[Question]: 3D Printing Files

[huajian-zeng]

Question

Hi, thank you for the outstanding work on InternVLA-N1!

We are currently deploying InternVLA-N1 on a real robot, and to minimize mechanical error we plan to 3D-print the parts provided in the repository. While preparing the prints, we encountered a few uncertainties and would like to ask for clarification:

---

1. Regarding go2_stand.STEP and downwards_slope.3mf

It appears that:

• go2_stand.STEP and downwards_slope.3mf do not seem to correspond to the same module, and

• downwards_slope.3mf seems to lack mesh information (our slicer cannot process it).

Could you clarify the following:

• Are any files missing from the release?

• Or is go2_stand.STEP alone sufficient for 3D printing the required part(s)?

---

2. Request for more detailed installation instructions

• The demo video is helpful, but the installation details of the 3D-printed components are hard to see.

---

Thank you again for your excellent work! We appreciate your guidance.

[yuqiang-yang]

You could refer to the preview file in PR. go2_stand.STEP lifts the camera height to about 0.7m. downwards_slope.3mf makes the camera look downwards about 15 degree.

[huajian-zeng]

Hi @yuqiang-yang , thanks for the explanation. I found the file downwards_slope.3mf can't be printed and can't be converted to STEP/stl. Could you provide the correct file?

Best

[yuqiang-yang]

We use the bambu printer to print this. If your printer cannot print this, you could just model a simple triangular shape from scratch.