Complicated loft slope? help!

mitch_park954

My current plan is to loft the two sketches to get a shape to extrude remove from the shallow cylinder/dish (orange). I want the final product to be this cylinder with three identical funnel holes going through it. I am completely lost. have no idea what to do. Thanks for any help.
Project: https://cad.onshape.com/documents/3c9de131c8a2b52a107d3332/w/9328f0aaa9f30efa71779b93/e/fcbb6245555fd9eac44aaa30?renderMode=0&uiState=65f1a04006b81e21bf632be3

Urs_Egger_REACT

Hi Mitch, 
Try this: 
1) clean up the sketches. Looks like there are several lines crossing and points not coincident
2) Try to join the lower and upper sketch with ruled surface https://cad.onshape.com/help/Content/ruled-surface.htm?Highlight=ruled
3) Substract the body
4) Copy the substracted body with circular pattern https://cad.onshape.com/help/Content/circularpattern.htm?tocpath=Part%20Studios%7CFeature%20Tools%7C_____17

mitch_park954

Urs_Egger_REACT said:

Hi Mitch, 
Try this: 
1) clean up the sketches. Looks like there are several lines crossing and points not coincident
2) Try to join the lower and upper sketch with ruled surface https://cad.onshape.com/help/Content/ruled-surface.htm?Highlight=ruled
3) Substract the body
4) Copy the substracted body with circular pattern https://cad.onshape.com/help/Content/circularpattern.htm?tocpath=Part%20Studios%7CFeature%20Tools%7C_____17

using the ruled surface, I can join the edge, but this ramp is just a straight piece instead of matching the curvature of the two sketches. any solution to this?