Created
August 23, 2021 05:51
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Holder for needle-tip plastic bottles
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| //$fn = 90; | |
| diameter = 30.5; | |
| spacing = 2; | |
| width = 4 * spacing + 3 * diameter; | |
| depth = 2 * spacing + diameter; | |
| height = 20 + spacing; | |
| difference() { | |
| scale([0.94, 0.85, 1]) | |
| minkowski() { | |
| cube([width, depth, height], center=true); | |
| cylinder(h=0.1, d=5); | |
| } | |
| translate([0, 0, spacing]) | |
| cylinder(h=height, d=diameter, center=true); | |
| translate([-(spacing + diameter), 0, spacing]) | |
| cylinder(h=height, d=diameter, center=true); | |
| translate([+(spacing + diameter), 0, spacing]) | |
| cylinder(h=height, d=diameter, center=true); | |
| } |
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