基于振动检测法的镗削加工精度误差的诊断分析与研究  

Study on Diagnosis and Analysis of Vibration Detecting Method Based on Boring Errors

作　　者：贺艳[1] 李培菊[2] 邹兆东[2] 马文涛[1] 

机构地区：[1]新疆工程学院机械工程系,新疆乌鲁木齐830091 [2]新疆油田公司,新疆克拉玛依834000

出　　处：《甘肃科学学报》2013年第2期88-91,共4页Journal of Gansu Sciences

摘　　要：为确定多工位镗孔精度误差原因,分析了工件加工工艺和多工位镗孔加工误差及特征,研究了产生椭圆孔的故障系统,并用多功能转子检测仪测得系统振动信号,进行频谱分析,找出了镗孔故障原因.实践证明,振动检测法为多工位镗孔精度误差诊断提供数据支持,准确性可达90%以上.In order to determine the multistation boring error in accuracy, the workpiece machining process is analyzed to find out the boring errors and their features. The fault system of elliptic holes is studied by spectrum analysis and by a multi-functional rotor detector which can measure the vibration signals of the system. The reasons for failure are found out. Through the practice, the vibration detecting method is used to diagnose the multistation boring errors and the accuracy can reach higher than 90%.

关 键 词：镗孔 圆度误差 系统故障 频谱分析 

分 类 号：TB492[一般工业技术]