模具技术Issue(3)：64-69,6.
基于正交法的超声电火花钻削微小孔最佳加工参数研究
Research on optimal machining parameters of ultrasonic EDM drilling for micro holes based on orthogonal method
摘要
Abstract
In this paper,the orthogonal method is used in this study to study the optimal technological parameters of high speed electric discharge maching drilling machine for making tiny holes.The workpiece used in this study was made of titanium alloy and the diameter of the copper electrode was 2.0 mm.In this experiment,the parameters selected to be optimized are:cut-off pulse,maximum current and standard voltage.Orthogonal array L9 was used to analyze the effects of the above parameters on the material removal rate(MRR)and aperture.The optimum discharge machining parameters of hole machining were obtained and verified by experimental results.关键词
超声电火花复合加工/微小孔/正交法/孔径/材料去除率(MRR)Key words
ultrasonic assisted electro discharge machining/micro-hole/orthogonal method/aperture/material removal rate(MRR)分类
矿业与冶金引用本文复制引用
刘晋丽,郑文源..基于正交法的超声电火花钻削微小孔最佳加工参数研究[J].模具技术,2024,(3):64-69,6.基金项目
西安航空职业技术学院2020年度科研计划项目《超声电火花复合加工深小孔技术研究》(编号:20XHZK-01). （编号:20XHZK-01）
