Toolhead Adapter Plate for Sovol Zero → Voron‑Compatible Toolheads (Experimental Release)

This is an experimental adapter plate that lets the Sovol Zero run most Voron‑style toolheads—even though the Zero’s X‑axis rail is oriented upward while Vorons mount their MGN rails forward. The plate acts as a rigid 90‑degree bracket that brings a clean, MGN9‑compatible mounting face to the front of the carriage, aligned to the belt path and hole pattern used on the Cartographer CNC toolhead. Please note, you may need longer bets depending on the toolhead you use.

What This Part Does

• Converts the Sovol Zero’s upward‑facing X rail into a forward‑facing MGN9 toolhead mount

• Provides properly spaced, tap‑ready M3 holes for Voron‑style toolheads

• Maintains belt alignment based on Cartographer CNC geometry

• Enables experimentation with a wide range of Voron toolheads on the Zero platform

Manufacturing Notes

This bracket is intended for metal fabrication, either:

• SLM or Binder Jet 3D printing (steel or aluminum), or

• Traditional CNC machining

The forward‑facing MGN9 holes are designed to be tapped M3 after fabrication.

Please note, SLM and BJ manufacturing may introduce skew or shifts during printing. This is a risk you must consider when using these technologies. Fortunately, it can often be fixed during the annealing process below:

If printed in steel: The part will be too hard to tap unless annealed. My process is:

1. Heat the part to a red‑hot temperature with a torch

2. Quench in water

3. Allow to fully cool

4. Carefully hand‑tap the holes using proper tapping oil or wax

Fixing skew:

As you can see in this photo, my print came with and angle greater than 90 degrees. I could have probably opened a ticket and gotten my money back, or another print, but fixing this is easy if you have a vice and a hammer.

During the annealing process, make sure to heat the entire print red hot and then carefully place it in a vice. Quickly tighten down the vice and then apply some light blows with a large hammer until the bend is corrected to 90 degrees. Quench the piece in water once you get a good angle.

One more thing, this bracket DOES NOT FIX the oem belts not being parallel to the toolhead. It's an easy enough fix, however. Depending on your toolhead, you will simply need to remix the belt clamp to move it back a bit, or if using a CNC toolhead like the one I am, you will want to print a spacer block and affix it to the back of the mount.

Disclaimer

This is an experimental adapter plate. It has not undergone long‑term durability testing, vibration analysis, or extended print‑cycle validation. Use at your own discretion. Feedback, failures, improvements, and remixes are all welcome. If you test this bracket please share your results, and let me know if there are issues. I am still waiting on my print from JLC3DP. ($14 US in BJ-316L with standard polishing)