砂轮磨损对球头立铣刀磨削加工误差的影响研究  

Effects of Wheel Wear on the Grinding Errors of Ball-Nose End Milling Cutter

作　　者：夏文胜[1] 周兆锋[1] 成岗[1] 何林[2] 

机构地区：[1]盐城工学院工程训练中心,江苏盐城224051 [2]贵州大学机械工程学院,贵州贵阳550003

出　　处：《机械设计与制造》2013年第5期177-179,共3页Machinery Design & Manufacture

基　　金：贵州省国际科技合作计划项目资助[黔科合外G字(2008)700114]

摘　　要：球头立铣刀是加工复杂高精度曲面的重要刀具。在磨削加工球头立铣刀的制造过程中,随着磨削时间地增加,砂轮会出现磨损,球头立铣刀的刃形曲线会随之发生变化。以SolidWorks为开发平台,基于球头立铣刀前刀面的磨削加工运动关系,利用Visual Basic语言进行二次开发,开发出球头立铣刀前刀面的磨削仿真加工系统和刀具参数分析系统,分析了砂轮磨损对球头立铣刀刃形曲线的影响。分析结果可为实际加工过程提供理论指导,有助于制定正确的磨削加工工艺,并为后续制定正确误差补偿策略提供重要指导。The ball-nose end milling cutter is an important cutting tool which is used to cut the complicated high-precision curved surface.In the manufacturing process of grinding ball-nose end milling cutter,as the grinding time increased,the wheel will wear,and the edge curve of ball-nose end milling cutter will also change.The grinding simulation system and parameters analysis system of rake face of ball-nose end milling cutter was established,the means of Visual Basic,based on SolidWorks software platform.Effects of grinding wheel wear on the edge curve of ball-nose end milling cutter was investigated.The obtained results can provide theoretical guidance for the manufacturing process of ball-nose end milling cutter,and provide the guidance for the follow-up to develop the correct error compensation strategy.

关 键 词：砂轮磨损 球头立铣刀 磨削加工误差 影响 

分 类 号：TH16[机械工程—机械制造及自动化] TG714[金属学及工艺—刀具与模具]