System and method for monitoring welding quality

Abstract

The invention discloses a system and a method for monitoring welding quality, belongs to the technical field of welding monitoring, and aims to solve the problems that existing detection means belong to national standards or European standards, sampling processes such as cutting and polishing are needed in the detection means, the detection speed is low, the detection cost is high, and quick spot check and feedback cannot be realized in the production process. The system comprises a detection module, a welding processing module and a sampling supplementing module. The detection module is used for detecting the welding position of a welding product through ultrasonic waves. The welding processing module comprises an ultrasonic processing unit, a supplementary processing unit and a supplementary detection unit, the ultrasonic processing unit is used for processing the detection result of the detection module, the damage cost and the detection difficulty of detection are reduced, and the overall nondestructive detection efficiency and the nondestructive detection accuracy are improved.

Description

technical field [0001] The invention belongs to the technical field of welding monitoring, and relates to a welding quality monitoring processing technology, in particular to a system and method for monitoring welding quality. Background technique [0002] Welding quality inspection refers to the inspection of welding results, the purpose is to ensure the integrity, reliability, safety and usability of the welded structure. In addition to the requirements for welding technology and welding process, welding quality inspection is also an important part of the quality management of welded structures. [0003] In the prior art, there are various methods for the detection of welding results, but the existing methods all belong to the national standard or the European standard. In the production process, it is impossible to quickly spot check feedback, and there is a lack of non-standard rapid detection methods. SUMMARY OF THE INVENTION [0004] In view of the deficiencies in ...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is: the existing detection means all belong to the national standard or the European standard, and the detection means all need to go through the sampling process such as cutting, grinding, etc., the detection speed is slow, the detection cost is high, and it is impossible to quickly check the feedback in the production process

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