PCB controller detection system and detection device thereof
A technology of PCB board and detection device is applied in the field of PCB board controller detection system and detection device, which can solve problems such as low detection efficiency, and achieve the effects of improving accuracy, preventing misjudgment, and facilitating collection
Pending Publication Date: 2022-07-01
苏州迪飞达科技股份有限公司
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However, when the visual camera is used to detect the points that need to be detected on the PCB board, some points that do not affect the function are detected by the visual camera, and the PCB board will flow into the secondary manual inspection, which requires manual inspection again. Low
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[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0019] see Figure 1-3 As shown, the present invention provides a technical solution: a PCB board controller detection system, including a visual detection unit 1, a terminal 2, an automatic displacement unit for detecting PIN needles 3, a defective product area unit 4, a good product collection unit 5 and a defective product collection unit 6. The visual inspection unit 1 is used to take samples of the PCB board, analyze the lines th...
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The invention discloses a PCB controller detection system and a detection device thereof, and the system comprises a visual detection unit, a terminal, a detection PIN automatic displacement unit, a defective product area unit, a non-defective product collection unit and a defective product collection unit, and the top end in a detection cabinet is provided with a visual camera and a PIN detection mechanism which are disposed right above a conveyor belt. The PIN detection mechanism comprises two servo modules, and the two servo modules are connected with a first PIN and a second PIN respectively. The invention relates to the technical field of PCB detection, in particular to a PCB controller detection system and a detection device thereof. A mechanical detection mechanism is additionally arranged after visual detection, the detection accuracy is improved, misjudgment is prevented, meanwhile, the plate groove base is made of silica gel materials, good products can directly enter a good product collection frame, and collection is convenient.
Description
technical field [0001] The invention relates to the technical field of PCB board detection, in particular to a PCB board controller detection system and a detection device thereof. Background technique [0002] PCB board automatic optical inspection, it is also known as automatic visual inspection, it is based on optical principles, and comprehensively uses image analysis, computer and automatic control technology to detect and deal with defects encountered in production, which is a method of identifying manufacturing defects A relatively new method, AOI is often used before and after reflow and before electrical testing to improve electrical handling or functional testing yields. At this point, the cost of correcting the defect is much lower than the cost after final testing, often more than ten times. However, when using the visual camera to detect the points that need to be detected on the PCB board, some points that do not affect the function are detected by the visual ...
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IPC IPC(8): G01N21/956
CPCG01N21/956G01N2021/95638
Inventor 万礼朱连森
Owner 苏州迪飞达科技股份有限公司