3D铸件检查
真正的3D测量短射击，闪烁检测和校正
铸造是一个精密的过程。温度、环境条件、随时间的磨损和其他变量都可能导致闪光和短射。随着汽车行业每年生产的零部件数量的增加，检查对于保持供应链的一致性至关重要。
检查模塑零件不仅仅是检查零件是否合格。检查还包括了解零件是否已完成或是否需要后处理。在汽车铸造工艺应用中，康耐视的In- sight 3D-L4000通过在线检测系统从零件的各个方面分析体积，提高了金属铸件的产量。
in - sight 3D-L4000工具在另一个应用中被用于精确检查汽车零件的闪动和短镜头量。智能摄像头内嵌的可视软件将数据以电子表格的形式呈现，从而有效地定位缺陷。内部技术人员能够在几分钟内学习软件，轻松设置、管理和更改工具设置。
为了说明编程In-Sight Volume 3D算法的简单性，操作人员只需要在物体周围绘制一个边界框，以基于点云(而不仅仅是高度图)生成一个真正的3D体积，以获得更精确和可重复的结果。
In-Sight软件与In-Inte-L4000智能相机相结合，提供高质量的2K分辨率，高达4 kHz的扫描速率，以及专利的斑点蓝色激光光学器件，可捕获真正的3D图像。This optical design has several benefits, including eye safe operation while delivering more light to the surface than competing solutions, more accurate 3D point clouds for measurements, and the ability to measure 100% of the In-Sight 3D-L4000’s field of view even if up to 50% of the laser is blocked by debris. This final benefit is an unprecedented achievement in 3D laser scanning, which normally limits the designer’s option to mount the scanner upside down because of concerns about debris blocking the laser light. This is an important consideration for scanning cast objects to find all short shots and areas of excessive flashing, regardless of location on the part. The Cognex 3D solution is tested and currently producing valuable results in the automotive industry for casting and other inspection processes.
