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Welded thin plate anti-deformation heat conduction and dissipation device

A heat sink, anti-deformation technology

Pending Publication Date: 2021-03-26
ZHONGTONG BUS HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art and provide a heat-conducting and heat-dissipating device for welding thin plates to solve the problems caused by insufficient or uneven heat dissipation

Method used

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  • Welded thin plate anti-deformation heat conduction and dissipation device
  • Welded thin plate anti-deformation heat conduction and dissipation device
  • Welded thin plate anti-deformation heat conduction and dissipation device

Examples

Experimental program
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Effect test

Embodiment 1

[0031] In a typical implementation of the present application, such as Figure 1-3 As shown, a welded thin plate anti-deformation heat conduction and heat dissipation device, the cover plate 1 is connected to the stainless steel wire mesh 2; the stainless steel wire mesh 2 is filled with cotton fiber filling material 5; the outside of the stainless steel wire mesh 2 is connected to the heat sink 6; the heat sink 6 is away from the cover One side of the board 1 is connected to the heat conducting copper plate 4 ; the side of the heat conducting copper plate 4 away from the heat sink 6 is connected to the magnet 3 .

[0032] The lower surfaces of the heat-conducting copper plate 4 and the magnet 3 are flat, and the lower surfaces of the heat-conducting copper plate 4 and the magnet 3 are at the same level. The cover plate 1 can be frame-shaped, so that the heat sink 6 and the stainless steel wire mesh 2 are fixed more tightly, which is beneficial to heat conduction in the device...

Embodiment 2

[0034] In this embodiment, a welded thin plate anti-deformation heat conduction and heat dissipation device, wherein the cover plate, stainless steel wire mesh, magnet, heat conduction copper plate, cotton fiber filling material, and the positional relationship and connection relationship of the heat sink are the same as those in Embodiment 1, The shape can be adjusted accordingly according to different welding heat dissipation needs.

[0035] The method of using the heat conduction and heat dissipation device is as follows: when welding carbon steel sheets, place the device between 10mm-15mm on both sides of the weld, and the magnet on the device will firmly adsorb it at the designated position. The position of the heat conduction copper plate is closer to the weld than the magnet . The heat generated during welding construction will be absorbed by the device through the heat-conducting copper plate, and directed to the heat sink and the cotton fiber filling material soaked i...

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Abstract

The invention relates to the technical field of thin plate welding, in particular to a welded thin plate anti-deformation heat conduction and dissipation device, which comprises a cover plate, a stainless steel wire mesh, a magnets, a heat-conducting copper plate, cotton fiber filling materials and cooling fins; the cover plate is connected with stainless steel wire mesh; the stainless steel wiremesh is filled with the cotton fiber filling material; the outside of the stainless steel wire mesh is connected with the cooling fins; one surface of the cooling fins away from the cover plate is connected with the heat-conducting copper plate; and one surface of the heat-conducting copper plate away from the cooling fins is connected with the magnet. The magnet firmly attracts the device to thedesignated position of a carbon steel thin plate, heat generated in the welding construction process can be absorbed by the device and guided to the cooling fins and the cotton fiber filling materialssoaked with cold water, and therefore the device can prevent the welding heat from diffusing to a heat affected zone. The device is good in quality, safe, easy to operate, capable of being used independently and used in a combined mode to adapt to different weld joints, good in effect of reducing thermal deformation of the thin plate caused by welding, capable of improving production efficiency and reusable.

Description

technical field [0001] The invention relates to the technical field of thin plate welding, in particular to a heat conduction and heat dissipation device for preventing deformation of welded thin plates. Background technique [0002] During the welding process, the restraint of the thin plate itself is small, coupled with the large thermal expansion coefficient of the metal material, it is easy to produce splashing deformation that is difficult to correct. [0003] The methods for preventing deformation of thin plate welding include: design measures, anti-deformation method, rigid fixing method, choosing a reasonable assembly and welding sequence, heat dissipation method, and self-weight method. Among them, heat dissipation method: when welding, use forced cooling to dissipate the heat in the welding area, forcing the heated area to be greatly reduced, so as to achieve the purpose of reducing deformation. [0004] In the prior art, when welding thin plates, the method of sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D1/02F28F9/18F28F21/08
CPCF28D1/02F28F9/18F28F21/085
Inventor 高以波王立栋张伟鹏徐庆涛张则强刘合峰李贤华程兴彬
Owner ZHONGTONG BUS HLDG