摘要
论文主要介绍了利用CCD测量被加工工件尺寸的工作原理以及压电传感器逆压电效应的工作原理。阐述了CCD测量工件直径的理论、方法和压电传感器组的结构和工作过程。详细论述了该测量控制系统是如何进行实时、动态和自动监控、测量被加工工件的尺寸变化;以及系统是如何根据工件尺寸的变化来判断刀具的磨损情况,根据测量结果来自动发出刀具过度磨损信号,并自动驱动系统控制压电传感器根据磨损情况来确定刀具的补偿量,从而完成对刀具磨损的自动补偿。
It aims to present mainly how principle to measure the size of work processed using CCD and the operating principle of piezoelectricity sensor. And to state how the measure and control system to dynamically monitor timely the size change of work processed, at the same time to diagnose the condition of cutting tool＇ abrasion. Further to decide atonement of cutting tool according to the abrasion condition, and to operate sy stem to finish automatic compensation.
出处
《组合机床与自动化加工技术》
2006年第12期82-83,共2页
Modular Machine Tool & Automatic Manufacturing Technique
关键词
CCD
逆压电效应
磨损补偿
CCD
contrary piezoelectricity effect
abrasion compensation
