MODELS FOR THE PREDICTION OF INSTANTANEOUS CUTTING FORCES IN END MILLING

Anna Carla Araujo (1) , José Luis Lopes Silveira (1)

1 UFRJ - Universidade Federal do Rio de Janeiro [Brasil] = Federal University of Rio de Janeiro [Brazil] = Université fédérale de Rio de Janeiro [Brésil]

This work compares some of the available models for prediction of instantaneous forces in end milling. A cutting model for predicting the instantaneous milling forces involves partitioning each tooth cutting edge into a series of elemental tools. Based on this concept, the cutting forces on disc-like elements that comprise the end mill can be summed to give the total cutting force. Models based on empirical constants, orthogonal cutting data and oblique cutting relations are reviewed, proposed and compared.

Mots clés: Cutting forces; End milling; Machining

Domaines: Mécanique [physics.med-ph]

Anna Carla Araujo, José Luis Lopes Silveira. MODELS FOR THE PREDICTION OF INSTANTANEOUS CUTTING FORCES IN END MILLING. 15th Brazilian Congrss of Mechanical Engineering, Nov 1999, Aguas de Lindoia, Brazil. ⟨hal-03212274⟩