Abstract
In micro EDM, simple-shaped tools are being used to machine complex 3D micro features because of the cost and difficulty in fabricating multiple complex-shaped micro electrodes. However, the tool wear adversely affects the accuracy of machined micro features. Therefore, a theoretical model for surface profile generation which takes into account the effect of tool wear is needed. This paper presents such a model and a simplified simulation algorithm. The experimental results of micro and macro EDM generated surface profiles confirm the validity of the proposed mathematical model and the simulation algorithm.
Original language | English (US) |
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Pages (from-to) | 143-146 |
Number of pages | 4 |
Journal | CIRP Annals - Manufacturing Technology |
Volume | 52 |
Issue number | 1 |
DOIs | |
State | Published - 2003 |
Keywords
- Electrical discharge machining
- Modelling
- Simulation
ASJC Scopus subject areas
- Mechanical Engineering
- Industrial and Manufacturing Engineering