Telecurso 2000 - Leitura e Interpretação de Desenho Técnico - 12 Mais de 1 corte vistas ortogonal

Introduction

This tutorial will guide you through the process of creating multiple section views in technical drawing. Understanding how to effectively use section views is essential for accurately representing complex models and internal features, particularly when a single cut is insufficient. By the end of this tutorial, you will know how to illustrate additional features in your drawings using multiple cuts.

Step 1: Understand the Need for Multiple Cuts

• Recognize that complex models may require more than one section view to adequately display internal components.
• Identify which features are not clearly visible with a single cut (e.g., holes, grooves).
• Consider the overall design and how best to communicate all relevant details.

Step 2: Visualize the Model and Cutting Planes

• Imagine your model from different angles:
  • Start by viewing the model from the front.
  • Visualize a longitudinal vertical cutting plane that passes through the center of the piece.
• Remove the front section to see the internal elements displayed in the front view.

Step 3: Identify Internal Features

• List the internal features of the model that need representation:
  • Grooves
  • Holes (e.g., square and cylindrical with countersink)
• Determine the best angles and cuts to reveal these features clearly.

Step 4: Create Additional Section Views

• Draw multiple section views to display all necessary features:
  • Use different cutting planes for each view.
  • Ensure that each view is clearly labeled and corresponds to the respective cut.
• Illustrate how each view shows different aspects of the model:
  • For example, one section might show the grooves while another focuses on the holes.

Step 5: Labeling and Annotations

• Add appropriate labels to each section view:
  • Clearly indicate which part of the model each view represents.
  • Include dimensions and notes to clarify important details.
• Use consistent symbols and notation to maintain clarity.

Conclusion

Creating multiple section views in technical drawings is crucial for effectively communicating complex internal structures. By following these steps, you can ensure that all necessary features of your model are clearly represented. As a next step, practice this technique on various models to become proficient in using section views in your technical drawings. For further learning, you can access additional resources and tutorials at Bmalbert's website.