Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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Development of Post-Processor and Cutting Motion Simulator for 5-axis CNC Laser Cutting Machine

5축 레이저 절단기용 포스트프로세서 및 절단 모션 시뮬레이터 개발

  • 강재관 (경남대학교 기계자동화공학부)
  • Received : 2009.07.22
  • Accepted : 2009.12.01
  • Published : 2009.12.30
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Abstract

Five-axis laser cutting has great advantages when it is applied to 3-dimensional machining requiring high cutting quality. For developing 5-axis CNC laser cutting systems, however, many problems such as rotating a laser head or a working table, 5-axis servo-control mechanism, tool path generation and post processing, and collision avoidance between a laser head and a work-piece should be solved. In this paper, we deal with developing a dedicated CAM system based on UG-NX3 for 5-axis laser cutting machine. Two essential modules such as post-processor and cutting motion simulation was developed. The developed system was applied to cutting curve defined on 3-D workpiece in order to show the validity of the proposed methods.

Keywords

References

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