Exercise: Marble Run in Fusion 360: Part 2B
Channel: Creative Kinetic Systems
Date: 30/09/2020

Part 2 of 3 discussing the second phase of the Fusion 360 Marble Run exercise by continuing the sample design. Some time points in the video:

00:08 version control comments during file save
00:32 correcting the sketch plane for the barrier part
01:54 adding a midplane reference plane
03:08 deleting the incorrect plane and replacing the sketch plane
04:15 patching up the barrier part sketch
04:38 invalid projected geometry marked in green
05:33 jump cut after repairing the barrier sketch
06:52 discussion of the cross-brace design options
08:08 creating a sketch plane for the cross-brace
09:12 creating the cross-brace component
10:10 jump cut after false start drawing the contour
10:40 drawing a half-lap joint
12:35 symmetric extrusion of the cross brace
13:04 jump cut to adding a notch the strut for the half-lap
14:50 drawing the notch contour using referenced geometry
16:44 adding a second notch to the strut right below the playfield
18:17 saving a new version