基于精密磨削的振动监测技术研究与应用  

Study and Application on Vibration Monitoring Technique of Precision Grinding

作　　者：柯晓龙[1] 黄海滨[1] 刘建春[1] 

机构地区：[1]厦门理工学院机械与汽车工程学院,福建厦门361024

出　　处：《重庆理工大学学报（自然科学）》2013年第12期77-81,共5页Journal of Chongqing University of Technology：Natural Science

基　　金：福建省自然科学基金项目(2012J05102);厦门理工学院高层次人才引进项目(YKJ11029)

摘　　要：精密磨削过程中的振动干扰,是影响加工件面形精度和表面质量的关键因素之一。针对自主开发的精密平面磨床MGK7160的加工环境监测需要,采用"数据采集仪+加速度传感器"的测量方式,搭建了精密磨削环境的振动监测系统,完成磨削加工过程中的振动信号采集,并对振动信号进行相应的数据处理与分析,实现磨削振动来源的精密监测与评价。磨床振动测量实验验证了该监测系统的有效性和可靠性,并为抑制乃至消除磨削振动提供理论依据。Vibration in grinding process is a key influencing factor to surface figure and surface quali- ty. According to the demand of grinding environment monitoring for precision surface grinder （MGK7160） , a vibration monitoring system is built for precision manufacturing environment, which adopts measurement mode of ＂data acquisition instrument ＋ acceleration transducer＂. After signal collection of vibration process in grinding machine, the vibration signals are analyzed to achieve preci- sion monitoring and evaluation for vibration source. The vibration experiment shows that monitoring system can well meet the grinding demand, and provides theoretical foundation to restrain vibration.

关 键 词：振动监测 精密磨削 平面磨床 减振 

分 类 号：TG58[金属学及工艺—金属切削加工及机床]