高速铣削系统动态测试及切削力分析  

Dynamics of Milling System and Research of Cutting Force in High-speed Milling

作　　者：杨浩邈[1] 李世春[1] 何仁琪[1] 彭程[1] 

机构地区：[1]长江师范学院机械与电气工程学院,四川重庆408100

出　　处：《现代机械》2013年第3期1-4,共4页Modern Machinery

基　　金：重庆市教委科技计划(KJ121324);重庆市涪陵区科技计划(FLKJ;2012ABA1035)资助项目

摘　　要：工件的切削加工与过程动态力学之间存在着必然的内在联系。由于铣削系统中的振动,特别在高速铣削加工过程中的振动,在运用KISTLER测力计系统测量切削力时,通常会出现信号失真现象。文章进行了铣削系统的动力学分析,测量了切削过程中工件的振动,分析了高速条件下铣削铝合金铣削力随切削速度变化的规律。During cutting the structural and process dynamics are intrinsically coupled. The vibrations of the milling system particularly in high-speed milling deteriorate the force signals measured by the force sensor say a KISTLER dyna- mometer. In this paper, the dynamics of the milling system is analysed. The vibrations of the workpiece were measured dur- ing cutting. The fluctuating rule of Aluminum alloy cutting force while high speed milling is analyzed.

关 键 词：铣削 高速 切削力 测量 

分 类 号：TH161[机械工程—机械制造及自动化]