Multipoint-supporting cleaning-free weld joint detection method of multiple kinds of electronic pipes

A technology of electronic pipe fittings and multi-point support, which is applied in the direction of using liquid/vacuum for liquid tightness measurement, etc., can solve the problems of inapplicable electronic pipe fittings detection, low efficiency, long time, etc., to avoid misjudgment of weld faults, Reproducible and fast results

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

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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

Method used

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  • Multipoint-supporting cleaning-free weld joint detection method of multiple kinds of electronic pipes

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Embodiment

[0025] like figure 1 As shown in the figure, a multi-point support free-cleaning welding seam inspection method for various types of electronic pipe fittings includes a vacuum inspection table 1, and a detection board surface 3 is connected to the vacuum detection table 1 through a closed expansion port 2. 3 is provided with a layer of rubber pads 15, and on the rubber pads 15 and the detection plate surface 3 is provided an air extraction hole 4 that is connected to the internal vacuum of the vacuum detection table 1; also includes a counterweight base 5, on the counterweight base 5 A support rod 6 is provided on the support rod 6, and a fixed body 7 that can move up and down along the support rod 6 is installed on the support rod 6, and the fixed body 7 is installed on the support rod 6 through the tightening knob 14; An upper cross arm 8 and a lower cross arm 9, a guide block 10 is provided on the upper cross arm 8, a guide groove is provided on the guide block 10, and a cl...

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PUM

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Abstract

The invention discloses a multipoint-supporting cleaning-free weld joint detection method of multiple kinds of electronic pipes. A detection device comprises a vacuum detection bench. A movable pedestal is arranged 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. A flexible capsule bag is arranged on the support disc. The capsule bag is filled with liquid medium. An alcohol storing box is arranged on the vacuum detection bench. An injector is arranged on the alcohol storing box. A flat press plate is arranged on the side face of a rectangular frame body on which a fastening bolt is arranged. By rotating the rectangular frame body, a pipe can be clamped or compressed and the rapid detection device is applicable for different specifications of pipes. A layer of silicone rubber sheet is arranged as a buffer structure on the flat press plate, so the pipes can be protected and sealing performance can be improved.

Description

technical field [0001] The invention relates to the field of inspection of electronic pipe fittings, in particular to a multi-point support free-cleaning welding seam detection method for various types of electronic pipe fittings. Background technique [0002] In the production of welded structures, the quality of the welds obtained by the currently used welding technology has not yet reached sufficient stability. Therefore, in order to ensure the quality of the welded components, the quality of the welds must be inspected to ensure that the welds conform to the specified technology. Requirements and safe usability of the structure. The inspection of welds 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] There are two aspects to the visual inspection of the weld. [0004] 1. Inspection of weld ...

Claims

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Application Information

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IPC IPC(8): G01M3/02
Inventor 骆红霞卢雪梅罗微
Owner CHENGDU GUOGUANG ELECTRIC
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