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drawerCountV = 6; | |
drawerCountH = 4; | |
// x1, x10, x100, x1K, x10K, x100K, x1M = 7 values | |
drawerSubsections = 7; | |
drawerCountTotal = drawerCountV * drawerCountH; | |
// ikea kallax standard | |
boxSides = 330; | |
boxDepth = 370; | |
E_24 = [100,110,120,130,150,160,180,200,220,240,270,300,330,360,390,430,470,510,560,620,680,750,820,910]; | |
// default balsa wood thickness | |
materialThickness = 3; | |
fingerGroove = 20; | |
drawerHeight = (boxSides-(2*materialThickness))/(drawerCountV); | |
drawerWidth = (boxSides-(materialThickness))/(drawerCountH); | |
subsectionWidth = (boxDepth-(2*materialThickness))/drawerSubsections; | |
module ridge(height, width, materialThickness) { | |
ridgeThickness = 1;//ceil(materialThickness/3); | |
// front left | |
translate([ | |
ridgeThickness, | |
-ridgeThickness, | |
ridgeThickness | |
]) | |
cube([ | |
ridgeThickness, | |
ridgeThickness + 1, | |
(height-ridgeThickness) | |
]); | |
// front right | |
translate([ | |
(width - (ridgeThickness*2)), | |
-ridgeThickness, | |
ridgeThickness | |
]) | |
cube([ | |
ridgeThickness, | |
ridgeThickness + 1, | |
(height-ridgeThickness) | |
]); | |
// front bottom | |
translate([ | |
ridgeThickness, | |
-ridgeThickness, | |
ridgeThickness | |
]) | |
cube([ | |
(width - (ridgeThickness*2)), | |
ridgeThickness + 1, | |
ridgeThickness | |
]); | |
} | |
module part(height, width, depth, materialThickness) { | |
innerDrawerWidth = width-(materialThickness*2); | |
innerDrawerHeight = height-(materialThickness*2); | |
union() { | |
difference() { | |
cube([ | |
width, // width | |
depth, // depth | |
height // height | |
]); | |
translate([ | |
materialThickness, | |
materialThickness, | |
materialThickness, | |
]) | |
cube([ | |
innerDrawerWidth, // width | |
depth, // depth | |
innerDrawerHeight + materialThickness + 1 // height | |
]); | |
translate([ | |
0, | |
depth, | |
0 | |
]) | |
ridge(height, width, materialThickness); | |
} | |
ridge(height, width, materialThickness); | |
} | |
} | |
drawerHeight = 20; | |
drawerWidth = 40; | |
subsectionWidth = 40; | |
part(drawerHeight,drawerWidth,subsectionWidth,materialThickness); | |
/**/ | |
translate([ | |
0, | |
subsectionWidth + 4, | |
0 | |
]) | |
part(drawerHeight,drawerWidth,subsectionWidth,materialThickness); | |
/**/ | |
/**/ | |
translate([ | |
0, | |
(subsectionWidth*2) + (4 * 2), | |
0 | |
]) | |
part(drawerHeight,drawerWidth,materialThickness,materialThickness); | |
/**/ |
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