Marc Poulhiès
5 years ago
1 changed files with 0 additions and 363 deletions
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/*////////////////////////////////////////////////////////////////// |
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- FB Aka Heartman/Hearty 2016 - |
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- http://heartygfx.blogspot.com - |
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- OpenScad Parametric Box - |
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- CC BY-NC 3.0 License - |
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//////////////////////////////////////////////////////////////////// |
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12/02/2016 - Fixed minor bug |
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28/02/2016 - Added holes ventilation option |
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09/03/2016 - Added PCB feet support, fixed the shell artefact on export mode. |
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*/////////////////////////// - Info - ////////////////////////////// |
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// All coordinates are starting as integrated circuit pins. |
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// From the top view : |
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// CoordD <--- CoordC |
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// ^ |
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// ^ |
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// ^ |
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// CoordA ---> CoordB |
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//////////////////////////////////////////////////////////////////// |
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////////// - Paramètres de la boite - Box parameters - ///////////// |
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/* [Box dimensions] */ |
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// - Longueur - Length |
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Length = 120; |
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// - Largeur - Width |
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Width = 100; |
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// - Hauteur - Height |
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Height = 30; |
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// - Epaisseur - Wall thickness |
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Thick = 2;//[2:5] |
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/* [Box options] */ |
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// Pieds PCB - PCB feet (x4) |
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PCBFeet = 1;// [0:No, 1:Yes] |
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// - Decorations to ventilation holes |
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Vent = 1;// [0:No, 1:Yes] |
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// - Decoration-Holes width (in mm) |
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Vent_width = 1.5; |
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// - Text you want |
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txt = "Star Tracker"; |
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// - Font size |
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TxtSize = 3; |
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// - Font |
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Police ="Arial Black"; |
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// - Diamètre Coin arrondi - Filet diameter |
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Filet = 2;//[0.1:12] |
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// - lissage de l'arrondi - Filet smoothness |
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Resolution = 50;//[1:100] |
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// - Tolérance - Tolerance (Panel/rails gap) |
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m = 0.9; |
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/* [PCB_Feet--the_board_will_not_be_exported) ] */ |
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//All dimensions are from the center foot axis |
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// - Coin bas gauche - Low left corner X position |
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PCBPosX = 6; |
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// - Coin bas gauche - Low left corner Y position |
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PCBPosY = 6; |
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// - Longueur PCB - PCB Length |
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PCBLength = 91.44; |
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// - Largeur PCB - PCB Width |
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PCBWidth = 71.12; |
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// - Heuteur pied - Feet height |
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FootHeight = 10; |
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// - Diamètre pied - Foot diameter |
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FootDia = 8; |
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// - Diamètre trou - Hole diameter |
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FootHole = 3; |
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/* [STL element to export] */ |
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//Coque haut - Top shell |
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TShell = 1;// [0:No, 1:Yes] |
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//Coque bas- Bottom shell |
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BShell = 1;// [0:No, 1:Yes] |
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//Panneau arrière - Back panel |
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BPanel = 1;// [0:No, 1:Yes] |
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//Panneau avant - Front panel |
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FPanel = 1;// [0:No, 1:Yes] |
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//Texte façade - Front text |
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Text = 1;// [0:No, 1:Yes] |
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/* [Hidden] */ |
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// - Couleur coque - Shell color |
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Couleur1 = "Orange"; |
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// - Couleur panneaux - Panels color |
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Couleur2 = "OrangeRed"; |
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// Thick X 2 - making decorations thicker if it is a vent to make sure they go through shell |
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Dec_Thick = Vent ? Thick*2 : Thick; |
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// - Depth decoration |
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Dec_size = Vent ? Thick*2 : 0.8; |
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//////////////////// Oversize PCB limitation -Actually disabled - //////////////////// |
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//PCBL= PCBLength+PCBPosX>Length-(Thick*2+7) ? Length-(Thick*3+20+PCBPosX) : PCBLength; |
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//PCBW= PCBWidth+PCBPosY>Width-(Thick*2+10) ? Width-(Thick*2+12+PCBPosY) : PCBWidth; |
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PCBL=PCBLength; |
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PCBW=PCBWidth; |
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//echo (" PCBWidth = ",PCBW); |
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/////////// - Boitier générique bord arrondis - Generic Fileted box - ////////// |
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module RoundBox($a=Length, $b=Width, $c=Height){// Cube bords arrondis |
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$fn=Resolution; |
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translate([0,Filet,Filet]){ |
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minkowski (){ |
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cube ([$a-(Length/2),$b-(2*Filet),$c-(2*Filet)], center = false); |
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rotate([0,90,0]){ |
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cylinder(r=Filet,h=Length/2, center = false); |
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} |
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} |
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} |
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}// End of RoundBox Module |
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////////////////////////////////// - Module Coque/Shell - ////////////////////////////////// |
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module Coque(){//Coque - Shell |
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Thick = Thick*2; |
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difference(){ |
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difference(){//sides decoration |
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union(){ |
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difference() {//soustraction de la forme centrale - Substraction Fileted box |
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difference(){//soustraction cube median - Median cube slicer |
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union() {//union |
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difference(){//Coque |
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RoundBox(); |
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translate([Thick/2,Thick/2,Thick/2]){ |
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RoundBox($a=Length-Thick, $b=Width-Thick, $c=Height-Thick); |
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} |
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}//Fin diff Coque |
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difference(){//largeur Rails |
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translate([Thick+m,Thick/2,Thick/2]){// Rails |
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RoundBox($a=Length-((2*Thick)+(2*m)), $b=Width-Thick, $c=Height-(Thick*2)); |
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}//fin Rails |
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translate([((Thick+m/2)*1.55),Thick/2,Thick/2+0.1]){ // +0.1 added to avoid the artefact |
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RoundBox($a=Length-((Thick*3)+2*m), $b=Width-Thick, $c=Height-Thick); |
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} |
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}//Fin largeur Rails |
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}//Fin union |
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translate([-Thick,-Thick,Height/2]){// Cube à soustraire |
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cube ([Length+100, Width+100, Height], center=false); |
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} |
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}//fin soustraction cube median - End Median cube slicer |
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translate([-Thick/2,Thick,Thick]){// Forme de soustraction centrale |
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RoundBox($a=Length+Thick, $b=Width-Thick*2, $c=Height-Thick); |
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} |
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} |
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difference(){// Fixation box legs |
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union(){ |
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translate([3*Thick +5,Thick,Height/2]){ |
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rotate([90,0,0]){ |
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$fn=6; |
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cylinder(d=16,Thick/2); |
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} |
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} |
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translate([Length-((3*Thick)+5),Thick,Height/2]){ |
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rotate([90,0,0]){ |
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$fn=6; |
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cylinder(d=16,Thick/2); |
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} |
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} |
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} |
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translate([4,Thick+Filet,Height/2-57]){ |
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rotate([45,0,0]){ |
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cube([Length,40,40]); |
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} |
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} |
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translate([0,-(Thick*1.46),Height/2]){ |
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cube([Length,Thick*2,10]); |
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} |
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} //Fin fixation box legs |
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} |
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union(){// outbox sides decorations |
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//if(Thick==1){Thick=2; |
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for(i=[0:Thick:Length/4]){ |
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// Ventilation holes part code submitted by Ettie - Thanks ;) |
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translate([10+i,-Dec_Thick+Dec_size,1]){ |
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cube([Vent_width,Dec_Thick,Height/4]); |
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} |
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translate([(Length-10) - i,-Dec_Thick+Dec_size,1]){ |
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cube([Vent_width,Dec_Thick,Height/4]); |
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} |
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translate([(Length-10) - i,Width-Dec_size,1]){ |
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cube([Vent_width,Dec_Thick,Height/4]); |
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} |
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translate([10+i,Width-Dec_size,1]){ |
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cube([Vent_width,Dec_Thick,Height/4]); |
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} |
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}// fin de for |
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// } |
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}//fin union decoration |
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}//fin difference decoration |
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union(){ //sides holes |
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$fn=50; |
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translate([3*Thick+5,20,Height/2+4]){ |
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rotate([90,0,0]){ |
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cylinder(d=2,20); |
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} |
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} |
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translate([Length-((3*Thick)+5),20,Height/2+4]){ |
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rotate([90,0,0]){ |
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cylinder(d=2,20); |
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} |
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} |
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translate([3*Thick+5,Width+5,Height/2-4]){ |
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rotate([90,0,0]){ |
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cylinder(d=2,20); |
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} |
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} |
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translate([Length-((3*Thick)+5),Width+5,Height/2-4]){ |
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rotate([90,0,0]){ |
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cylinder(d=2,20); |
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} |
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} |
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}//fin de sides holes |
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}//fin de difference holes |
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}// fin coque |
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////////////////////////////// - Experiment - /////////////////////////////////////////// |
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///////////////////////////////// - Module Front/Back Panels - ////////////////////////// |
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module Panels(){//Panels |
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color(Couleur2){ |
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translate([Thick+m,m/2,m/2]){ |
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difference(){ |
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translate([0,Thick,Thick]){ |
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RoundBox(Length,Width-((Thick*2)+m),Height-((Thick*2)+m));} |
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translate([Thick,-5,0]){ |
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cube([Length,Width+10,Height]);} |
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} |
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} |
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} |
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} |
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/////////////////////// - Foot with base filet - ///////////////////////////// |
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module foot(FootDia,FootHole,FootHeight){ |
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Filet=2; |
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color("Orange") |
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translate([0,0,Filet-1.5]) |
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difference(){ |
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difference(){ |
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//translate ([0,0,-Thick]){ |
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cylinder(d=FootDia+Filet,FootHeight-Thick, $fn=100); |
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//} |
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rotate_extrude($fn=100){ |
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translate([(FootDia+Filet*2)/2,Filet,0]){ |
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minkowski(){ |
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square(10); |
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circle(Filet, $fn=100); |
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} |
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} |
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} |
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} |
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cylinder(d=FootHole,FootHeight+1, $fn=100); |
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} |
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}// Fin module foot |
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module Feet(){ |
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//////////////////// - PCB only visible in the preview mode - ///////////////////// |
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translate([3*Thick+2,Thick+5,FootHeight+(Thick/2)-0.5]){ |
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%square ([PCBL+10,PCBW+10]); |
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translate([PCBL/2,PCBW/2,0.5]){ |
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color("Olive") |
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%text("PCB", halign="center", valign="center", font="Arial black"); |
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} |
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} // Fin PCB |
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////////////////////////////// - 4 Feet - ////////////////////////////////////////// |
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translate([3*Thick+7,Thick+10,Thick/2]){ |
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foot(FootDia,FootHole,FootHeight); |
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} |
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translate([(3*Thick)+PCBL+7,Thick+10,Thick/2]){ |
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foot(FootDia,FootHole,FootHeight); |
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} |
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translate([(3*Thick)+PCBL+7,(Thick)+PCBW+10,Thick/2]){ |
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foot(FootDia,FootHole,FootHeight); |
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} |
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translate([3*Thick+7,(Thick)+PCBW+10,Thick/2]){ |
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foot(FootDia,FootHole,FootHeight); |
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} |
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} // Fin du module Feet |
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///////////////////////////////////// - Main - /////////////////////////////////////// |
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if(BPanel==1) |
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//Back Panel |
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translate ([-m/2,0,0]){ |
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Panels(); |
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} |
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if(FPanel==1) |
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//Front Panel |
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rotate([0,0,180]){ |
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translate([-Length-m/2,-Width,0]){ |
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Panels(); |
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} |
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} |
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if(Text==1) |
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// Front text |
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color(Couleur1){ |
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translate([Length-(Thick),Thick*4,(Height-(Thick*4+(TxtSize/2)))]){// x,y,z |
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rotate([90,0,90]){ |
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linear_extrude(height = 0.25){ |
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text(txt, font = Police, size = TxtSize, valign ="center", halign ="left"); |
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} |
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} |
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} |
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} |
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if(BShell==1) |
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// Coque bas - Bottom shell |
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color(Couleur1){ |
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Coque(); |
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} |
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if(TShell==1) |
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// Coque haut - Top Shell |
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color( Couleur1,1){ |
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translate([0,Width,Height+0.2]){ |
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rotate([0,180,180]){ |
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Coque(); |
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} |
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} |
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} |
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if (PCBFeet==1) |
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// Feet |
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translate([PCBPosX,PCBPosY,0]){ |
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Feet(); |
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} |
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