顺铣和逆铣的对比与应用分析  

Comparison and Application Analysis of Up and Down Milling

作　　者：侯亚娟 史海军 王凯 李伟东 周仕杰 Hou Yajuan;Shi Haijun;Wang Kai;Li Weidong;Zhou Shijie(Capital Aerospace Machinery Co.,Ltd.,Beijing 100076,China;不详)

机构地区：[1]首都航天机械有限公司,北京市100076

出　　处：《工具技术》2021年第2期72-76,共5页Tool Engineering

摘　　要：顺铣和逆铣是影响产品表面粗糙度与刀具寿命的重要因素之一。本文阐述了顺逆铣的不同特点以及对刀具寿命的影响,并分析了普通铣床与数控铣床的特点与顺逆铣应用。根据切削试验与大量的实践应用,合理选择顺逆铣可有效提高产品质量和加工效率。通过分析典型应用实例,总结出不同场合下顺逆铣的选用原则,可为现代数控铣削加工提供借鉴。Up and down Milling is one of the important factors affecting the product surface roughness and tool life.In this paper,the characteristics of up and down milling and their effects on tool life are discussed,the features of traditional machines and CNC machines,and the application of up and down milling are also analyzed.According to the cutting tests and a large number of practical applications,the reasonable selection of up and down milling can effectively improve product quality and processing efficiency.Through the analysis of typical application examples,the selection principle of up and down milling under different situations is summarized,which can provide references for modern CNC milling.

关 键 词：顺铣 逆铣 刀具寿命 实例分析 数控铣削 

分 类 号：TG714[金属学及工艺—刀具与模具] TH162.1[机械工程—机械制造及自动化]