Precise shoulder milling with an optimized 4-AXIS CNC-toolpath generation

  • Miroslav Piska University of Brno
  • Jan Zouhar University of Brno
  • Ales Polzer University of Brno

Résumé

End mills with spiral flutes belong to the most frequently used for grooving and shoulder milling. The best progress is presented by the whole-carbide cutters today, but HSS cutters can not be substituted in all applications anyway. However, bigger deflections and more intensive wear can be expected for the HSS cutters due to their lower Young´s modulus and hardness in general. This deflection affects geometry, dimensions and quality of the machined surfaces. Calculations can be based on analytical method or the Finite Element Analysis (FEA). A precise geometrical model of the cutting tool, time series of the loading and material constants are needed for these computations which result in advanced CNC machining that is precise and economical.

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Bibliographies de l'auteur

Miroslav Piska, University of Brno

University of Technology of Brno Faculty of Mechanical Engineering, Institute of Manufacturing Technology

Jan Zouhar, University of Brno

University of Technology of Brno Faculty of Mechanical Engineering, Institute of Manufacturing Technology

Ales Polzer, University of Brno

University of Brno, Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology

Publiée
2009-11-08
Comment citer
1.
Piska M, Zouhar J, Polzer A. Precise shoulder milling with an optimized 4-AXIS CNC-toolpath generation. Annals of ”Dunarea de Jos” University of Galati, Fascicle V, Technologies in machine building [Internet]. 8nov.2009 [cité 15oct.2025];27:165-8. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/tmb/article/view/1991
Rubrique
Articles