INFLUENCE OF VIBROSHOCK INTERACTION BETWEEN A CUTTING TOOL 
AND THE PROCESSED BILLET ON THE CONDITIONS OF FORMATION
OF ITS ROUGHNESS IN MECHANICAL SAWING OF BRITTLE 
AND HARD MATERIALS

M. G. Kiselev and A. V. Drozdov

UDC 621.9.048.4

A modernized unit of the ShP-2 sawing machine for vibroshock 
sawing of hard and brittle materials in three modes of vibrodrive 
operation has been described. The mechanism for forming the roughness 
of the sawn surface is presented. The data that allow judgment on 
the effect of the vibroshock mode of processing brittle materials 
on the parameters characterizing initial roughness of the sawn surface 
are obtained from results of the experiments. Based on these data, 
formation of the topography of the processed parts of billets made 
from a hard material is analyzed.

Belorussian National Technical University, 65 F. Skorina 
Ave., Minsk, 220013, Belarus. Translated from Inzhenerno-Fizicheskii 
Zhurnal, Vol. 78, No. 3, pp. 171-176, May-June, 2005. Original 
article submitted May 19, 2004.