1 research outputs found
Models of dynamic process of forming stugotine
The oscillating elements obradog system in principle is conditional on the dynamic character of the process of formation filings. It is necessary to let the frequency of natural oscillation elements of the system tool - workpiece - accessories - machine is approximately equal to the frequency of forming segments filings to lead to the emergence of chatter (Landberg). Studies have found that the process of forming filings do not affect the characteristics of rigidity machines (Ferrarezzi). Today the world literature meets a large number of analytical and mechanistic models, with more or less accuracy realistically describe the real process of forming filings. In recent years, with the advent of powerful computers and application programs based on the finite element method (FEM) modeling of the dynamic processes of formation filings, as well as other processes that take place in the cutting zone, are the subject of numerical methods