Affiliation:
1. School of Mechanical and Power Engineering, Harbin University of Science and Technology, Heilongjiang Province, Harbin 150080, China
Abstract
Background:
Micro-Electrical Discharge Machining (EDM) milling is widely used in the
processing of complex cavities and micro-three-dimensional structures, which is a more effective processing
method for micro-precision parts. Thus, more attention has been paid on the micro-EDM milling.
Objective :
To meet the increasing requirement of machining quality and machining efficiency of micro-
EDM milling, the processing devices and processing methods of micro-EDM milling are being improved
continuously.
Methods:
This paper reviews various current representative patents related to the processing devices
and processing methods of micro-EDM milling.
Results:
Through summarizing a large number of patents about processing devices and processing
methods of micro-EDM milling, the main problems of current development, such as the strategy of
electrode wear compensation and the development trends of processing devices and processing methods
of micro-EDM milling are discussed.
Conclusion:
The optimization of processing devices and processing methods of micro-EDM milling are
conducive to solving the problems of processing efficiency and quality. More relevant patents will be
invented in the future.
Funder
Natural Science Foundation of Heilongjiang Province of China
National Natural Science Foundation of China
Publisher
Bentham Science Publishers Ltd.
Subject
General Materials Science