基于单片机控制的高速快走丝电火花线切割机床短循环走丝方式研究目录摘要........................................................................................................................4关键词......................................................................................................................4ASTRACT................................................................................................................5Keyword...................................................................................................................5第一章绪论.............................................................................................................61.1高速快走丝电火花线切割机床在制造业中的地位...................................61.2电火花线切割分类.....................................................................................61.3国内外电火花线切割机床发展的现状.......................................................71.3.1国外电火花线切割机床发展状况.....................................................81.3.2国内电火花线切割机床发展状况.....................................................91.4本课题研究的内容和意义........................................................................121.4.1高速快走丝线切割机床的概况.......................................................121.4.2高速快走丝线切割机床面临的压力...............................................121.4.3课题的任务与研究内容...................................................................14第二章高速快走丝电火花线切割概述................................................................152.1高速快走丝电火花线切割机的组成部分及作用.....................................152.1.1机械系统.........................................................................................152.1.2脉冲电源.........................................................................................182.1.3控制系统.........................................................................................192.2高速快走丝电火花线切割加工的原理......................................................212.2.1电蚀原理.........................................................................................21