한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제30권10호
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  • Pages.1087-1093
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  • 2013
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
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초정밀 롤 금형 가공기의 기하학적 오차 측정 방법: 모의실험

Measurement Method for Geometric Errors of Ultra-precision Roll Mold Machine Tool: Simulation

  • 투고 : 2013.07.30
  • 심사 : 2013.09.23
  • 발행 : 2013.10.01
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초록

In this study, a measurement method of double ball-bar is proposed to measure the geometric errors of an ultra-precision roll mold machine tool. A volumetric error model of the machine tool is established to investigate the effects of the geometric errors to a radius error and a cylindricity of the roll mold. A measurement path is suggested for the geometric errors, and a ball-bar equation is derived to represent the relation between the geometric errors and a measured data of the double ball-bar. Set-up errors, which are inevitable at the double ball-bar installation, also are analyzed and are removed mathematically for the measurement accuracy. In addition, standard uncertainty of the measured geometric errors is analyzed to determine the experimental condition. Finally, the proposed method is tested and verified through simulation.

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참고문헌

  1. Dassanayake, K. M., Tsutsumi, M., and Saito, A., "A Strategy for Identifying Static Deviations in Universal Spindle Head Type Multi-axis Machining Centers," Int. J. Mach. T. & Manuf., Vol. 46, No. 10, pp. 1097-1106, 2006. https://doi.org/10.1016/j.ijmachtools.2005.08.010
  2. Zargarbashi, S. H. H. and Mayer, J. R. R., "Assessment of Machine Tool Trunnion Axis Motion Error, using Magnetic Double Ball Bar," Int. J. Mach. T. & Manuf., Vol. 46, No. 14, pp. 1823-1834, 2006 https://doi.org/10.1016/j.ijmachtools.2005.11.010
  3. Kim, H. S., Lee, K. I., Lee, K. M., and Bang, Y. B., "Fabrication of Free-form Surfaces using a Longstroke Fast Tool Servo and Corrective Figuring with On-machine Measurement," Int. J. Mach. T. & Manuf., Vol. 49, No. 12-13, pp. 991-997, 2009. https://doi.org/10.1016/j.ijmachtools.2009.06.011
  4. Park, C. H., Oh, J. S., Shim, J. Y., and Hwang, J. H., "Development of a Large Surface Mechanical Micro Machining System & Machine," J. Korean Soc. Precis. Eng., Vol. 28, No. 7, pp. 761-768, 2011.
  5. Ramesh, R., Mannan, M. A., and Poo, A. N., "Error Compensation in Machine Tools - a Review Part I: Geometric, Cutting-force Induced and Fixturedependent Errors," Int. J. Mach. T. & Manuf., Vol. 40, No. 9, pp. 1235-1256, 2000. https://doi.org/10.1016/S0890-6955(00)00009-2
  6. Schwenke, H., Knapp, W., Haitjema, H., Weckenmann, A., Schmitt, R., and Delbressine, F., "Geometric Error Measurement and Compensation of Machines - An Update," CIRP Annals - Manuf. Tech., Vol. 57, No. 2, pp. 660-675, 2008. https://doi.org/10.1016/j.cirp.2008.09.008
  7. Ibaraki, S. and Knapp, W., "Indirect Measurement of Volumetric Accuracy for Three-axis and Five-axis Machine Tools: A Review," Int. J. Auto. Tech., Vol. 6, No. 2, pp. 110-124, 2012. https://doi.org/10.20965/ijat.2012.p0110
  8. Evans, C. J., Hocken, R. J., and Estler, W. T., "Selfcalibration: Reversal, Redundancy, Error Separation, and 'Absolute Testing'," CIRP Annals - Manuf. Tech., Vol. 45, No. 2, pp. 617-634, 1996. https://doi.org/10.1016/S0007-8506(07)60515-0
  9. ISO No. 230-1, "Test Code for Machine Tools - Part 1: Geometric Accuracy of Machines Operating under No-load or Finishing Conditions," 1996.
  10. Yang, S., Yuan, J., and Ni, J., "Accuracy Enhancement of a Horizontal Machining Center by Real-time Error Compensation," J. Manuf. Sys., Vol. 15, No. 2, pp. 113-124, 1996. https://doi.org/10.1016/0278-6125(96)82336-3
  11. ISO No. 230-7, "Test Code for Machine Tools - Part 7: Geometric Accuracy of Axes of Rotation," 2006.
  12. Suh, S. H., Lee, E. S., and Jung, S. Y., "Error Modelling and Measurement for the Rotary Table of Five-axis Machine Tools," Int. J. Adv. Manuf. Tech., Vol. 14, No. 9, pp. 656-663, 1998. https://doi.org/10.1007/BF01192286
  13. Tsutsumi, M. and Saito, A., "Identification and Compensation of Systematic Deviations Particular to 5-axis Machining Centers," Int. J. Mach. T. & Manuf., Vol. 43, No. 8, pp. 771-780, 2003. https://doi.org/10.1016/S0890-6955(03)00053-1
  14. Weikert, S., "R-test, a New Device for Accuracy Measurements on Five Axis Machine Tools," CIRP Annals - Manuf. Tech., Vol. 53, No. 1, pp. 429-432, 2004. https://doi.org/10.1016/S0007-8506(07)60732-X
  15. Trapet, E., Aguilar, J. J., Yague, J. A., Spaan, H., and Zeleny, V., "Self-centering Probes with Parallel Kinematics to verify Machine-tools," Prec. Engin., Vol. 30, No. 2, pp. 165-179, 2006. https://doi.org/10.1016/j.precisioneng.2005.07.002
  16. Lee, K. I. and Yang, S. H., "Robust Measurement Method and Uncertainty Analysis for Positionindependent Geometric Errors of a Rotary Axis using a Double Ball-bar," Int. J. Precis. Eng. Manuf., Vol. 14, No. 2, pp. 231-239, 2013. https://doi.org/10.1007/s12541-013-0032-z
  17. Lee, K. I. and Yang, S. H., "Measurement and Verification of Position-independent Geometric Errors of a Five-axis Machine Tool using a Double Ball-bar," Int. J. Mach. T. & Manuf., Vol. 70, pp. 45- 52, 2013. https://doi.org/10.1016/j.ijmachtools.2013.03.010
  18. Siemens AG, "Kinematics Measuring Cycle CYCLE996," http://www.cnc4you.siemens.com (Accessed 17 Sep. 2013)
  19. Ametek Precitech Inc., "Drum Roll Lathe Overview," http://www.precitech.com/products/drumroll_lathe/drum_roll_lathe.html (Accessed 17 Sep. 2013)
  20. Lee, K. I., Lee, D. M., and Yang, S. H., "Parametric Modeling and Estimation of Geometric Errors for a Rotary Axis using Double Ball-bar," Int. J. Adv. Manuf. & Tech., Vol. 62, No. 5-8, pp. 741-750, 2012. https://doi.org/10.1007/s00170-011-3834-0
  21. Lee, D. M. and Yang, S. H., "Mathematical Approach and General Formulation for Error Synthesis Modeling of Multi-axis System," Int. J. Mod. Phys. B, Vol. 24, No. 15-16, pp. 2737-2742, 2010. https://doi.org/10.1142/S0217979210065556
  22. ISO No. 230-9, "Test Code for Machine Tools - Part 9: Estimation of Measurement Uncertainty for Machine Tool Tests according to series ISO 230, Basic Equations," 2005.
  23. Renishaw plc., "Telescoping Ballbar Systems," http://www.renishaw.com/en/telescoping-ballbar-systems--6813 (Accessed 17 Sep. 2013)
  24. Lee, K. I., Lee, D. M., Kweon, S. H., and Yang, S. H., "Geometric Errors Estimation of a Rotary Table using Double Ball-bar," J. Korean Soc. Precis. Eng., Vol. 27, No. 11, pp. 98-105, 2010.