I need help ton control a sweep feature,:
I have a mold with not regular (complex) 3D geometry. On the edge I need to add an overthickness following the mold surface. I created a 3dsketch for the path. When the sweep geometry turn around the mold edge it rotates and I loose the sweep feature orientatio(i need the overthickness to be very regular).
1. I cannot control rotation because it is not a "regular trajectory".
2. It is difficult to create a guide curve since nothing isd flat or regular.
Do i use the wrong technique? how would you proceed.
fig.1 the mold edge where the sweep rotate
fig.2 cross section at begining
fig. 3 cross section at the end