Detection system and method for product surface defects

A defect detection and product technology, applied in the field of visual inspection, can solve problems such as difficult product information statistics, inability to determine product defect size, missing inspection, etc.

Inactive Publication Date: 2019-03-01
北京阿丘机器人科技有限公司
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Problems solved by technology

The detection method in the prior art is that inspectors identify defects with the naked eye under a microscope. This method is slow, cannot determine the precise size of product defects, and is likely to...

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  • Detection system and method for product surface defects
  • Detection system and method for product surface defects

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making...

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Abstract

The invention provides a detection system and method for product surface defects. The system comprises a grasping mechanical hand, a detection mechanical hand, a control module and a defect detectiondevice, wherein the defect detection device comprises a first camera and a second camera; the first camera is used for shooting an image of the upper surface of a detected product; the second camera is used for shooting the image of the lower surface of the detected product; the first camera sends the collected image of the upper surface of the product to the control module; the control module detects whether the upper surface of the product has a defect or not according to the image of the upper surface of the product, and outputs a first detection result; the second camera sends the collected image of the lower surface of the product to the control module; and the control module detects whether the lower surface of the product has a defect or not according to the image of the lower surface of the product, and outputs a second detection result. Therefore, the automatic detection on the product surface defects can be realized.

Description

technical field [0001] The invention relates to the technical field of visual inspection, in particular to a detection system and method for product surface defects. Background technique [0002] Since the surface defects of cemented carbide tools determine its service life and processing accuracy, as the requirements for tool quality are getting higher and higher, the realization of defect detection of cemented carbide tools is the key to improving the quality and output of cemented carbide tools one ring. [0003] Since cemented carbide machining knives have more than a dozen series, with different sizes, shapes, surface materials, and colors, the allowable defect size is lower than the discerning range of the human eye. The detection method in the prior art is that inspectors identify defects with the naked eye under a microscope. This method is slow, cannot determine the precise size of product defects, and is likely to cause human eye fatigue to cause missed inspection...

Claims

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Application Information

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IPC IPC(8): G01N21/88
CPCG01N21/8806
Inventor 宗明辉黄耀张辉吴雨培
Owner 北京阿丘机器人科技有限公司
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