Determining the shape of my new coil winder.
So the starting point is 64 magnets and 48 coils. This means 192 coil legs?
I don't understand this sentence and the following pictures. If you have 64 magnets, I suppose that you have 64 armature poles. If you make a 3-phase, 1-layer winding, you will have 3/4 * 64 = 48 coils. But in this case there are no crossing coil heads. The sequence of the coils is U1, V1, W1, U2, V2, W2 and so on. You only get crossing coil heads if you use 96 coils and a 2-layers winding.
This option for doubling the number of coils is explained in chapter 11 of my report KD 596 for a 12-pole axial flux PM-generator. Figure 8 out of KD 596 gives a picture of the winding. The first winding is lying at the bottom and the second winding is lying at the top. For a 1-layer winding, you only have the bottom layer. For an axial flux generator, one coil has two legs with radial positioning, one short inner coil head and one long outer coil head. For a radial flux generator, the coil pattern is identical but the coils heads have the same length. The coil heads of the first layer are bent to the outside to make the grooves free for the coils of the second layer.