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TECHNICAL PAPERS

A Model for Predicting the Heat Flow into the Workpiece in Dry Drilling

[+] Author and Article Information
Matthew Bono, Jun Ni

Department of Mechanical Engineering, University of Michigan, 1023 H.H. Dow Building, 2300 Hayward Street, Ann Arbor, MI 48109

J. Manuf. Sci. Eng 124(4), 773-777 (Oct 23, 2002) (5 pages) doi:10.1115/1.1511176 History: Received March 01, 2001; Revised March 01, 2002; Online October 23, 2002
Copyright © 2002 by ASME
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References

Schmidt,  A. O., and Roubik,  J. R., 1949, “Distribution of Heat Generated in Drilling,” Trans. ASME, 71, pp. 245–252.
Kagiwada,  T., and Kanauchi,  T., 1988, “Numerical Analysis of Cutting Temperatures and Flowing Ratios of Generated Heat,” JSME Int J-Series III, 31, pp. 625–633.
Haan,  D. M., Batzer,  S. A., Olson,  W. W., and Sutherland,  J. W., 1997, “An Experimental Study of Cutting Fluid Effects in Drilling,” J Mat Proc Tech, 71, pp. 305–313.
Loewen,  E. G., and Shaw,  M. C., 1954, “On the Analysis of Cutting-Tool Temperatures,” Trans. ASME, 76, pp. 217–231.
Carslaw, H. S., and Jaeger, J. C., 1959, Conduction of Heat in Solids, Oxford University Press.
Agapiou,  J. S., and DeVries,  M. F., 1990, “On the Determination of Thermal Phenomena During Drilling-Parts I and II,” Int. J. Mach. Tools Manuf., 30, pp. 203–226.
Agapiou,  J. S., and Stephenson,  D. A., 1994, “Analytical and Experimental Studies of Drill Temperatures,” ASME J. Eng. Ind., 116, pp. 54–60.
Watanabe,  K., Yokoyama,  K., and Ichimiya,  R., 1977, “Thermal Analysis of the Drilling Process,” J Jpn Soc for Prec Eng, 11, pp. 71–77.
Chandrasekharan,  V., Kapoor,  S. G., and DeVor,  R. E., 1995, “A Mechanistic Approach to Predicting the Cutting Forces in Drilling: with Application to Fiber Reinforced Composite Materials,” ASME J. Eng. Ind., 117, pp. 559–570.
Chandrasekharan, V., 1996, “A Model to Predict the Three-Dimensional Cutting Force System for Drilling with Arbitrary Point Geometry,” Ph.D. Dissertation, University of Illinois at Urbana-Champaign.
Chen, Y., 1999, “Modeling for New Drilling Process Development,” Ph.D. Dissertation, University of Michigan, Ann Arbor, MI.
Shaw, M. C., 1984, Metal Cutting Principles, Oxford University Press.
Lin,  G. C., Mathew,  P., Oxley,  P. L. B., and Watson,  A. R., 1982, “Predicting Cutting Forces for Oblique Machining Conditions,” Proc. Inst. Mech. Eng., 196, pp. 141–148.
Shaw,  M. C., Cook,  N. H., and Smith,  P. A., 1952, “The Mechanics of Three-Dimensional Cutting Operations,” Trans. ASME, TASMAVpp. 1055–1064.
Stephenson, D. A., and Agapiou, J. S., 1997, Metal Cutting Theory and Practice, Marcel Dekker, Inc.
Lee,  E. H., and Shaffer,  B. W., 1951, “The Theory of Plasticity Applied to a Problem of Machining,” ASME J. Appl. Mech., 18, pp. 405–413.
Dawson,  P. R., and Malkin,  S., 1984, “Inclined Moving Heat Source Model for Calculating Metal Cutting Temperatures,” ASME J. Eng. Ind., 166, pp. 179–186.
Trigger,  K. J., and Chao,  B. T., 1951, “An Analytical Evaluation of Metal Cutting Temperatures,” Trans. ASME, pp. 57–68.

Figures

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Axisymmetric finite element model of the workpiece
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Elementary cutting tools along the cutting edges of the drill
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Forces acting on an ECT
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Partition of heat generated on the shear plane into the workpiece and the chip
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Heat flux into the workpiece as a function of drill radius
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Nominal locations and depths of the thermocouples
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Predicted and measured workpiece temperatures for a speed of 7000 rpm and a feed of 127 microns per revolution
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Comparison of measured and predicted workpiece temperatures over the range of speeds and feeds considered

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