Affiliation:
1. Pohang University of Science and Technology
Abstract
For effective rough milling, an optimized criterion is required to select the feedrate. In this
study, a method to obtain the most appropriate reference cutting force for rough milling was
developed. The reference cutting force was determined by considering the transverse rupture strength
of the tool material and the area of the rupture surface. A finite element method analysis was
performed to accurately calculate the area of the rupture surface. Using the analyzed results, the effect
of various cutting parameters on the chipping phenomenon was determined. The calculation method
for the reference cutting force considered the area of the rupture surface, the effect of the rake angle,
and the axial depth of cut. The experimental results clearly show that the reference cutting force
obtained from the proposed method met the desired constraints.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
Cited by
2 articles.
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