Journal of Korean Institute of Industrial Engineers (대한산업공학회지)

Korean Institute of Industrial Engineers (대한산업공학회)
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The Tolerance Stack Analysis of the Model Involving Position Tolerance

위치공차를 포함한 모형의 틈새분석 연구

  • Published : 2005.03.30
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Abstract

It is the basic requirement of design process of parts assembly to specify geometric dimensions and tolerances of product characteristics. Among them, tolerance stack analysis is one of the important methods to specify tolerance zone. Tolerance stack analysis is to calculate gap using tolerances which includes geometric and coordinate dimensions. In this study, we suggested more general method called the virtual method to analyze tolerance stack. In virtual method, tolerance zone is formed by combination of dimensional tolerance, geometric tolerance and bonus tolerance. Also tolerance zone is classified by virtual boundary condition and resultant boundary condition. So gap can be defined by combination of virtual boundary and/or resultant boundary. Several examples are used to show the effectiveness of new method comparing to other methods.

Keywords

References

  1. Ahluwalia, R. S. and Karolin, A. V. (1986) CATC-a computer aided tolerance control system. Journal of Manufacturing Systems, 3(2), 153-160 https://doi.org/10.1016/0278-6125(84)90006-2
  2. ASME Y14.5M-1994 (1995) Dimensioning and Tolerancing, The American Society of MechanicaI Engineers.32-35
  3. John V. Liggett (l 993) Dimensional Variation Management Handbook - A Guide for Quality, Design, and Manufacturing Engineers, Prentice Hall, New Jersey
  4. Krolikowski, A. (1992) Tolerance Stack - A SelfStudy Course, Vol.l, Effective Training Inc
  5. Ngoi, B. K. A. (1992) Applying linear programming to tolerance chart balancing. The International Journal of Advanced Manufacturing Technology, 7(2), 187-192 https://doi.org/10.1007/BF02601622
  6. Ngoi, B. K. A. and Ong, C. T. (1993) A complete tolerance charting system, International Journal of Production Research, 31(2), 453-469 https://doi.org/10.1080/00207549308956736
  7. Ngoi, B.K.A. and Fang, S. L. (1994) Computer aided tolerance charting. International Journal of Production Research, 32(8), 1939-1954 https://doi.org/10.1080/00207549408957051
  8. Ngoi, B. K. A. and Tan, C. K. (1995) Computer aided tolerance charting. International Journal of Production Research, 33(4), 1117-1134 https://doi.org/10.1080/00207549508930196
  9. Ngoi, B. K. A. and Lim, L. E. N. (1999) Applying the Coordinate Tolerance System to Tolerance Stack Analysis Involving Position Tolerance. International Journal of Advanced Manufacturing Technology, 15,404-408 https://doi.org/10.1007/s001700050083
  10. Tang, X. Q. and Davis, B. J. (1988) Computer aided dimensional planning. International Journal of Production Research, 26(2), 283-297 https://doi.org/10.1080/00207548808947859