You want to know how to flatten spiral shaped sheet metal parts in inventor.
Inventor sheet metal helix.
Sheet metal development helix mixer blade.
Hello i am stumped on how they make the sheet metal spiral for something like this see image below.
The procedure is illustrated in this video.
In this video we present two methods to create parts based on a 2d spiral shape that can later on be flattened in the sheet metal environment additionally a sheet metal part macro is presented to assign bend lines.
But your case is a bit complicated because you have to do it virtually i saw.
Sheet metal development helix mixer blade sign in to follow this.
Inventor plechový šnek ilogic rozvin youtube.
Total project time approximately 20 minutes.
The autodesk inventor software provides functionality that simplifies the creation editing and documentation of digital prototypes of sheet metal components a sheet metal part is often thought of as a part fabricated from a sheet of uniformly thick material.
You also want to know how to assign the up and down bend lines of the flat pattern to different layers.
With a spiral curve and an ilogic macro you can create a spiral helix sheet metal worm screw in inventor and then unfold this 3d part.
I can see how they would make a sheet metal helix without the room for a rod through the center but can not wrap my head around the manufacturing process for a sheet metal helix with room down it s center to be welded on a rod.
Flattening a sheet metal can be easy using solid rolls used for bending metals and also by simple mig welding.
If you design small objects this material is often thin.
Unfoldable spiral helix sheet metal in inventor.