Abstract
This paper discusses a number of possible strategies for specifying the geometric characteristics of a part to be manufactured using traditional metal removal processes. This specification is used in a knowledge based process planning system. The schemes discussed here are suitable for characterising a part to be manufactured in qualitative and quantitative terms so that a number of rules for process planning may be formulated in a fairly straightforward way. The basic building blocks for part characterisation are a number of primitive ‘shapes’. It is possible to use ‘shape modifiers’ and ‘sections’ to indicate the part more accurately. A number of methods have been discussed to specify interrelationships between the primitive shapes constituting the part to be manufactured.
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References
M. R. Henderson and D. C. Anderson, ‘Computer recognition and extraction of form features: A CAD/CAM link’,Computers in Industry 5, pp. 329–339 (1984).
T. C. Chang and R. A. Wysk, ‘Integrating CAD and CAM’,Journal of Production Research,22 (5), pp. 877–894 (1984).
T. C. Chang and R. A. Wysk, “An integrated CAD/automated process planning system’,AIIE Transactions, pp. 223–232 (September 1981).
K. S. Fu, C. R. Liu and R. Srinivasan, ‘Extraction of manufacturing details from geometric models’,Computers and Industrial Engineering,9(2), pp. 125–133 (1985).
I. Ham and C. Emerson, ‘An automated coding and process planning system used a DEC PDP-10’,Computers and Industrial Engineering,6(2) pp. 159–168 (1982).
B. E. Barkocy and W. J. Zdeblick, ‘A knowledge based system for machining operation planning’,Proceedings from AUTOFACT 6, Arlington, Texas, USA, pp. 2.11–2.25 (1984).
G.J. Hood,Geometry of engineering drawings, McGraw Hill Inc. (1933).
J. C. Latombe and M.S. Dunn, ‘XPS-E: An expert system for process planning’,CAM-1 13th Annual Conference Proceedings, Arlington, Texas, USA, pp. 3.7–3.15 (1984).
D. S. Nau and T. C. Chang, ‘Prospects for process selection using artificial intelligence’,Computers in Industry, 4, pp. 253–263 (1983).
H. Opitz,A classification system to describe workparts, Pergamon Press (1970).
‘Process Planning’,Tool and Manufacturing Engineers Handbook, Chapter 38 pp. 38.1–38.20.
H. J. Steudel, ‘Computer aided process planning; past, present and future’,Int. Journal of Production Research,22(2), pp. 253–266 (1984).
F. Vernadat, ‘Overview of AI applications in CAD/CAM’,NRCC, 9.9–9.16.
WZL Laboratory of the Technical University of Aachen, ‘Automatic generation of process plans and NC tapes for sheet metal parts’,Production Engineer, pp. 28–31 (March 1981).
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Bandyopadhyay, S., Dutta, S.P., Meloche, D. et al. Component description for knowledge based process planning. Int J Adv Manuf Technol 1, 55–74 (1986). https://doi.org/10.1007/BF02601454
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DOI: https://doi.org/10.1007/BF02601454