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Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 1
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 2
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 3
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 4
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 5
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 6
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 7
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 8
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 9
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 10
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 11
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 12
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Image 13
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Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Thumbnail 5
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Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Thumbnail 7
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Thumbnail 8
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Thumbnail 9
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Thumbnail 10
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Thumbnail 11
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Thumbnail 12
Modelo Cortes Secao Conica -  Conic Sections Educational Model (4 Sections + Stand) 3D Printer File Thumbnail 13

Modelo Cortes Secao Conica - Conic Sections Educational Model (4 Sections + Stand)

ufprmakers avatarufprmakers

August 15, 2025

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Description

Este conjunto foi desenvolvido como um recurso visual e tátil para o ensino de Geometria Analítica. O modelo apresenta uma seção cônica completa, dividida de forma a demonstrar claramente as quatro curvas fundamentais obtidas através dos cortes planos: a Circunferência, a Elipse, a Parábola e a Hipérbole.
O projeto inclui:
O cone seccionado em peças individuais.
Uma base de suporte personalizada para manter o modelo montado ou facilitar a exposição das peças separadamente.
É uma ferramenta excelente para professores de matemática e física, permitindo que os alunos visualizem a inclinação do plano de corte em relação à geratriz e ao eixo do cone, facilitando a compreensão das equações cônicas.

Print Settings
Printer: Ender 5 Pro
Rafts: Não necessário (dependendo da aderência da sua mesa).
Supports: Sugerido para a peça da Hipérbole ou para garantir a precisão dos encaixes internos, dependendo da orientação na mesa.
Infill: 10-15% (é o suficiente para peças didáticas).
Resolution: 0.2mm.

Notes: Recomendo imprimir cada seção em uma cor diferente (como mostrado nas fotos) para destacar as diferentes curvas e tornar a explicação visual mais eficiente.

Post-Printing As peças foram projetadas para encaixe simples na base. Se os encaixes ficarem muito justos devido à expansão do filamento, uma leve lixada nas superfícies de contato garante um manuseio mais suave em sala de aula.

Créditos:
Desenvolvimento: Miguel Marcelino Miranda
Orientação: Prof. Janaina Schoeffel Brodzinski
Instituição: Laboratório Maker SEPT-UFPR.
Summary
This 3D model was designed as a hands-on visual aid for teaching Analytic Geometry and Calculus. The set features a complete cone divided into sections to clearly demonstrate the four fundamental conic curves: the Circle, the Ellipse, the Parabola, and the Hyperbola.
The project consists of:
The cone divided into individual, detachable sections.
A custom display stand to keep the model organized or to showcase the sections separately during a lecture.
This is an excellent resource for Math and Physics teachers (STEM education), allowing students to physically observe the cutting plane's inclination relative to the cone's axis and slant height, making the understanding of conic equations much more intuitive.

Print Settings
Printer: Ender 5
Rafts: No
Supports: Minimal (Depending on your orientation, some support might be needed for the hyperbola section or the stand).
Infill: 10-15% (Ideal for lightweight educational tools).
Resolution: 0.2mm.

Notes: For the best educational impact, I highly recommend printing each section in a different color (as shown in the photos). This makes it much easier for students to distinguish between the different curves.

Post-Printing
The parts are designed to fit into the provided base. If your printer's tolerances are a bit tight due to filament expansion, a quick sanding on the contact surfaces will ensure a smooth fit for classroom demonstrations.

Credits:
Design & Modeling: Miguel Marcelino Miranda
Supervision: Prof. Prof. Janaina Schoeffel Brodzinski
Project: UFPR Makers - SEPT.

License:

Creative Commons - Attribution - Share Alike

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