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| 微细电火花三维加工中电极损耗补偿新方法 | |
| 引用本文： | 李剑忠,栾纪杰,虞慧岚,张余升,余祖元. 微细电火花三维加工中电极损耗补偿新方法[J]. 大连理工大学学报, 2011, 51(4): 525-528 |
| 作者姓名： | 李剑忠 栾纪杰 虞慧岚 张余升 余祖元 |
| 作者单位： | 1. 大连理工大学机械工程学院,辽宁大连,116024 2. 无锡微研有限公司,江苏无锡,214072 3. 上海航天设备制造总厂,上海,200245 |
| 基金项目： | “八六三”国家高技术研究发展计划资助项目(重点项目2009AA044205) |
| 摘 要： | 为解决微细电火花三维加工中存在的电极损耗问题,提出了一种使线性补偿法与均匀损耗法相结合的新的补偿方法.加工实验结果表明,使用这一新补偿方法可明显提高三维微细电火花加工的加工效率和底面粗糙度,并且减少电极损耗.与均匀损耗法相比,电极损耗长度可减少17.8%,表面粗糙度可降低9.9%,材料去除速率可提高10.1%. |
| 关 键 词： | 三维微细电火花加工 电极损耗 均匀损耗法 线性补偿法 |
A new method of electrode wear compensation in 3D micro-EDM |
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| LI Jianzhong,LUAN Jijie,YU Huilan,ZHANG Yusheng,YU Zuyuan. A new method of electrode wear compensation in 3D micro-EDM[J]. Journal of Dalian University of Technology, 2011, 51(4): 525-528 | |
| Authors: | LI Jianzhong LUAN Jijie YU Huilan ZHANG Yusheng YU Zuyuan |
| Affiliation: | LI Jian-zhong1,LUAN Ji-jie2,YU Hui-lan1,ZHANG Yu-sheng3,YU Zu-yuan1(1.School of Mechanical Engineering,Dalian University of Technology,Dalian 116024,China,2.Wuxi Micro Research Co.,Ltd.,Wuxi 214072,3.Shanghai Spaceflight Manufacture(Group) Co.,Shanghai 200245,China) |
| Abstract: | To solve the electrode wear problem in three-dimensional micro-electrical discharge machining(3D micro-EDM),a new compensation method of combination of linear compensation method(LCM) with uniform wear method(UWM) is presented.The experimental results show that the machining efficiency and the roughness on the bottom surface are improved obviously in 3D micro-EDM,and the electrode wear is reduced using this new method.Compared with the UWM,the length of electrode wear decreases by 17.8%,the surface roughnes... |
| Keywords: | 3D micro-EDM electrode wear uniform wear method(UWM) linear compensation method(LCM) |
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