포켓형상가공을 위한 최적공구 선정방법

An Optimal Tool Selection Method for Pocket Machining

  • 경영민 (부산대학교 정밀정형 및 금형가공 연구센터, 기계기술연구소, 산업공학과) ;
  • 조규갑 (부산대학교 정밀정형 및 금형가공 연구센터, 기계기술연구소, 산업공학과) ;
  • 전차수 (경상대학교 산업공학과)
  • Kyoung, Young-Min ;
  • Cho, Kyu-Kab ;
  • Jun, Cah-Soo
  • 발행 : 1997.07.01

초록

In process planning for pocket machining, the selection of tool size, tool path, overlap distance, and the calculation of machining time are very important factors to obtain the optimal process planning result. Among those factors, the tool size is the most important one because the others depend on tool size. And also, it is not easy to determine the optimal tool size even though the shape of pocket is simple. Therefore, the optimal selection of tool size is the most essential task in process planning for machining a pocket. This paper presents a method for selecting optimal toos in pocket machining. The branch and bound method is applied to select the optimal tools which minimize the machining time by using the range of feasible tools and the breadth-first search.

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