The finite element method study of stress-deformed state in the cutting wedge of disc cutter during cutting

Abstract

With the development of computer programs and technology, computer technology, many
engineering problems solved by numerical methods using computer programs, including the
determination of the temperature distribution and internal stresses in the cutting wedge during cutting.
Currently, the most widely used numerical method of research – is the finite element method.
In this paper the results of stressed-deformed state in the cutting wedge in milling by disc
(saw) mill, using the finite element method (FEM) investigation, is presented. With the software
ANSYS the process of loading milling cutter teeth by the external loads was simulated under different
cutting mode and geometrical parameters of the tool. The deformation, distribution of internal stresses
and temperature in the cutting tool are calculated, which are used for cutting tool strength estimation.