Investigation of FDM-Based 3D Printing for Optimized Tooling in Automotive and Electronics Sheet Metal Cutting

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

  • Szabolcs Szalai - , Széchenyi István University (Autor:in)
  • Brigitta Fruzsina Szívós - , Széchenyi István University (Autor:in)
  • Vivien Nemes - , Széchenyi István University (Autor:in)
  • György Szabó - , Széchenyi István University (Autor:in)
  • Dmytro Kurhan - , Ukrainian State University of Science and Technologies (Autor:in)
  • Mykola Sysyn - , Professur für Schienenfahrwege (Autor:in)
  • Szabolcs Fischer - , Széchenyi István University (Autor:in)

Abstract

Within the scope of the work, the possible use of fused deposition modeling (FDM) technology in executing rapid prototypes of cutting tools for aluminum sheets was systematically studied. Relevant investigations have thus far mainly concentrated on tools for the 3D printing of bent and deep-drawn pieces, yet the implementation of FDM tools in cutting has been insufficiently covered. This study aims to determine the characteristics of FDM cutting tools, such as wear and tear, dimensional stability, and cutting efficiency. Various tool designs were tested under different wall thicknesses and orientations with respect to the feed of Al99.5 sheets with thicknesses of 0.22 mm and 0.3 mm. According to the results, in the best case, three-dimensional printed PLA tools performed six cuts with no burrs and an acceptable wear level due to the IT tolerances (IT9 and IT10). Tools with thicker walls and more appropriate orientations were found to be more robust. However, some designs failed when subjected to greater loads, revealing a deficiency in some of the strength properties of the material. These observations suggest that it is possible to create 3D printed tools for modeling and small-scale production at considerably cheaper and faster rates than conventional methods. Future work will integrate advanced materials and designs to enhance tool performance, further solidifying FDM as a transformative approach in industrial tool manufacturing. With this research, the authors wanted to demonstrate that FDM technology can also be used to produce a classic sheet cut, which, of course, is still of great importance for prototyping or setting up production processes. This research demonstrated that FDM printing can play a role in this area.

Details

OriginalspracheEnglisch
Aufsatznummer442
FachzeitschriftApplied Sciences (Switzerland)
Jahrgang15
Ausgabenummer1
PublikationsstatusVeröffentlicht - Jan. 2025
Peer-Review-StatusJa

Schlagworte

Schlagwörter

  • 3D printing, 3D scanning, cut-off die, FDM, GOM ATOS, optimization, part-off die, PLA, rapid prototype, sheet metal