June 14, 2021
Description
This is a new reworked version of my original CR10/Ender3 MicroSwiss DirectDrive Fanduct: https://www.thingiverse.com/thing:4277669
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The new versions have a few key differences to my first approach:
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V4.0: (DISCONTINUED)
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-Modular design to take my Combined Universal BLTouch/Probe mount: https://www.thingiverse.com/thing:4856597
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-Updated measurements based on my Fusion360 model of the MicroSwiss DirectDrive: https://www.thingiverse.com/thing:4791971
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-Removable Cable Guide to organize the cables with zip ties
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V4.1: (Includes all features from V4.0)
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-More compact design, but probe positions had to move further away from the nozzle
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-Bigger opening at the bottom of the duct to prioritize air flow over air pressure
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-Relocated some screw locations to allow for easier (dis-)assembly
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-Rounded edges at the back of the cable guide to allow better fitment with cable ties
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-This version can still be fully printed without the need for any supports when located with the back side down on the bed!
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-The Front Fan Adapter V4_1_1 has a slight design improvement to focus the airflow more onto the actual heatsink.
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-The Front Fan Adapter V4_1_2 now also includes a second position for mounting a BLTouch!
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V4.2_TI: Reworked Design to be installed using threaded inserts (Includes all features from V4.1)
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-The 3DO_NC version of the Front Fan Adapter_V4_2_TI now also includes mounts for a 3DO nozzle cam with two of their 5050 SK6812 WWCW 6000K LEDs
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-The PCB mounting holes on that version are designed for the 2*10mm SHCS screws included in the complete kit which you can be find at:
https://3do.eu/nozzle-camera/763-1161-3do-nozzle-camera.html
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GENERAL INFORMATION FOR ALL VERSIONS:
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All mechanical connections are to be made using standard M3 screws.
I recommend using washers with the two screws securing the fan duct to the aluminium MicroSwiss plate.
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The XY-Offsets can be adjusted to fit this design sending the following commands followed by an M500:
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V4.0:
BLTouch: M851 X-44.87 Y-37.402
18mm probes: M851 X-37.263 Y-53.716
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V4.1 and V4.1.1:
BLTouch: M851 X-48.467 Y-46.252
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ALL FUTURE 18MM PROBE MOUNTS (starting with V4.1) USE:
M851 X-40.86 Y-62.565
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V4.1.2:
Additional BLTouch mount: M851 X33.032 Y-36.249
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V4.2_TI and V4.2_TI_3DO_NC:
Additional BLTouch mount: M851 X34.111 Y-36.249
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License:
Creative Commons - Attribution