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Russian Engineering Research

, Volume 38, Issue 11, pp 865–871 | Cite as

Gun-Drill Insertion in Drilling Deep Holes by Means of Multifunctional Machine Tools

  • S. V. Kirsanov
  • R. S. TsygankovEmail author
Article
  • 6 Downloads

Abstract

The drilling of deep holes by means of gun drills is investigated so as to establish the parameters of the guide hole and its production. The rate of change in the load on the tool is proportional to the active length of the primary cutting edge. Assessment of the smoothness of tool insertion on the basis of the rate of change in the load on the tool is proposed.

Keywords:

gun drill guide hole drill insertion smooth insertion tool life primary cutting edge active length tool load 

Notes

ACKNOWLEDGMENTS

Financial support was provided by a grant intended to improve the competitiveness of Tomsk Polytechnic University.

REFERENCES

  1. 1.
    Kirsanov, S.V., Grechishnikov, V.A., Grigor’ev, S.N., and Skhirtladze, A.G., Obrabotka glubokikh otverstii v mashinostroenii: spravochnik (Treatment of Deep Holes in Machine Engineering: Handbook), Kirsanov, S.V., Ed., Moscow: Mashinostroenie, 2010.Google Scholar
  2. 2.
    Chaudhari, A., Malarvizhi, S., Woon, K.S., et al., The effects of pilot hole geometry on tool-work engagement efficacy in deep hole drilling, J. Manuf. Process., 2015, vol. 19, pp. 135–141.CrossRefGoogle Scholar
  3. 3.
    Rodin, P.R., Osnovy teorii proektirovaniya rezhushchikh instrumentov (Basic Theory of Engineering of Cutting Tools), Moscow: Mashgiz, 1960.Google Scholar
  4. 4.
    Kirsanov, S.V. and Tsygankov, R.S., Experimental determination of the cutting force components acting on the gun drill, Spravochnik. Inzh. Zh., 2017, no. 2, pp. 26–28.Google Scholar
  5. 5.
    Utenkov, V.M. and Bykov, P.A., Possible use of the Kistler dynamometer for testing metal cutting machines, Inzh. Vestn., 2012, no. 10, pp. 1–23.Google Scholar

Copyright information

© Allerton Press, Inc. 2018

Authors and Affiliations

  1. 1.Tomsk Polytechnic UniversityTomskRussia

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