Controlling the Parameters of the Component Quality Using Program Means While Performing Mechanical Machining

Abstract

In this article the methods of program control for forming of the quality parameters and operational properties of surfaces of machine components by the set law both using universal metal cutting machines and NC machine-tools are considered. The working principle of the programming system of surface plastic deformation having an elastic effect with the use of universal lathes is presented. Using the example of a technological system, featuring the preliminary cutting and finishing surface plastic deformation processing, a method of controlling quality parameters and operational properties of surfaces of machine components taking into account technological heredity is considered. Several dependencies received on the basis of physical-statistical models are shown which give an opportunity to envisage the results of controlling the machining processes or to determine the required machining regimes. The results of controlling the parameters of roughness of a flat surface following the trapezoidal law of changing the load during the diamond burnishing of the processed part are presented.