IDW to DXF layering

[msentz]

I have sheetmetal parts that I have to prepare for the factory.  I need to include txt as part of the dxf file, so I a putting the flat pattern on and IDW and do a "save copy as".  I must supply the file with the outside profile only and only layer 0.  I tried mapping the layers using FlatPattern.xml, but can't get it to work.  I think I am also confused how exportdxf.ini fits into the picture as well.  Does anyone have a suggestion as to what file to change to do this?

Thanks!

[jdchakes]

Have a look in the programming help file.

There is a sample vba macro there that exports sheet metal flat patterns to dxf

and it looks really easy to customize.

If yo dont want to get into that, have a look at the Autodesk Exchange

There are lots of little plug ins that people have written for free or to purchase.

They make it really easy to choose your output, e.g. layer names, colours, are bend lines exported etc.

[stephenson513]

Give this program a try

I use it to have the material type, thickness and qty automatically put on the dxf file. It also takes all the parts from an assembly and creates dxfs for you. If you have not created flat patterns then it can also do that for you, but i advise that you choose the face for the flat pattern yourself. Its easy to use.

http://www.mgfx.co.za/tools-for-inventor.htm

DXF Flat Pattern Exporter for Inventor

You should also be able to turn off different layers in the dxf ini file

[msentz]

Thanks for your replies. i appreciate them! 

Unfortunately external programs/apps are not an option. 

I have everything set, Object Defaults are putting thins on proper layers, layers are set to be turned off...

the flat blank on the sheet showns no bend lines, the outside edges and text are on layer 0... 

looks great.  I make the DXF file and I still get an empty layer

The layer is called Bend Centerline  (DXF Sheet)

It the layer I set Object Defaults to put Sheet metal Bends on

So...

I modified Flat pattern.xml like this:

-->
<dwgEdits version='1.0'>
 <layers>
  <deleteLayer>
   <criteria>
    <name>Bend Centerline  (DXF Sheet)</name>
   </criteria>
  </deleteLayer>
  <editLayer>

 </layers>
</dwgEdits>

It does nothing

????

Any thoughts