HIGH RIGIDITY AND VIBRATION ENDURANCE BAR FOR DEEP HOLES

Authors

  • Evgenia Evgenieva Departament of Engineering technologies and technosphere safety, Pskov State University (RU)
  • Igor Nikiforov Departament of Engineering technologies and technosphere safety, Pskov State University (RU)
  • Pavel Maltsev Departament of Engineering technologies and technosphere safety, Pskov State University (RU)
  • Sergey Dmitriev Departament of Engineering technologies and technosphere safety, Pskov State University (RU)

DOI:

https://doi.org/10.17770/etr2021vol3.6522

Keywords:

Grinding, boring, rigidity, vibration endurance, stress, Hooke's law, dissipation

Abstract

Different constructions of bars are analyzed in the article, all of which are based on the idea of creating prestressed state in material. Improved construction of bar is proposed for equable spreading of elasticity zone along axis of boring bar.

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References

V.V. Maksarov, D.F.Osminko and T.S.Golikov, "Bar for boring stepped deep holes in difficult-to-cut dissimilar welded workpieces," RU Patent 191536, August 12, 2019.

F. Haimer, "Tool holder characterised by low vibration," RU Patent 2400330, October 20, 2009.

A. Yadav, D. Talaviya, A. Bansal, and M. Law, "Design of Chatter-Resistant Damped Boring Bars Using a Receptance Coupling Approach," Journal of Manufacturing and Materials Processing, vol. 4, no. 2, p. 53, Jun. 2020 [Online]. Available: http://doi.org/10.3390/jmmp4020053.

Ruy Frota de Souza Filho, "Boring bar with improved stiffness" US Patent 10040127, Mar 14, 2014.

S.P. Krapivin, A.O. Reidman and E.T. Vasilevskyi, "Tool for hardening processing of internal cylindrical surfaces," SU Patent 854696, November 15, 1979.

E. I. Yatsun, O.S. Zubkova, I.S. Karnaukhov, A. Gorchakov, "Anti-vibration tool holder," Modern materials, equipment and technologies, vol. 23, pp. 80-90, 2019.

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Published

2021-06-16

Issue

Vol. 3 (2021): Environment. Technology. Resources. Proceedings of the 13th International Scientific and Practical Conference. Volume 3

Section

Engineering Sciences and Production Technologies

How to Cite

[1]
E. Evgenieva, I. Nikiforov, P. Maltsev, and S. Dmitriev, “HIGH RIGIDITY AND VIBRATION ENDURANCE BAR FOR DEEP HOLES”, ETR, vol. 3, pp. 62–65, Jun. 2021, doi: 10.17770/etr2021vol3.6522.