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  1. RJRoberts

    Spline help - error in interaction with hub

    I'am surprised by that, the driveshaft CV spline is from an Aston Martin, a GKN part.
  2. RJRoberts

    Spline Drawing

    Actually I was looking for software recommendations not free time.
  3. RJRoberts

    Spline help - error in interaction with hub

    What information haven't I given? I have spline info for the hub and shaft, Hub photo uploading Shaft image hosting over 10mb I have been in touch with a few spark erodes who believe they will be able to do it without too much trouble so that's the route I will probably take.
  4. RJRoberts

    Spline Drawing

    Can anybody help? Im trying to replicate a spline in Catia. Ideally Im just after some software (free) to take the data and export to dxf. The info I have is; number of teeth: 28 pitch: 24/48 pressure angle: 45 base dia: 20.95393 ref pitch dia: 29.63334 ref major dia: 31.47 max form dia: 30.76...
  5. RJRoberts

    Spline help - error in interaction with hub

    You still haven't told us the heat treatment & material specs or the quantities involved - EN16T, machined from solid, no further heat treatment We also need to know how these parts were manufactured - As above, machined from solid. Driveshaft from GKN I cant get hold of the tech specs yet. I...
  6. RJRoberts

    Spline help - error in interaction with hub

    See attached drawing of the spline, both internal and external spline will be done to this drawing (due to the error). The driveshaft is a GKN part unsure on material spec at this point.How would you hone the profile? Parts aren't together at them moment. For these builds it doesnt matter if...
  7. RJRoberts

    Spline help - error in interaction with hub

    Hi all, First time post here so go easy on me! I have an issue with a current build I'm working on. There was a CAD error which has resulted in hubs being manufactured with an identical spline form to the driveshaft. Obviously this has resulted in a transition fit and thus making the 2 parts...

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