QIDI TECH 1 spool holder adapter

thingiverse

UPDATED 27-AUG-2017. After experimenting with the end screw, I found that regardless of material used (ABS or Nylon), excessive stress on the part results in eventual breakage. To resolve this issue, I decided to reuse the threaded hex rod portion from the original Qidi Tech 1 spools instead. If you're feeling adventurous and still want to use all 3D printed parts, simply use the "End Screw" and "Mounting Screw". Alternatively, for maximum strength, print "Adapter" instead of "End Screw". ------------------------- UPDATED 26-AUG-2017. After installing the bearings on my spool, I discovered that fine tuning not only the mounting screw but also the end cap screw was necessary. The mounting screw now features a hex key hole for easier installation and a built-in washer-spacer. Similarly, the end screw from the original has been modified to include both a hex key hole and a built-in washer. ------------------------- The Perfect Qidi/Flashforge Spool Holder (www.thingiverse.com/thing:1795763) makes an excellent replacement for the subpar stock spool holders on the QIDI TECH 1, but unfortunately, it didn't fit my printer's mounting requirements. To address this issue, I redesigned the double-ended screw so that one side is smaller and can be securely screwed into the printer just like the original holders. There's a catch with this part: I haven't received the bearings yet, so I haven't been able to fully test it assembled using bearings. However, you can still use the spool holder without bearings, and with this modification, it fits the QT1 perfectly. If you choose to print out this part and not use bearings, simply print everything from the other download except for the washers, washer/nut, and large nut piece. When I eventually receive my bearings, I'll verify what modifications are necessary to make this part work seamlessly with the bearings and publish an updated adapter piece.