Create screws with conical table

Create screws with conical table

This section explains how to create a tapered external thread.
IRONCAD is a CAD system that allows for efficient modeling using standard catalog items.
Tapered external threads can also be easily created by using the [Part Cone] item from the [Shapes] catalog.

Procedure:

[1] Drag & drop [Part Cone] from the [Shape] catalog.

[2] Resize part.

[3] Edit cross-section of Part Cone.

[4] Select the outer diagonal line and check [Vertical].
Then click [Finish] of the cross-section. 
Notes
Since a " Cosmetic thread" cannot be created directly, the shape must first be converted into a cylindrical form.

[5] Click [Cosmetic Thread] in the [Annotation] tab.

[6] Select start edge from model.  Set properties of thread.

[7] Click [OK].

[8] Edit cross-section of Part Cone again.
Uncheck [Vertical] of outer line, then edit the line to be tapered.


[9] Click [Finish]. 

Please refer to the video below.

IC-072

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