ANALYSIS OF THE APPLICABILITY OF ELECTRICAL DISCHARGE MACHINING IN A GEARBOX MANUFACTURING COMPANY

Authors

  • André Luiz Bianchi Fatec Taquaritinga
  • Ramilio Ramalho Reis Filho Fatec Taquaritinga

DOI:

https://doi.org/10.31510/infa.v22i1.2200

Keywords:

Electrical Discharge Machining, Keyway Slot, Precision Machining, Mechanical Manufacturing, Surface Finish

Abstract

Electrical discharge machining (EDM) is a widely used process in the industry for manufacturing high-precision parts with complex geometries. This article discusses the application of this process in the machining of keyway slots, a crucial component for torque transmission between shafts and mechanical couplings. The methodology employed includes a literature review, process parameter analysis, and an experimental study under different operating conditions. The results demonstrate that EDM enables the fabrication of keyway slots with high dimensional accuracy and excellent surface finish, reducing the need for subsequent finishing processes. The discussion compares the efficiency of EDM with conventional machining methods, highlighting its advantages and limitations. It is concluded that EDM is a viable alternative for machining keyway slots in high-hardness materials, ensuring high-quality and process repeatability.

Downloads

Download data is not yet available.

References

BLEY, P.; ZIMMERMANN, F.; SCHMIDT, L. Energy Consumption in EDM Processes. Journal of Manufacturing Science, v. 36, p. 89-102, 2018.

CHEN, Y. et al. "Electrode Wear and Dimensional Accuracy in EDM Machining." International Journal of Advanced Manufacturing Technology, v. 110, p. 45-58, 2021.

GARCIA, J.; PEREIRA, M.; ALMEIDA, R. Surface Finish and Integrity in EDM Applications. Precision Engineering Journal, v. 75, p. 120-135, 2020.

KLOCKE, F. Manufacturing Processes 1: Cutting. Springer, 2017.LEE, H. T. et al. "Influence of EDM Parameters on Surface Integrity of Tool Steels." Journal of Materials Processing Technology, v. 265, p. 52-60, 2019.

SPITZER, D. "Fundamentals of Electrical Discharge Machining." Precision Engineering Journal, v. 62, p. 45-58, 2020.

ASPINWALL, D. K. et al. Electrical discharge machining of advanced aerospace alloys. International Journal of Machine Tools and Manufacture, v. 48, n. 3-4, p. 222-232, 2008.

GIL, A. C. Métodos e técnicas de pesquisa social. 5. ed. São Paulo: Atlas, 2002.

KLOCKE, F.; SCHNEIDER, S. Technological and ecological aspects in electro discharge machining. CIRP Annals, v. 67, n. 1, p. 199-222, 2018.

KUMAR, S. et al. Advancements in eco-friendly dielectric fluids for EDM: A review. Journal of Manufacturing Processes, v. 38, p. 426-444, 2019.

LAKATOS, E. M.; MARCONI, M. A. Fundamentos de metodologia científica. 5. ed. São Paulo: Atlas, 2003.

SCHWAB, K. A quarta revolução industrial. São Paulo: Edipro, 2016.

ABNT. NBR ISO 9001:2015 – Sistemas de gestão da qualidade – Requisitos. Rio de Janeiro: ABNT, 2015.

GROOVER, M. P. Fundamentals of Modern Manufacturing: Materials, Processes, and Systems. 7th ed. Hoboken: Wiley, 2020.

NORTON, R. L. Machine Design: An Integrated Approach. 6th ed. Boston: Pearson, 2020.

SEMPREBON, E.; MARINHO, M. A. Usinagem por Eletroerosão: Fundamentos e Aplicações. São Paulo: Blucher, 2018.

Published

2025-10-24

Issue

Section

Tecnologia em Produção Industrial

How to Cite

BIANCHI, André Luiz; REIS FILHO, Ramilio Ramalho. ANALYSIS OF THE APPLICABILITY OF ELECTRICAL DISCHARGE MACHINING IN A GEARBOX MANUFACTURING COMPANY. Revista Interface Tecnológica, Taquaritinga, SP, v. 22, n. 1, p. 601–610, 2025. DOI: 10.31510/infa.v22i1.2200. Disponível em: https://revista.fatectq.edu.br/interfacetecnologica/article/view/2200. Acesso em: 5 dec. 2025.