Results 31 to 40 of about 3,385,091 (237)
Toolpath generation for layer manufacturing of fractal objects [PDF]
Rapid Prototyping Journal, 2006 PurposeFractal geometry can be used to model natural objects which cannot be easily represented by the euclidean geometry. However, contemporary computer‐aided design (CAD) and computer‐aided manufacturing (CAM) systems cannot be used to model a fractal object efficiently.
W.K. Chiu, Y.C. Yeung, K.M. Yu
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Optimized normal and distance matching for heterogeneous object modeling [PDF]
, 2013 This paper presents a new optimization methodology of material blending for heterogeneous object modeling by matching the material governing features for designing a heterogeneous object.
Koc, Bahattin +4 more
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A Multi-Material Virtual Prototyping System [PDF]
, 2003 This paper proposes a virtual prototyping system for digital fabrication of multimaterial prototypes. It consists mainly of a topological hierarchy-sorting algorithm for processing slice contours, and a virtual simulation system for visualisation and ...
Cheung, H.H., Choi, S.H.
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Generation of Porous Structures Using Fused Deposition [PDF]
, 1998 The Fused Deposition Modeling process uses hardware and software machine-level language that are very similar to that of a pen-plotter. Consequently, the·use of patterns with poly-lines as basic geometric features, instead of the current method based ...
Danforth, S. C. +4 more
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Biomimetic Design and Fabrication of Interior Architecture of Tissue Scaffolds Using Solid Freeform Fabrication [PDF]
, 2004 Modeling, design and fabrication of tissue scaffolds with intricate architecture, porosity and pore size for desired tissue properties presents a challenge in tissue engineering.
Bradburyq, T. +4 more
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3D representation and CNC machining of 2D digital images [PDF]
, 2018 First published by Elsevier, https://dx.doi.org/10.1016/j.promfg.2018.07.001 © 2018. This open-access article is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/In this paper a new paradigm for CNC ...
Bedi, Sanjeev +3 more
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IEEE Access, 2020 The tool-path problem has been extensively studied in manufacturing technologies, as it has a considerable impact on production time. Additive manufacturing is one of these technologies; it takes time to fabricate parts, so the selection of optimal tool ...
Maialen Murua +3 more
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Implementing Rapid Prototyping Using CNC Machining (CNC-RP) Through a CAD/CAM Interface [PDF]
, 2007 This paper presents the methodology and implementation of a rapid machining system using a CAD/CAM interface. Rapid Prototyping using CNC Machining (CNC-RP) is a method that has been developed which enables automatic generation of process plans for a ...
Frank, Matthew, Frank, Matthew
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Toolpath generation for asymmetric mandrel-free spinning
Procedia Engineering, 2017 © 2017 The Author(s). Spinning of sheet metal traditionally employs a mandrel to form axisymmetric parts. In this work, forming of highly asymmetric parts through spinning is shown to be possible without the use of dedicated tooling through several physical trials. This technology eliminates the need for a mandrel and hence significantly reduces costs,
Iacopo M. Russo, Evripides G. Loukaides
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International Journal of TechnologyRecently, the toolpath generation for high-speed machining of curved surfaces has become a non-trivial task. The approximated linear segments (G01-based) are widely used in commercial computer-aided manufacturing (CAM) systems. Due to the machine tool'
Than Trong Khanh Dat, Tran Thien Phuc
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