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tweak the area around button holes for screw-ins

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Signed-off-by: Brian S. Stephan <bss@incorporeal.org>
This commit is contained in:
Brian S. Stephan 2024-07-06 09:21:38 -05:00
parent 903b9b40ff
commit 184664cceb
Signed by: bss
GPG Key ID: 3DE06D3180895FCB
2 changed files with 9 additions and 6 deletions
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10
src/components.scad
View File

@ -28,10 +28,9 @@ module panel_holes() {
// for snap-ins, etc.
module button_24mm_hole() {
cylinder(r=small_button_radius, h=100, $fn=50, center=true);
// carve out space for snap-ins, leave 3mm
// slagcoin has screw-in nut diameter at 29.5mm, so radius+3 to leave some space
// carve out space for snap-ins and screw-in nuts
// translation is to leave 3mm thickness in the plate without recentering anything
translate([0, 0, -25]) cylinder(r=small_button_radius+3, h=49, $fn=50, center=true);
translate([0, 0, -25]) cylinder(r=small_button_radius+button_radius_connector_space, h=49, $fn=50, center=true);
// space for decorative button surround stuff
translate([0, 0, 50]) cylinder(r=small_button_radius*decorative_radius_scale, h=20, $fn=50, center=true);
translate([0, 0, 70]) cylinder(r=small_button_radius*jumbo_decorative_radius_scale, h=20, $fn=50, center=true);
@ -41,10 +40,9 @@ module button_24mm_hole() {
// for snap-ins, etc.
module button_30mm_hole() {
cylinder(r=big_button_radius, h=100, $fn=50, center=true);
// carve out space for snap-ins, leave 3mm
// slagcoin has screw-in nut diameter at 36mm, so radius+6 to leave some space
// carve out space for snap-ins and screw-in nuts
// translation is to leave 3mm thickness in the plate without recentering anything
translate([0, 0, -25]) cylinder(r=big_button_radius+6, h=49, $fn=50, center=true);
translate([0, 0, -25]) cylinder(r=big_button_radius+button_radius_connector_space, h=49, $fn=50, center=true);
// space for decorative button surround stuff
translate([0, 0, 50]) cylinder(r=big_button_radius*decorative_radius_scale, h=20, $fn=50, center=true);
translate([0, 0, 70]) cylinder(r=big_button_radius*jumbo_decorative_radius_scale, h=20, $fn=50, center=true);

5
src/parameters.scad
View File

@ -23,6 +23,11 @@ small_button_radius = 12 + hole_tolerance;
// 30mm button
big_button_radius = 15 + hole_tolerance;
// carve out space around buttons for screw-in nuts
// slagcoin has screw-in nut diameter at 36mm for 30mm buttons, 29.5 for 24mm buttons
// radius + value below should leave space for the nut and for fingers to grab the nut
button_radius_connector_space = 5;
// JLF mount dimensions
lever_mount_x = 53;
lever_mount_y = 95;