Examinando por Materia "Metal forming"

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    Application Design Methodology for Building a Device Foil Incremental Deformation by Double Point Method Dieless-DPIF
    (Institute of Electrical and Electronics Engineers Inc., 2014-01-01) Bermudez, G.P.; Garcia, J.A.; Lozano, A.B.; Bermudez, G.P.; Garcia, J.A.; Lozano, A.B.; Universidad EAFIT. Departamento de Ingeniería de Producción; Tecnologías para la Producción
    The new manufacturing technologies of the world are increasingly demanding the design and redesign of new alternative products and processes that can be useful and low cost term. The alternative solution and methodology to innovate in manufacturing processes of incremental sheet metal forming is shown in this paper. Through the methodology Product design specification (PDS) as a practical and effective solution, describes the design step, specific requirements, materials and building process to achieve a device's architecture for a sheet metal deformation by two-point method Die less - DPIF. The selection, simplification and functionality becomes a fundamental objective for design engineers. © 2014 IEEE.
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    Developing an experimental case in aluminium foils 1100 to determine the maximum angle of formability in a piece by Dieless-SPIF process
    (IOP PUBLISHING LTD, 2014-01-01) Gabriel, Paramo; Adrian, Benitez; Gabriel, Paramo; Adrian, Benitez; Universidad EAFIT. Departamento de Ingeniería de Producción; Tecnologías para la Producción
    Incremental sheet forming by the method of single point incremental forming Dieless-SPIF, is a widely studied process, experimented and developed in countries with high manufacturing technologies, with friendly costs when the productive configuration in a productivity system is based in small production batches. United states, United kingdom and France lead this type of studies and cases, developing various proof with experimental geometries, different from the national environment such as Colombia, Bolivia, Chile, Ecuador and Peru where this process where discretely studied. Previously mentioned, it pretends develop an experimental case of a particular geometry, identifying the maximum formability angle of material permissible for the forming of a piece in one pass, the analysis of forming limit curve (FLC), with the objective to emphasizes in this innovative method based in CAD-CAM technologies, compare with other analogous process of deformation sheet metal like embossing, take correct decisions about the viability and applicability of this process (Dieless) in a particular industrial piece, which responses to the necessities of productive configurations mentioned and be highly taken like a manufacturing alternative to the other conventional process of forming sheet metal like embossing, for systems with slow batches production. © Published under licence by IOP Publishing Ltd.