MANAGEMENT OF MODE PARAMETERS AND THE PROCESS OF WEARING THE CUTTING TOOL WHEN CUTTING THE AMOUNT OF WRONTED AUTOMOBILE TIRES

Abstract

As a result of this work, regularities of changes in operating parameters are determined when cutting worn out car tires 195 / 65R15 with a diameter of 662 mm with a cutting tool made of R6M5 alloy, which provide an increase in the wear resistance of the cutting tool, cost value close to the minimum and maximum performance. The process of wear of the back surfaces of the cutting tool is considered as a controlled process. It has been established that by controlling the cutting speed and the feed of the cutting tool, it is possible to change the speed of the wear process of the cutting tool, that is, to increase the operating time of the cutting tool. Calculated wear curves of the cutting tool from alloy R6M5 and its wear rate in accordance with the control of operating parameters when cutting a worn out car tire in half. Solving the problem of managing regime parameters improves the efficiency of mechanical machining and complements the mathematical and informational support of computer-aided design of technological processes used for recycling used tires