基于i5系统的柔性加工单元刀具寿命管理系统
2020-10-23
作者：赵科学1，2，赵元1，2，刘业峰1，2 ，陆潇俊2，李合川2 ，张天缘2，成建峰3
单位：1沈阳工学院辽宁省数控机床信息物理融合与智能制造重点实验室；2沈阳工学院机械工程与自动化学院；3云科聚匠教育科技有限公司
摘要：在柔性加工自动线内，刀具受环境影响的因素较多，刀具状态不易监控。针对以上问题，基于i5系统搭建一套柔性加工单元的刀具寿命管理系统，并融合了MES系统、i5智能机床和柔性加工单元等先进技术。该系统利用雷尼绍接触式测头采集自动线内的刀具数据，并利用EntherCat总线通过MES系统远程监测刀具破损状态。该刀具测量与磨损评价系统已经在端盖产品柔性加工单元中稳定运行，试验结果表明：整体硬质合金钻刀具在端盖产品加工410件以内时，符合三坐标检测要求；刀具寿命与基于泰勒展开的刀具磨损理论计算相符。
关键词：刀具寿命管理；柔性加工单元；i5智能系统
中图分类号：TG506；TH165+.4文献标志码：ADOI：10.3969/j.issn.1000-7008.2020.08.008
Tool Life Management System of Flexible Machining
Unit Based on i5 System
Zhao Kexue，Zhao Yuan，Liu Yefeng，Lu Xiaojun，Li Hechuan，Zhang Tianyuan，Cheng Jianfeng
Abstract:There are many factors that influence the cutting tool in the automatic line of flexible machining，so it is difficult to monitor and control the status of cutting tools.Aiming at the above problems，a set of tool life management system for flexible machining unit is built based on i5 system.The management system integrates MES system，i5 intelligent machine tool，flexible processing unit and other advanced technologies.The traceable tool measurement and wear evaluation system has been running stably in the flexible processing unit of end cover products.The experimental results show that the integral carbide drill meets the requirements of threecoordinate testing when the end cover products are processed within 410 pieces，and the tool life is consistent with the tool wear theory based on Taylor expansion.
Keywords:tool life management；flexible machining cell；i5 intelligent system