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Welding auxiliary tooling for air conditioning capillary

A technology of auxiliary tooling and capillary tubes, which is applied in the direction of welding/cutting auxiliary equipment, auxiliary devices, welding equipment, etc., can solve the problems of increasing the changeover time, welding auxiliary tooling cannot meet the generalization requirements, and achieve the effect of meeting the generalization requirements

Pending Publication Date: 2019-03-29
AUX AIR CONDITIONING LTD BY SHARE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a welding auxiliary tool for air-conditioning capillary to solve the problem that the existing welding auxiliary tool cannot meet the generalization requirements and increase the time for type change

Method used

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  • Welding auxiliary tooling for air conditioning capillary
  • Welding auxiliary tooling for air conditioning capillary
  • Welding auxiliary tooling for air conditioning capillary

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like Figure 1-4 As shown, a welding auxiliary tooling for an air-conditioning capillary 7 includes a base plate 1, a first support assembly 2 is provided on the base plate 1, and a nitrogen distribution assembly 3 is provided on the first support assembly 2; the nitrogen distribution assembly 3 is suitable for detachable connection And communicate with the capillary 7; the base plate 1 is also provided with a first positioning assembly 4, the first positioning assembly 4 is suitable for clamping the capillary 7; wherein, the first positioning assembly 4 and the first support assembly 2 can move relative to the base plate 1 and Fixed; the first support assembly 2 can adjust the distance between the nitrogen distribution assembly 3 and the bottom plate 1; the nitrogen distribution assembly 3 can rotate and be fixed relative to the first support assembly 2, thus, through the first support assembly 2, the nitrogen distribution assembly 3 and the A position change of the po...

Embodiment 2

[0047] like figure 1 , 5 As shown, different from the above-mentioned embodiments, the bottom plate 1 in this embodiment is also provided with a second support assembly 5, the second support assembly 5 is movable and fixed relative to the bottom plate 1, and the second support assembly 5 is provided with a second positioning assembly 6. The second support component 5 can adjust the distance between the second positioning component 6 and the bottom plate 1 , and the second positioning component 6 is suitable for clamping the capillary 7 . Therefore, the second positioning component 6 cooperates with the first positioning component to fix some heterosexual capillaries 7 .

[0048] In this embodiment, the second positioning assembly 6 includes a connecting rod, and the two ends of the connecting rod are provided with a second plug rod 61, and the rod body of the connecting rod is provided with a limiting groove 62, so that it can be clamped through the limiting groove 62. capil...

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Abstract

The invention provides a welding auxiliary tooling for an air conditioning capillary. The tooling comprises a bottom plate, the bottom plate is provided with a first supporting assembly, and the firstsupporting assembly is provided with a nitrogen dividing assembly; the nitrogen dividing assembly is suitable for a detachable connection and is communicated with the capillary; the bottom plate is further provided with the first positioning assembly, and the first positioning assembly is adapted to be clamped with the capillary; the first positioning assembly and the first supporting assembly are movable and fixed relative to the bottom plate; the first supporting assembly is capable of adjusting a distance between the nitrogen dividing assembly and the bottom plate; the nitrogen dividing assembly is rotatable and fixed relative to the first supporting assembly. The tooling can adapt to different shapes of capillaries, and can meet the general requirements of the welding auxiliary tooling.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an auxiliary welding tool for an air conditioner capillary. Background technique [0002] When the air-conditioning capillary is welded, in order to avoid the oxide film on its inner wall, it will cause the air-conditioning system to malfunction during use, resulting in many quality problems such as abnormal exhaust temperature, compressor stuck cylinder, failure to cool or heat. Therefore, the capillary of the outdoor unit must be protected by filling it with nitrogen during welding. However, because the existing capillaries have different shapes, such as S-type, L-type or special-shaped, etc., the existing welding auxiliary tooling generally can only be welded for one shape, which cannot meet the generalization requirements, which brings inconvenience and increases Changeover time. Contents of the invention [0003] In view of this, the present invention aims to pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04B23K37/00B23K101/06
CPCB23K37/00B23K37/0435
Inventor 王春瑛李小兵王程
Owner AUX AIR CONDITIONING LTD BY SHARE LTD
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