一种非接触式的精密主轴回转误差测量系统

基于双测头误差分离法设计一种易于携带、非接触式测量、能够实现在线测量和监控、适应多种工况的精密主轴回转误差测量系统。为此，以VC＋＋为软件平台，实现整个系统的软硬件连接、数据采集、数据处理和数据保存等功能。最后通过硬件搭建完成了对一种加工中心主轴的测量实验，证明了此精密主轴回转误差测量系统的可行性和可靠性，并且通过对所得实验数据的分析得到了一定的结论。

A Non Contact Measurement System of Rotation Error of Precision Spindle

Based on the double probe error separation method,the paper designed a non contact rotation er-ror measurement system which is easy to carry,install and debug,and highly precise,can realize the on-line monitoring and measurement and is also suitable for a variety of precision spindles.Therefore,it can realize the whole system’s functions including the connection between software and hardware,data collection ,data processing and data storage.Finally we conducted a series of experiments on the machining cen-ter spindle through the hardware system,which verified the feasibility and reliability of the measurement system,and reached some conclusions through the analysis of the experimental data.