高速抬刀窄槽电火花加工性能实验研究  

Experimental Research on Deep Narrow Slot EDM Performance with High-speed Electrode Jump Motion

作　　者：储召良[1] 赵万生[1] 顾琳[1] 

机构地区：[1]上海交通大学机械与动力工程学院机械系统与振动国家重点实验室,上海200240

出　　处：《电加工与模具》2013年第A01期26-29,共4页Electromachining & Mould

基　　金：国家科技重大专项(2009ZX04004-021)

摘　　要：电极做高速抬刀运动能显著提高电火花加工的效率和稳定性。为探究高速抬刀窄槽电火花加工性能,分别采用5 m/min和36 m/min的抬刀速度进行了深窄槽加工实验,比较了两者的加工性能,对比分析了石墨和紫铜两种电极材料的加工效果及其损耗模式。High speed electrode jump motion can significantly improve the machining efficiency and stability of electrical discharge machining. To investigate its effect on deep narrow slot machining, a series of experiments with jump speed 5 m/min and 36 m/min were carried out respectively, and their influence on machining performance is compared. Different machining results achieved with graphite and copper electrodes and the corresponding electrode wear were analyzed.

关 键 词：电火花加工 高速抬刀 深窄槽加工 加工性能 电极损耗 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]