create "cholastic"

[vale61]

hi, use creo 2.0, I don't have the surface module.
Maybe someone has already tried to make a colapasta, in practice I have to do in 3d a perforated sheet and funnel it but I wish the holes were still having the convergent axes at the center of the half sphere that pushes the sheet.
I know it wouldn't be like that in reality, but I feel like I'm doing some special evidence.
in practice as if he was a plastic hempist.
Thank you.
That's right.

 

[Prof.]

In the basic creo license you still have tools to make surfaces so I think you can do it outside the sheet. and also seen it is a sphere with convergent holes I think you can handle it with solid modeling.

 

[Shotfree]

ciao @vale61 I agree with you. @prof. , indeed if it is details made by injection mold solid modeling could be the best way or however easily accessible. given this, I think that the biggest problem you'll have in the process of realization will make all the necessary drills to create (not for sw limits, but for limits of your hardware). in any way you can realize your semisphere (through revolution), then generate (using the projection of the semisphere profile) a passing axis for the center of the spheres and through a point on the projected circumference arc; at this point generates the passing hole for the axis and for the previously created point. generates a passing axis for the center of the sphere and perpendicular to the plane on which lies the sketch used previously to place the point and the axis of the hole, generates the first series of holes exploiting this axis, therefore a second series exploiting the axis of the sphere. you will have obtained a hempist (very heavy model to regenerate, but if that's what you need there is poso to do).
I hope I managed to help you, good Sunday!