Challenge

Week 9 - Attachment Feature Creation - Challenge 2

REPORT:

General guidelines that need to be followed while designing the bosses:

General guidelines that need to be followed while designing the Dog House:

Doghouse wall thickness at the intersection of the part wall ( C ) should be 40% or less than the main wall stock ( T ).
"C" is where the doghouse contacts the backside of the surface
Height of ( B ) should be between 3.0 – 6.0 mm
Sketch the dog house profile and extrude
Add thickness of 2mm
Provide 0.5° draft on the faces with side the tooling axis as pulling direction
To form the "C" profile offset the base at 4mm and extrude the dog house then offset it by 1mm use trim to get the profile (The length for C will be 1mm)
Then split it with the thickned solid
Provide draft on the inner faces
Give 1mm fillet on inner surface of house and 3mm on outer
Translate the boss on top of dog house

Draft Analysis Report:

For the draft analysis go to Insert-Analysis-Feature Draft Analysis and make sure the view mode is on material
Inline the compass with the Tooling Axis and lock then click on the solid part we will get the draft analysis the minimum draft required is of 3 degrees
When we click on the part it will turn green that means the required draft angle is maintained
We can change the value of draft angle from the colour scale table and the model will change the colour accordingly
We can also analyse the draft at a particular point on the body by moving the mouse cursor on the surface

Screenshots of the completed design in various orientations (Isometric, Front, Side, and Top View)

Ship work like this
in your own course.