Procedimento operacional padrão para impressoras 3D do tipo FDM/FFF utilizando realidade aumentada

Abstract

The advancement of Industry 4.0 has intensified the adoption of additive manufacturing, making 3D printers, especially FDM/FFF models, more common in industrial, educational, and even residential environments. However, novice users face difficulties operating these devices, which require sequential technical steps for proper functioning. In this context, a gap is perceived between the level of complexity of the process and the traditional guidance materials, which are generally textual and the traditional guidance materials, which are generally textual and not very intuitive. The identified opportunity lies in applying augmented reality (AR) resources to make the learning process more visual, interactive, and accessible, reducing operational failures, equipment breakdowns, and the need for continuous support from experienced users. The objective of this research is to propose a standard operating procedure (SOP) for FDM/FFF type 3D printers using augmented reality (AR) technology. The methodology involves an exploratory literature review, 3D objects modeling in Autodesk Fusion, application development in Unity graphics engine, and integration of visual recognition resources through the Vuforia platform. Following implementation, simulations and qualitative analyses were conducted regarding the usability and practical application of the instructions presented in AR. The analysis of the proposed SOP’s application showed that the interactive SOP presented significant potential as a tool to support the operational guidance of novice 3D printer users, action as an autonomous guide and reducing dependence on experienced operators.