Lightweight Design of Milling Cutter with Modified Stiffness

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F20%3A43960564" target="_blank" >RIV/49777513:23210/20:43960564 - isvavai.cz</a>
Result on the web
<a href="https://journalmt.com/pdfs/mft/2020/04/13.pdf" target="_blank" >https://journalmt.com/pdfs/mft/2020/04/13.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/mft.2020.099" target="_blank" >10.21062/mft.2020.099</a>

Result language
angličtina
Original language name
Lightweight Design of Milling Cutter with Modified Stiffness
Original language description
The conventional milling cutter design is based on a solid body. A cutter designed in this way has a guaranteed rigidity, but at the expense of tool dynamics. Computational methods of designing reduce the mass of a cutter in locations with lower stress density. This approach increases stiffness relative to the weight of the cutter. This paper analyses the benefits of modifications in the design of a lightweight cutter. The design uses an envelope of a conventional milling cutter that is filled by walls. Each modification changes the elasticity in different directions. These changes are monitored by displacements at the centre of the cutting inserts under load. Simulations confirm that even a small weight gain can mean a significant increase in tool stiffness.
Czech name
—
Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
—
OECD FORD branch
20301 - Mechanical engineering

Project
<a href="/en/project/FV30149" target="_blank" >FV30149: 3D Metal Printing of the Computationally Components when the DMLS Technology is Used</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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