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dot
3 years ago
940 B
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$fn = 50; sampleLength = 2.8; sampleWidth = 2.8; sampleHeight = 0.5; XYcorrf = 0.025; Zcorrf = 0.05; h = 0.0001; r = 3; x1 = 20-r*2; y1 = 20-r*2; z1 = 1.5-h; x2 = sampleLength+XYcorrf; y2 = sampleWidth+XYcorrf; z2 = sampleHeight+Zcorrf; r1 = 0.5; id = "#256"; difference(){ minkowski(){ cube([x1,y1,z1], center = true); cylinder(h, r, center=true); } translate([0,0,z2]) cube([x2, y2, z2], center = true); translate([-0.4,y1/2.3, z1/2-0.5+h]) linear_extrude(0.5) text(id,2.5,halign = "center", valign = "center"); translate([x2/2,0,z2]) cylinder(z2,r1,r1, center = true); translate([-x2/2,0,z2]) cylinder(z2,r1,r1, center = true); translate([0,y2/2,z2]) cylinder(z2,r1,r1, center = true); translate([0,-y2/2,z2]) cylinder(z2,r1,r1, center = true);
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