Redução de perdas com manutenção corretiva utilizando um sistemas de monitoramento em uma linha de usinagem

Abstract

Currently, with the progress of automation, it is possible to capture valuable data and information from an automated process in real time, making the interpretation and use of this data the differential to take decision. With this, automation facilitates the capture of information to be passed on to maintenance managers correctly and at the correct time, maintaining the reliability of the information and being able to anticipate problems. With this in mind, this work aims to analyze the maintenance problem in a two-wheeled pole industry and propose a solution through automation. For this, the methodology was divided in four parts: analysis of the current situation, analysis of causes, analysis of proposed solutions and implementation. In the analysis of the current situation, the maintenance performance indicators were quantified. In the analysis of the causes, the root causes of the problems found were investigated. And then, the specific goals and objectives were quantified. Finally, the study of solutions and implementation of improvements in the machining process was carried out. Through this work, it was possible to visualize the losses of a maintenance process, and thereby obtain several gains. Among them, the reduction of unscheduled equipment downtime, automation of the process monitoring and a 48% reduction in MTTR at the machining plant.