How to create Sphere and Semi Sphere in CATIA

Semi Sphere and Complete Sphere:

First goto Mechanical Design > Wireframe and Surface Design…

Get into the Sketch Task Environment and the Point and create as the default origin.

And Exit Sketch Task Environment it directly takes you to Wireframe and Surface Design window. Here select the Sphere Tool from the dashboard and click on the created point. The Semi Sphere is obtained and dialog box appears.

In Dialog Box specify the Sphere Radius and Sphere Laminations by specifying the Parallel Start and End Angle and also Meridian Start and End Angle…

Then Finally Click OK.

For Complete Sphere same procedure but in Sphere Laminations select the Sphere icon here no need of Parallel Start and End Angle and also Meridian Start and End Angle.

Refer Images.....