Defect inspection and maintenance system, method and maintenance device

A defect detection and maintenance system technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., to achieve the effects of convenient maintenance, reducing waste, and improving maintenance efficiency
CN107478979APending Publication Date: 2017-12-15深圳市阿拉玎光电自动化有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
深圳市阿拉玎光电自动化有限公司
Publication Date
2017-12-15

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Abstract

The present invention discloses a defect inspection and maintenance system, a method and a maintenance device. The defect inspection and maintenance system comprises an optical detection unit for acquiring a complete image of the product to be tested; a detection control unit for receiving the image obtained by the optical detection unit and analyzing the image to find out whether the product to be detected is a defective product or not and to find the position of defects on the defective product; a defect indicating unit, comprising a laser indicating device and a displacement driving device, wherein the laser indicating device is adapted to generate laser light, and the displacement driving device is configured to drive the laser indicating device to move; and an indication control unit in signal connection with the detection control unit and the defect indicating unit for obtaining the soldering defect position information of the defective product from the detection control unit and controlling the displacement driving device of the defect indication unit to move according to the defect position information so that the laser indicating device generates a laser indication on the location of the soldering defect point.
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Description

technical field

[0001] The present invention relates to the detection and maintenance of the quality defects of solder joints of electronic components on printed circuit boards and the detection and maintenance of defects such as wrong, missing, and reversed installation of electronic parts on printed circuit boards, and in particular to a defect detection and maintenance system, method and Repair device. Background technique

[0002] In the production process of printed circuit board (PCBA), before putting into application, it is necessary to test and analyze the product to find defective products. The existing detection method is to use an optical detection device to detect, and after the defective products are selected, the defective products are repaired separately. However, after using the optical detection device to detect, it is necessary to manually mark or label the defective position of the product, so that the workers in the subsequent process can quickly find th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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