Automatic detection system for contour and defect of flattened heat pipe

Abstract

The invention provides an automatic detection system for the contour and defect of a flattened heat pipe. The automatic detection system comprises a rack, a hopper device, a carrying device, a conveying device, a thickness measuring device, a contour detection device, a defect detection device and a control system. Firstly, a flattened heat pipe is placed on a lifting plate of a hopper device, a lead screw module moves upwards until a sensor on a photoelectric switch support outputs a detection signal, and a mechanical arm moves to the position above the hopper device, sucks one heat pipe, then moves to the middle of a laser range finder of a thickness measuring device to complete thickness measurement and then moves to the position above a rotary disc to complete thickness measurement. The electric index plate conveys the heat pipes to the position under the contour detection device and the defect detection device for detection, and the mechanical arm carries the corresponding heat pipes to the hopper device used for collecting standard samples and substandard samples according to output results. According to the invention, compatibility of different heat pipe shapes is realized; the moving process is stable and reliable, and meanwhile damage caused by a mechanical contact mode is avoided.

Description

technical field [0001] The invention relates to an automatic detection device, in particular to an automatic detection system for the outline and defects of a flattened heat pipe. Background technique [0002] Heat pipe is a device with excellent thermal conductivity, which has been widely used in urban public infrastructure, road traffic and electronic equipment heat dissipation. In order to meet the high space utilization requirements of electronic equipment, a flattened heat pipe is developed on the basis of conventional heat pipes. In the production process, it needs to go through the process of vacuum degassing, sealing welding, power testing and quality inspection. The existing quality inspection process often adopts manual operation, which has low inspection stability, irregular inspection process and low production efficiency, which cannot meet the growing market and high-quality demands. SUMMARY OF THE INVENTION [0003] Based on this, the purpose of the present...

AI Technical Summary

Problems solved by technology

The existing quality inspection process often adopts manual operation, with low detection stability, non-standard detection process, and low production efficiency, which cannot meet the growing market and high-quality demand

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