Hollow shape extraction: Geometric method for assisting process planning of mold machining

研究成果: Conference contribution

13 引用 (Scopus)

抜粋

In the mold part machining, rough milling with large cutters is applied first to efficiently remove excess material, then milling operation with small cutters finishes the mold surface. Large cutters cannot remove sufficient material at hollow shapes of the mold, therefore manufacturing engineers must apply some additional milling operations with medium size cutters prior to the finishing. Process planning of such semi-finishing operations, especially determination of the milling region with large remained material is currently done based on a manual extraction of the hollow shape using the machine drawing. In this paper, the authors propose an algorithm for automating the hollow shape extraction. This algorithm uses the inverse offset computation and milling simulation in the process, which are known very time-consuming. In order to boost the computation speed, the rendering hardware based acceleration technology is introduced. Proposed algorithm is implemented and an experimental system for assisting the process planning of the semi-finishing operation is demonstrated.

元の言語English
ホスト出版物のタイトルProceedings of the IEEE International Symposium on Assembly and Task Planning
出版者IEEE Computer Society
ページ30-35
ページ数6
2003-January
ISBN(印刷物)0780377702
DOI
出版物ステータスPublished - 2003
外部発表Yes
イベント5th IEEE International Symposium on Assembly and Task Planning, ISATP 2003 - Besancon, France
継続期間: 2003 7 102003 7 11

Other

Other5th IEEE International Symposium on Assembly and Task Planning, ISATP 2003
France
Besancon
期間03/7/1003/7/11

    フィンガープリント

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering
  • Computer Science Applications

これを引用

Inui, M., & Miyashita, T. (2003). Hollow shape extraction: Geometric method for assisting process planning of mold machining. : Proceedings of the IEEE International Symposium on Assembly and Task Planning (巻 2003-January, pp. 30-35). [1217183] IEEE Computer Society. https://doi.org/10.1109/ISATP.2003.1217183