• CN:11-2187/TH
  • ISSN:0577-6686

›› 1992, Vol. 28 ›› Issue (3): 55-60,1.

• 论文 • 上一篇    下一篇

钻削过程监控技术及其应用的研究

袁哲俊;姚英学;张飞虎   

  1. 哈尔滨工业大学
  • 发布日期:1992-05-01

AN INVESTIGATION ON MONITORING OF DRILILNG PROCESS AND ITS APPLICATIONS

Yuan Zhejun;Yao Yingxue;Zhang Feihu   

  1. Harbin Institute of Technology
  • Published:1992-05-01

摘要: 切削刀具和切削过程的状态监控是FMS、CIMS等自动化技术中的关键性技术难题。本文系统地研究了切削过程中主要的异常状态对进给切削力、主电机功率的影响规律,提出了用进给切削力、主电机功率的瞬时值、导数值、静态平均值和动态均方值等多个特征参数综合监控钻削过程异常状态并识别其原因的新方法,研制成功了实用的监控系统。

关键词: 监控, 磨损, 破损, 切削加工

Abstract: Monitoring of abnormalities in cutting tool and cutting process is one o the crucial and difficult techniques in FMS, CIMS and other sutomatical manufacturing equipments. In this paper, the effects of abnormalities in drilling process on feeding force and motor power are investigated systematically. Monitoring index re defined. A now method for comprehensively monitoring of drill and drilling process is proposed by using amplitudes, derivatives, static average values and dynamical mean square values of feeding force and motor power. And then, a new monitoring system is developed.

Key words: 监控, 磨损, 破损, 切削加工