Multi-point support cleaning free welding line detection device for bending type electronic tubes

A welding seam detection and multi-point support technology, which is applied in the direction of liquid tightness measurement by using liquid/vacuum degree, and by measuring the increase and deceleration rate of the fluid, can solve the problems of not applicable to the weld quality inspection of electronic pipe fittings, and avoid Misjudgment of weld faults, expansion of detection range, and fast speed

Inactive Publication Date: 2016-02-03
CHENGDU GUOGUANG ELECTRIC
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0010] The purpose of the present invention is to provide a no-clean welding seam detection method for multi-point support of curved electronic pipe fittings, and solve the problem that it is not suitable for the quality inspection of electronic pipe fittings welds at present

Method used

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  • Multi-point support cleaning free welding line detection device for bending type electronic tubes

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Embodiment

[0026] Such asfigure 1 As shown, a no-clean weld inspection method for multi-point support of curved electronic pipe fittings, including a vacuum inspection table 1, on which a detection board surface 3 is connected through a closed telescopic opening 2. A layer of rubber pad 15 is provided on the board surface 3, and an air extraction hole 4 communicating with the internal vacuum of the vacuum detection table 1 is provided on the rubber pad 15 and the detection board surface 3; A support rod 6 is arranged on the base 5, 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 by a fastening knob 14; An upper cross arm 8 and a lower cross arm 9 are provided, a guide block 10 is arranged on the upper cross arm 8, a guide groove is provided on the guide block 10, and a clamping mechanism is connected to the lower cross arm 9: including A rectangular frame body 11, the rectangular fr...

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Abstract

The invention discloses a multi-point support welding line detection device for bending type electronic tubes, comprising a vacuum detection table which is equipped with a mobile pedestal; the mobile pedestal is provided with a stand column; a support plate is installed on the stand column through a lock pin, wherein the support plate can be moved up and down along the stand column; the support plate is provided with a flexible bag which is filled with a liquid medium; the vacuum detection platform is provided with a alcohol storage box which is provided with a syringe and three pigment tubes storing the organic pigment. The flexible bag is filled with the liquid medium. When the tube is placed on the flexible bag, the liquid medium drives the flexible bag to wrap and fix the tube under the gravity, which plays a fixing role, reduces the rigid fixing and effectively protects the electronic tubes.

Description

technical field [0001] The invention relates to the inspection field of electronic pipe fittings, in particular to a no-cleaning welding seam inspection method for multi-point support of 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 i...

Claims

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Application Information

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