摘要
为研究微细电解加工的基本规律,根据电解加工的基本原理,建立了以电容模型为基础的数学模型.采用高频窄脉冲电源,电解加工主要是以暂态加工为主要过程,电容模型能够较准确地描述脉冲电解加工,对脉冲电解加工提供了公式依据.通过基础实验研究,得出加工间隙随着脉冲频率的提高而减小,加工电压越大加工间隙也越大,浓度低加工间隙也减小的结论以及带螺旋槽的电极排屑效果比圆形的效果更加快速.
In order to study the basic rule of micro-electrochemical machining, capacitance model was established based on the basic principle of electrochemical machining in this paper. Using high frequency -narrow pulse power supply, electrolytic machining mainly takes the transient as the main process, and capacitance model can accurately describe the pulse electrochemical machining, which provides a formula basis for pulse electrochemical machining. The experimental research result shows that machining gap decreases with the increase of pulse frequency and increases with the increase of voltage; machining gap decreases with low concentration and spiral electrode chip removal effects more quickly than the circular.
出处
《辽宁工程技术大学学报（自然科学版）》
CAS
北大核心
2014年第2期240-243,共4页
Journal of Liaoning Technical University (Natural Science)
基金
辽宁省百千万人才工程基金资助项目(41302)
关键词
微细电解加工
高频窄脉冲
暂态法
数学模型
工艺实验
micro-electrochemical machining
High frequency narrow pulse
The transient method
mathematicalmodel
technological experiments
