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Erschienen in:
2021 | OriginalPaper | Buchkapitel
Generation of Tool Path in Fused Filament Fabrication
verfasst von : Krishnanand, Shivam Soni, Ankit Nayak, Mohammad Taufik
Erschienen in: Recent Advances in Smart Manufacturing and Materials
Verlag: Springer Singapore
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Abstract
Additive manufacturing is the process of making a physical part using digital data in the form of CAD model by depositing material layer over layer. Additive manufacturing market is increasing rapidly as it can manufacture the most complex part in comparison with subtractive manufacturing processes. Process of additive manufacturing starts from designing the CAD model of the part and converting it into STL file format. Process planning of additive manufacturing decides the properties of the final product. This study is focused on one of the parts of additive manufacturing process planning that is tool path generation. In this study, each step after conversion of CAD model in STL file format to the final physical part formation has been presented. Slicing algorithm, contour formation algorithms, and contour filling algorithm have been presented in this study. At the last, study on factors affecting material extrusion in fused filament fabrication process has been presented.