Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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A Study on the Detection of Tool Wear in Drilling of Hot-rolled High Strength Steel

열연강판의 드릴가공시 공구의 마멸량 검출에 관한 연구

  • Sin, Hyeong-Gon (Dept.of Precision Mechanical Engineering,Graduate School of Chonbuk National University) ;
  • Kim, Tae-Yeong (Chonbuk National University)
  • 신형곤 (전북대학교 정밀기계공학과 대학원) ;
  • 김태영 (전북대학교 기계공학부)
  • Published : 2001.11.01
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Abstract

Drilling is one of the most important operations in machining industry and usually the most efficient and economical method of cutting a hole in metal. From automobile parts to aircraft components, almost every manufactured product requires that holes are to be drilled for the purpose of assembly, creation of fluid passages, and so on. It is therefore desirable to monitor drill wear and hole quality changes during the hole drilling process. One important aspect in controlling the drilling process is monitoring drill wear status. A drill-wear monitoring system provides information about drill status. With the information, optimum planning for tool change is possible. And drill-wear monitoring system in needed to evaluated drilled hole quality and the wear of drill. Accordingly, this paper deals with an on-line drill wear monitoring system of the detection of tool wear with the computer vision and the area of the drill flank wear is analyzed quantitatively by the system.

Keywords

References

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