Вплив рівня інженерної підготовки виробництва на якість ремонту машин

Abstract

UA: Основною метою роботи було виявлення і дослідження комплексних та одиничних показників рівня інженерної підготовки сервісного підприємства, які впливають на якість ремонту машин. Інженерна підготовка виробництва включає контроль і підтримання стабільності технологічного процесу, організацію робочих місць і праці виконавців. Виконано ранжування показників, за результатами експертної оцінки побудовані діаграми коефіцієнтів вагомості для факторів контролю і підтримання стабільності технологічного процесу, організації робочих місць виконавців, організації праці виконавців. Розглянуті фактори дозволили сформулювати основні напрямки підвищення якості ремонту. EN: The most important task of the service company is to ensure high quality repair and maintenance work. The reasons for the release from the repair of low quality products are low levels of engineering training. The main purpose of the work was to identify and study complex and individual indicators that characterize the level of engineering training of the service company. Engineering preparation of production includes control and maintenance of stability of technological process, the organization of workplaces and work of executors. High quality machine repair can be achieved by proper control of all stages of the technological process. The ranking of indicators is performed, with a high level indicating approximately 1 category of quality, the middle level - the current state of production resources, and low and very low levels - unacceptable values of engineering preparation of production, when to take urgent measures in enterprises where it takes place. Based on the results of the expert assessment, diagrams of weighting factors for control factors and maintaining the stability of the technological process, the organization of jobs of performers, the organization of work of performers are constructed. In the complex factor of engineering preparation of production the organization of work of executors which is in many respects defined by quality of work of masters with direct executors is put on the first place. The organization of control and stability of the technological process, which includes control of equipment, equipment and tools, technological parameters of working fluids, control of the technological process and the results of the work of performers in terms of engineering preparation of production is in second place. The control indicator of the final operations of assembly, running-in and testing of units, unit and machine received the greatest weight (31%). Due to the low quality of the spare parts supplied, the incoming control of spare parts and materials is in second place. In terms of job organization, the most important level of organizational and technical planning from the standpoint of scientific organization of labor. An important factor is the provision of the workplace with regulatory and technological documentation and means of mechanization of manual labor. The considered factors allowed to formulate the basic directions of improvement of quality of repair.