关键词: 汽车玻璃；三维扫描；检具检测；侧窗玻璃

Abstract: At present, the industry mainly uses checking fixture to inspect the dimensions of automotive glass. However, with the development of new technology, the method of 3D scanning has also been gradually applied to detect the glass profile. There are certain differences in the measurement data of these two methods, which are difficult to be put together for direct comparison, and such data differences may also cause disputes on quality analyses. This paper takes a side window glass as the experimental object, and carries out a comparative analysis of the two methods of 3D scanning and checking fixture detection from the measurement principle to the data, which proves that the two detection methods are consistent in the evaluation of the glass surface fit.

Key words: Automotive glass; 3D scanning; Checking fixfure detection; Side window glass