Structured Modeling of Sculptured Surface Machining Process

자유곡면 가공공정의 정형화된 모델링

  • 김대현 ((주)대우전자 금형공장) ;
  • 김보현 (한국과학기술원 산업공학과) ;
  • 편영식 (선문대학교 기계공학과) ;
  • 최병규 (한국과학기술원 산업공학과)
  • Published : 1998.09.01

Abstract

Even though most die-maker are using CAD/CAM systems rout NC tool-path generation, “front-end”CAD/CAM technologies have not been fully adapted to sculptured surface machining(SSM) nor are sufficiently utilized in die shops. This gap between die-making industry and CAD/CAM community persists mainly because of the lack of a SSM-process model through which the two groups communicate with each other. Proposed in this paper is a model of SSM-processes which is built around the concepts of machining stages, unit machining operations, and each machining stage is decomposed into a sequence of unit machining operations(UMOs). Identified in the paper are five machining stages and 17 types of UMO. Based on the framework of the proposed model, an example of inner-panel stamping-die machining processes is described in detail.

Keywords

References

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