2012年10月28日星期日

Projected Curve Sketch on Sketch in SolidWorks

Projected Curve Sketch on Sketch in SolidWorks

Projected Curve  Sketch on Sketch in SolidWorks
Intersection curve
You can instantly create sketch geometry where the cross-section of a face, body, or entire model intersects a sketch plane with intersection curve. You can also use intersection curve to create 3D sketch curves from the intersection of faces, bodies, and models.
An easy way to create a sketch at the intersection of two surfaces is by using the Intersection Curve tool. This SolidWorks video tutorial shows the basics for using the tool, and gives a few tips, as well.
You can extract iso-parametric (UV) curves from a face or surface. Applications of this functionality include extracting the curves for imported surfaces and then performing localized cleanup using the face curves.
You can specify a mesh of evenly spaced curves or a position that creates two orthogonal curves.
Each curve created by this process becomes a separate 3D sketch. However, if you are editing a 3D sketch when you invoke the Face Curves tool, all extracted curves are added to the active 3D sketch.
To extract iso-parametric curves:
Click Face Curves (Sketch toolbar) or Tools, Sketch Tools, Face Curves, then select a face or surface.
Select a face or surface, then click Face Curves or Tools, Sketch Tools, Face Curves.
A preview of the curves appears on the face. The curves are one color in one direction and another color in the other direction. The colors correspond to the colors in the Face Curves PropertyManager. The name of the face appears in the Face box.
Under Selections, choose either:
Mesh - evenly spaced curves. Specify an integer number of curves for Direction 1 Number of Curves and Direction 2 Number of Curves .
Position - the intersection of two orthogonal curves. Drag the position in the graphics area or specify the percentage distance from the bottom for Direction 1 Number of Curves and from the right for Direction 2 Number of Curves .
Direction 1 Number of Curves or Direction 2 Number of Curves . Clear if the curve is not required.
Position Vertex . Select a vertex or point to specify the intersection of the two curves.

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