Challenge

Week 9 - Attachment Feature Creation - Challenge 2

Q) Create the boss and Dog House for the Centre console coin holder considering the design rules.

Earlier challenge I have create Class B and Class C surface and done draft analysis also for Centre console coin holder.

Now going to design Doghouse and Screw Boss.

Screw Boss Design:

Drawn sketch on the Class B surface, use Pad comment for the sketch.

Use Draft angle as per design consideration 0.5°.

It’s assembled with main body. Same Sketch copy and paste one more time and for supporting rib drawn sketch in that, use Pad Comment.

As per design consideration given 0.5° draft angle and assembled with main body.

Given edge Fillet all the area as per requirement.

Draft analysis screw Boss:

Dog House Design:

Advantage of Dog House Design:

Extract the base of Class B surface from the assembly. Create one Point on the extracted surface and Drawn one sketch for the Dog House.

Use Sweep comment with draft direction. Angle given as 0.5°, Draft direction taken as tooling axis.

Frist Extract surface offset upward direction 20mm. Use trim operation to make fill upper surface also.

Use thickness comment and given thickness 2.5mm.

Dog house inside body surface extract, given offset 1mm.As per Design consideration 40% of the wall thickness.

=0.4*2.5mm=1mm. Height Taken as 4mm. Extrapolate both the surface and trim done .

Split operation done with Dog House body to make desire shape. Draft angle give 0.5° for inside body, side tooling axis taken.

Draft analysis for Dog House:

Now we have copied the screw boss body and with the help of translation comment kept up on the Dog house and assemble together.

Draft analysis full body:

Tree Structure:

Ship work like this
in your own course.