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Simulation-based twist drill design and geometry optimization

Abele, Eberhard ; Fujara, Marian (2010)
Simulation-based twist drill design and geometry optimization.
In: CIRP Annals - Manufacturing Technology, 59 (1)
doi: 10.1016/j.cirp.2010.03.063
Artikel, Bibliographie

Kurzbeschreibung (Abstract)

Designing a high-performance twist drill is difficult due to the complex relationship between drill geometry and numerous and conflicting design goals. Earlier approaches of computer-aided twist drill design are limited to only fewdesign aspects. This article presents a newholisticmethod of using computing power for twist drill design and optimization. A complete drill geometry model is used to obtain drill performance characteristics and to ensure functional capability. Numerical simulation models calculate structural stiffness and strength, torque and thrust force, coolant flow resistance, chip evacuation capability and chip flute grindability. A multi-objective geometry optimization is realized by implementing metaheuristic optimization algorithms. As a result, a numerical overall optimization of twist drill performance is possible.

Typ des Eintrags: Artikel
Erschienen: 2010
Autor(en): Abele, Eberhard ; Fujara, Marian
Art des Eintrags: Bibliographie
Titel: Simulation-based twist drill design and geometry optimization
Sprache: Englisch
Publikationsjahr: 14 April 2010
Verlag: Elsevier
Titel der Zeitschrift, Zeitung oder Schriftenreihe: CIRP Annals - Manufacturing Technology
Jahrgang/Volume einer Zeitschrift: 59
(Heft-)Nummer: 1
DOI: 10.1016/j.cirp.2010.03.063
Kurzbeschreibung (Abstract):

Designing a high-performance twist drill is difficult due to the complex relationship between drill geometry and numerous and conflicting design goals. Earlier approaches of computer-aided twist drill design are limited to only fewdesign aspects. This article presents a newholisticmethod of using computing power for twist drill design and optimization. A complete drill geometry model is used to obtain drill performance characteristics and to ensure functional capability. Numerical simulation models calculate structural stiffness and strength, torque and thrust force, coolant flow resistance, chip evacuation capability and chip flute grindability. A multi-objective geometry optimization is realized by implementing metaheuristic optimization algorithms. As a result, a numerical overall optimization of twist drill performance is possible.

Schlagworte:
Einzelne SchlagworteSprache
Drilling, Tool geometry, Optimizationnicht bekannt
Fachbereich(e)/-gebiet(e): 16 Fachbereich Maschinenbau
16 Fachbereich Maschinenbau > Institut für Produktionsmanagement und Werkzeugmaschinen (PTW)
Hinterlegungsdatum: 14 Jul 2010 12:03
Letzte Änderung: 07 Apr 2020 10:04
PPN:
Schlagworte:
Einzelne SchlagworteSprache
Drilling, Tool geometry, Optimizationnicht bekannt
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