数控高效放电铣加工脉冲电源参数正交试验研究  

The Orthogonal Test and Reach on the Optimum Parameters of the Pulse Power in NC High Performance Electrical-discharge Milling

作　　者：叶军[1] 吴国兴[1] 万符荣 吴强[1] 徐琳俊[1] 卢高峰[1] 

机构地区：[1]苏州电加工机床研究所有限公司,江苏苏州215011

出　　处：《电加工与模具》2011年第6期16-20,共5页Electromachining & Mould

基　　金：国家高技术研究发展计划(863计划)资助项目(2009AA044203)

摘　　要：为了优选高效放电铣加工脉冲电源工艺参数,以脉冲电源的脉冲宽度、脉冲间隔及加工电流作为3个因素,将加工效率和电极损耗作为两个考察指标,采用正交试验法进行了试验研究。研究表明,3个因素对试验结果都有显著影响。通过对试验结果的分析研究,在兼顾两个指标的情况下得到优选方案,经验证加工指标稳定。In order to obtain the optimum process parameters of the pulse power in NC high performance electrical-discharge milling, with three factors of Ton, Toll, machining current of the pulse power, and two indexes of the processing efficiency and electrode wear, the orthogonal test was carried out. The results showed that three factors have all a significant effect on test results. Analyzing the results and considering the two indexes, the optimum process parameters were got. The processing and verifying displayed that the parameters were stable.

关 键 词：高效放电铣 脉冲电源 正交试验 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]