Create Cone From Flat Pattern or Vise Versa
Create Cone From Flat Pattern or Vise Versa
(OP)
I am trying to mimic the production methods from the shop to create a cone in SolidWorks 2007 SP4.0. I copied the flat pattern and would like to roll it into a cone. I was looking at the "flex" feature, but I would need to create a sort of tapered bend that I don't think it can do.
I would also accept a method involving creating a cone with the revolve feature, and get a flat pattern from that. I tried following the help's intstructions on using sheet metal with cones, but I get an error when I try to flatten the part. Does anyone know where I can download a sample?
I would also accept a method involving creating a cone with the revolve feature, and get a flat pattern from that. I tried following the help's intstructions on using sheet metal with cones, but I get an error when I try to flatten the part. Does anyone know where I can download a sample?






RE: Create Cone From Flat Pattern or Vise Versa
RE: Create Cone From Flat Pattern or Vise Versa
1) Create a circular sketch of the bottom of the cone (note: you need to leave a gap in the sketch (open profile) where the metal will wrap together)
2) Offset the plane by the height of the cone
3) Create a Sketch of the top of the cone (again you need to leave a gap in the sketch (open profile))
4) Insert -> Sheet Metal -> Lofted Bends
By creating it as a sheet metal feature, I have never had a problem flattening it. Sometimes creating it as a revolve or standard loft gives geometry that SW can't flatten.
Hope this helps,
Lou
RE: Create Cone From Flat Pattern or Vise Versa
Todd Engle
www.SymmetryMedical.com
RE: Create Cone From Flat Pattern or Vise Versa
Thanks to you to, TEngle, those sample drawings are just what I was looking for.