To develop the blank flat length for a cylinder rolled from sheet or plate is quite simple.
How to roll sheet metal into a tube.
Roll the template into a cone shape overlapping the sheet metal by 1 2 inch then drill a few holes along the seam and seal it closed by placing rivets in the drilled holes.
If you want to roll sheet into tube and don t have a slip roller or don t want to buy one then you could always make a sheet metal roller first.
At jorgenson metal rolling forming located in santa ana california we specialize in tube rolling and pipe rolling.
This is 2 x 2 with a 25 wall thickness stainless square tube rolled into complete metal tube rings with an inside radius of 6 inches.
Forming radius bends in sheet steel would normally be done with slip rolls but acceptable work for a lot of jobs can be done using a piece of pipe.
We do tube bending and tube rolling in steel aluminum and stainless steel.
Essentially you should calculate the centerline arc.
Rocdoc 4 331 547 5.
Don t forget guys if you like our.
Tip add a bead of silicone sealant along the overlapping edge if you require the cone to be water tight.
Learn autodesk inventor sheet metal tutorial how to create cylinder object by using contour roll command check it out.