Ponencia
Preliminary investigation on homogenization of the thickness distribution in hole-flanging by SPIF
Autor/es | Morales-Palma, Domingo
Borrego Puche, Marcos Martínez Donaire, Andrés Jesús Centeno Báez, Gabriel Vallellano Martín, Carpóforo |
Departamento | Universidad de Sevilla. Departamento de Ingeniería Mecánica y Fabricación |
Fecha de publicación | 2017-06 |
Fecha de depósito | 2018-08-10 |
Publicado en |
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ISBN/ISSN | 2351-9789 |
Resumen | A drawback of the hole-flanging process by single-stage SPIF is the non-uniform thickness obtained along the flange. Multi-stage strategies have been used to improve it, however they increase notably the manufacturing time. ... A drawback of the hole-flanging process by single-stage SPIF is the non-uniform thickness obtained along the flange. Multi-stage strategies have been used to improve it, however they increase notably the manufacturing time. This work presents a preliminary study of the tool paths for a hole-flanging process by SPIF in two stages. An intermediate geometry of the piece is proposed from the analysis of the thickness distribution observed in previous single-stage process. A simple optimization procedure is used to automate the intermediate part design, the NC code generation for the tool path and the validation of the optimal forming strategy by means of FEA. |
Agencias financiadoras | Ministerio de Economía y Competitividad (MINECO). España |
Cita | Morales-Palma, D., Borrego Puche, M., Martínez Donaire, A.J., Centeno Báez, G. y Vallellano Martín, C. (2017). Preliminary investigation on homogenization of the thickness distribution in hole-flanging by SPIF. En Manufacturing Engineering Society International Conference 2017 (124-131), Vigo (Pontevedra), Spain: Elsevier. |
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