Week 9 - Attachment Feature Creation (Ribs & Screw Boss) - Challenge 1

the Class A surface is imported and published. Then Class B Surface and Class C Surface are created by using the Surface tools. Fill command should not be used in it. Extract, Multiple Extract, Extrapolate, Join etc. can be used. Then the tooling axis is created by using the normal to surface command. Once the closed surface is created it is made in to a solid by using the Closed Solid command in the solid workbench.

once the solid is created, then the ribs are created by using the surface , splitting it with the Class A surface. then thicken it to the required dimensions. Then the rib is drafted to the 0.5mm. the basic dimensions of the rib is then checked. then this body is then added to the main body.

After the creation of the ribs , the screw boss is created. the screw boss is extruded and then drafted to the 0.5mm. then the screw boss needs a supportive ribs. the sketch for it is drawn and extruded by using its thicken command. the thickness is 0.4 times the thickness of the body. These supportive ribs are then union trimmed with the screw boss body. Finally the screw boss body is then added to the main body.