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OneUpSolid

Discussion in '3D printers' started by Keith Davis, Oct 11, 2014.

OneUpSolid

OneUpSolid

Discussion in '3D printers' started by Keith Davis, Oct 11, 2014.

This is the adult version of the QU-BD juvenile known as their OneUp. It not only uses extrusion framing instead of press board MDF, it is a full sized 8x8 build area w/ABS-Nylon capability. Only the OneUp's single Z axis driver concept is similar. I'm tempted to call it OneUpAdult for marketing.

QU-BD OneUp TwoUp OneUpSolid
  1. Keith Davis

    Keith Davis Veteran
    Builder

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    Keith Davis published a new build:

    Read more about this build...
     
    #1 Keith Davis, Oct 11, 2014
  2. mrfozieo

    mrfozieo New
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    Has anyone thought about mounting the z stepper to the center of the crossbar (the beam that supports the hot end) then connecting a nut to the side of the extrusion that connects the two towers (z axis supports) then lettings the acme screw go out the top of the unit. If you are worried about a side to side motion of the screw a bearing could be added to resist this.
     
    #2 mrfozieo, Feb 5, 2015
  3. winand

    winand Well-Known
    Builder

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    Sagging of the crossbar, see 8:08 minutes:


    Instead of trying to fix a unlevel crossbar, why not implement auto bed levelling using a servo and microswitch?
    All sagging will be compensated then.
     
    #3 winand, Feb 6, 2015

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