Aplicação da metodologia de análise e solução de problemas - MASP em uma linha de produção de escapamentos do ramo de duas rodas no PIM

Abstract

This work presents, through a case study, the practical application of the Methodology of Analysis and Problem Solving - MASP and the use of Quality Tools in a production line of exhaust pipes of a company in the Industrial Pole of Manaus. Through the application of the eight steps of the MASP, the problems that existed in the line and base were identified, which the tool advocates, it was the most negatively impacting problem of the performance of the line, which was the leak in the pipe nozzle exhaust manifold. To carry out this work, data was collected through verification and stratification sheets, and through the use of quality tools, an analysis of the obtained data was carried out to identify the causes of the problem's occurrence. Through the investigation, it was possible to detect that the problem of leakage at the header of the header tube had its origin in a secondary process of manufacturing the header tube, which was face milling, whose existing positioning pattern was insufficient for quality assurance of the part. Through this, a solution was developed to minimize the problem and prevent its recurrence. It was possible to obtain very satisfactory results with the project, reducing the internal rejection of the line under study from 62.88% to 43.24%, a decrease of 19.64 percentage points.