3268 Computer aided operation planning for an actual machine tool based on updatable machining database and database oriented planning algorithm

Shinji IGARI, Fumiki TANAKA, Masahiko ONOSATO
2011 Proceedings of International Conference on Leading Edge Manufacturing in 21st century LEM21  
To generate optimal machining information, a machining database and operation planning algorithm have to be customized for an actual machine tool based on knowledge of a skilled planner. In this paper, a method to update a machining database from NC data is proposed. The database is updated by adding machining information extracted from NC data based on tool path analysis. A method to generate a database oriented planning algorithm from the machining database based on a decision tree method is
more » ... lso proposed. Machining strategy, cutting tool and cutting conditions are determined based on the algorithm and k nearest neighbor method.
doi:10.1299/jsmelem.2011.6._3268-1_ fatcat:dlxd5q3ah5fdfle2l2wilhkhdi