Desarrollo de un plan de mantenimiento preventivo para el área de inyección de la empresa Sistema de Asientos American de la ciudad de Ambato

Abstract

The purpose of this technical project presented below is to achieve a preventive maintenance plan in the company named “SISTEMA DE ASIENTOS AMERICAN". The company mentioned above, in his injection area there are currently two injectors which require an early analysis, such as vertical and horizontal injectors IIP-001 and IIP-002 respectively. As a starting point, the most relevant information was collected. This is obtained through directive questions directed towards the workers because they manipulate the machines about 6 hours a day for the 6 days of work. It should be noted that the information obtained was not extensive, so an AMFE and Criticality matrix was created instead of starting with the statistical one. This allowed us to detail the most critical components of the injectors in addition to pre-established corrective activities. Through this, it was possible to organize the machine statistics detailing various times such as operation, repair, dead and stop times. All the aforementioned values allowed us to establish machine availability based on a constant failure rate. The last step was to carry out the technical work was the maintenance ranges in which preventive activities previously placed in the AMFE matrix will be put in place that allow maintaining the state of the machine, increasing the useful life of the machine and maintaining the economic profits of the company.