Automatic AOI detection equipment for circuit board production and processing

Abstract

The invention relates to automatic AOI detection equipment for circuit board production and processing. The equipment comprises a base, a top plate, a detection mechanism, a pushing mechanism and twostorage mechanisms. The detection mechanism comprises a detection assembly, a transmission assembly and two moving plates. The detection assembly comprises a transverse pipe, a vertical pipe, a telescopic unit, a first sealing plate, a camera and two adjusting units. The transmission assembly comprises two conveying belts and two driving assemblies. Each storage mechanism comprises a first electric push rods, a bottom plate and two storage assemblies. According to the automatic AOI detection equipment for circuit board production and processing, a circuit board is conveniently stored through the storage mechanisms and the height position of the circuit board is conveniently adjusted, the movement of the circuit board is achieved with the cooperation of the pushing mechanism, the detectionmechanism is utilized to adjust the distance between the two moving plates and the height distance between the camera and the circuit board at the same time according to the size of the circuit board,the equipment can automatically achieve the movement of the circuit board between the storage mechanisms and the detection mechanism, the automatic detection is achieved conveniently, and the practicability of the equipment is improved.

Description

technical field [0001] The invention relates to the field of production line measurement and control equipment, in particular to an automatic AOI detection equipment for circuit board production and processing. Background technique [0002] AOI testing equipment, also known as AOI optical automatic testing equipment, has become an important testing tool for the electronics manufacturing industry to ensure product quality. When the AOI testing equipment is running, it automatically scans the circuit board products through the high-definition CCD camera, collects images, and tests the detection points and database. Comparing the qualified parameters in the machine, after image processing, the defects on the target product are detected, and displayed or marked on the display for the maintenance personnel to improve the process. [0003] However, when the existing AOI testing equipment is in use, workers need to adjust the equipment parameters, adjust the size of the circuit boa...

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Problems solved by technology

[0003] However, when the existing AOI testing equipment is in use, workers need to adjust the equipment parameters, adjust the size of the circuit board placement track according to the size of the circuit board, and during the operation, it is also necessary to manually place, fix and remove the circuit board. In this way, the detection efficiency is low, and it is not suitable for batch detection of a large number of circuit boards, thereby reducing the practicability of the existing AOI detection equipment

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