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Multi-point support detection method for welding joints of multiple kinds of electronic pipe fittings

A technology of electronic pipe fittings and multi-point support, which is applied in the direction of detecting the appearance of fluid at the leakage point, measuring the increase and deceleration rate of the fluid, and using liquid/vacuum to measure the liquid tightness, etc., which can solve the problem of inapplicable electronic pipe fitting detection , low efficiency, long time and other problems to achieve the effect of avoiding misjudgment of weld failure, good repeatability and fast speed

Inactive Publication Date: 2016-02-03
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 detection of electronic pipe fittings still adopts the existing technology detection, resulting in long time and low efficiency.

Method used

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  • Multi-point support detection method for welding joints of multiple kinds of electronic pipe fittings

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Embodiment

[0025] Such as figure 1As shown, the multi-point support detection method for welding seams of various electronic pipe fittings includes a vacuum detection platform 1, on which a detection panel 3 is connected through a closed telescopic opening 2, and a detection panel 3 is provided on the detection panel 3. A layer of rubber pad 15, on the rubber pad 15 and the detection plate surface 3 is provided with an air pumping hole 4 communicated with the internal vacuum of the vacuum detection table 1; also includes a counterweight base 5, on which a counterweight base 5 Support rod 6, 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 fastening knob 14; an upper cross arm is arranged on the fixed body 7 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 clamping mechanism is connect...

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Abstract

The invention discloses a multi-point support detection method for welding joints of multiple kinds of electronic pipe fittings. The multi-point support detection method is characterized by comprising a vacuum detection platform; the vacuum detection platform is provided with a mobile base; the mobile base is provided with a stand column, on which a support plate is installed through a lock pin, wherein the lock pin can move up and down along the stand column; and the support plate is provided with a flexible bag which is filled with a liquid medium. The invention is provided with a horizontal pressing plate on the side of a rectangle frame body; the horizontal pressing plate has a certain thickness; the rectangle frame body is connected to a lower transverse arm through a rotation shaft; a fastening bolt is arranged on the rectangle frame body; the conditions of clamping and pressing the pipe fitting can be switched through rotation of the rectangle frame body, which is applicable to the pipe fittings with various specifications; a layer of silicone rubber pad is arranged on the horizontal pressing plate as a buffer structure, which not only protects the pipe fittings, but also improves the sealing performance.

Description

technical field [0001] The invention relates to the inspection field of electronic pipe fittings, in particular to a multi-point support detection method for welding seams of various 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 i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/04G01M3/28
Inventor 骆红霞卢雪梅罗微
Owner CHENGDU GUOGUANG ELECTRIC
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