传动用内花键展成电解加工技术研究沈磊1袁王希1袁黄景山1袁金林2袁姚斌1渊1.厦门大学航空航天学院袁福建厦门361102曰2.中国航发哈尔滨东安发动机有限公司袁黑龙江哈尔滨150066冤摘要院针对传动系统关键零件内花键的结构特点与加工难点袁开展内花键展成电解加工流场尧电场仿真与试验验证工作遥首先分析内花键工件的成形特点袁基于模拟仿真研究了展成电解加工中电解液流动方式对流场分布的影响规律曰其次进行展成电解加工电场仿真袁研究了工艺参数对工件轮廓的影响遥基于上述仿真结果袁设计了一种新型电解工装夹具袁并开展了内花键展成电解工艺试验袁验证了展成电解加工方案的可行性袁有望实现内花键的稳定高质加工遥关键词院展成电解加工曰流场设计曰电场仿真曰工装夹具中图分类号院TG662文献标志码院A文章编号院1009原279X渊2023冤03原0036-05ResearchonElectrochemicalContourEvolutionMachiningTechnologyforInternalSplinesUsedinTransmissionSystemSHENLei1袁WANGXi1袁HUANGJingshan1袁JINLin2袁YAOBin1渊1.SchoolofAerospaceEngineering袁XiamenUniversity袁Xiamen361102袁China曰2.AECCHarbinDonganEngineCo.,Ltd.袁Harbin150066袁China冤Abstract院Inviewofthestructuralcharacteristicsandmachiningdifficultiesofinternalspline袁thekeycomponentsofthetransmissionsystem袁theflowfieldandelectricfieldsimulationandexperimentverificationoftheelectrochemicalcontourevolutionmachiningoftheinternalsplinewerecarriedout.Firstly袁theformingcharacteristicoftheinternalsplineworkpiecewasanalyzed袁andtheinfluenceofelectrolyteflowmodeontheflowfielddistributioninelectrochemicalcontourevolutionmachiningwasstudiedbasedonsimulation.Then袁theelectricfieldsimulationofelectrochemicalcontourevolutionmachiningwasconductedtoinvestigatetheinfluenceofprocessparametersontheprofileoftheworkpiece.Basedontheabovesimulation袁anewtypeofelectrolyticfixturewasdesignedandtheinternalsplineelectrochemicalcontourevolutionmachiningprocessexperimentwasconducted.Theresultverifiedthefeasibilityoftheelectrochemicalcontourevolutionmachiningscheme袁whichisexpectedtoachievestableandhigh-qualitymachiningofinternalsplines.Keywords院electrochemicalcontourevolutionmachining曰flowfielddesign曰electricfi...