机械科学与技术2024，Vol.43Issue(4)：611-618,8.DOI:10.13433/j.cnki.1003-8728.20240055
面向盘类零件的加工仿真方法及工艺参数优化研究
Study on Simulation Method and Processing Parameter Optimization in Machining of Disk Parts
摘要
Abstract
The parameters of the constitutive model for fan disk material are identified.In order to fit the finite element model with accurate stress field in the machining,the empirical formula of residual stress of TC11 titanium alloy is modeled,and the simulation method of residual stress is studied.The simulation modeling and verification are carried out on the small end of the fan disk semi-finishing turning.The processing parameters are optimized based on the simulation results of residual stress,and the effectiveness of the method is verified by an example.关键词
风扇盘/半精车加工/变形控制/工艺参数优化Key words
fan disk/semi-precision machining/deformation control/processing parameter optimization分类
矿业与冶金引用本文复制引用
董立卓,李方春,吴宝海,陈冰..面向盘类零件的加工仿真方法及工艺参数优化研究[J].机械科学与技术,2024,43(4):611-618,8.基金项目
国家重点研发计划项目(2020YFB1710400)与民机专项(MJZ4-2N21) （2020YFB1710400）
