Week 9 - Attachment Feature Creation - Challenge 2
Aim:
To Create the boss and Dog House for the Centre console coin holder considering the design rules mentioned in the video.
Procedure:
- For the given class a surface the tooling axis was created by extracting and intersecting with the point in the given class A surface.

- after crearting the tooling axis the draft analysis as done in the given class A surface with the tooling axis direction.

- followed by b surface and C surface was created.





- Thickened part

- Draft analysis for the coin holder

SCREW BOSS AND DOG HOUSE:
screw boss guidlines
- Draft - 0.5 degrees on walls of boss
- Thickness - Typically 40%* of the nominal wall at the base.
- Height to Diameter Ratio - 3:1
- Radii - 0.25mm maximum radii
-


Dog house guidelines;
-
Doghouse wall thickness at the intersection of the part wall ( C ) should be 40% or less than the main wall stock ( T ).
-
Height of ( B ) should be between 3.0 – 6.0 mm


DRAFT ANALYSIS FOR THE DOG HOUSE IN SLIDING DIRECTION AND TOOLING DIRECTION:


FINAL DRAFT ANALYSIS:

OUTPUT:



