Estimation of Stress-Deformed State of the Cutting Insert of a Disk Mill Using Computer-Aided Engineering

Abstract

Abstract The efficiency of the assembly tool is largely determined by the cutting tool insert installation scheme, as well as by the accuracy of manufacturing mating surfaces and loading conditions. When milling the normal types of destruction of the cutting blade are chipping and micro-dyeing. In this regard, in order to improve the reliability of a tool, it is desirable to provide the most uniform distribution of stresses at the initial time. In the article, the stressed-deformed condition of a cutting blade of a disk mill is considered taking into account the schemes of the cutting tool insert basing, the clamping force and the external cutting force. The stages of solving the problem of determining the stressed-deformed condition design of a disk mill are shown. The ratios of the force of clamping of the cutting tool insert and external force are determined. The joint effect on the stress state of the cutting tool insert of the clamping force and external force is analyzed.