International Journal of Precision Engineering and Manufacturing

Korean Society for Precision Engineering (한국정밀공학회)
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A study of On-Machine Measurement for PC-NC system

  • Yoon, Gil-Sang (Graduate School of Mechanical Engineering, Inha University) ;
  • Kim, Gun-Hee (Graduate School of Mechanical Engineering, Inha University) ;
  • Cho, Myeong-Woo (Department of Mechanical Engineering, Inha University) ;
  • Seo, Tae-Il (Department of Mechanical Engineering, Incheon University)
  • Published : 2004.01.01
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Abstract

The purpose of this paper is to establish an effective inspection system by using OMM (On-Machine Measurement) system based PC-NC. This system can reduce manufacturing lead time because a workpiece is inspected at every machining process and the manufacturing system which includes inspection faculty is able to realize on-line process on CNC machining center. The proposed OMM system is composed of a few algorithms for determination of inspection parameters. It is accomplished by determining the number of measuring points, their location, measuring path using fuzzy logic, Hammersley's method, TSP (Traveling Salesperson Problem) algorithm. The inspection feature applied to this system is based on machining feature. This method is tested by simulation and experiment that are analyzed measuring data and geometry tolerance.

Keywords

References

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