Journal of Mining Science

, Volume 53, Issue 3, pp 484–488 | Cite as

Justification of Damping Cutter Design for Making Parts for High-Pressure Drilling Unit Cylinders

  • E. A. Kudryashov
  • E. V. Pavlov
  • I. M. Smirnov
Science of Mining Machines


The research data on the technology of manufacturing adjoining parts of valves meant to create required sealing of high-pressure drilling unit cylinders are reported in the article. The serviceability of the new design tools made of superhard composite 10 in cutting out adjoining parts from steel and plastic and in efficient shock absorption of vibrations during cutting-out has been proved. The achieved process result ensures enhanced quality of manufacturing and running efficiency of pneumatic drilling machines.


Drilling unit cylinder tool composite 10 cutting-out combined surface interrupted cutting sealing precision roughness reliability 


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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • E. A. Kudryashov
    • 1
  • E. V. Pavlov
    • 1
  • I. M. Smirnov
    • 1
  1. 1.Southwest State UniversityKurskRussia

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