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前言: 工厂自动化已经成为本世纪工业发展的最新趋向,重复精度达0.5μ的三维接触传感器(照片1)及其应用技术(软件)的开发已取得较为满意的效果。目前,这种接触传感器已应用于借助加工中心(MC)机床机能来实现的通用刀具的补偿,如面铣刀、端铣刀、钻头、铰刀和丝锥在Z轴方向(刀具长度)误差值的补偿,以及端铣刀进行宽度调整或仿形时在x轴和y轴方向的补偿(也即刀具直径方向)。目前,这种接触式传感器与固定式接触传感器软件都已投入实际应用,在这方面有待解决的是刀具微小崩刃的检测。直到目前还不能用声发射(AE)的波来检测崩刃的发生以及刀具
Preface: Factory automation has become the newest trend of industrial development in this century. The development of three-dimensional contact sensor (photo 1) with repetition accuracy of 0.5μ and its application technology (software) has achieved satisfactory results. At present, this contact sensor has been used to compensate common tools such as face mills, end mills, drills, reamers and taps in the Z-axis (tool length) with the help of machine tool functions And the compensation in the x- and y-axis (ie, tool diameter direction) when the end mill is width-adjusted or contoured. At present, this contact sensor and fixed contact sensor software have been put into practical application, in this regard to be solved is the detection of small tool chipping. Until now it has not been possible to detect the occurrence of chipping and the tools by using acoustic emission (AE) waves