Metal weldment quality detection device and method

Abstract

The invention discloses a metal weldment quality detection device and method. The metal weldment quality detection device comprises a main body and a pulling groove, wherein one side of the main body is connected with a connecting wire, one end of the connecting wire is connected with a detector, one side, close to the connecting wire, of the main body is connected with a fixing block, and one side, close to the detector, of the main body is connected with a fixing ring. According to the metal weldment quality detection device and method, the fixed block can be wound by pulling the connecting wire, the connecting wire can be limited through the L shape of the fixed block during winding, and the detector is pulled to be in butt joint with the fixed ring after the connecting wire is wound; when the detector is in butt joint with the fixing ring, the detector is pressed to extrude the notch in one side of the fixing ring, the aluminum alloy profile weldment is detected through a shock wave vibration detection method, rapid quality detection of the aluminum alloy weldment can be achieved before the aluminum alloy weldment is put into use, and the aluminum alloy profile weldment does not need to be disassembled in regular safety detection in the service process; and in-situ safety detection is conducted on the aluminum alloy weldment.

Description

technical field [0001] The invention relates to the technical field of metal weldment detection equipment, in particular to a metal weldment quality detection device and method. Background technique [0002] A quality inspection device and method for metal welded parts is a kind of ultrasonic flaw detection. Ultrasonic flaw detection is to use ultrasonic energy to penetrate into the depth of metal materials, and when one section enters another section, reflection occurs at the edge of the interface to inspect parts A method of defect, when the ultrasonic beam passes from the surface of the part to the metal interior from the probe, when it encounters the defect and the bottom surface of the part, reflected waves will be generated respectively, and pulse waveforms will be formed on the fluorescent screen, and the position and size of the defect will be judged according to these pulse waveforms. There are many wave modes when ultrasonic wave propagates in the medium, the most ...

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Problems solved by technology

[0004] The object of the present invention is to provide a metal weldment quality detection device and method to solve the problems in the current market metal weldment quality detection device and method proposed by the above-mentioned background technology, and the connection wire and the detector are inconvenient to fix , does not have the problem of folding protection function

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