Surface defect detection equipment
A defect detection and equipment technology, applied in measurement devices, material analysis by optical means, instruments, etc., can solve problems such as inability to guarantee product qualification rate, poor detection efficiency, and multiple manpower and material resources, and improve detection accuracy and detection efficiency. , Save manpower and material resources, and ensure the effect of qualified rate
Inactive Publication Date: 2018-12-14
WUHU DONGXU OPTOELECTRONICS EQUIP TECH +1
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Problems solved by technology
[0004] The main purpose of the present invention is to provide a new type of surface defect detection equipment. The technical problem to be solved is that the traditional detection method has poor detection accuracy, poor detection efficiency, consumes more manpower and material resources, and cannot guarantee the qualification of the detected products. Rate
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[0038] As an embodiment, the steam generating device includes a steam generator 16, which communicates with the steam injection port 15 through a pipe.
[0039] The steam is generated by the steam generator, transported through the pipeline to the top of the workpiece to be inspected, and the steam is sprayed onto the surface to be inspected, and the steam is liquefied into water droplets on the surface to be inspected. By this method, the steam can be evenly sprayed on the surface to be inspected. , if the water droplets are evenly distributed, it means that the surface quality of the glass panel is qualified, and there are very few defects such as scratches and dents; if there are more water droplets in a certain position, it means that there are obvious defects in this position, and the surface quality is unqualified. Effectively detects the quality of the glass panel surface.
[0040] As a preferred manner, the surface defect detection device further includes a bracket, wh...
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The invention relates to the technical field of mechanical equipment, in particular to surface defect detection equipment, and aims to solve the technical problems that a traditional detection methodis low in detection precision, poor in detection efficiency and relatively high in manpower and material resource consumption, and cannot guarantee the qualification rate of a detected product. The surface defect detection equipment comprises a bearing table, a steam generation device and an image collection device; the bearing table is driven by a driving device and used for bearing and moving ato-be-detected workpiece; the steam generation device is arranged on one side of the to-be-detected surface of the to-be-detected workpiece and is provided with a steam jet hole; the steam jet hole isopposite to the to-be-detected surface; and the image collection device is used for collecting image information of the to-be-detected surface. The surface defect detection equipment at least has thefollowing advantages that through a steam detection method, a surface image of a glass panel is collected by adopting the image collection device, so that the detection precision and the detection efficiency are improved, the manpower and material resources are saved, and the qualification rate of the detected product is guaranteed.
Description
technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a surface defect detection equipment. Background technique [0002] Now, for the surface of a product with a high surface finish, for example, the surface of a glass panel, the surface quality of the product must be guaranteed until the surface processing is completed until the finished product is processed. However, the subsequent processing is often continued after the surface processing is completed. During the process, damage or defects such as surface scratches, ink overflow, ink internal contamination, and edge collapse are easy to occur, resulting in the quality of the finished product not meeting the process requirements, defective products, and even waste products. [0003] In order to ensure product quality, it is necessary to carry out real-time defect detection on the cleaned glass panel. The traditional detection method is that operators or quality inspe...
Claims
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IPC IPC(8): G01N21/958
CPCG01N21/958
Inventor 金卫明
Owner WUHU DONGXU OPTOELECTRONICS EQUIP TECH