Introduction to using FreeCAD’s Part Design Workbench by modeling a blind flange. This is Part 2 of 2 parts and was done using FreeCAD version 0.14.2370 for Windows XP 32-bit. After this video was made I combined Part 1 and Part 2 into one tutorial and added voice audio to match the captions, so it’s easier to follow. That tutorial is here:
The index to this video is below. If you have any questions or comments please post them in the FreeCAD forum, https://forum.freecadweb.org
00:14 Sketching a Bolt Hole
01:24 Horizontal Distance Constraint
01:43 Vertical Distance Constraint
02:12 Radius Constraint
02:37 Pocket a Sketch Through All
03:17 Intro to Features in the Hierarchy Tree
04:46 Create a Polar Pattern Feature tool
05:54 Fillet multiple edges simultaneously (bolt hole edges)
07:33 Using the View Turntable
08:23 Understanding the Dependency Graph in detail
09:40 Summary
Drilling of stainless steel tower bolt used in hardware industries. We have used the best tooling and the cycle time is nearly 40 seconds to drill 4 SS bolts. which is 10 seconds for single component. The second hole is also done on the same machine with the reference of first hole.
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