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No-clean weld joint detection device used for bent type electronic pipes

An electronic-like technology for weld detection, applied in the field of no-clean weld detection devices, can solve problems such as low efficiency, inapplicability to electronic pipe fittings detection, and long time

Inactive Publication Date: 2016-01-20
CHENGDU GUOGUANG ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The current weld detection devices and methods are not suitable for the detection of electronic pipe fittings, so the weld detection of electronic pipe fittings still adopts the existing technology detection, resulting in long time and low efficiency.

Method used

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  • No-clean weld joint detection device used for bent type electronic pipes

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Experimental program
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Effect test

Embodiment

[0026] like figure 1As shown, a no-clean weld detection device for curved electronic pipe fittings includes a vacuum detection platform 1, on which a detection panel 3 is connected through a closed telescopic opening 2, and on the detection panel 3 A layer of rubber pad 15 is arranged on the rubber pad 15 and the detection plate surface 3 is provided with an air extraction hole 4 communicating with the internal vacuum of the vacuum detection table 1; A support rod 6 is provided, and a fixed body 7 that can move up and down along the support rod 6 is installed on the support rod 6. The fixed body 7 is installed on the support rod 6 through a fastening knob 14; The upper cross arm 8 and a lower cross arm 9 are provided with a guide block 10 on the upper cross arm 8, a guide groove is provided on the guide block 10, and a clamping mechanism is connected on the lower cross arm 9: including a rectangular frame body 11, the rectangular frame body 11 is connected on the lower cross ...

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Abstract

The invention discloses a no-clean weld joint detection device used for bent-type electronic pipes. The weld joint detection device comprises a vacuum detection bench. A movable pedestal is configured on the vacuum detection bench. A stand column is arranged on the movable pedestal. A support disc capable of up-down moving along the stand column is installed on the stand column via a lock pin. An alcohol storing box is arranged on the vacuum detection bench. An injector is configured to the alcohol storing box. According to the invention, the injector is used for extracting and injecting alcohol in the alcohol storing box to a sealing end of the pipe body, so the sealing end is covered by the alcohol; then vacuum extraction is performed by the vacuum detection bench; and if the alcohol on the sealing end does not disappear obviously and rapidly, it means that the weld joint detection device is well sealed, and if the alcohol disappears quickly, it means that the weld joint detection device is not well sealed, so the sealing end can be adjusted.

Description

technical field [0001] The invention relates to the inspection field of electronic pipe fittings, in particular to a no-cleaning welding seam inspection device for curved electronic pipe fittings. Background technique [0002] In the production of welded structures, the quality of the welds obtained by the welding technology currently used has not yet reached sufficient stability. Therefore, in order to ensure the quality of the welded components, the quality inspection of the welds must be carried out to ensure that the welds comply with the specified technology. Requirements and safe use of structures. Weld inspection is divided into two categories: non-destructive inspection and destructive inspection. Usually the inspection of welds in production is non-destructive inspection, such as visual inspection, compactness inspection, etc. [0003] Visual inspection of welds has two components. [0004] 1. Inspection of weld shape and size: Weld shape inspection is to use mea...

Claims

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Application Information

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IPC IPC(8): G01M3/28
Inventor 骆红霞卢雪梅罗微
Owner CHENGDU GUOGUANG ELECTRIC
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