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Oil tank positioning, assembling and welding device

A technology for positioning groups and positioning components, applied in the field of welding manufacturing, can solve problems such as low positioning efficiency, and achieve the effects of improving assembly accuracy, reducing labor intensity, and saving workpiece assembly time.

Pending Publication Date: 2022-01-28
HUNAN LIANCHENG TRACK EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a fuel tank positioning welding device to solve the problem of low positioning efficiency in the existing fuel tank welding process

Method used

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  • Oil tank positioning, assembling and welding device
  • Oil tank positioning, assembling and welding device
  • Oil tank positioning, assembling and welding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0036] see Figure 1 to Figure 8 , a fuel tank positioning assembly welding device, this embodiment is applied to the positioning assembly welding of various components on the fuel tank.

[0037] A fuel tank positioning assembly welding device, comprising a support component 1 and a first positioning component 2, a second positioning component 3 and a third positioning component 4 arranged on the support component 1, such as figure 1 As shown; the support component 1 is provided with a positioning component 1.1 for connecting with the mounting seat 5.1 of the fuel tank 5, in order to ensure the relative position accuracy between the fuel tank positioning assembly welding device and the fuel tank 5, as the fuel tank positioning assembly welding device positioning benchmarks.

[0038] see figure 1 with image 3 The support component 1 includes a support plate 1.2, and at least two sets of positioning components 1.1 are arranged along the length direction of the support plat...

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Abstract

The invention provides an oil tank positioning, assembling and welding device. The device comprises a supporting assembly, a first positioning assembly, a second positioning assembly and a third positioning assembly, a first positioning assembly used for being connected with an oil tank installation base is arranged on the supporting assembly and used for guaranteeing the relative position precision between the oil tank positioning, assembling and welding device and an oil tank. According to the oil tank positioning, assembling and welding device, the positioning assembly of a plurality of parts is connected to the supporting assembly, a rigid fixing method is adopted for accurately positioning a workpiece, positioning between the parts and the oil tank can be achieved at a time, the workpiece assembling time is saved, the labor productivity is greatly improved, the product assembling quality is improved, the welding positioning efficiency is improved; the supporting assembly is connected with the oil tank installation base through the first positioning assembly, a positioning reference is provided, and the assembling precision of all parts on the oil tank can be improved.

Description

technical field [0001] The invention relates to the field of welding manufacturing technology, in particular to a fuel tank positioning welding device. Background technique [0002] In the manufacturing process of rail vehicle oil tank, since the oil tank is an important part of the transformer, its manufacturing quality has a great influence on the safety of the vehicle. [0003] see figure 2 , the oil tank 5 is composed of medium and thick plates, which is a typical box-shaped structural member, and the box is equipped with different parts, such as the mounting seat 5.1, the joint pipe 5.2, the oil box 5.3 and the oil pump mounting seat 5.4, etc., and the structure is complex. [0004] During the welding process, it is necessary to ensure the assembly accuracy of the product through manual scribing. This production method has low labor productivity and cannot meet the production needs of rail vehicles. In addition, different parts need to be installed on different sides o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 贺全忠吴广辉孙扬陈全鹏成红蕾
Owner HUNAN LIANCHENG TRACK EQUIP CO LTD