金刚石车刀自动研磨装置图像处理系统的开发  

Development of image processing system for diamond turning tool automatic grinding device

作　　者：赵群章[1,2] 仇中军[1,2] 房丰洲[1,2] 

机构地区：[1]天津大学精密测试技术及仪器国家重点实验室,天津300072 [2]天津微纳制造工程技术中心,天津300072

出　　处：《金刚石与磨料磨具工程》2010年第4期38-41,共4页Diamond & Abrasives Engineering

基　　金：天津市自然科学基金面上项目(项目编号:07JCYBJC18100);国家863高技术研究发展计划项目(项目编号:2009AA044305;2009AA044204);国家自然科学基金委员会"纳米制造基础研究"重大计划的重点项目(项目号:90923038)

摘　　要：本研究开发了能够应用于圆弧刃金刚石车刀自动研磨的图像处理系统,在使用基于形状的模板匹配的方法对车刀进行初始安装的基础上,进行了切削刃形状信息和位置信息的亚微米精度测量。测量结果表明:开发的图像处理系统实现了圆弧刃半径分别为1mm,0.5mm,0.2mm的金刚石车刀测量,能够在线获得自动研磨所需的形状信息和位置信息,在精度和效率上为自动研磨系统的开发提供了保证。An image processing system for the automatic lapping of diamond turning tools was researched. Diamond turning tools were installed initially using shape-based template matching method,and then the profile and position information of tools were measured online at sub-micro precision.The results shown that the developed image processing system can be successfully employed for the measurement of diamond tools with radius 1 mm,0.5 mm and 0.2 mm,respectively. It can obtain the profile and position informations needed by automatic lapping online,and provide a guarantee for development of automatic grinding system in respects of accuracy and efficiency.

关 键 词：超精密加工 金刚石刀具 图像处理 研磨 

分 类 号：TG712[金属学及工艺—刀具与模具] TG74