shinys000114/SBC_Case_Builder
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implemented named fastener size m2, m2.5, m3, m4 and custom for top and bottom standoffs

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This commit is contained in:
Edward Kisiel
2024-04-22 20:49:03 -04:00
parent 0807d49dbb
commit 74084eebde
5 changed files with 103 additions and 31 deletions
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20
sbc_case_builder.scad
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@@ -104,9 +104,11 @@ tol = .25; //[-.5:.0625:.5]
/* [Top Standoff Global Settings] */
// enable case top standoffs
sbc_top_standoffs = true;
// reverse standoff vertical orientation
top_standoff_reverse = true;
// enable wall support for standoffs
top_sidewall_support = false;
top_standoff_size = "m3"; //[m2, m2.5, m3, m4, custom]
top_standoff_type = "blind"; //[none, countersunk, recessed, nut holder, blind]
top_standoff_pillar = "hex"; //[hex, round]
top_standoff_diameter = 5.75; //[0:.01:10]
@@ -138,9 +140,11 @@ top_front_right_support = "front"; //[none,left,rear,front,right]
/* [Bottom Standoff Global Settings] */
// enable case bottom standoffs
sbc_bottom_standoffs = true;
// reverse standoff vertical orientation
bottom_standoff_reverse = false;
// enable wall support for standoffs
bottom_sidewall_support = false;
bottom_standoff_size = "m3"; //[m2, m2.5, m3, m4, custom]
bottom_standoff_type = "countersunk"; //[none, countersunk, recessed, nut holder, blind]
bottom_standoff_pillar = "hex"; //[hex, round]
bottom_standoff_diameter = 5.75; //[2:.01:10]
@@ -286,9 +290,13 @@ case_diameter = sqrt(pow(width-wallthick-gap,2)+pow(depth-wallthick-gap,2));
hex_diameter = sqrt(pow(width+2*(wallthick+gap),2)+pow(depth+2*(wallthick+gap),2));
/* [Hidden] */
top_standoff = [top_standoff_diameter,
top_dia = top_standoff_size == "m2" ? 4 : top_standoff_size == "m2.5" ? 4 :
top_standoff_size == "m3" ? 5 : top_standoff_size == "m4" ? 6 : top_standoff_diameter;
top_hole_size = top_standoff_size == "m2" ? 2 : top_standoff_size == "m2.5" ? 2.5 :
top_standoff_size == "m3" ? 3 : top_standoff_size == "m4" ? 4 : top_standoff_hole_size;
top_standoff = [top_dia,
18,
top_standoff_hole_size,
top_hole_size,
top_standoff_support_size,
top_standoff_support_height,
top_standoff_type,
@@ -298,9 +306,13 @@ top_standoff = [top_standoff_diameter,
top_standoff_insert,
top_standoff_insert_dia,
top_standoff_insert_height];
bottom_standoff = [bottom_standoff_diameter,
bottom_dia = bottom_standoff_size == "m2" ? 4 : bottom_standoff_size == "m2.5" ? 4 :
bottom_standoff_size == "m3" ? 5 : bottom_standoff_size == "m4" ? 6 : bottom_standoff_diameter;
bottom_hole_size = bottom_standoff_size == "m2" ? 2 : bottom_standoff_size == "m2.5" ? 2.5 :
bottom_standoff_size == "m3" ? 3 : bottom_standoff_size == "m4" ? 4 : bottom_standoff_hole_size;
bottom_standoff = [bottom_dia,
6,
bottom_standoff_hole_size,
bottom_hole_size,
bottom_standoff_support_size,
bottom_standoff_support_height,
bottom_standoff_type,