25年WP机械设计制造及其自动化-大型筒类零件内表面几何误差测量仪结构设计-16.380-16075.docx

哈尔滨剑桥学院毕业设计IIAbstractCommon cylindrical parts include: steel pipes, bearings, cylinders, hydraulic cylinders, and gun barrels. As is widely known, these components are extensively used across various industries, and measuring and controlling the geometric errors of their inner surfaces is a crucial indicator for ensuring their performance.The measurement items of the instrument include generatrix straightness, roundness, cylindricity, axis straightness, and ...