IED 1.3.4 - CAD Modeling Skills

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What is a Pattern in CAD modeling?

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The geometric arrangement of features or sketch objects in a rectangular or circular fashion.

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What does Shell mean in CAD modeling?

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An operation that removes material from a feature and creates a hollow space or opening.

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What is Extrude in CAD modeling?

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Creates a 3D body from a 2D sketch. The profile is extended at 90 degrees from the sketch face.

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What is a Sweep in CAD modeling?

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A feature that creates a 3D shape by moving a 2D profile along a specified path.

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Define a Line in CAD modeling.

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A straight one-dimensional figure having no thickness and extending infinitely in both directions.

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What is the purpose of a 2D Sketch in CAD?

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To create a base profile that can be used to generate 3D models through operations like Extrude or Revolve.

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What does the term 'Feature' refer to in CAD modeling?

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A distinct geometric shape or operation that is part of a CAD model, such as holes, fillets, or extrusions.

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Explain the term 'Revolve' in CAD modeling.

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A feature that creates a 3D shape by rotating a 2D profile around an axis.

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What is the significance of Constraints in CAD modeling?

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Constraints are used to define the relationships and limitations between sketch entities, ensuring the design remains accurate.

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What is a Fillet in CAD modeling?

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A rounded corner or edge created between two intersecting lines or surfaces.