About the Need of Carrying out Researches of Wear Resistance of Groups of Mating Parts (Shaft and Plug, Screw and Nut, Interacting Surfaces) According to the Types of Processing Equipment, Sizes, Accuracy, Types of Materials at the Different High-Speed Modes

Abstract

The paper shows the role of scientifically substantiated system of planning as the function of management of technical maintenance and repair of the equipment on the basis of the analysis of the factors influencing durability of operation of processing equipment of the industrial enterprises. It is shown that the use of system of fixed-schedule maintenance allows: to prepare the controllable and predictable over a long time period repair program according to the types of repair, the types of equipment , the workshops and the whole enterprise; to predict material, financial and labor resources, necessary capital investments in development of production base of repair service; to carry out preliminary preparation of repair work, to carry out them in the minimum terms; it increases the quality of repair and, finally, increases the reliability of the equipment. However, the existing level of planning of technical maintenance and repair of the equipment doesn’t always solve the challenges at hand as the rules and standards developed in the period of an administrative command system are used, which don’t consider processing, material, time and labor limits and often are established on the basis of the level and the generated momentum reached in the reporting period. The utilization of digital technologies in the enterprises of traditional way which use modern technologies as the infrastructure opens the possibilities of elimination of imperfection of the existing information base of planning and production of repair work and services at the enterprise. But for this purpose it is necessary to conduct researches of wear resistance of groups of the mating parts (a shaft and a plug, a screw and a nut, and interacting surfaces) according to the types of processing equipment, the sizes, processing accuracy, and the types of materials at the different high-speed modes. The task is very daunting, but the solution will allow implementing pro-active planning and repair influences in order to prevent the emergencies.