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汽车零配件生产中视觉检测系统是如何工作的?

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  汽车零部件与发动机配件中多有一些中大型工件,直径在50mm到200mm之间,因人工检测准确率偏低,一旦出错,对于汽车的质量会有非常严重的影响,甚至破坏公司的企业形象。越来越多的汽车制造商开始选用视觉检测系统来把控汽车零部件的完整度。
  There are some large and medium-sized workpieces in automobile parts and engine parts, the diameter of which is between 50 mm and 200 mm. Due to the low accuracy of manual detection, once the error occurs, it will have a very serious impact on the quality of the car, and even damage the company's corporate image. More and more automobile manufacturers begin to use visual inspection system to control the integrity of auto parts.
  随着工业时代的发展,视觉检测设备已逐渐进入每个人的生活,机器视觉也逐渐为更多人所熟悉。实际上,机器视觉是通过筛选机来进行的。涉及的行业包括:五金电子,手机零配件,紧固件,汽车紧固件,航空紧固件,手机精密零件,橡胶和塑料制品,磁性材料制品等。
  With the development of the industrial age, visual inspection equipment has gradually entered everyone's life, and machine vision is also gradually familiar to more people. In fact, machine vision is carried out through screening machines. The industries involved include: hardware and electronics, mobile phone parts, fasteners, automotive fasteners, aviation fasteners, mobile phone precision parts, rubber and plastic products, magnetic materials products, etc.
汽车视觉检测系统技术
  在汽车紧固件配件中,筛选机通常涉及可以检测到的方面是:尺寸缺陷,圆心,泄漏焊接,分拣等外观检查。
  In the automotive fastener accessories, the screening machine usually involves the aspects that can be detected: dimensional defects, center, leakage, welding, sorting and other visual inspection.
  汽车零部件检测系统通过识别图像特征并分析图像信号来确定产品是否符合要求。检测过程是全自动的。当产品检测中发生异常时,将发出异常信号,并将产品输送到OK或NG的下料盒中。
  Automobile parts detection system can identify the image features and analyze the image signal to determine whether the product meets the requirements. The detection process is fully automatic. When there is an abnormality in the product detection, it will send out the abnormal signal and send the product to the OK or ng blanking box.
汽车零配件视觉检测
  那视觉检测系统是如何工作的呢?
  How does the visual inspection system work?
  1.测量产品尺寸,并根据产品轮廓进行判断。
  Measure the product size and judge according to the product contour.
  2.检测缺陷,例如产品上明显的划痕、刮伤、缺失等现象。根据照片,可以确定产品是否有缺陷。随着相机技术的应用,像素越高,对产品缺陷的判断就越明显。
  Detect defects, such as obvious scratches, scratches and missing on the products. According to the photos, whether the product is defective can be determined. With the application of camera technology, the higher the pixel, the more obvious the judgment of product defects.
  3.表面污染检测,如果产品表面被污染,是可以被识别出来的。
  Surface contamination detection, if the product surface is contaminated, it can be identified.
  4.检测产品的完整性,无论产品是否有裂缝或渗漏处理。
  Test the integrity of the product, regardless of whether the product has cracks or leakage treatment.
  汽车零配件视觉检测是机器视觉行业中最早的应用之一。汽车零件的生产和组装要求很高,只有采用先进的自动化视觉检测技术才能达到汽车制造业的高标准要求,确保汽车零配件生产的合格率,保障汽车品质。
  Visual inspection of auto parts is one of the earliest applications in machine vision industry. The production and assembly requirements of automobile parts are very high. Only by using advanced automatic detection technology can we meet the high standard requirements of automobile manufacturing industry, ensure the qualified rate of automobile parts production and guarantee the quality of automobile.