Developing of analytical model for bevel cutting

The work presents the results of the analysis of the bevel cutting as sufficiently general case of the cutting process. The analysis is made by power method with the use of extreme provisions of continuum mechanics. The cutting process is considered as the aggregate of two simultaneously occurring acts - chip formation and continuous formation of new surfaces. There are two such surfaces: the processed surface of a workpiece and the outer surface of the chip. In addition, this work contains the results of comparative calculations of cutting force made by the method of finite elements in the DEFORM-3D and results of experimental studies conducted in laboratory conditions.

bevel cutting, cutting speed, strain hardening, work of crack propagation, rate of chip escapement, contact friction, power of plastic deformation, cutting pressure