operation after the warehouse door frame skeleton 4.

Embodiment 2

[0038] refer to Figure 1-4 As shown, this embodiment provides a welding fixture for the frame of the aluminum warehouse door frame of a passenger car. The difference from Embodiment 1 is that, as Figure 4-Figure 6 As shown, the fixed workbench 1 of this embodiment also includes a bracket, a fixed panel 101 and a limit block 113, the fixed panel 101 is connected to the linear slide rail 102, and is arranged on the support at the same time, and the limit block 113 is arranged at the end of the linear slide rail 102 , and the positioning assembly is movably arranged on the fixed panel 101 . The support includes a first longitudinal beam 103, a second longitudinal beam 104, a first beam 105, a first column 106, a second beam 107, a second column 108, a third column 109, a third beam 110, and a fourth beam 111 and the fifth crossbeam 112, each crossbeam, column and longitudinal beam are welded by carbon dioxide gas shielded welding, the welding is firm, there is no false welding...

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Abstract

The invention relates to a welding jig for an aluminum compartment door frame skeleton of a passenger car. The welding jig comprises a fixed workbench, a movable workbench and positioning assemblies. The fixed workbench comprises a linear sliding rail, and the movable workbench is connected with the fixed workbench through the linear sliding rail. The number of the positioning assemblies is two, and the positioning assemblies are arranged on the fixed workbench and the movable workbench correspondingly and symmetrically. According to the width of the aluminum compartment door frame skeleton needing to be welded, the position of the movable workbench is set, the movable workbench slides to the set position on the linear sliding rail, and welding operation is carried out after the aluminum compartment door frame skeleton is fixed through the positioning assemblies on the fixed workbench and the movable workbench. Compared with the prior art, the welding jig has the advantages that the labor intensity is low, the precision of welded products is high and operation is convenient and rapid.

Description

technical field [0001] The invention relates to a welding device, in particular to a welding jig for the frame of an aluminum warehouse door frame of a passenger car. Background technique [0002] At present, there is no special welding fixture for the welding of the door frame of the car side compartment, and the manual welding method is generally used, which has the following problems: 1. It must have a skilled hand feeling, otherwise the efficiency will be greatly affected; 2. It is easy to miss welding, and the position of the welding point is difficult Guaranteed, low efficiency; 3. High labor intensity, prone to visual fatigue; 4. High production cost, high requirements for operators; 5. Operators use strong pliers to weld on the workbench during welding, and the operation is complicated and laborious. Product quality is not guaranteed. Contents of the invention [0003] The object of the present invention is to provide a welding jig for the frame of the aluminum wa...

Claims

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Application Information

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IPC IPC(8): B23K37/04
Inventor 杨桂和郝后兵
Owner SHANGHAI SUNLONG BUS
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