倒置式电火花超声复合加工装置  

EDM with USM Machining Equipment in Inverted Layout

作　　者：贾宝贤[1] 房长兴[1] 

机构地区：[1]哈尔滨工业大学(威海)船舶工程学院,山东威海264209

出　　处：《电加工与模具》2010年第4期64-67,共4页Electromachining & Mould

基　　金：山东省自然科学基金资助项目(Y2007F09)

摘　　要：为了解决大深径比微孔的难加工问题,提出了倒置式电火花超声复合加工的想法。并在原理性实验装置与加工实验的基础上,开发设计了基于工件附加超声振动方案下的改进型加工装置——倒置式电火花超声复合加工装置。主要完成了装置的总体方案设计、功能部件设计和性能分析,并针对装置的技术难点,提出了解决途径。A new method called EDM with USM in inverted layout is proposed, which solves the machining difficulty of big aspect ratio of micro holes. Based on experimental equipment and machining experiments, a improved machining equipment based on the vibrating of workpiece is designed, which is EDM with USM machining equipment in inverted layout. The concept design, functional compo- nents design and performance analysis of the equipment are accomplished, and solutions for the techni- cal difficulties are proposed.

关 键 词：倒置式 深微孔 电火花加工 加工装置 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]