易变形铝合金薄面板的数控加工技术研究  

Research on CNC machining technology for deformable aluminum alloy thin panels

作　　者：胡伟锋 刘建光 卢健能 罗邦芬 柯世金 Hu Weifeng;Liu Jianguang;Lu Jianneng;Luo Bangfen;Ke Shijin(School of Mechanical Engineering,Guangzhou City University of Technology,Guangdong Guangzhou,510800,China)

机构地区：[1]广州城市理工学院机械工程学院,广东广州510800

出　　处：《机械设计与制造工程》2024年第10期133-137,共5页Machine Design and Manufacturing Engineering

基　　金：2022年广东省教育科学规划课题(高等教育专项)(2022GLK388);2023年广东省普通高校特色创新项目(2023KTSCX211)。

摘　　要：针对铝合金面板加工过程中,装夹及切削力的变化等导致零件产生装夹变形、加工变形等现象,探究如何解决铝合金面板刚性差、易变形的问题。通过制定合理的数控加工工艺方案,并设计通用可调型夹具来抑制铝合金面板的变形,同时利用PowerMill软件优化加工轨迹和切削参数,从而保证铝合金面板的加工精度和表面质量,经实践验证达到了预期效果。In response to the phenomena of clamping deformation and machining deformation caused by changes in clamping and cutting forces during the processing of aluminum alloy panels,this study explores how to solve the problems of poor rigidity and easy deformation of aluminum alloy panels.By developing a reasonable CNC machining process plan and designing a universal adjustable fixture to suppress the deformation of aluminum alloy panels,PowerMill software is used to optimize the machining trajectory and cutting parameters,thereby ensuring the machining accuracy and surface quality of aluminum alloy panels.Through practical verification,the expected results achieve.

关 键 词：铝合金面板 夹具设计 变形 加工工艺 

分 类 号：TH162[机械工程—机械制造及自动化]