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Changed block_base to match original design

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Ruud Swinkels 2022-09-14 18:44:37 +02:00
parent 28d37a547d
commit 42538d67fb
1 changed files with 34 additions and 27 deletions
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59
gridfinity-rebuilt-base.scad
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@ -85,35 +85,42 @@ module profile_base() {
module block_base() { module block_base() {
translate([0,0,h_base]) translate([0,0,h_base])
rounded_rectangle(gridx*length-0.5+0.002, gridy*length-0.5+0.002, h_bot/1.5, r_fo1/2+0.001); rounded_rectangle(gridx*length-0.5+0.002, gridy*length-0.5+0.002, h_bot/1.5, r_fo1/2+0.001);
pattern_linear(gridx, gridy, length)
render()
difference() {
translate([0,0,h_base])
mirror([0,0,1])
union() {
hull() {
rounded_square(length-0.5-2*r_c2-2*r_c1, h_base, r_fo3/2);
rounded_square(length-0.5-2*r_c2, h_base-r_c1, r_fo2/2);
}
hull() {
rounded_square(length-0.5-2*r_c2, r_c2, r_fo2/2);
mirror([0,0,1])
rounded_square(length-0.5, h_bot/2, r_fo1/2);
}
}
if (enable_holes)
pattern_circular(4) // translate([0,0,h_base])
translate([d_hole/2, d_hole/2, 0]) { intersection(){
rounded_rectangle(gridx*length-0.5+0.002, gridy*length-0.5+0.002, h_base+h_bot/2, r_fo1/2+0.001);
pattern_linear(gridx, gridy, length)
render()
difference() {
translate([0,0,h_base])
mirror([0,0,1])
union() { union() {
difference() { hull() {
cylinder(h = 2*(h_hole+(enable_hole_slit?0.2:0)), r = r_hole2, center=true); rounded_square(length-2*r_c2-2*r_c1, h_base, r_fo3/2);
if (enable_hole_slit) rounded_square(length-2*r_c2, h_base-r_c1, r_fo2/2);
copy_mirror([0,1,0]) }
translate([-1.5*r_hole2,r_hole1+0.1,h_hole]) hull() {
cube([r_hole2*3,r_hole2*3, 0.4]); rounded_square(length-2*r_c2, r_c2, r_fo2/2);
mirror([0,0,1])
rounded_square(length, h_bot/2, r_fo1/2);
}
}
if (enable_holes)
pattern_circular(4)
translate([d_hole/2, d_hole/2, 0]) {
union() {
difference() {
cylinder(h = 2*(h_hole+(enable_hole_slit?0.2:0)), r = r_hole2, center=true);
if (enable_hole_slit)
copy_mirror([0,1,0])
translate([-1.5*r_hole2,r_hole1+0.1,h_hole])
cube([r_hole2*3,r_hole2*3, 0.4]);
}
cylinder(h = 3*h_base, r = r_hole1, center=true);
} }
cylinder(h = 3*h_base, r = r_hole1, center=true);
} }
} }
} }