SEARCH OF THE RATIONAL PROFILE OF THE CUTTING EDGE OF THE KNIFE OF THE CUTTER OF PLASTIC VISCOUS MATERIALS

Abstract

The article is dedicated to the study of the plastically sticky stuff cutting process and search of the profile for a cutting edge to comply with all the technical demands and supply efficacy and reduction of energy while cutting process. The dependence on a working and a constructive angle of the knife sharpening while sliding is calculated. There was calculated the appropriate profile of the cutting edge of the knife that supplies the reduce of the working angle of sharpening to constructive one. This provides the reducing strength of materials and energy consumption.