IED Unit 4 Modeling

To add explanatory notes to a drawing.

• Annotate
• Function
• Translation
• Model

A group of machined or handmade parts that fit together to form a
self-contained unit.

• Assembly
• Subassembly
  
• Working Drawings
• Component

The variables by which an object can move. In assemblies, an object floating free in space with no constraints to another object can be moved along three axes of translation and around three axes of rotation.

• Degree of Freedom
• Cartesian Coordinate System
• Extrusion
• Model

Constant, non-numerical relationships between the parts of a geometric figure. Examples include parallelism, perpendicularity, and concentricity.

• Geometric Constraint
• Function
• Domain
• Range

A fixed point from which coordinates are measured.

• Origin
• Plane
• Rotation
• Translation

What is the definition of a "constraint" in inventor?

• Restrictions and associations that are applied to 2D geometry (shapes, points, lines) to make them line up or connect in a certain way

• The limits and restrictions a designer must consider at the beginning of a project

• Devices that keep a person from moving

• Specifications for the size of a design, 2D or 3D

Which constraint symbol matches coincident: occurring together in space or time. For example, the ends of the lines were coincident - they were on top of each other.

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Which symbol matches the constraint that will make two lines co-linear (line up with each other)?

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Which constraint will force points to line up horizontally (side by side) and/or make lines parallel to the x-axis (horizontal axis)?

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Which constraint will make lines parallel? In math terms, it makes them have the same slope.

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