数控转塔冲床模具磨损在线监测装置的研发  

Research and design of on-line monitoring device for toolwearin CNC turret punch press

作　　者：胡金龙[1] 张小卫[1] 陈亮[1] HU Jinlong ZHANG Xiaowei CHEN Liang(Jiangsuyangli CNC Machine Tool Co.,Ltd, Yangzhou 225127, Jiangsu China)

机构地区：[1]江苏扬力数控机床有限公司,江苏扬州225127

出　　处：《锻压装备与制造技术》2016年第5期51-53,共3页China Metalforming Equipment & Manufacturing Technology

基　　金：扬州市科技成果转化资助项目(YZ2015128)

摘　　要：研发了一种数控转塔冲床模具磨损在线监测装置。通过设置在冲头上的压电式传感器对冲裁力进行实时监测和记录,并与标准的冲裁力曲线进行对比,当模具发生磨损、冲裁力出现异常并超出设定偏差时,系统发出故障报警信息。该装置能够在数控转塔冲床工作过程中实现对模具磨损情况的自动化监测。A kind of on-line monitoring device for toolwearin CNC turret punch press has been researched and developed. The punching force has measured and recorded by the piezoelectric sensor mounted on the punch head. By comparing with the standard punching force curve, when the punching force becomes abnor- mal to overpass the set deviation since the tool wear, the fault alarm information would be sent out by this system. Thus in this way, the tool wear situation has been monitored automatically by this mechanism during the working process of CNC turret punch press.

关 键 词：数控转塔冲床 模具 磨损 在线监测 传感器 

分 类 号：TG385.1[金属学及工艺—金属压力加工]