<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-06-27T10:09:16Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/4383" metadataPrefix="dim">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/4383</identifier><datestamp>2022-04-29T12:02:45Z</datestamp><setSpec>com_10259_4219</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>col_10259_4220</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="81" confidence="500" orcid_id="">Bustillo Iglesias, Andrés</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="18139e69-e7d1-4525-a724-83a5e44501f4" confidence="500" orcid_id="">Plaza, L.M.</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="61b15465-75f5-4d49-9349-8df3754cc0a3" confidence="500" orcid_id="">Rodríguez, M.</dim:field>
<dim:field mdschema="dc" element="date" qualifier="accessioned">2017-03-20T11:24:39Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="available">2017-03-20T11:24:39Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="issued">2011-11</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/10259/4383</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="es">Los cabezales de transmisión mecánica de altas prestaciones son una de las partes más complejas, costosas y problemáticas&#xd;
de una maquina fresadora. Esto es debido a la gran cantidad de canalizaciones para la transmisión de fluidos que&#xd;
deben de contener y a las altas prestaciones mecánicas que se les exigen. En este trabajo se presenta una estrategia&#xd;
para optimizar el diseño y la fabricación de los cuerpos de estos cabezales basada en la incorporación de aleaciones&#xd;
de aluminio y la inclusión de insertos tubulares de acero en la propia fundición que conforma el cabezal. Los insertos&#xd;
tubulares sustituyen a los canales de refrigeración realizados actualmente por taladros de mecanizado y quedan&#xd;
integrados en la masa de aluminio. La nueva metodología ha permitido realizar un diseño que mantiene las prestaciones&#xd;
mecánicas, aumenta la fiabilidad y reduce la masa de estos elementos móviles de fresadoras como ha demostrado la&#xd;
validación experimental de un primer prototipo.</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="en">High-performance mechanical-transmission heads are one of the most complex, costly and problematic &#xd;
parts of a&#xd;
milling machine, owing to the large amount of piping required for transporting fluids and to the &#xd;
high level of mechanical performance that is required from them. This study proposes a strategy for &#xd;
optimising the design and manufacture of head bodies by using aluminium alloys and by integrating &#xd;
tubular stainless steel inserts in the casting of the head. These tubular inserts that are &#xd;
integrated into the aluminium mass are an alternative to cooling conduits currently made by machine &#xd;
drilling. As demonstrated in the experimental validation of the first prototype, the new method has &#xd;
created a design that retains the same mechanical performance, increases its reliability and &#xd;
reduces the weight&#xd;
of the milling machine’s moving parts.</dim:field>
<dim:field mdschema="dc" element="description" qualifier="sponsorship" lang="en">Spanish Ministry of Science and Innovation in the&#xd;
PROFIT Project FIT-020500-2006-50 and by the&#xd;
Agencia de Desarrollo Economico of the Junta de&#xd;
Castilla-Leon (04/06/BU/0008).</dim:field>
<dim:field mdschema="dc" element="format" qualifier="mimetype">application/pdf</dim:field>
<dim:field mdschema="dc" element="language" qualifier="iso" lang="es">eng</dim:field>
<dim:field mdschema="dc" element="publisher" lang="es">Consejo Superior de Investigaciones Científicas</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="ispartof" lang="es">Revista de Metalurgia. 2011, V. 47, n. 6, p. 462-476</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="publisherversion">http://dx.doi.org/10.3989/revmetalm.1101</dim:field>
<dim:field mdschema="dc" element="rights">Attribution 3.0 Unported</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="uri">https://creativecommons.org/licenses/by/3.0/es/</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="accessRights">info:eu-repo/semantics/openAccess</dim:field>
<dim:field mdschema="dc" element="subject" lang="es">Cabezal de fresado</dim:field>
<dim:field mdschema="dc" element="subject" lang="es">Diseño</dim:field>
<dim:field mdschema="dc" element="subject" lang="es">Análisis por elementos finitos</dim:field>
<dim:field mdschema="dc" element="subject" lang="es">Fundición de aluminio</dim:field>
<dim:field mdschema="dc" element="subject" lang="es">Insertos de acero inoxidable</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Milling head</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Design</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Finite element method (FEM)</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Aluminium foundry</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Stainless steel inserts</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="en">Computer science</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="es">Informática</dim:field>
<dim:field mdschema="dc" element="title" lang="en">New strategy for the optimal design and manufacture of high performance milling heads</dim:field>
<dim:field mdschema="dc" element="title" qualifier="alternative" lang="es">Nueva estrategia para el diseño y fabricación de cabezales de fresadora&#xd;
de altas prestaciones</dim:field>
<dim:field mdschema="dc" element="type">info:eu-repo/semantics/article</dim:field>
<dim:field mdschema="dc" element="type" qualifier="hasVersion" lang="en">info:eu-repo/semantics/publishedVersion</dim:field>
</dim:dim></metadata></record></GetRecord></OAI-PMH>