DXF Shape of Moulding / Profile Changes When Opening in Machine

Problem

When we make DXF file for profile / moulding, the shape of the profile changes when opened in machine.

We made this profile. The above profile is correct. But cutter head machine read it wrong.

Group.png

Solution

The following three points will affect how the machine reads DXF

  1. Whether we use Arcs and Lines or we can use Bezier Curves (Splines).

  2. Whether the lines, curves or splines are Joined or Not Joined

  3. When we export the DXF, whether it is Normal Export, Old Export or Compatible Export

Different machine softwares read the DXF file differently. The above three points can change for each machine.

Machine

Fit Arcs to Vectors (Yes / No)

Joined / Not Joined

Normal Export / Old Export / Compatible Export

New Bridgecutter

No

Joined

Normal Export

Cutter Machine

No

Joined

Normal Export

Old Bridgecutter

Yes

Not Joined

Normal Export

Always keep image of cross section of the profile / moulding inside the program folder.

Operator should match the dxf shape with photo before production.


Was this article helpful?