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Ac3d constrain to line how to#

When sketching, constraint indicators appear next to the mouse cursor as the curves snap to inferences.Īdd, apply, and edit constraints to help define a part in Onshape. Conflicting constraints are shown as white symbols on a red background.In the Sketch dialog, check Show constraints to display all constraints defined for the sketch.Delete a constraint: click a single constraint icon and press Delete or select Delete from the context menu.

Hover over a single constraint icon to see which entities are highlighted, indicating the constraint applies to them.

Click and drag the icon or group of icons to a different location.

You have the ability to interact with constraint icons:

Intersection - Constrains the end points of an open curve (resulting from using the Intersection tool) with Pierce constraints so that they lie on the edges of the intersected face for a closed curve, constrains the sketch entities with Intersection constraints.

Use - Constrains a sketch entity in one sketch to an entity in another sketch made by selecting the Use tool and then an entity (sketch entity, face, or edge) in a different sketch or feature.

Can be made by inference, dragging something to, or placing something on one of the points on an ellipse.

Quadrant - Constrains a point to be coincident to an ellipse and either the major or minor axis of that ellipse.

These constraints are not available in the Constraint section of the toolbar, but are created automatically during specific actions as described below: Related entities are highlighted with yellow, as when you select a constraint and the coordinating entities is also highlighted.Ĭonstraints created automatically Copy link To keep all constraints visible, use the Shift key as you move the mouse.Įntities are highlighted in orange upon hover, with the exception of referenced constraints which have a blue background and a darker blue background upon hover.

As you move the mouse to hover over entities, constraints will appear only for the highlighted entity. With a sketch open, hover over a sketch entity, like a line or arc, to see the constraints for that entity. This process can be emulated for the different constraints. Once selected, click on the Midpoint constraint found on the dropdown menu of the constraints tool on the toolbar. Now select the midpoint of the circle and the construction line.

Ac3d constrain to line how to#

We will do an example showing how to add a midpoint constraint using the sketch toolbar with a vertical construction line and a circle. Constraints can be added to a sketch automatically, using inference, or manually using the toolbar. Several constraints are available: Coincident, Concentric, Parallel, Tangent, Horizontal, Vertical, Perpendicular, Equal, Midpoint, Normal, Pierce, Symmetric, Fix, and Curvature. This video will go through how to use constraints on the sketch toolbar.