Universidad de Zaragoza Repository

Resumen: Polishing process is one of the most critical manufacturing processes during a metal part production because it determines the final quality of the product. Free-form surface polishing is a handmade process with lots of rejected parts, scrap generation and time and energy consumption. Two different research lines are being developed: prediction models of the final surface quality parameters and an analysis of the amount of material removed depending on the polishing parameters to predict the tool footprint during the polishing task. This research lays the foundations for a future automatic conformal polishing system. It is based on rotational and translational tool with dry abrasive in the front mounted at the end of a robot. A tool to part concept is used, useful for large or heavy workpieces. Results are applied on different curved parts typically used in tooling industry, aeronautics or automotive. A mathematical model has been developed to predict the amount of material removed in function of polishing parameters. Model has been fitted for different abrasives and raw materials. Results have shown deviations under 20% that implies a reliable and controllable process. Smaller amount of material can be removed in controlled areas of a three-dimensional workpiece.
Idioma: Inglés
DOI: 10.1177/1687814016630518
Año: 2016
Publicado en: Advances in Mechanical Engineering 8, 2 (2016), 1-14
ISSN: 1687-8132
Tipo y forma: Article (Published version)
Área (Departamento): Ingeniería Mecánica (Departamento de Ingeniería Mecánica)
Área (Departamento): Ingeniería de los Procesos de Fabricación (Departamento de Ingeniería de Diseño y Fabricación)

You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

0
Exportado de SIDERAL (2016-04-07-14:03:19)

Este artículo se encuentra en las siguientes colecciones:
Articles > Artículos por área > Ingeniería de los Procesos de Fabricación
Articles > Artículos por área > Ingeniería Mecánica

Visitas