Abstract
The production of fine surfaces at low cost underlies our industrial economy and relates to the efficiency of manufacture of many products. In recent years the grinding process has been developed to the point where stock removal rates, surface fmish, surface integrity, and the correction of initial geometrical errors can be predicted and better controlled through the recognition of basic grinding parameters. These parameters relate the stock removal, wheel wear, surface finish and surface integrity to the grinding machine operating variables such as wheel speed, work speed, feed rate etc. Using these relationships the optimum grinding conditions can be found for producing workpieces at minimum cost while maintaining good surface finish and surface integrity.
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Abbreviations
- :
-
cross slide advancement rate
- :
-
rate of recession of the work radius induced force normal to the wheel-work tangential force to the interface
- F n :
-
induced force normal to the wheel-work
- F t :
-
tangential force to the interface
- V s :
-
wheel peripheral speed
- V w :
-
wheel-work speed
- K w :
-
spring representing work support system
- K s :
-
spring representing wheel support system
- K :
-
stiffness of wheel-work contact
- Z ′ s :
-
wheel wear rate per unit width
- Z ′ w :
-
wheel wear rate per unit width
- D w :
-
diameter of work
- D s :
-
diameter of wheel
References
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G. S. REICHENBACH et al. (1956). The role of chip thickness in grinding, Transactions of ASME, 78, 847, ASME, New York.
R. P. LINDSAY (1972). On the surface finish-metal removal relationship in precision grinding, American Society of Mechanical Engineers (to be published in ASME Transactions) Winter Meeting, ASME, New York, N.Y.
R. S. HAHN and R. P. LINDSAY (1966). Some factors affecting surface finish in grinding, Annals of CIRP, 14, 47–52, Pergamon Press.
R. L. PRICE, Local wheel hardness variations and its effect on chatter and surface finish, SME Paper No. MR69–561.
R. S. HAHN and R. P. LINDSAY (1967). On the effects of real area of contact and normal stress in grinding, Annals of CIRP, 15, 197–204, Pergamon Press.
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© 1974 Macmillan Publishers Limited
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Hahn, R.S., Lindsay, R.P. (1974). The Production of Fine Surface Finishes while Maintaining Good Surface Integrity at High Production Rates by Grinding. In: Koenigsberger, F., Tobias, S.A. (eds) Proceedings of the Fourteenth International Machine Tool Design and Research Conference. Palgrave, London. https://doi.org/10.1007/978-1-349-01921-2_83
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DOI: https://doi.org/10.1007/978-1-349-01921-2_83
Publisher Name: Palgrave, London
Print ISBN: 978-1-349-01923-6
Online ISBN: 978-1-349-01921-2
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