Technical Report CIS9312

TR#:CIS9312
Class:CIS
Title: ACCESSIBILITY IN 5-AXIS MILLING ENVIRONMENT.
Authors: G. Elber
PDFCIS9312.pdf
Abstract:

Using algorithms from computer graphics, namely hidden line and surface removal, techniques have been constructed to derive the 3-axis visible or millable set of a computer model from a given orientation or simulate and verify machining toolpaths. In this paper, an approach that reduces the accessibility problem of 5-axis milling using a flat end tool into a 3-axis accessibility problem is discussed. Using this approach, global detection of possible gouging into other parts, while a 5-axis flat end mill is in use, is made feasible and collisions can be avoided.

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