Help with drawing a part

[Mayhem]

(01-30-2014, 08:02 PM)TomG Wrote: ...Standard tolerances can be found in the Machinery's Handbook or similar references. They simply determine whether two parts will slip together or press together and by how much. For instance in the ANSI standard, there are the following fits:

• RC Running or Sliding Fits
  
• LC Locational Fits
  
• LT Transitional Clearance or Interference Fits
  
• LN Locational Interference Fits
  
• FN Force or Shrink Fits
  

Each fit has a class associated with it to determine the allowance which is applied to the hole and the shaft. I believe it's done a bit differently in the metric world, but the outcome is the same...

(01-31-2014, 10:07 AM)TomG Wrote: ...http://www.webpal.org/SAFE/aaarecovery/5_simple_technology/Machinery%27s%20Hndbk/26663_ym4.pdf...

Hi Tom - I revisited these two posts of yours to look a little further into tolerances and I struck me as being a good topic for one (or more) of your videos. I don't recall seeing any for a moment (either your camera is frozen solid or you have run out of topics!).