Diseño de un plan de mantenimiento industrial Centrado en la Confiabilidad (RCM) para mejorar la productividad de la Empresa Proveedora Industrial bajo la Norma SAE JA1011

Abstract

Proveedora Industrial Company provides metal machining services: drilling, turning, milling, erosion, lapidary, broaching, grinding, welding, cutting, etc., where industrial machines are used such as: milling drill, band saw, filing machine, parallel lathe, hydraulic bending machine and CNC (computer numerical control) lathe. These machines do not have an adequate industrial maintenance plan, in other words, preventive, predictive and corrective maintenance, for this reason it was proposed to design an industrial maintenance plan focused on reliability (RCM) to improve the productivity of the company under the SAE JA1011 standard. For this purpose, a maintenance information analysis methodology was used. The process is integrated by the description of equipment functions, functional failures, failure modes, failure effects, failure consequence categories. This methodology focuses on safeguarding machines in order to keep them active for as long as possible so as not to hinder production. The company's machines have a high availability because currently in a period of maximum work and before starting their decline, it is necessary to identify how many critical components they already have. As a result of the analysis, 40.83% of the components are in a critical state, 40% are non-critical and 19.17% are semi-critical out of a total of 120 elements analyzed. In conclusion, it was successfully implemented a model of RCM maintenance plan focused on prolonging the useful life of the machines of the company under analysis, which for its long-term application will be efficient as the machines are heading towards their period of decline.