2020 Aluminum Extrusion Frame Inner Corner

20mm X 20mm Al Extrusion Frame inner Corner Bracket

3D printer parts and enhancements


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    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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    A067e8c33dd7e5a315fecc2a3d761914?default=blank&size=40Leone Venticinque added this to the da stampare collection ago
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    41bad9720a1a407a736585c6c41badb1?default=blank&size=40Ladislav Tejml added this to the konstrukce collection ago
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    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
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    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
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    151f0e83d51f828b2229635889f55756?default=blank&size=40robo_kid22 published this design ago