多关节三坐标在车身焊接精度控制中的应用

Application of CMM in Bodywork Welding Precision Control

影响车身装焊精度的因素有很多,其中焊接夹具的稳定性是最重要的因素,因而夹具精度测量是保证焊接夹具的使用稳定性的最主要途径。近年来,多关节三坐标的应用大大提高了夹具精度测量的效率和准确度,成为维护夹具精度、改善车身几何精度的重要手段。

The stability of welding fixture is very important in the work of the body manufacture, Therefore, to ensure the accuracy of welding fixture is very critical. Recently, the application of CMM greatly improved the fixture precision measurement, and plays a great important role on the guarantee of bodywork welding quality.