A New Paradigm For Multidisciplinary Automatic Optimal Design Of A High Speed
Milling Cutter
Author(s)
N. K. Jha
Abstract
Today’s demand for a quality product at a low cost requires a closer look at
manufacturing operations. The need to optimise manufacturing operations is not
just a desire but also a true paradigm for the future of high speed machining. The
optimised high-speed machining requires specially designed tooling. This special
tooling designed to fit the high-speed applications can yield a multiple increase
in productivity and lower cost per part. The quality tooling aspect for high-speed
milling has not been investigated rigorously and scientifically. This will involve
interactions of many specialists (engineers) in various disciplines, each different
than the work of other groups and knowing little about the analysis and software
tools available to other groups This paper presents the formulation of an
automatic multi-objective multidisciplinary design methodology and algorithm
for a high speed milling cutter. At present, tool design is sensitive to changes
along the production-realisation time-line. Hence, there is a need for the
development of a mathematically rigorous algorithm for high-speed cutting tool
design and testing. A proper cutting tool design is achieved by performing a
detailed computer aided design of a milling cutter by integrating analysis, solid
modelling, optimisation, and finite element analysis. Few researchers have tried
to develop such a comprehensive model for a high-speed cutter design. We hope
to remove the drawbacks associated with the present approach with this new
methodology.
Keywords: milling cutter, automatic mathematical modelling, geometric
programming, optimal design, solid modelling, finite element method.
1 Introduction
Milling cutters are made of various diameters, lengths, widths, and large number
of teeth. Most researchers have argued that cutting conditions have tremendous
Keywords
milling cutter, automatic mathematical modelling, geometric
programming, optimal design, solid modelling, finite element method.
Related Book
Other papers in this volume
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