Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)

The Korean Society of Mechanical Engineers (대한기계학회)
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Measurement of Spindle Thermal Errors in a Machine Tool Using Hemispherical Ball Bar Test

반구상의 볼바측정을 통한 스핀들 열변형 오차 측정

  • Published : 2001.09.01
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Abstract

Improvement of machine tool accuracy is an essential part of quality control in manufacturing process. Among of all the errors of a particular machine tool, the thermal errors of the spindle have a notably significant effect on machining accuracy and have a direct influence upon both the surface finish and geometric shape of the finished workpiece. Therefore, this paper proposed new measurement method for thermal errors of the spindle in machine tools. The thermal errors are measured by a ball bar system instead of capacitance sensor system. The novel measurement method using ball bar system is more efficient, easier to use than conventional measurement system. And also the ball bar system is possible to measure both geometric errors and thermal errors at the same time.

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References

  1. Bryan, J. B., 1990, 'International Status of Thermal Error Research,' Annals of CIRP, pp. 645-656
  2. Bryan, J. B., 1982, 'A Simple Method for Testing Measuring Machine Tools,' Precision Engineering, 4(2), pp. 61-69 https://doi.org/10.1016/0141-6359(82)90018-6
  3. Bryan, J. B., 1982, 'Method for Testing Measuring Machine and Machine Tools Part 1: Principle and Applications,' Precision Engineering, V4, pp. 61-69 https://doi.org/10.1016/0141-6359(82)90018-6
  4. Bryan, J. B., 1982, 'Method for Testing Measuring Machine and Machine Tools Part 2:Construction Details,' Precision Engineering, V4, pp. 125-138 https://doi.org/10.1016/0141-6359(82)90075-7
  5. Knapp, W., 1983, 'Circular Test for Three-Coordinate Measuring Machines and Machine Tools,' Precision Engineering, V17, pp. 115-124 https://doi.org/10.1016/0141-6359(83)90007-7
  6. Knapp, W., 1983, 'Test of the Three-dimensional Uncertainty of Machine Tools and Measuring Machines and Its Relation to the Machine Errors,' Annals of CIRP, V32(1), pp. 459-464
  7. Kunzmann, H. and Waldele, F., 1983, 'On Testing Coordinate Measuring Machine(CMM) with Kinematic Reference Standards(KSR),' Annals of CIRP, V32(1), pp. 465-468
  8. Kakino, Y., 1987, 'The Measurement of Motion Error of NC Machine Tools and Diagnosis of their Origins by Using Telescoping Magnetic Ball Bar Method,' Annal of CIRP, 36(1), pp. 377-380
  9. Chen, J. S., Yuan, J. X., Ni, Jun, and Wu, S. M., 1991, 'Real time Compensation of Time-variant Volumetric Error on a Machining Center,' Sensor, Control, and Quality Issues in Manufacturing, ASME, pp. 241-253
  10. Donmez, M.A., Liu, C.R. and Rarash, M.M., 1987, 'A generalized Model for Machine Tool Errors,' ASME, pp. 231-244
  11. Pahk, H. J. and Kim, Y. S., 1997, 'A New Technique for Volumetric Error Assessment for CNC Machine Tools Incorporating Ball Bar Measurement and 3D Volumetric Error Model,' Int. J. Machine Tools and Manufacture, 37(11), pp. 1583-1596 https://doi.org/10.1016/S0890-6955(97)00029-1
  12. Kwon, H. D. and Burdekin, M., 1998, 'Measurement and Diagnostics of Machine Tool Errors During Circular Contouring Motions,' Proc Instn Mech Engrs, Vol. 212 Part B https://doi.org/10.1243/0954405981515950
  13. 이상윤, 박준호, 조선휘, 김문상, 1993, 'Development of an NC Machine Performance Test and Calibration System,' 대한기계학회, Vol. 17, No. 6, pp. 1431-1440
  14. Hai, N., Yuan, J. and NI, J. 1994, 'Reverse Kinematic Analysis of Machine Tool Error Using Telescoping Ball Bar,' ASME, PED-Vol. 68-1, pp. 277-286
  15. S. Yang, J. Yuan, J. Ni, 1996, 'Accuracy Enhancement of a Horizontal Machining Center by Real-Time Error Compensation,' Journals of Manufacturing Systems, Vol. 15, No 2, pp. 113-118
  16. Yang, S., Yuan, J and Ni, J., 1996, 'The Improvement Thermal Error Modeling and Compensation on Machine Tools by CMAC Neural Network,' Int. J. Mach. Tools Manufact, Vol. 36, No. 4, pp. 527-537
  17. Jun. Ni, 1997, 'CNC Machine Accuracy Enhancement through Real Time Error Compensation,' Journal of Manufacturing Science and Engineering, Vol. 119, pp. 717-724
  18. 김기훈, 양승한, 2001, 'A Reverse Kinematic Approach for Error Analysis of a Machine Tool Using Hemispherical Helix Ball Bar Test,' 한국정밀공학회 Vol. 18, NO. 3, pp. 143-151
  19. Srinivasa, N., 1996, 'Spindle Thermal Drift Measurement Using the Laser Ball Bar,' Precision Engineering, Vol. 18 pp. 118-128 https://doi.org/10.1016/0141-6359(95)00053-4
  20. Srinivasa, N., 1997, 'Prediction of Thermally Induced Time-Variant Machine Tool Error Maps Using a Fuzzy Artmap Neural Network,' Journal of Manufacturing Science and Engineering, Vol. 119 pp. 623-629
  21. Renishaw Ballbar Diagnostic Manual, Renishaw Co., 1992
  22. Random Data, Analysis and Measurement Procedures, Bendat John & Piersol, Wiley, 1991