Rocket CenteringRing

Description
A Centering Ring is a solid object used to hold one or more body tubes inside another body tube.



Usage

 * 1) There are several ways to invoke the command:
 * 2) * Press the button.
 * 3) * Select the option from the menu.
 * 4) * Double click on a Centering Ring object in the Tree view.
 * 5) Set options and press.

Notch
Centering rings, especially those used for low power rocketry, often need a notch to accommodate an engine hook. The Centering Ring tool can generate those for you.



Properties
These properties are inherited from the Bulkhead, see Bulkhead for more information.


 * : The outer diameter of the bulkhead
 * : The distance from the center of the hole to the center of the bulkhead
 * : The number of holes applied in a radial pattern around the center of the bulkhead
 * : The diameter of the hole
 * : Offset from 0 degrees of the first hole
 * : True when the the bulkhead has one or more holes, see Bulkhead Options
 * : True when the bulkhead includes a step, see Bulkhead Options
 * : The outer diameter of the step
 * : The thickness, not including the bulkhead thickness, of the step
 * : The thickness, not including any step, of the bulkhead


 * : The diameter of the inner hole
 * : The notch height
 * : The notch width
 * : True when the center hole includes a notch, see Options

These parameters are provided for information and have no effect on the design of the component.


 * : Description of the component
 * : Manufacturer when known
 * : Material when known
 * : Manufacturer part number

Scripting
See also: Category:API and FreeCAD Scripting Basics.

TBD

Tutorials and Learning
Rocket Workbench Body Tubes, Bulkheads, and Centering Rings Tutorial on YouTube