Micro-EDM Milling of Complex 3D Structure with Fix-Length Compensation Method

被引：0
|
作者：
董颖怀 [1 ]
机构：
[1] School of Mechatronics Engineering,Harbin Institute of Technology
来源：
Journal of Wuhan University of Technology(Materials Science) | 2009年 / S1期
基金：
中国国家自然科学基金;
关键词：
micro-EDM milling; compensation; cAM;
D O I：
暂无
中图分类号：
TP211.4 [];
学科分类号：
0804 ; 080401 ; 080402 ;
摘要：
A human face with complex 3D structure is machined with a modified fix-length compensation method in this paper.The fast development of MEMS (Micro Electromechanical Systems) has strongly enhanced the application of new harder work materials.As a low cost,flexible,good repeatable machining process with negligible process forces,micro-EDM milling is well suited for freeform metallic micro structures.A major problem in micro-EDM milling of complex 3D structure is the electrode wear.A new CAM system based on the UG software platform is developed in order to get good accuracy and higher efficiency.A correction coefficient is introduced and deduced for the modified fix-length compensation method.Using this method a human face with complex 3D stricter is machined successfully by micro-EDM milling.
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页码：241 / 243
页数：3
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