Reliability of electrode wear compensation based on material removal per discharge in micro EDM milling

被引：41

作者：

Bissacco, G.

Tristo, G. ^{[2
]}

Hansen, H. N. ^{[1
]}

Valentincic, J. ^{[3
]}

机构：

[1] Tech Univ Denmark, Dept Mech Engn, DK-2800 Lyngby, Denmark

[2] Univ Padua, Dept Ind Engn, Padua, Italy

[3] Univ Ljubljana, Fac Mech Engn, Ljubljana 61000, Slovenia

来源：

CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2013年 / 62卷 / 01期

关键词：

Electrical discharge machining (EDM); Wear; Micromachining;

D O I：

10.1016/j.cirp.2013.03.033

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper investigates the reliability of workpiece material removal per discharge (MRD) estimation for application in electrode wear compensation based on workpiece material removal. An experimental investigation involving discharge counting and automatic on the machine measurement of removed material volume was carried out in a range of process parameters settings from fine finishing to roughing. MRD showed a decreasing trend with the progress of the machining operation, reaching stabilization after a number of machined layers. Using the information on MRD and discharge counting, a material removal simulation tool was developed and validated. (c) 2013 CIRP.

引用

页码：179 / 182

页数：4

共 8 条

[1] A new tool wear compensation method based on real-time estimation of material removal volume in micro-EDM [J].