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3d-printable parameterized plate for CorneV3 — image 1
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3d-printable parameterized plate for CorneV3

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A simple 3d-printable plate for corne V3 (with 19mm spacing) with parameters

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Model information

Category
Computers
License
Creative Commons — Attribution

Simple 3d-printable plate for corne v3 (with 19mm spacing).
References svg-files from https://github.com/foostan/crkbd/releases/tag/corne-cherry-v3.0.0
Since the original svg has randomness in the outside rounds, those have been replaced with simple arcs. Should be “close enough”.

The f360 file contains multiple parameters to change;

  1. thickness: total height of the plate (default 5mm)
  2. thin_height: height of the larger cutout (default 3.7mm) 
    • actual switch cutout height in expression (default 1.3mm)
  3. thin_radius: radius for actual switch cutout fillets (default 0.5mm)
  4. cutout_radius: radius for larger cutout fillets (default 2mm)
  5. outside_offset: offset from original plate outside edge (default 0.4mm)
    • negative values here makes the print larger than original
  6. switch_offset: offset from 14mm cutouts for the actual switch cutouts (default -0.2mm)
    • negative alues here makes the cutouts larger than 14mm
  7. cutout_offset: offset from 14mm cutouts for the larger cutouts (default -0.7mm)
    • negative values here makes the cutouts larger than 14mm
  8. hole_diameter: size of the mounting holes (default 3mm)
    • in contrast original corne has m2 and holes are 2.2mm

The parameters are also pointed out in the technical drawing (photo). The outside_offset has a warning since the original svg is not visible.

 

Friend needed one (and I needed photos). The “joku” step-file has following values for parameters:
thickness: 5mm; thin_height: 3.7mm; thin_radius: 0.5mm; cutout_radius: 1.5mm; outside_offset: 0.3mm; switch_offset: 0mm; cutout_offset: -0.5mm; hole_diameter: 3mm.

According to them, 0.6mm nozzle on prusa mk3s+ with these was perfect. Photos taken by them also (@joku1239_686286 on printables).

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