7.6.2.9.1.1. Example 1: Creating a sweep between two parallel planes

Sweep is the transition between sketches (also several) on layers or surfaces.

For sweeps, both the Create basic gradient [Create sweep base] and Create section gradient [Create sweep cut] functions are available.

Create basic gradient [Create sweep base] / Create section gradient [Create sweep cut]

Create basic gradient [Create sweep base] / Create section gradient [Create sweep cut]

The following types of sweeps are possible:

Example "Create basic history [Create sweep base] "

In the part EN 10253 for example, the sweep function is used.

Example: EN 10253

Example: EN 10253

Below you can see an example (circle on circle) that illustrates the application.

  1. Create a circle in a base sketch.

    [Note]Note

    Do not create the circle as a whole, but rather as a quarter, which you compete to a circle by rotation. Background: In order to ensure compatibility to various CAD systems a minimum number of 4 sketch elements is required.

    Quarter circle

    Quarter circle

  2. Insert a sample [Pattern origin] origin.

    [Note]Note

    The pattern origin must be either at the start point or end point of a contour (and not somewhere in the middle of a line).

    Pattern origin on circle segment

    Pattern origin on circle segment

  3. Create a (parallel) reference plane at the desired distance and a new sketch on this.

  4. On sketch 2, in the same way, create a circle again. (Here in the example it is smaller and shifted in relation to the first circle.)

    Sketch 2 on parallel reference plane

    Sketch 2 on parallel reference plane

  5. Set the pattern origin again.

    [Note]Note

    The pattern origin must be either at the start point or end point of a contour (and not somewhere in the middle of a line). The point must also be at the same position in terms of orientation.

    The second pattern origin is at the top again.

    The second pattern origin is at the top again.

    Another example:

    Pattern origin on rectangle

    Pattern origin on rectangle

    If the point is in the top left-hand corner of a rectangle (and you do not want torsion), the pattern origin in the connected sketch must be in the top left-hand corner again.

  6. Select both sketches under History and click on Create basic history [Create sweep base].

    In the 3D history [3D History], select both sketches in the correct order (either with the Ctrl or Shift key) and click on Create basic history [Create sweep base] or Create section history [Create sweep cut].

    Create sweep base

    Create sweep base

    -> The History dialog box appears.

    History dialog box

    History dialog box

    Confirm with OK.

    -> The sweep is displayed in the 3D view.

    Sweep base

    Sweep base

Example "Create section history [Create sweep cut] "

For clarification above sweep is used.

  1. Precondition is that the "Sweep cut" is not the first feature. In this case an error message would appear.

    Error! First feature can not be a cut!

    Error! First feature can not be a cut!

    So at first a basic body needs to be created.

  2. The Convert to section [Convert to cut] command can now be used.

    Convert to cut

    Convert to cut

    Sweep cut

    Sweep cut