Full-automatic magnetic powder flaw detection equipment

Abstract

The invention discloses full-automatic magnetic powder flaw detection equipment. The equipment includes a flaw detector control system, a camera module connected with the flaw detector control system,and a remote computer connected with the flaw detector control system through a network; pictures subjected to flaw detection magnetization and spraying are acquired through the camera module and aretransmitted to a remote computer terminal for image identification, when cracks of a workpiece and other damaged parts are identified, an alarm signal is automatically sent to the flaw detector, collected data of a weighing sensor, a displacement sensor and a laser distance measuring sensor and automatically generated magnetization parameters are gathered, pictures shot at flaw detection parts are combined, a flaw detection report is automatically generated and automatically printed, the situation that flaw detection workers need to collect various data to write reports is alleviated, remoteworkers can conveniently know the workpiece detection situation in time, the flaw detection system and the remote computer are combined for use, the mode of flaw detection work automatic operation andremote computer intervention is adopted, the work efficiency is improved, and the flaw detection effect is guaranteed.

Description

technical field [0001] The invention relates to the technical field of measurement, control and detection, in particular to a fully automatic magnetic particle flaw detection device. Background technique [0002] At present, there are many detection methods for surface cracks of ferromagnetic materials, such as turbine method, ultrasonic wave, magnetic particle method and so on. Although the turbine method is faster in crack identification, its sensitivity is not high; ultrasonic is not widely used because of its high cost; and magnetic powder has become the most effective iron crack identification due to its high sensitivity, low cost and intuitive effect. It is one of the technical methods for detecting cracks on the surface of magnetic parts. [0003] The current magnetic particle flaw detection relies on the experience of the staff. The more experience the flaw detector has, the better the flaw detection effect is. It needs experience to judge, which raises the threshol...

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Problems solved by technology

[0004] The present invention provides a fully automatic magnetic particle flaw detection equipment, which can effectively solve the problem that the existing magnetic particle flaw detection equipment needs to rely on the experience of the user when used in the above background technology, and process a large amount of data, which improves the threshold of magnetic particle flaw detection and increases the number of staff. workload problem

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