... as opposed to a linearly interpolated tool path that is used for more generic approaches to generating swept volumes. Examples applying the approach to various types of cutter geometries used in milling are presented. Virtual Machining Cutter/Workpiece Engagements Helical Milling Swept Volumes 1...

... heavy engagements are encountered. These intervals can then be analyzed at a higher resolution for greater accuracy. Examples are presented using CWEs extracted for 2 1/2D milling operations from a component modeled on a leading CAD/CAM system. Virtual Machining Cutter/Workpiece Engagements...

... as a means for roughing large amounts of material during high speed machining. Simulating the helical milling process requires Cutter/Workpiece Engagement ( CWE ) geometry in order to predict cutting forces. The calculation of these engagements is challenging due to the complicated and changing intersection...

... as a means for roughing large amounts of material during high speed machining. Modeling the helical milling process requires cutter/workpiece engagements ( CWEs ) geometry in order to predict cutting forces. The calculation of these engagements is challenging due to the complicated and changing intersection...

... 09 06 2008 Cutter/workpiece engagement (CWE) extraction is an important problem in process modeling. One approach is to use a B-rep solid modeler to perform the calculations. However, this can have a high computational overhead especially for complicated workpieces. This paper presents...