I need to come up with a drawing of an involute spline profile for a school project and am having a hard time with the numbers. Machinery's Handbook doesn't seem to go into nearly as much detail about splines as it does gears. Do some of the numbers and formulas for spur gears work for splines as well? The other problem is that the pressure angle is 27.5 deg, which I can find no data for.

The splines will be wire EDM cut, and the shop is just waiting on the drawing.

Thanks in advance!

The splines will be wire EDM cut, and the shop is just waiting on the drawing.

Thanks in advance!

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