Decide Tolerance

[vlg426]

So...I have this assembly. There are total of 7 components (4 flange, 2 shim, 1 plate)contained in a space (8th component) connected with a pivot pin. On the other side of the plate is a locating pin going into a bushing. I want the plate to rotate around the pin but having a tight fit (sliding fit probably) so that it can precisely position the pin and pushing repeatedly. How do I use 1)the shim, 2)set plate width tolerance, and 3)set space tolerance to achieve my goal? Below shows the width of each component and their tolerances. Thank you.



4X2mm 4X+-0.01mm 2x0.02" 2x+-0.0015"
Space Tol. Plate Tol. Flange Tol. Shim Tol. Total Width Tol Clearance
60 ? 51 ? 8 0.040 1.016 0.076 60.016 0.116 MMC -0.132
? ? -0.040 -0.076 -0.116 LMC 0.100

 

[vlg426]

I guess the format is weird... please pic.

 

[drawoh]

vlg426,

This sounds like a limit fit problem, not a tolerance stack.

Grab your Machinery's Handbook, and read up on the limits and fits. Pick a suitable fit.

--
JHG