DEVELOPMENT OF DIMENSIONAL QUALITY PRODUCTS IN INDUSTRY 4.0

Abstract

The Brazilian industry is experiencing major changes after the industrial revolution, adapting their industrial parks to meet new requirements and technologies. With the emergence of Industry 4.0 or the fourth industrial revolution, companies needed to adapt to the pillars of this revolution, as an example the cyber-physical systems. In this context, the importance of the coordinate measuring process, using the linear and geometric tolerance system, will be presented. This research aims to highlight the concepts of Industry 4.0 in Brazil and present the tolerance system used in technical drawings by Product Engineering in an automotive company. The methodologies applied were bibliographic research and case study, the first makes it possible to explain the definition of various authors regarding the themes and the second allows us to demonstrate credibility on the subject studied. This research will present the positioning of the holes of a vehicle seat belt part, which was manufactured in a progressive cutting, bending and spinning tool. Two tolerance systems were used in the drawings, ISO 1101 and ASME Y14.5. With the results obtained in this article, it was proven that the use of geometric tolerance for hole positioning approves 57% more parts than the linear tolerance. Therefore, through this research, it can be concluded that the ASME Y14.5 standard system provides a more assertive approval of parts manufactured in a progressive tool.