A method for identification of control parameters of NC machine tool and its utilization for high-speed machining and accurate machining time estimation

Yuki Yamamoto, Hideki Aoyama, Noriaki Sano

研究成果: Conference contribution

抄録

When cutting freeform surface using NC machine tools, two problems occurred. The first arises because the actual feedrate deviates from the command feedrate. The second is the decreasing surface quality due to the large acceleration and deceleration of the control axes. The main cause is the fact that the toolpath of the NC program does not consider control characters. In this paper, an automatic identification method of a sampling time and a generation method of an NC program that considers sampling time are proposed. In addition, a system is proposed to estimate the machining time. The effectiveness of the proposed methods is confirmed by experiments.

本文言語English
ホスト出版物のタイトルProceedings of the 8th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2015
出版社Japan Society of Mechanical Engineers
出版ステータスPublished - 2015 10 18
イベント8th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2015 - Kyoto, Japan
継続期間: 2015 10 182015 10 22

Other

Other8th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2015
CountryJapan
CityKyoto
Period15/10/1815/10/22

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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