Machining Efficiency Prediction in ECM with a Spiral Shaped Electrode Based on Fuzzy Evaluation

摘要

Electron-Chemical Machining (ECM) by using a spiral shaped electrode is a new technological method for the machining of guide boles on the machine parts of hard material. Based on the theory of the fuzzy mathematics, a model of fuzzy evaluation on the efficiency of spiral shaped electrode ECM is set up. As an example, the evaluations on the efficiency of the machining process are carried out. The results indicate that the model is practical.