Desarrollo de un plan de mantenimiento preventivo basado en el mantenimiento productivo total para la maquinaria en la línea pintura de la empresa carrocerías Varma de la ciudad de Ambato

Abstract

This technical project was developed with the purpose of establishing a preventive maintenance plan, applying the philosophy of total productive maintenance in such a way that it contributes to extending the useful life of the machines and tools present in the painting line. For the development of this project, an inventory was carried out in order to know the coding, quantity and operating status of the machines and tools, later the TPM philosophy was applied in which activities such as the selection of the pilot equipment, application of the "5S" and autonomous maintenance; In addition, the criticality analysis was carried out and with the help of the technical note on prevention NTP 679, a modal analysis of failures and effects was carried out in order to identify possible breakdowns and the criticality of the components, through the maintenance ranges determined the preventive actions for each one of them considering the frequency of action and duration. To complete the project, an annual preventive maintenance plan was carried out in order to facilitate the tasks that were organized so that they are applied for a year considering their frequency and duration respectively.