Welding process quality on-line monitoring analysis equipment and monitoring analysis method thereof

Abstract

The invention relates to welding process quality on-line monitoring analysis equipment and a monitoring analysis method thereof. The welding process quality on-line monitoring analysis equipment comprises a current sensor, a voltage sensor, a baroceptor, a temperature sensor, a gas flow sensor and a detector, wherein the detector is in communication connection with a key, a display and an interface; the interface is in communication connection with the current sensor, the voltage sensor, the baroceptor, the temperature sensor and the gas flow sensor; and the detector records data and output data of the current sensor, the voltage sensor, the baroceptor, the temperature sensor and the gas flow sensor. The monitoring analysis method is characterized in that self-learning is carried out; a limit line is generated; a welding gun begins to weld; the data acquired by the current sensor, the voltage sensor, the baroceptor, the temperature sensor and the gas flow sensor are transmitted to the detector; the detector transmits the data to a PC (Personal Computer); and the detector generates a report form. According to the invention, the detector is used to process the sensor data, and timely finds the problems in a welding process, so that the problems can be solved timely, and the welding quality can be improved; the current sensor, the voltage sensor, the baroceptor, the temperature sensor and the gas flow sensor can be mounted in the conventional welding system conveniently, so that the equipment modification cost is reduced; and the detector can freely filter the data and export different production forms, so that paperless production is realized.

Description

technical field [0001] The invention relates to a welding monitoring system, in particular to a welding process quality monitoring and analyzing device and a monitoring and analyzing method thereof, which are suitable for gas shielded welding and resistance welding. Background technique [0002] Automated welding equipment is commonly used in the automobile production industry. The welding equipment in the existing automobile production line has little monitoring of the welding quality and cannot track the welding quality, resulting in a high scrap rate of the produced products. There are also related monitoring systems, and the related monitoring systems need to be integrated with Welding equipment is purchased at the same time, the cost is high, it is not suitable for the transformation of existing equipment, and various production forms cannot be freely generated. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the object of the present i...

AI Technical Summary

Problems solved by technology

[0002] Automated welding equipment is commonly used in the automobile production industry. The welding equipment in the existing automobile production line has little monitoring of the welding quality and cannot track the welding quality, resulting in a high reject rate of the produced products. There are also related monitoring systems, and the related monitoring systems need to be integrated with Welding equipment is purchased together, the cost is high, it is not suitable for the transformation of existing equipment, and various production forms cannot be freely generated

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