The calculation of the curvature of a complicated free-form surface for optimizing five-axis machining

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F13%3A%230005932" target="_blank" >RIV/46747885:24210/13:#0005932 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24620/13:#0000346

Výsledek na webu

<a href="http://www.in-tech.info/download/intech_proceedings_2013.pdf" target="_blank" >http://www.in-tech.info/download/intech_proceedings_2013.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The calculation of the curvature of a complicated free-form surface for optimizing five-axis machining

Popis výsledku v původním jazyce

The article deals with the five-axis machining of a complicated free-form surface. There are many problems associated with the complicated shape of a surface when creating the NC tool paths. The first problem is with the control of the cutting tool (tiltangle and lead angle) for the whole free-form surface. The second problem concerns potential collision situations that arise from an inappropriate tilt angle of the tool (tool control). We present a method that allows the general area to be split into specific types of patches. This splitting allows each patch to use a different method of tool control and to use also a different diameter or type of tool. The division algorithm is created in the Matlab program. This algorithm uses the calculations of the curvature of a surface (Gauss, mean, main curvature). The article describes how to import any surface from CAD software into Matlab and to export data to a CAD/CAM system. STL is used as the input data format. Our own bespoke calculatio

Název v anglickém jazyce

The calculation of the curvature of a complicated free-form surface for optimizing five-axis machining

Popis výsledku anglicky

The article deals with the five-axis machining of a complicated free-form surface. There are many problems associated with the complicated shape of a surface when creating the NC tool paths. The first problem is with the control of the cutting tool (tiltangle and lead angle) for the whole free-form surface. The second problem concerns potential collision situations that arise from an inappropriate tilt angle of the tool (tool control). We present a method that allows the general area to be split into specific types of patches. This splitting allows each patch to use a different method of tool control and to use also a different diameter or type of tool. The division algorithm is created in the Matlab program. This algorithm uses the calculations of the curvature of a surface (Gauss, mean, main curvature). The article describes how to import any surface from CAD software into Matlab and to export data to a CAD/CAM system. STL is used as the input data format. Our own bespoke calculatio

Druh

D - Stať ve sborníku

CEP obor

JQ - Strojní zařízení a nástroje

OECD FORD obor

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Projekt

<a href="/cs/project/ED0005%2F01%2F01" target="_blank" >ED0005/01/01: Centrum pro nanomateriály, pokrocilé technologie a inovace</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

International Conference on Innovative Technologies IN-TECH 2013

ISBN

978-953-6326-88-4

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

165-168

Název nakladatele

Faculty of Engineering University of Rijeka

Místo vydání

Rijeka

Místo konání akce

Budapešť

Datum konání akce

10. 9. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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