一种深腔薄壁开放性零件的动态铣削方法  

A Dynamic Milling Method for Deep-cavity Thin-walled Open Parts

作　　者：段贵超 王元军 张金玉 杨昊 赵怡 姚亚超 DUAN Guichao;WANG Yuanjun;ZHANG Jinyu;YANG Hao;ZHAO Yi;YAO Yachao(Tianjin Aerospace Long March Rocket Manufacturing Co.,Ltd.,Tianjin 300000,China)

机构地区：[1]天津航天长征火箭制造有限公司,天津300000

出　　处：《机械工程师》2023年第7期154-156,共3页Mechanical Engineer

摘　　要：针对某深腔薄壁整体铝锻零件的金属去除量大、残余应力大、易变形、加工效率低、刀具磨损严重的问题,引入动态铣削方法,设计了装夹方案,应力被释放,得到最优铣削参数,节省了刀具成本,有效地控制了加工后零件的变形,极大提高了加工效率,解决了该工件的加工难题。Aiming at the problems of large metal removal,large residual stress,easy deformation,low processing efficiency and serious tool wear of a deep-cavity thin-walled monolithic aluminum forged part,this paper introduces the dynamic milling method,designs the clamping scheme,releases the stress,and obtains the optimal milling parameters.The tool cost is saved,the deformation of the parts after processing is effectively controlled,the processing efficiency is greatly improved,and the processing problem of the workpiece is solved.

关 键 词：深腔薄壁 动态铣削 应力释放 铣削参数 加工效率 

分 类 号：TH12[机械工程—机械设计及理论]