Rusty Huxley
par BLNorris
Fichiers imprimables (13)
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stlz-top-motor.STL
104 Ko · 1 940 téléchargements
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stly-motor.STL
118 Ko · 1 905 téléchargements
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stlx-axis-motor.STL
126 Ko · 1 933 téléchargements
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stlx-axis-Idler.STL
87 Ko · 1 892 téléchargements
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stlx-axis-carriage.STL
76 Ko · 1 935 téléchargements
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stlvertex.STL
41 Ko · 1 938 téléchargements
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stlboard-clamp.STL
20 Ko · 1 881 téléchargements
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stlbelt-clamp.STL
16 Ko · 1 892 téléchargements
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stlbar-clamp.STL
32 Ko · 1 915 téléchargements
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stly-bushing-holder.STL
26 Ko · 1 890 téléchargements
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stlbushings.stl
228 Ko · 1 903 téléchargements
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stlx-axis-idlerv2.2.STL
94 Ko · 1 917 téléchargements
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stlx-axis-motorv2.2.STL
128 Ko · 1 874 téléchargements
Description
This is a redesigned Huxley inspired by the Prusa simplified Mendel.
http://www.thingiverse.com/thing:4148
It uses the PLA Bushings like
http://www.thingiverse.com/thing:4434
I modified the scad script to use 6mm rods.
(basically just put in 6mm for rod size and 12mm for width)
I have also redesigned the X and Y motor brackets to be able to use nema 14 or 17 motors. The Z now takes 2 nema 14 motors.
I designed it around 1/4" threaded rods and #6-32 bolts. It should work with 6mm rods and M6 bolts, but I'm not sure.
This should work with the same extruder as the regular Huxley. I believe.
The image is of the current build status, it needs the Y Stage and some belts on it before it will go, and an extruder. But the Z movement is working well so far.
Edit: Got the belts in and installed on the X Axis
Test Videos here
http://www.youtube.com/watch?v=rji863B-JnA
http://www.youtube.com/watch?v=pw6CKZPRubw
The design files are in SolidWorks
Edit 12-8-10: Found a problem with the X-axis parts.
the bolts used to tighten the rods in place had a nut bigger than the rod, so I put in a slot on the side. This weakened the structure to the point where tightening the bolts enough to keep tension on the belt, it would break the piece. I redesigned them after finding "Undersized Hex Nuts" (McMaster carr part 90760A007 for 6-32) which allow me to insert them the same as prusajr originally had. I also added more material to the sides to help with this. I am currently printing them out for testing.
Edit 12-9-10: I added more material to the x-axis parts to make them a bit stiffer again, I didnt get a chance to test the last version, so it may work just fine.