Automated calculation of shaft flexure for a gun drill

S. V. Kirsanov; R. S. Tsygankov; B. A. Tukhfatullin

doi:10.3103/S1068798X17070152

Automated calculation of shaft flexure for a gun drill

Authors: Kirsanov S.V.¹, Tsygankov R.S.¹, Tukhfatullin B.A.²
Affiliations:
1. Tomsk Polytechnic University
2. Tomsk University of Architecture and Construction
Issue: Vol 37, No 7 (2017)
Pages: 581-584
Section: Article
URL: https://journal-vniispk.ru/1068-798X/article/view/227336
DOI: https://doi.org/10.3103/S1068798X17070152
ID: 227336

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Abstract

For a gun drill, automatic calculation of the shaft’s parameters and flexure is proposed to prevent its contact with the surface of the hole being machined and so increase the tool life. A refined model of the forces and torque on the drill is employed.