摘要
为解决当前转角精度检测存的在检测设备昂贵或检测操作复杂或与直线位移精度检测系统不兼容问题,从检测理论、功能实现和检测方法操作方面入手,研发一种新的转角精度检测方法,再以降低检测方法操作难度,实现应用价值为导向,设计一种转角精度检测装置,最后以机床旋转轴应用,对转角精度检测装置结合转角精度检测方法的具体应用及工作原理作进一步说明。该转角精度检测方法具有主旋转校验器成本低、测量精度高、检测设备操作简单可靠、造价便宜及可与直线位移精度检测系统相互兼容等特点,同时该检测方法在双光束激光检测系统的基础上扩展,使该系统在具备机床直线轴的直线位移精度测量的同时,又获得了机床旋转轴的转角位移精度测量功能,使一套系统就具备多轴机床所有的位移精度检测需求,降低了工厂设备成本及测量应用成本,该方法的应用和普及,将满足现代高端机床特别是多轴数控机床、精密仪器设备在制造、使用、计量检验方面对转角精度检测的需求,助推高端工业母机战略规划。
In order to solve the problems existing in the current corner accuracy detection,such as expensive detection equipment,complex detection operation or incompatibility with the linear displacement accuracy detection system,a new corner accuracy detection method was developed from the aspects of detection theory,function realization and detection method operation,and then guided by reducing the operation difficulty of the detection method and realizing the application value.Finally,the specific application and working principle of the angle accuracy detection device combined with the angle accuracy detection method were further explained by the application of the machine tool rotating shaft.The angle accuracy detection method has the characteristics of no expensive main rotation calibrator,high measurement accuracy,simple and reliable operation of the detection equipment,low cost and mutual compatibility with the linear displacement accuracy detection system.At the same time,the detection method was extended on the basis of the double beam laser detection system,so that the system has the linear displacement accuracy measurement of the linear axis of the machine tool.The angular displacement accuracy measurement function of the rotating shaft of the machine tool was also obtained,so that a set of system can meet all the displacement accuracy detection requirements of multi axis machine tools,and reduce the factory equipment cost and measurement application cost.The application and popularization of the method will meet the needs of modern high-end machine tools,especially multi axis NC machine tools and precision instruments and equipment in manufacturing,use the demand for corner accuracy detection in measurement and inspection promotes the strategic planning of high-end industrial machine tools.
作者
谢泽兵
麦丽菊
阮毅
Xie Zebing;Mai Liju;Ruan Yi(Guangdong Machinery Research Institute Co.,Ltd.,Guangzhou 510635,China)
出处
《机电工程技术》
2021年第10期83-86,共4页
Mechanical & Electrical Engineering Technology
基金
国家重点研发计划资助项目(编号:2018YFB1404200)。
关键词
转角精度
转角精度检测方法
转角精度检测装置
precision of angle
angle accuracy detection method
angle accuracy detection device