同時５軸制御マシニングセンタ用ＣＡＭシステムに関する研究　効率的な干渉検出と回避方法

• 趙 暁明

  学生会員 東京農工大学大学院

• 葛 東方

  正会員 東京農工大学

• 堤 正臣

  正会員 東京農工大学

書誌事項

タイトル別名

• Study on CAM System for 5-axis Controlled Machining Center. Efficient Collision Check and Collision Avoidance.
• ドウジ 5ジク セイギョ マシニング センタヨウ CAM システム ニカンスル
• Efficient Collision Check and Collision Avoidance
• 効率的な干渉検出と回避方法

抄録

This study aims at developing an efficient collision check and avoidance method to generate the collision-free tool location data for 5-axis controlled machining. The collision check between the tool and workpiece is carried out through the detection processing of whether there are workpiece surface points located inside the tool shape. It is described in the paper that the collision check time is greatly decreased by using of a projection of both workpiece surface and tool shape to a specified plane to get the decreased collision detection area. Furthermore, the collision avoidance vector is calculated, and the calculation for determing the avoidance angle is newly introduced, which is effective to get the collision-free tool location data rapidly. It is found that the proposed processing method is efficient to shorten the calculation time to get the tool location data through computer simulations dealing with various workpiece shapes.

収録刊行物

• 精密工学会誌

  精密工学会誌 61 (12), 1745-1749, 1995

  公益社団法人 精密工学会

キーワード

• 5-axis controlled machining center
• workpiece surface
• collision check
• avoidance vector
• avoidance angle
• calculation time

詳細情報

• CRID: 1390001204765173632
• NII論文ID: 110001371798
• NII書誌ID: AN1003250X
• DOI: 10.2493/jjspe.61.1745
• ISSN: 1882675X
• ISSN: 09120289
• NDL書誌ID: 3638131
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3638131
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可