Quick Answer: What is constraint CATIA v5?

What is a constraint in CATIA?

To create a precise 2D sketch in CATIA, we use constraints. What does “constraint” actually means? It means that we are restricting the degree of freedom of the sketch. Consider, you want to constraint a line. If you provide its length, then it ensures that the length of the line is under control.

How do I use constraints in CATIA v5?

Geometrical Constraints

  1. Keep only Geometrical Constraint activated.
  2. Click Circle from the Profile toolbar.
  3. Select the corner center to define the one of the circle.
  4. Drag the cursor to define the circle dimensions.
  5. Click in the geometry when you are satisfied with the dimensions.

How do I create a constraint in CATIA v5?

Creating Geometrical Constraints

  1. Select the geometrical elements to be constrained to each others, for example two lines to be set as parallel lines.
  2. Click the Constraint with Dialog Box icon from the Geometry Modification toolbar. …
  3. Modify the Constraint Definition dialog box. …
  4. Click OK .

What is the purpose of assembly constraints?

Assembly constraints establish the orientation of the components in the assembly and simulate mechanical relationships between components.

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How do you constrain parts in Catia Assembly?

Select the Constraints of Given Components: Select the components, right-click and select xxx object -> Component Constraints contextual command. Editing Constraints: you can cut and paste , copy and paste and even delete constraints. Update an Assembly: constraints displayed in black indicate they need an update.

How do I remove all constraints in Catia?

Right-click the constraint to be deleted. You can select the constraint in the specification tree or in the geometry. 2. Then select Delete from the contextual menu.

How does offset constraint work in Catia?

The offset value is always displayed next to the offset constraint. The tolerance in the offset computation and update i.e. the smallest distance that can be used to differentiate two elements is set at 10 -3 millimeters. The unit used is the unit displayed in the Units tab of the Tools > Options dialog box.

What are constraints available for assembly?

The Assembly tab has the following constraints to control position: A mate constraint positions the components so the selected faces are parallel to one another. The mate condition positions the faces opposite each other. The flush condition positions the faces in the same direction.

How do I change constraints in Catia?

You can edit constraints by: double-clicking on desired constraints and modify related data in the Constraint Definition dialog box that displays. selecting desired constraints and use the XXX.

How do you constrain a rectangle in Catia?

This one is pretty easy: Dig into the Rectangle flyout, and the Centered Rectangle will be hiding one spot from the right. Click the command, choose a center point, then click one more time to get the size the rectangle. The rectangle is automatically constrained around the center point.

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