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Thread: Unfold Sheet Metal Ellipse

  1. #1
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    Default Unfold Sheet Metal Ellipse

    Any way to do this? Trying to build an ellipsoidal contour flange and find out what the unfolded (flat) length is.
    I recognize that this may be impossible because in reality, such a form is bent incrementally and is therefore dependent on the skills of the craftsperson, and as such may not be able to be calculated.
    At least I should be able to determine the probable overall length of the blank. Is there a way build a rulefor this?
    Mike Youla

  2. #2
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    Default Re: Unfold Sheet Metal Ellipse

    Use the old drafting board technique to build your ellipse for Contoured Flange - tangent circles. This has been covered many times over here
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