[artracing]

This is not what I want but you should get the idea. I need a spiral ramp. I don’t know how to.
What is the procedure

Rob

- - - Updated - - -

This is not what I want but you should get the idea. I need a spiral ramp. I don’t know how to.
What is the procedure

Rob

I also need it to go 180 degrees not 90

[jrmach]

How big ?
Helical,meaning both sides parallel as it ramps up ?

[RAF.]

If this is what you need I used to spiral a inner and a outer and connected them with a line and then skinned then extruded the surface for thickness and then added to a cylinder. (Have the output set arcs when doing the spirals)

Kind of a Paine but it seems to work there may be easier ways


RAF.

[artracing]

How big ?
Helical,meaning both sides parallel as it ramps up ?

Yes. Exactly. Using it as a rotary clamp

1.5” OD

Rob

[artracing]

How big ?
Helical,meaning both sides parallel as it ramps up ?

Your question trigger a thought.
I used spiral line with 1.5” od and .5” id and joined the ends with line and then skinned.
Looks correct

[artracing]