3D simulation of vibrating diamond grinding

Anatoly Grabchenko, Vladimir Fedorovich, Ivan Pyzhov, János Kundrák

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A method of 3D simulation of vibrating diamond-abrasive machining based on a finite element model of the process is worked out. Calculation of the deflected mode of grinding area is the evidence that high-frequency vibration has a considerable effect on the amount of fractured material. Equivalent stress in the grinding zone increases up to 1.5-2.0 times. By means of FEM simulation of ultrasonically assisted grinding it is found that when grinding without imposing high frequency vibrations the maximum load is concentrated on a certain face of diamond grain. This can lead to the fracture of a grain in contact area with a bond and subsequent untimely shedding of the grain from the bond. However, uniform distribution of the stresses along the grain when imposing high-frequency vibrations improves retention of the grain in bond.

Original languageEnglish
Pages (from-to)153-160
Number of pages8
JournalManufacturing Technology
Volume14
Issue number2
Publication statusPublished - 2014

    Fingerprint

Keywords

  • 3D simulation
  • Diamond grinding wheel
  • Finite element model
  • Vibrating diamond-abrasive machining

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

Cite this

Grabchenko, A., Fedorovich, V., Pyzhov, I., & Kundrák, J. (2014). 3D simulation of vibrating diamond grinding. Manufacturing Technology, 14(2), 153-160.