摘要
本文阐述了电火花线切割机床的加工机理,利用正交试验的方法,对高速走丝电火花线切割机床加工中的峰值电流、脉冲宽度、脉间比等工艺条件进行了试验的优化设计,减少了试验的次数,缩短了实验周期,提高了效率和效益;从而优化了电火花线切割机床加工工艺参数,提高了加工件的质量;得出了电参数与加工速度和表面粗糙度之间的联系,为进一步研究电火花线切割加工工艺规律提供了基础。
This paper describes the processing mechanism of wire electrical discharge machining, by using orthogonal test, makes optimization design of peak current, pulse width, and intrapulse ratio of wire electrical discharge machining with high cutting rate and low wire wear, reduce the experiment times, shorten the cycle and improve the efficiency and benefit, so as to optimize processing technology parameter, improve the product quality. It concluded the relation of electric parameters and the processing speed, and surface roughness, for providing the basis for further studying on the processing law of wire electrical discharge machining.
出处
《价值工程》
2012年第35期30-31,共2页
Value Engineering
关键词
电火花线切割
正交试验
电参数
加工质量
wire electrical discharge machining
orthogonal test
electrical parameter
processing quality
