Development of 3D Burr Measurement Technique using Conoscopic Holography

Conoscopic Holography를 이용한 3D Burr 측정기술 개발

  • 박상욱 (건국대학교 기계설계학과) ;
  • 고성림 (건국대학교 기계설계학과)
  • Published : 2004.08.01

Abstract

For the burrs formed in machining are irregular and very sharp in shape, it is usually very difficult to measure burr accurately. It was proved that micro burr geometry can be measured imprecision by the Conoprobe sensor using conoscopic holography method. We developed 3D burr measurement system using this sensor. The system is composed of Conoprobe sensor, XY table, controller and 3D measurement program. Some measurements using the developed system are conducted for the burrs formed in micro drilling and piercing. Specific software fur burr measurement includes several function, calculation of burr volume, average burr height. Burs formed on a curved surface were compensated and measured successfully using the basic surface compensation function.

Keywords

References

  1. Lee, Sang-Heon, Lee, Seoung-hwan, 'Optimization of Cutting Parameters for Burr Minimization,' Journal of the KSPE, Vol. 18, pp.130, 2001
  2. Ko, Sung-Lim, 'Development of Burr Measurement System using Laser and It's Application,' Proceedings of 6thInt. Conference on Precision Surface Finishing and Deburring Technology, St.Petersburg, Russia, Sep. 5-7, 2000, pp. 101-123
  3. Hecht, E., Optics, Addison-wesley
  4. Kim, Won-sub, Ko, Sung-Lim, 'Development of Effective Measurement Method for Burr Geometry,' Journal of the KSPE, Vol.20/6/2003, table appeared
  5. Conoprobe Sensor Catalog
  6. Lonardo, P. M., Lucca, D. A. and Chiffre, L. De, 'Emerging Trend in Surface Metrology,' Annals of the CIRP, Vol. 51/2/2002, pp.701-717 https://doi.org/10.1016/S0007-8506(07)61708-9
  7. Schwenke, H., Neuschaefer-Rube, U., Pfeifer, T.(2), Kunzmann, H.(1), 'Optical Methods for Dimensional Metrology in Production Engineering,' Annals of the CIRP, Vol. 51/2/2002, pp.685-696 https://doi.org/10.1016/S0007-8506(07)61707-7