Удосконалення технологічного процесу механічної обробки заготовки деталі типу «Кришка РТ.05.002»

Abstract

The aim of the work is to improve the technological process of machining the workpiece parts of the type «Cover RT.05.002», taking into account advanced technologies and modern methods of processing similar blanks. To achieve this goal, an overview of the manufacturing technology of parts such as «Lid» was conducted; the variant choice and the feasibility study of the method of manufacturing the workpiece have been fulfilled; The variants of the mechanical processing of details of the type «Cover РТ.05.002» with the use of CNC machines and the choice of the best of them for a minimum of reduced expenses are developed; dimensional-precise modeling of the advanced technological process of machining; Cutting regimes and time standards are defined; the number of equipment and employees is calculated; the machining section has been improved. In the scientific part of the work, the study of the magnitude of the total error of mechanical processing of the plane of a part of the type «Cover РТ.05.002» on a multipurpose machine was performed. In the economic part of the MKR the capital investments are calculated, the cost of mechanical processing of the workpiece, the payback period and the economic effect obtained as a result of the improvement of the technological process and the machining section. Occupational safety and emergency measures have also been developed in the MKR. The graphic part illustrates the materials presented in the explanatory memorandum.