HCE horizontal carriage MK2

cults3d

I had almost completed my new Hypercube Evolution from SCOTT_3D (I love it's neat design) when I discovered an interesting carriage, this time working in horizontal plane and with an easy system to change tool in a couple of second (almost), see https://www.youmagine.com/designs/supaflat-quick-fit-x-carriage#issues. I can't resist to challenges and from some time I was thinking about it, so I started my second remix for HCE. I deeply modified the X-Y carriages to fit the new orientation. I splitted up the X carriage in two halves, upper and lower, to make it easily printable without supports. The two halves are fixed together with 4 screws. Further more, this way you can modify at your like the upper part to fit all your future needs. Updates Sept. 10 Modified the extruder support to use 2 brass knurl nuts instead of built-in nuts; one of them is simply dropped-down Sept. 13 Uploaded new compact double fan cooler (remixed from https://www.thingiverse.com/thing:1710217) as an alternative to standard cooler + hot end blower Sept. 14 Uploaded an optional X carriage chain support; has to be fixed with the coupling screw (now longer than before) at back-right Sept. 16 Upon request, uploaded STEP.RAR with necessary files in .STP format Sept 24 Uploaded a LED support to light up printing zone; LED strip 12V required. Uploaded an upside-down db9 shell. Oct 22 Uploaded J-head B3 support and j-head fan holder Nov 30 Uploaded H_carriage_RepRap.stl and H_carriage_RepRap_support.stl with RepRap standard extruder holes