An analytical model for force prediction in ball nose micro milling of inclined surfaces

Giuliano Bissacco (Invited author), Hans Nørgaard Hansen (Invited author), Leonardo De Chiffre (Invited author)

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Abstract

Ball nose micro milling is a key process for the generation of free form surfaces and inclined surfaces often present in mould inserts for micro replication. This paper presents a new cutting force model for ball nose micro milling that is capable of taking into account the effect of the edge radius and the effect of the surface topography due to the previous milling passes. The model is completely analytical can be applied to ball end micro milling of slanted surfaces for any value of the surface inclination angle relative to the tool axis.
Original languageEnglish
Title of host publicationProceedings of 4th CIRP International Conference on High Performance Cutting
Publication date2010
Publication statusPublished - 2010
EventCIRP International Conference on High Performance Cutting - Gifu, Japan
Duration: 1 Jan 2010 → …
Conference number: 4

Conference

ConferenceCIRP International Conference on High Performance Cutting
Number4
CityGifu, Japan
Period01/01/2010 → …

Keywords

  • Micro milling, force, modelling
  • Cutting

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