2020 Aluminum Extrusion Frame Inner Corner

20mm X 20mm Al Extrusion Frame inner Corner Bracket

3D printer parts and enhancements

    GPLv3

    A free software license that requires that all work based on this must also be free software as in freely remixable and sharable by anyone under the same license but may be used commercially.

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    Description

    This part is a inner corner bracket for 2020 Al extrusion. It is meant to go with the 2020 Frame Corner found here: https://www.thingiverse.com/thing:1612368 These two parts allow one to build a very sturdy printer frame with just printed PLA parts and metric screws.

    General Specs:
    - Print at 40% for Strength, PLA is fine
    - Layer height at 0.2mm for screw hole/countersink accuracy
    - M4 Metric Screws with 2mm Countersink
    - Channel slots for tight and square fit
    - Each Aluminum piece is contacted by three screws in a triangular patter for max rigidity

    Materials and methods

    Ultimachine PLA @ 200C, 40% infill, 0.2mm layer height, printed with brim on glass with hair spray Makerbot Replicator 1 clone

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    Comments

    D95e9505a857c50d99410f1b4b5bc8a3?default=blank&size=404nd added this to the Montagezubehör collection ago
    A19b4ee3c8e8584a38cc8c1933746d0f?default=blank&size=40Cyrille COLLINET added this to the 2020 collection ago
    9e2b0b2f3de4602876e2ded99efc8b44?default=blank&size=40Leander Burger added this to the Printer collection ago
    Fc907c083a0e0a274398bb3687068418?default=blank&size=40ferbos added this to the 2020 collection ago
    E31a4352cff65a82f503298780f4df33?default=blank&size=40thsrp added this to the collection 2020 collection ago
    Mini kukusumuxu73Pedro added this to the hipercube collection ago
    Dfe5d99e6e5229932c9d918febcd48e0?default=blank&size=40Chema added this to the Cnc collection ago
    9808f7f0c2b2cdcaf10af6f167956e76?default=blank&size=40Leo Taylor added this to the Want to print collection ago
    E63ea23cd8fccb2567797bae37b39c58?default=blank&size=40chapelmagine added this to the mine collection ago
    4afbbd84a8458476cee629f2eb0c0750?default=blank&size=40Sat5 added this to the CNC collection ago
    151f0e83d51f828b2229635889f55756?default=blank&size=40robo_kid22 published this design ago