减振器连杆圆度及直线度的自动检测

Automatic measuring technique of the roundness and straightnessof damper connecting rod

圆度和直线度是评价汽车减振器连杆质量的关键技术参数．本文通过分析和比较，对减振器连杆的圆度、中心线直线度误差的检测原理和方法进行了探讨，并介绍了自动检测系统的构成和特点．

To evaluate the quality of damper connecting rod,roundness and straightness are important techmical indices.The principle and methods of measuring roundness and axial straightness on the basis of analysis and comparison are studied and the structure and characteristics of automatic measuring system are briefly introduced.