Design of Stamping Drawing Technology from Thin Sheet
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F22%3A10250928" target="_blank" >RIV/61989100:27230/22:10250928 - isvavai.cz</a>
Result on the web
<a href="https://www.confer.cz/metal/2022/read/4474-design-of-stamping-drawing-technology-from-thin-sheet.pdf" target="_blank" >https://www.confer.cz/metal/2022/read/4474-design-of-stamping-drawing-technology-from-thin-sheet.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/metal.2022.4474" target="_blank" >10.37904/metal.2022.4474</a>
Alternative languages
Result language
angličtina
Original language name
Design of Stamping Drawing Technology from Thin Sheet
Original language description
The paper deals with the design of the technology for the production of the cover stamping to achieve the minimum cost of one piece of the produced component. By calculation, the minimum values of the radius of curvature of the edge of the draw die and the edge of the draw punch were determined to eliminate the calibration operation. The shape and dimensions of the blank for the cover stamping were determined by several methods and then compared. Simulations of the drawing process allowed the locations with the greatest thinning to be analyzed and the drawability of the stamping from each alternative of the blank shape to be verified. The results of the simulations showed the highest suitability of the blank determined by the Autodesk Inventor program and also by the BSE module in Dynaform. The simulation results further demonstrated the necessity to increase the radii of curvature of the drawing edge of both the draw die and the draw punch to a value of 4 mm, which allows the fabrication of a defect-free cover stamping without the need for subsequent calibration. The use of the simulation program in the technological preparation phase of production allowed one to optimise the drawing process by a suitable design of the shape of the blank and also allowed one to design a change in the shape of the stamping which eliminated the formation of cracks at its bottom during drawing.
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
2022
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 2022 : 31st International Conference on Metallurgy and Materials : conference proceedings : May 18 - 19, 2022, OREA Congress Hotel Brno, Czech Republic, EU
ISBN
978-80-88365-06-8
ISSN
2694-9296
e-ISSN
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Number of pages
6
Pages from-to
262-267
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
May 18, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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