Hello,

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).

but:

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.

Thank you

fig.1 the mold edge where the sweep rotate

fig.2 cross section at begining

fig. 3 cross section at the end