CREEM2023

CREEM 2023 - XXIX Congresso Nacional de Estudantes de Engenharia Mecânica

PROJETO E DESENVOLVIMENTO DE UMA IMPRESSORA 3D DE GRANDE PORTE

Submission Author: Nathalya Ferreira , MS
Co-Authors: Nathalya Ferreira, Caio Sottovia Gomide , Miguel Amorim, Matheus Neivock, Marco Hiroshi Naka
Presenter: Nathalya Ferreira

doi://10.26678/ABCM.CREEM2023.CRE2023-0039

 

Abstract

3D printing is a technology that has expanded considerably in recent years, but for large-scale printing it has some limitations, especially with regard to the cost of equipment. Therefore, this work proposed the development of a large printer, with a printing capacity of 1.5 m in the length, width and height directions and with low manufacturing cost. To carry out this project, the technological basis for 3D printing were studied in order to define the best project. Basically, the possibility of a dimensional expansion of a conventional 3D printer was thought of and how its mechanical parts would be developed, such as: heating tables, extrusion system and movement mechanisms. Based on the project, a large printer was manufactured, which was financed with funds from the Secretariat for Professional and Technological Education (SETEC) of the Ministry of Education (MEC). Tests were carried out and demonstrated that the printer was capable of printing large volume parts and it is estimated that the table cost about 1/3 of the value of a large printer on the market.

Keywords

3D printing, mechanical design, additive manufaturing

 

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