Mathematical model and analysis of the dynamics of a system of the screw-cutting lathe
Abstract
Analysis of machining processes on metal-cutting machines is an important area of research in the field of metal processing. The purpose of this research is to study machining processes on metal-cutting machines in order to improve the efficiency and quality of processing. In order to achieve this purpose, an analysis of cutting processes and machining processes is carried out. The influence of cutting conditions on the machining process, such as the position of the part and tool, feed and depth of cut, is considered. As the object of research of the operating modes of a metal-cutting machine, 16K20 screw-cutting lathe was chosen as the most widely used type of machine. The 16K20 screw-cutting lathe is a metalcutting machine that is used for processing various metal parts. The article covers a mathematical model of the system “frequency-controlled electric drive – asynchronous engine – metal-cutting lathe” that allows evaluating and analyzing the dynamics of the system, predict its behavior under various conditions and optimize operating parameters in order to achieve optimal results.