Manufacturing of irregular shapes through force control in incremental sheet forming with active medium

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Authors

Convex shapes can be created in incremental sheet forming by supporting the workpiece with the pressure of an active medium. In this paper, a method is presented for creating irregular convex shapes by adjusting the pressure to control the forming forces. At first, the general characteristics of the forming forces in incremental sheet forming with active medium (IFAM) are investigated based on a truncated pyramid and a truncated cone. The findings show that the pressure has to be adapted for each contour of the toolpath to achieve a specific wall angle. However, this strategy cannot be applied for an irregular shape consisting of half a truncated pyramid and half a truncated cone since the forming forces fluctuate over one contour. To enhance the control approach, a data set is subsequently generated by recording the forming forces under the influence of the wall angle. The data analysis reveals a strong correlation between the height difference per contour and the tangential force. Finally, a control concept is proposed to adjust the tangential force and is subsequently validated on the irregular-shaped part. The results prove that irregular shapes require a sophisticated control of the forming forces to increase the geometrical accuracy.
OriginalspracheEnglisch
Aufsatznummer100157
ZeitschriftAdvances in Industrial and Manufacturing Engineering
Jahrgang10
Anzahl der Seiten11
DOIs
PublikationsstatusErschienen - 01.05.2025

Bibliographische Notiz

Publisher Copyright:
© 2025 The Authors

DOI

Zuletzt angesehen

Forschende

  1. Nadine Lüpschen

Publikationen

  1. What makes for trusting relationships in online communication?
  2. How data on transformation products can support the redesign of sulfonamides towards better biodegradability in the environment
  3. Development and validation of a stability-indicating RP-HPLC method for the determination of paracetamol with dantrolene or/and cetirizine and pseudoephedrine in two pharmaceutical dosage forms
  4. Assessment of occupational exertion and strain in laboratory- and real occupational environments
  5. An academia beyond quantity
  6. Investigation of interaction between forming processes and rotor geometries of screw machines
  7. Co-production of nature's contributions to people
  8. Article 31 Application in Time
  9. Wie anzweigen?
  10. Making professors
  11. Conditionality of EU funds: an instrument to enforce EU fundamental values?
  12. Transformative Indikatoren
  13. Digitization and path disruption
  14. Gramsci global.
  15. Positionings: Toward a Relational Understanding of Representation and Writing in Organizational Communication Research
  16. Dynamische Bestandsdimensionierung
  17. Invertebrate diversity and national responsibility for species conservation across Europe
  18. Winning Ugly
  19. The First-Mover Disadvantage
  20. Digitale Geschäftsmodellinnovationen implementieren
  21. Anmerkung zu EuGH, Urt. v. 1.7.2010 (Fall Povse)
  22. Understanding Societies from Inside the Organisms
  23. Dynamicland
  24. Teaching entrepreneurship as lived experience through ‘wonderment exercises’
  25. Comparing U.S. and German Cost Accounting Methods
  26. Taking Stock
  27. Interactive effects among ecosystem services and management practices on crop production
  28. Compressive strength and hot deformation behavior of TX32 magnesium alloy with 0.4% Al and 0.4% Si additions
  29. WhatsApp und das prozessuale Interface
  30. Wem gehört der Wind?
  31. A comprehensive method for determination of fatty acids in the initial oral biofilm (pellicle)
  32. Sprache
  33. Is conceptual vagueness an asset?
  34. Interfacing medicinal chemistry with structural bioinformatics