铝合金加工专用立铣刀在6061铝合金侧壁精铣中的工艺参数研究  

Study on Process Parameters of Special End Milling Cutter for Aluminum Alloy Processing in 6061 Aluminum Alloy Sidewall Finish Milling

作　　者：张贝贝[1] 秦涛[1] ZHANG Beibei;QIN Tao(College of Electrical and Mechanical Engineering(Engineering Training Center),Xuchang University,Xuchang 461000,China)

机构地区：[1]许昌学院电气与机械工程学院(工程训练中心),河南许昌461000

出　　处：《许昌学院学报》2022年第5期138-141,共4页Journal of Xuchang University

基　　金：许昌学院科研项目(2022YB036)。

摘　　要：通过正交实验研究铝合金加工专用刀具在6061铝合金侧壁精铣过程中,精加工三要素(主轴转速S、进给速度F、精加工余量h)对表面粗糙度的影响程度,得出F>S>h,其中精加工余量h的影响非常小.以每齿进给量fz作为主轴转速和进给速度的共通点,得出值为0.05~0.1时粗糙度为3.2~6.3μm,值为0.1~0.17时粗糙度为6.3~12.5μm,以便于在侧壁时直接选取工艺参数.Through orthogonal experiment,the influence of three finishing factors(spindle speed,feed speed and finishing allowance)on the surface roughness of special tools for aluminum alloy machining in the finish milling process of 6061 aluminum alloy sidewall is studied.It is concluded that F>S>h,in which the influence of finishing allowance h is very small.Taking the feed rate FZ per tooth as the common point of spindle speed and feed speed,it is concluded that the roughness is 3.2~6.3 when fz is 0.05~0.1μm.When fz is 0.1~0.17,the roughness is 6.3~12.5μm,so as to directly select process parameters during finishing.

关 键 词：铝合金加工专用刀具 侧壁精铣 正交实验 工艺参数 

分 类 号：TH161[机械工程—机械制造及自动化]