2.50
Hdl Handle:
http://hdl.handle.net/10547/276014
Title:
A flexible force model for end milling of low-rigidity parts
Authors:
Ratchev, Svetan; Liu, Shulong; Huang, Wei; Becker, Adib A.
Abstract:
There is a high complexity associated with modelling of cutting forces in machining of thin-wall parts due to the variable part/tool deflection and changing tool immersion angle. The paper reports on a new analytical flexible force model suitable for static machining error compensation of low rigidity components. The model is based on an extended perfect plastic layer model integrated with a finite element model for prediction of part deflection. At each computational step, the flexible force is calculated by taking into account the changes of the immersion angles of the engaged teeth. The material removal process at any infinitesimal segment of the milling cutter teeth is considered as oblique cutting, for which the cutting force is calculated using an orthogonal–oblique transformation. Both the force model and the experimental verifications, use a statistical analysis of the average force. To verify the model the theoretically predicted force is compared with the measured force using a set of cutting trials.
Affiliation:
School of the Mechanical, Material, Engineering Manufacturing and Management, University of Nottingham
Citation:
Ratchev, S., Liu, S., Huang, W., Becker, A.A. (2004) 'A flexible force model for end milling of low-rigidity parts', Journal of Materials Processing Technology 153-154:134-138
Publisher:
Elsevier
Journal:
Journal of Materials Processing Technology
Issue Date:
2004
URI:
http://hdl.handle.net/10547/276014
DOI:
10.1016/j.jmatprotec.2004.04.300
Additional Links:
http://linkinghub.elsevier.com/retrieve/pii/S092401360400706X
Type:
Article
Language:
en
ISSN:
0924-0136
Appears in Collections:
Centre for Research in Distributed Technologies (CREDIT)

Full metadata record

DC FieldValue Language
dc.contributor.authorRatchev, Svetanen_GB
dc.contributor.authorLiu, Shulongen_GB
dc.contributor.authorHuang, Weien_GB
dc.contributor.authorBecker, Adib A.en_GB
dc.date.accessioned2013-03-26T12:38:07Z-
dc.date.available2013-03-26T12:38:07Z-
dc.date.issued2004-
dc.identifier.citationRatchev, S., Liu, S., Huang, W., Becker, A.A. (2004) 'A flexible force model for end milling of low-rigidity parts', Journal of Materials Processing Technology 153-154:134-138en_GB
dc.identifier.issn0924-0136-
dc.identifier.doi10.1016/j.jmatprotec.2004.04.300-
dc.identifier.urihttp://hdl.handle.net/10547/276014-
dc.description.abstractThere is a high complexity associated with modelling of cutting forces in machining of thin-wall parts due to the variable part/tool deflection and changing tool immersion angle. The paper reports on a new analytical flexible force model suitable for static machining error compensation of low rigidity components. The model is based on an extended perfect plastic layer model integrated with a finite element model for prediction of part deflection. At each computational step, the flexible force is calculated by taking into account the changes of the immersion angles of the engaged teeth. The material removal process at any infinitesimal segment of the milling cutter teeth is considered as oblique cutting, for which the cutting force is calculated using an orthogonal–oblique transformation. Both the force model and the experimental verifications, use a statistical analysis of the average force. To verify the model the theoretically predicted force is compared with the measured force using a set of cutting trials.en_GB
dc.language.isoenen
dc.publisherElsevieren_GB
dc.relation.urlhttp://linkinghub.elsevier.com/retrieve/pii/S092401360400706Xen_GB
dc.rightsArchived with thanks to Journal of Materials Processing Technologyen_GB
dc.subjectforce modelen_GB
dc.subjectend millingen_GB
dc.subjectmachiningen_GB
dc.titleA flexible force model for end milling of low-rigidity partsen
dc.typeArticleen
dc.contributor.departmentSchool of the Mechanical, Material, Engineering Manufacturing and Management, University of Nottinghamen_GB
dc.identifier.journalJournal of Materials Processing Technologyen_GB
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