基于间隙特性的数控展成电解加工效率  

Efficiency of NC-electrochemical Contour Evolution Machining Based on Electrode Gap Characteristics

作　　者：吴锐[1] 徐家文[1] 赵建社[1] 

机构地区：[1]南京航空航天大学,南京210016

出　　处：《中国机械工程》2009年第3期257-261,共5页China Mechanical Engineering

基　　金："十一五"国防预研项目;江苏省精密与微细制造技术重点实验室资助项目

摘　　要：为了提高数控展成电解加工的加工效率,以平面加工为例,研究了不同数控展成电解加工方式的间隙变化规律、电解速度分布和单位时间去除材料体积及其影响因素,并提出了通过离散化方法简化处理非平面问题,从而有助于在工艺设计阶段分析预测加工效率,选择最优的加工方式以提高数控展成电解加工的效率。In order to raise productivity of NC-electrochemical contour evolution machining, the shaping rule of electrode gap, distribution of removal rate in inter-electrode gap and removal volume in unit time in different modes of NC-electrochemical contour evolution machining were studied. The results of the study indicate that the productivity of NC--ECM can be raised by choosing machining mode according to productivity analysis of different machining modes when designing the process.

关 键 词：数控展成电解加工 加工方式 加工间隙 加工效率 

分 类 号：TG662[金属学及工艺—金属切削加工及机床]