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 if your true love is building robots, this makes perfect sense - EddieMcD [more] |
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#5
22-01-2014, 18:29
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Re: CAD for Spiral Cam
Ok. Thanks to all the replies. From what I am seeing, I should be able to use a polar coordinate system to define the curve, but I can't find a way to do that.
In playing around with the equation line tool a little bit, I have created an Archimedean spiral using the following data: x(t)=t*cos(t); y(t)=t*sin(t). I can't figure out how to modify those equations to fit my radii. Any suggestions? 
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