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TECHNICAL PAPERS

Parameterized Geometric Design for Complex Helical Drill Point

[+] Author and Article Information
Wei Zhang, Fengbao He, Dilin Xiong

Department of Mechanical Engineering, Dalian Institute of Light Industry, Ganjingzi, Dalian, 116034 China

J. Manuf. Sci. Eng 127(2), 319-327 (Apr 25, 2005) (9 pages) doi:10.1115/1.1794162 History: Received June 26, 2002; Revised March 29, 2004; Online April 25, 2005
Copyright © 2005 by ASME
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References

Tsai,  W. D., and Wu,  S. M., 1979, “A mathematical model for drill point design and grinding,” Int. J. Mach. Tool Des. Res., 19, pp. 95–108.
Wright,  J. D., 1983, “An analysis of conical drill point grinding-the generation process and effects of setting errors,” CIRP Ann., 32, pp. 10–14.
Fugelso,  M. A., 1983, “Cylindrical flank twist drill pints,” ASME J. Eng. Ind., 105, pp. 183–186.
Kaldor,  S., Moore,  K., and Hodgson,  T., 1983, “Drill point designing by computer,” CIRP Ann., 32, pp. 27–31.
Radhakrishnan,  T., Wu,  S. M., and Lin,  C., 1983, “A mathematical model for split point drill flanks,” ASME J. Eng. Ind., 105, pp. 137–142.
Armarego,  E. J. A., Smith,  A. J. R., Gong,  Z. J., 1990, “Four plane facet drill point-basic design and cutting model prediction,” CIRP Ann., 39, pp. 41–45.
Mason,  F., 1988, “Whatever happened to the chisel edge,” Am. Machinist Autom. Manuf., Feb., pp. 49–53.
Zhang, W., He, F. B., and Xiong, D. L., 1995, “Grinding Complicated Helical Drill Point by CNC Grinder,” Proceedings of the International Symposium on IKIM, Nanjing, pp. 148–151.
Zhang, W., 1993, “Study on CNC Grinding of Drill Points,” Ph.D. Thesis, Beijing University of Aeronautics and Astronautics, Beijing, pp. 167–181.

Figures

Grahic Jump Location
Generatrix of the flute
Grahic Jump Location
Distribution of clearance angles on the flank
Grahic Jump Location
Relationship between grinding parameters and chisel angle
Grahic Jump Location
Relationship between grinding parameters and point angle
Grahic Jump Location
Relationship between grinding parameters and clearance angle
Grahic Jump Location
Complex helical drill point ground by end surface of wheel

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