多轴数控电火花高速小孔加工技术  

Multi Axis CNC EDM Hole High-speed Machining Technology

作　　者：朱宁[1] 叶军[1] 王文浩[1] 

机构地区：[1]苏州电加工机床研究所有限公司,苏州215011

出　　处：《航空精密制造技术》2016年第3期1-4,10,共5页Aviation Precision Manufacturing Technology

基　　金：国家科技重大专项(2014ZX04001061)

摘　　要：分析介绍了电火花高速小孔加工原理和特点,重点叙述了围绕提高航空发动机叶片气膜孔加工质量,对若干关键技术进行攻关提升以及多轴数控电火花高速小孔加工技术和设备在航天、航空等关键制造业的应用情况。The principle and characteristics of high speed micro hole machining were introduced. The improvement of the quality of air film cooling hole machining of aero engine blade was presented. Introduced The several key technologies were carried out to improve the application of multi axis CNC EDM hole high-speed machining technology and equipment in aerospace, aviation and other key manufacturing industries.

关 键 词：航空航天发动机零件 精密群小孔加工 电火花高速小孔加工技术 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]