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Voron 2.4 Huvud CanBus Umbilical Mod v2 (5875396) |
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by Jason Christensen (RedWhere2020) |
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Web page |
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Update 18/02/2023 |
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Uploaded a new RH Mount plate and v2 of the Huvud cover. |
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The new mount plate prints easier. |
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The new mount plate has better wiring management. |
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The new mount plate allows for a small 8x8 heat sink to |
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be adhered to the back of the Huvud board to cool the |
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stepper driver on the reverse side. |
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The new Huvud cover allows for better wiring management |
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from the probe and LEDs |
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Voron 2.4 Huvud CanBus Umbilical Mod v2 |
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v2 Upgrades |
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Shield covers are now magnetically held in place for easy |
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access for maintenance with the PCB to include a notch |
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for the fan cable to seat in and stop it from being |
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pinched. |
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Umbilical restraint location shifted to LH side of |
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toolhead and now allows for cable flexibility between the |
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restraint and Huvud board and helps prevent the umbilical |
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chord rubbing on the RH rear Z belt. It also prevents the |
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bowden tube from potentially being tangled (not that I |
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have had that happen). |
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Added holes to the Huvud mount for the thermistor to poke |
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through to the heat sink mounted on the rear of the |
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stepper motor. |
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Please note, this is still a work in progress and files |
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may change. |
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As per Umbilical Mod v1 |
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This is my combination design for mounting the Huvud |
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board Canbus to the side of a Bondtech LGX extruder, with |
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stepper motor cooling, umbilical chord mod removing |
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gantry drag chains, shifting x and y stop switch |
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locations, installing the Euclid probe mod and cable |
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management all at the same time. |
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Whilst the Huvud CanBus control board controls the nozzel |
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temp, extruder, hotend fan and part cooling fan, I have |
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it set up to also control the Euclid Probe, Xstop, |
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NeoPixel RGB's and the stepper motor cooling fan via a |
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PCB breakout board. |
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I have the five pin connecter on the Huvud board |
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extending to the opposite side of the stepper to the PCB |
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breakout board along with this I have one 24v extension |
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from one of the fan jacks to the PCB as well. |
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The stepper motor cooling fan piggy backs with the hotend |
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fan via my PCB, The default is the fan comes on when the |
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hotend fan is on, however, if you want to run the stepper |
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motor cooling when the part cooling comes on just swap |
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the HE-Fan and P-Fan on the Huvud Board along with the |
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pin settings in Klipper. The Gnd/24v fan circuit on the |
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PCB are isolated. |
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I have included an image of the wiring circuit for both |
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v0.61 & v0.62 Huvud boards and the PCB Gerber file of the |
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PCB breakout board I designed if you want to order your |
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preferred PCB manufacturer. See notes below. |
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References: |
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Euclid github for that conversion here... |
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https://euclidprobe.github.io/ |
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Euclid github also provides links to a native mount |
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Clockwork1 X-Carriage which I used. I have since |
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installed the Stealthburner with Bondtech LGX extruder |
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mod. The X-Carriage is with the relocated Xstop location. |
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Lukes Labrotoray for Huvud board info... |
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https://lukeslabo |
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nline.com/products/huvud?_pos=1&_sid=f9bdf316d&_ss=r |
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Insperation for the LH/RH covers is from thing:5186869, |
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Thank you. |
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BOM UPDATED 24/02/2023: |
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JST PH2.0mm male and female connectors. |
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JST XH2.54mm male and female connectors. |
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1x PCB breakout board as per gerber file. JST PH2.0mm |
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connectors to be used. |
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Cat6 or AWG24 wires from Huvud board to PCB for |
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electrical connections female to female. Length to suit. |
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AWG20 silicon or ptfe covered multistrand wire used for |
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main umbilical power supply. Add connectors each end as |
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required to suit your MCU board. Add Huvud board |
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connector to one end of wiring as required. Add suitable |
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JST XH2.54mm connector to power supply end as required. |
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AWG24 silicon or ptfe covered multistrand wire used for |
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umbilical CANBus wiring. Do not use Cat6 here as it is |
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not flexible. Add Huvud board connector to one end of |
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wiring as required. Connect to RPI CanHat with connector |
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if required. |
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5 M3x10-12 BHCS for fixing the mounts. |
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2 M3x25 SHCS for fixing the rear mouting bracket. Cut |
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length to suit. |
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12 M3 Washers. Add 2-3 washers to the two front screws |
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between mounts to the extruder. This allows an air gap |
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between the mounts and the stepper motor. |
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1 M3x10 FHCS for fixing the Huvud board mount. Place over |
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head of this screw a piece of insulation tape to avoid |
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any short circuits. |
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16x 4x2 neodymium magnets. Press these into the provided |
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housings. Use a little superglue if required. |
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1x 3010 24v fan. |
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1x 40x40x10mm mountable stepper motor heatsink. Refer to |
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image of type specified. |
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Prerequisites: |
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You are able to edit and run Klipper. You have tools on |
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hand. You can solder. |
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Donations Welcome. PayPal.Me/RedWhere2020. |
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I can provide my huvud.cfg if required, just let me know. |
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Date Published: 2023-03-28 21:03:23 |
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Identifier: thingiverse-5875396 |
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Item Size: 6058248 |
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Media Type: data |
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# Topics |
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thingiverse |
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Umbilical Mod |
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Voron Umbilical |
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stl |
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Voron 2.4 |
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Voron Mod |
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3D Printers |
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# Collections |
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thingiverse |
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# Uploaded by |
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@xtream1101 |
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