Description
Inserts a subtractive cylinder in the active Body. Its shape is subtracted from the existing solid.
On the left: active body (A) shown in grey and subtractive cylinder (B) shown in transparent red; result on the right.
Usage
There are several ways to invoke the tool:
Press the Subtractive Cylinder button. Note : the Subtractive Cylinder is part of an icon menu labelled Subtractive Primitive . After launching FreeCAD, the Subtractive Box is the one displayed in the toolbar. To get to the Cylinder, click on the down arrow besides the visible icon and select Subtractive cylinder in the menu.
Select the Part Design → Subtractive Primitive → Subtractive Cylinder option from the menu.
Set the Primitive Parameters and Attachment .
Click OK .
A Cylinder feature appears under the active Body.
Options
It is possible to create skewed cylinders by specifying angles in respect to the normal vector of the chosen attachment.
The Cylinder can be edited after its creation in two ways:
Double-clicking it in the Tree View , or by right-clicking and selecting Edit Primitive in the context menu; this brings up the Primitive Parameters.
Via the Property View .
Properties
Data Attachment : defines the attachment mode as well as the Attachment Offset. See Part EditAttachment .
Data Label : label given to the Cylinder object. Change to suit your needs.
Data Radius : the radius value of the cylinder.
Data Angle : angle of rotation of the cross section (360 degrees forms a full cylinder).
Data Height : the height of the cylinder along its axis.
Data First Angle : angle in first direction.
Data Second Angle : angle in second direction.
PartDesign
Structure tools: Part , Group
Helper tools: Create body , Create sketch , Attach sketch , Edit sketch , Validate sketch , Check geometry , Create a shape binder , Create a sub-object(s) shape binder , Create a clone , Create a datum plane , Create a datum line , Create a datum point , Create a local coordinate system
Modeling tools:
Additive tools: Pad , Revolution , Additive loft , Additive pipe , Additive helix , Additive box , Additive cylinder , Additive sphere , Additive cone , Additive ellipsoid , Additive torus , Additive prism , Additive wedge
Subtractive tools: Pocket , Hole , Groove , Subtractive loft , Subtractive pipe , Subtractive helix , Subtractive box , Subtractive cylinder , Subtractive sphere , Subtractive cone , Subtractive ellipsoid , Subtractive torus , Subtractive prism , Subtractive wedge
Boolean: Boolean operation
User documentation
Getting started
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