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Wyszukujesz frazę "Kurth, Robin" wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Characterization of tool clamping conditions in forging hammers
Autorzy:
Wagner, Nico
Tehel, Robert
Kurth, Robin
Ihlenfeldt, Steffen
Powiązania:
https://bibliotekanauki.pl/articles/2171772.pdf
Data publikacji:
2022
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
forging hammer
clamping system
die
industrial requirement pattern
Opis:
The present work addresses the topic of die clamping at the forging hammer in the context of the definition of a current requirement profile as well as the evaluation of individual influencing variables on the clamping process. In addition to the presentation of survey results for the requirements profile, the first part focus on the sensible minimization of influencing variables to be investigated and on the verification of a possible evaluation method. Based on this, in the second part exemplary influencing variables on the clamping condition are investigated by means of FEM. Thereby it can be shown by way of example, that the heat flow of the forging process and the friction conditions between the clamping elements have a noteworthy influence on the clamping condition of the dies and that deviations in the clamping force can lead to significant damage.
Źródło:
Journal of Machine Engineering; 2022, 22, 4; 95--114
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Characterization of the machine behaviour during hollow embossing rolling of metallic bipolar half plates
Autorzy:
Wagner, Martin
Alaluss, Mohaned
Kurth, Robin
Tehel, Robert
Reuther, Franz
Ihlenfeldt, Steffen
Powiązania:
https://bibliotekanauki.pl/articles/24084731.pdf
Data publikacji:
2023
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
hollow embossing rolling
machine behaviour
bipolar half plates
modelling
forming
Opis:
The hollow embossing rolling of thin-walled high precision components like metallic bipolar half plates is characterized by narrow process windows. Here, the knowledge of interaction between forming machine, roll and process is crucial for the process stability and quality of formed bipolar half plates. In this paper, the elastic machine and forming roll behaviour as a major influence parameter is described and analysed on qualitative level and verified by simulation. This investigation involves a review regarding the process sequence, forces for the hollow embossing rolling of metallic bipolar half plates. By varying the load distributions, the elastic deformations of the forming machine and their forming roll are investigated and analysed regarding process influence and potential for process monitoring.
Źródło:
Journal of Machine Engineering; 2023, 23, 3; 167--178
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Potential of tool clamping surfaces in forming machines for cognitive production
Autorzy:
Alaluss, Mohaned
Kurth, Robin
Tehel, Robert
Wagner, Martin
Wagner, Nico
Ihlenfeldt, Steffen
Powiązania:
https://bibliotekanauki.pl/articles/2142354.pdf
Data publikacji:
2022
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
industry 4.0
sensor
machine behavior
forming machine
Opis:
High reproducibility of forming processes along with high quality expectations of the resulting formed parts demand cognitive production systems. The prerequisite is process transparency, which can be improved by increased knowledge of interdependencies between forming tool and forming machine that affects the tool clamping interface behavior. Due to the arrangement as surfaces transmitting process forces, their closeness to the forming process, and yet machine inherent, tool clamping interface provide greater potential for intelligent monitoring. This paper presents a holistic analysis of the interdependencies at the tool clamping interface. Here, the elastic deflection behavior of the press table and slide with their related clamping surfaces, the frictional slip behavior between the interacting machine components and the used clamping devices are described on qualitative level and verified by simulative analysis. Based on the results, available sensor systems are assessed regarding the capability to monitor the identified phenomena inline.
Źródło:
Journal of Machine Engineering; 2022, 22, 3; 116--131
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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