Browsing by Author "Vargas Tubón, Steven José"

Filter results by typing the first few letters
Now showing 1 - 1 of 1
  • No Thumbnail Available
    Item
    Desarrollo de un plan de mantenimiento preventivo en el área de fibra de la empresa Carrocerías Varma S.A. de la ciudad de Ambato
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2022-09) Vargas Tubón, Steven José; Castro Miniguano, Christian Byron
    The importance of maintenance in the machines of a company helps us to predict damage to components, reduce costs and extend the life of its components. For this reason, the objective of the following project is to do a preventive maintenance in the machines of the fiberglass area of Carrocerías Varma, starting from an inventory of the machinery where statistical data were collected, operation times, external valuation, creating technical data sheets where the information of each machine is detailed, external valuation creating technical data sheets detailing the information of each machine proceeding first to apply the calculation of availability, failure analysis with the AMFE matrix in accordance with NTP 679, Criticality Analysis and finally proceeded to apply the mathematical model and graphical Weibull under the NTP 331 in order to determine the availability of each of the machines. As a result, numerical values and parameters of each machine were obtained, necessary to structure maintenance schedules carrying out preventive activities with their respective frequencies of time in the daily work, ensuring to improve the functionality of the machines and equipment, thus extending the useful life and giving a greater rentability to the company.