Design of forming tools for a lock cover part using the FFF 3D printing method
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00372035" target="_blank" >RIV/68407700:21220/23:00372035 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.37904/metal.2023.4696" target="_blank" >https://doi.org/10.37904/metal.2023.4696</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/metal.2023.4696" target="_blank" >10.37904/metal.2023.4696</a>
Alternative languages
Result language
angličtina
Original language name
Design of forming tools for a lock cover part using the FFF 3D printing method
Original language description
The 3D printing method is a widely used technology for industrial and domestic applications. This paper deals with the design of forming tools for sheet metal drawing made of PLA plastic, produced by the FFF 3D printing method, and used to create a lock cover part from DX56 sheet metal of 0.7 mm. First, a virtual model was created based on the pattern provided by company KERVAL a.s., which was used to design the tools' geometry and the shape of the input sheet. In addition, tensile and compression tests were performed on the PLA samples to determine their properties. The results of these tests were used to build a material model to simulate tool deformation. Then, a numerical simulation was created in the Simufact Forming software to verify the manufacturability of the part, and the suitability of the tooling geometry, and to rule out damage to the blank. In the numerical simulation, rigid and deformable tools were considered. The tools were then printed and used to verify the real pressing process. The results showed that the deformable tools were able to press the lock cover part to the required quality; however, during the forming process, there was significant damage to the tool. In conclusion, the causes of this result and recommendations for possible solutions to the problem are analysed. The use of FFF 3D printing technology can significantly reduce the development time and cost of prototype forming tools.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Metal 2023
ISBN
978-80-88365-12-9
ISSN
2694-9296
e-ISSN
2694-9296
Number of pages
7
Pages from-to
240-246
Publisher name
TANGER
Place of publication
Ostrava
Event location
Brno
Event date
May 17, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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