新型微细锥形铣刀几何刃形设计与试验研究  

Research geometrical shape of cutting edge to new type of micro milling tools with tapered shape through test

作　　者：李伟华[1] 阎秋生[1] 赖院欣[1] 

机构地区：[1]广东工业大学,广州510643

出　　处：《机械设计与制造》2009年第2期55-57,共3页Machinery Design & Manufacture

基　　金：广东省科技计划项目(2004B50101005)

摘　　要：基于切削原理及刀具结构理论,针对微细铣削加工特点,设计了新型微细锥形铣刀。通过试验研究,验证了新型微细锥形铣刀几何刃形的合理性。从而解决了锥形铣刀加工时刀具对工件挤压严重造成塑性隆起、毛刺突出的问题。On the basis of the machining characteristic of micro milling and the use of milling tools with tapered shape in this field,the experiments are designed to analyze the structure and machining characteristic of the tools. With the experiment results and the theory of cutting tools,the structure parameters of the tools are modified. This type of cutting tools are defined as tapered shape tools,whose structure parameters can be changed to fulfill the variety requirements in the micro milling.

关 键 词：锥形铣刀 微细铣削 刀刃结构 

分 类 号：TH16[机械工程—机械制造及自动化] TG806[金属学及工艺—公差测量技术]