In this video I have explained all type of worst-case boundaries in geometrical dimension and tolerance for mechanical design engineers, Inner boundary, Outer boundary, Virtual conditions at MMC and Resultant condition at MMC
I have also explained their applications, their calculations with graphical animation. I have also explained why virtual condition boundary acceptance boundary for inspection is and how this is different from outer and inner boundary. also, what is the use of Resultant condition boundary,

Chapters
00:00 What we will learn
00:49 Worst case boundary and their application
06:50 Types of worst-case boundary
08:20 Outer boundary of an external feature of size
13:45 Inner boundary of an external feature of size
15:50 Inner and outer boundary of an internal feature of size
18:51 Virtual condition of an external feature of size
21:23 Difference between Virtual condition and outer boundary
24:23 Virtual condition- function gauge inspection boundary
27:04 Resultant condition of an external feature of size
27:52 Virtual condition of an internal feature of size
29:29 Resultant condition of an internal feature of size
30:13 Recap

Practice file download: drive.google.com/file/d/1cdetSVpCd5V-lfW613RgOMojo…
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