Observatorio de I+D+i UPM

Memorias de investigación
Artículos en revistas:
Analysis of a single-edge micro cutting process in a hybrid parallel-serial machine tool
Año:2019
Áreas de investigación
  • Ingenieria mecanica
Datos
Descripción
This paper presents a novel micro machining process as an alternative to other micro machining processes like micro milling. Its main advantage is the simplicity of the cutting tool geometry compared to other complex micro tools. The basis of this process consists of keeping the cutting tool always tangent to its trajectory. To achieve this goal, an innovative 6 degree-of-freedom parallel machine tool with high stiffness and with the tool tip precisely positioned, has been designed and built. The new machine is based on a hybrid device composed of three PRS (prismatic-revolution-spherical) parallel mechanisms with a linear XY stage and a C rotational axis. In order to determine the cutting load on the machine and consequently, its deformation, a resultant cutting tool force model has been developed which considers all the angles of the cutting process. A machining strategy has also been developed which takes into account the tool geometry and the kinematic restrictions of the machine tool. As a result of the kinematic and dynamic modelling of the machine, it has been possible to establish the level of precision for a given machining strategy. From the tests carried out, it is shown that the proposed machining process combined with the parallel machine tool, is an alternative to micro milling technology.
Internacional
Si
JCR del ISI
Si
Título de la revista
International Journal of Mechanical Sciences
ISSN
0020-7403
Factor de impacto JCR
3,57
Información de impacto
Datos JCR del año 2017
Volumen
151
DOI
10.1016/j.ijmecsci.2018.11.023
Número de revista
Desde la página
222
Hasta la página
235 (Q1)
Mes
FEBRERO
Ranking
Q1 (mitad superior) Datos JCR del año 2016 Q1 (mitad superior) Datos JCR del año 2017
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Marcelo Fajardo Pruna (UPM)
  • Autor: Luis Alberto López Estrada (UPM)
  • Autor: Hilde Pérez (Universidad de León, León, España)
  • Autor: Eduardo Diez (Universidad de la Frontera, Temuco, Chile)
  • Autor: Antonio Vizan Idoipe (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Departamento: Ingeniería Mecánica
S2i 2021 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)