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  1. GuyNamedKevin

    Large Diameter Neoprene Tubing

    Hi guys, I am looking for neoprene tubing with these specifications: 1/16" wall thickness, 3" ID, durometer 10A. Everything I've been able to find is either too hard (~70A) or too small (most go up to ~1.25"). Where would you guys look to find something like this, and if I have to get it custom...
  2. GuyNamedKevin

    Unilateral Profile Tolerance Boundaries in Pro/E

    Hey guys, How do you get unilateral profile tolerance boundaries to show up on drawings in Pro/E? Also, once you get them to even show up, how would you get Pro/E to show a tolerance zone from, say, point A to point B with a "between" symbol under the feature control frame? I googled the hell...
  3. GuyNamedKevin

    Screw threads for really small thin tubes

    I'm working with a very small, thin metal tube, on the order of .75" ID and .90" OD. I need to design a retaining ring or end cap of some sort to keep stuff inside of it. I checked the UN thread standard and even though there are a couple threads that will just barely fit in there, it's...
  4. GuyNamedKevin

    Applying concentricity to a cylinder

    I have a drawing of a simple cylinder that has to be dynamically balanced. It uses the diameter of the cylinder as a datum feature to establish an axis, then it specifies concentricity on the cylinder with respect to that axis. Is that allowed? Thanks.

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