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Discussion in '3D printers' started by Fisher, Jan 9, 2020.
Super solid core xy build inspired by the e3d tool changer
Fisher published a new build:
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I like your U-shape idea to keep the depth of the build down to compensate for the tool changers. When 1st looking at your Z, I thought it had 1 lead screw. After looking at all the pictures closer, looks like that is stationary & only the top part moves X,Y & Z. That looks pretty cool.
I think you were right the first time, the top plate with the xy motion is static, only the bed moves in z. The size and quality of the Z linear rails are such that one lead screw should be sufficient for the cantilevered design. ive uploaded a couple of photos of the hardware so you can see what i mean.