铝合金薄壁端盖零件高速铣削加工工艺设计  

Design of High-speed Milling Process of Aluminum Alloy Thin-walled End Cap Part

作　　者：辛道银 陈亮 刘雨兰 王建成 Xin Daoyin;Chen Liang;Liu Yulan

机构地区：[1]江苏信息职业技术学院智能工程学院,江苏无锡214153

出　　处：《机械制造》2024年第9期79-84,共6页Machinery

基　　金：江苏省高职院校青年教师企业实践培训项目(编号:2023QYSJ046)。

摘　　要：为了解决铝合金薄壁零件在加工过程中的切削变形问题,对铝合金薄壁端盖零件高速铣削加工工艺进行设计。采用利用毛坯自身结构刚性和改变材料受力变形方向的方法,来控制切削变形。使用JDSoft SurfMill软件生成加工刀具路径和测量路径,通过VERICUT软件进行切削仿真和工艺优化,在五轴高速加工中心上进行高速铣削并进行在机测量。测量结果显示,铝合金薄壁端盖零件的加工精度和表面质量符合图纸要求,由此验证所设计的加工工艺的合理性与可行性。In order to solve the problem of cutting deformation of aluminum alloy thin-walled part in the machining process,the high-speed milling process of aluminum alloy thin-walled end cap part was designed.The methods of using the structural rigidity of the blank itself and changing the direction of material deformation were used to control the cutting deformation.Machining tool path and measurement path were generated by using JDSoft SurfMill software,cutting simulation and process optimization were performed by using VERICUT software,high-speed milling was performed on a five-axis high-speed machining center,and on-machine measurement was performed.The measurement result showed that the machining accuracy and surface quality of the aluminum alloy thin-walled end cap part met the requirements of the drawing,which verified the rationality and feasibility of the designed processing technology.

关 键 词：铝合金 薄壁 端盖 零件 铣削 加工 

分 类 号：TH162[机械工程—机械制造及自动化]