/*////////////////////////////////////////////////////////////////// - FB Aka Heartman/Hearty 2016 - - http://heartygfx.blogspot.com - - OpenScad Parametric Box - - CC BY-NC 3.0 License - //////////////////////////////////////////////////////////////////// 12/02/2016 - Fixed minor bug 28/02/2016 - Added holes ventilation option 09/03/2016 - Added PCB feet support, fixed the shell artefact on export mode. */////////////////////////// - Info - ////////////////////////////// // All coordinates are starting as integrated circuit pins. // From the top view : // CoordD <--- CoordC // ^ // ^ // ^ // CoordA ---> CoordB //////////////////////////////////////////////////////////////////// ////////// - Paramètres de la boite - Box parameters - ///////////// /* [Box dimensions] */ // - Longueur - Length Length = 120; // - Largeur - Width Width = 100; // - Hauteur - Height Height = 30; // - Epaisseur - Wall thickness Thick = 2;//[2:5] /* [Box options] */ // Pieds PCB - PCB feet (x4) PCBFeet = 1;// [0:No, 1:Yes] // - Decorations to ventilation holes Vent = 1;// [0:No, 1:Yes] // - Decoration-Holes width (in mm) Vent_width = 1.5; // - Text you want txt = "Star Tracker"; // - Font size TxtSize = 3; // - Font Police ="Arial Black"; // - Diamètre Coin arrondi - Filet diameter Filet = 2;//[0.1:12] // - lissage de l'arrondi - Filet smoothness Resolution = 50;//[1:100] // - Tolérance - Tolerance (Panel/rails gap) m = 0.9; /* [PCB_Feet--the_board_will_not_be_exported) ] */ //All dimensions are from the center foot axis // - Coin bas gauche - Low left corner X position PCBPosX = 6; // - Coin bas gauche - Low left corner Y position PCBPosY = 6; // - Longueur PCB - PCB Length PCBLength = 91.44; // - Largeur PCB - PCB Width PCBWidth = 71.12; // - Heuteur pied - Feet height FootHeight = 7; // - Diamètre pied - Foot diameter FootDia = 8; // - Diamètre trou - Hole diameter FootHole = 3; /* [STL element to export] */ //Coque haut - Top shell TShell = 0;// [0:No, 1:Yes] //Coque bas- Bottom shell BShell = 1;// [0:No, 1:Yes] //Panneau arrière - Back panel BPanel = 0;// [0:No, 1:Yes] //Panneau avant - Front panel FPanel = 0;// [0:No, 1:Yes] //Texte façade - Front text Text = 0;// [0:No, 1:Yes] /* [Hidden] */ // - Couleur coque - Shell color Couleur1 = "Orange"; // - Couleur panneaux - Panels color Couleur2 = "OrangeRed"; // Thick X 2 - making decorations thicker if it is a vent to make sure they go through shell Dec_Thick = Vent ? Thick*2 : Thick; // - Depth decoration Dec_size = Vent ? Thick*2 : 0.8; //////////////////// Oversize PCB limitation -Actually disabled - //////////////////// //PCBL= PCBLength+PCBPosX>Length-(Thick*2+7) ? Length-(Thick*3+20+PCBPosX) : PCBLength; //PCBW= PCBWidth+PCBPosY>Width-(Thick*2+10) ? Width-(Thick*2+12+PCBPosY) : PCBWidth; PCBL=PCBLength; PCBW=PCBWidth; //echo (" PCBWidth = ",PCBW); /////////// - Boitier générique bord arrondis - Generic Fileted box - ////////// module RoundBox($a=Length, $b=Width, $c=Height){// Cube bords arrondis $fn=Resolution; translate([0,Filet,Filet]){ minkowski (){ cube ([$a-(Length/2),$b-(2*Filet),$c-(2*Filet)], center = false); rotate([0,90,0]){ cylinder(r=Filet,h=Length/2, center = false); } } } }// End of RoundBox Module ////////////////////////////////// - Module Coque/Shell - ////////////////////////////////// module TrouScratch(){ translate([Length/4, Width/3, 0]){ #cube([25,5,10], center=true); } translate([Length/4, 2*Width/3, 0]){ #cube([25,5,10], center=true); } translate([3*Length/4, Width/3, 0]){ #cube([25,5,10], center=true); } translate([3*Length/4, 2*Width/3, 0]){ #cube([25,5,10], center=true); } } module TrouOnOff(){ translate([Length/4, Width/3, 0]){ #cube([13.5,20,10], center=true); } translate([10, 10, 0]){ #cylinder(h=10, d=6.7, center=true); } } module Coque(is_top){//Coque - Shell Thick = Thick*2; difference(){ difference(){//sides decoration union(){ difference() {//soustraction de la forme centrale - Substraction Fileted box difference(){//soustraction cube median - Median cube slicer union() {//union difference(){//Coque RoundBox(); translate([Thick/2,Thick/2,Thick/2]){ RoundBox($a=Length-Thick, $b=Width-Thick, $c=Height-Thick); } if (!is_top) TrouScratch(); else TrouOnOff(); }//Fin diff Coque difference(){//largeur Rails translate([Thick+m,Thick/2,Thick/2]){// Rails RoundBox($a=Length-((2*Thick)+(2*m)), $b=Width-Thick, $c=Height-(Thick*2)); }//fin Rails if(!is_top) TrouScratch(); else TrouOnOff(); translate([((Thick+m/2)*1.55),Thick/2,Thick/2+0.1]){ // +0.1 added to avoid the artefact RoundBox($a=Length-((Thick*3)+2*m), $b=Width-Thick, $c=Height-Thick); } }//Fin largeur Rails }//Fin union translate([-Thick,-Thick,Height/2]){// Cube à soustraire cube ([Length+100, Width+100, Height], center=false); } }//fin soustraction cube median - End Median cube slicer translate([-Thick/2,Thick,Thick]){// Forme de soustraction centrale RoundBox($a=Length+Thick, $b=Width-Thick*2, $c=Height-Thick); } } difference(){// Fixation box legs union(){ translate([3*Thick +5,Thick,Height/2]){ rotate([90,0,0]){ $fn=6; cylinder(d=16,Thick/2); } } translate([Length-((3*Thick)+5),Thick,Height/2]){ rotate([90,0,0]){ $fn=6; cylinder(d=16,Thick/2); } } } translate([4,Thick+Filet,Height/2-57]){ rotate([45,0,0]){ cube([Length,40,40]); } } translate([0,-(Thick*1.46),Height/2]){ cube([Length,Thick*2,10]); } } //Fin fixation box legs } union(){// outbox sides decorations //if(Thick==1){Thick=2; for(i=[0:Thick:Length/4]){ // Ventilation holes part code submitted by Ettie - Thanks ;) translate([10+i,-Dec_Thick+Dec_size,1]){ cube([Vent_width,Dec_Thick,Height/4]); } translate([(Length-10) - i,-Dec_Thick+Dec_size,1]){ cube([Vent_width,Dec_Thick,Height/4]); } translate([(Length-10) - i,Width-Dec_size,1]){ cube([Vent_width,Dec_Thick,Height/4]); } translate([10+i,Width-Dec_size,1]){ cube([Vent_width,Dec_Thick,Height/4]); } }// fin de for // } }//fin union decoration }//fin difference decoration union(){ //sides holes $fn=50; translate([3*Thick+5,20,Height/2+4]){ rotate([90,0,0]){ cylinder(d=2,20); } } translate([Length-((3*Thick)+5),20,Height/2+4]){ rotate([90,0,0]){ cylinder(d=2,20); } } translate([3*Thick+5,Width+5,Height/2-4]){ rotate([90,0,0]){ cylinder(d=2,20); } } translate([Length-((3*Thick)+5),Width+5,Height/2-4]){ rotate([90,0,0]){ cylinder(d=2,20); } } }//fin de sides holes }//fin de difference holes }// fin coque ////////////////////////////// - Experiment - /////////////////////////////////////////// ///////////////////////////////// - Module Front/Back Panels - ////////////////////////// module Panels(){//Panels color(Couleur2){ translate([Thick+m,m/2,m/2]){ difference(){ translate([0,Thick,Thick]){ RoundBox(Length,Width-((Thick*2)+m),Height-((Thick*2)+m));} translate([Thick,-5,0]){ cube([Length,Width+10,Height]);} } } } } /////////////////////// - Foot with base filet - ///////////////////////////// module foot(FootDia,FootHole,FootHeight){ Filet=2; color("Orange") translate([0,0,Filet-1.5]) difference(){ difference(){ //translate ([0,0,-Thick]){ cylinder(d=FootDia+Filet,FootHeight-Thick, $fn=100); //} rotate_extrude($fn=100){ translate([(FootDia+Filet*2)/2,Filet,0]){ minkowski(){ square(10); circle(Filet, $fn=100); } } } } cylinder(d=FootHole,FootHeight+1, $fn=100); } }// Fin module foot module Feet(){ //////////////////// - PCB only visible in the preview mode - ///////////////////// translate([3*Thick+2,Thick+5,FootHeight+(Thick/2)-0.5]){ %square ([PCBL+10,PCBW+10]); translate([PCBL/2,PCBW/2,0.5]){ color("Olive") %text("PCB", halign="center", valign="center", font="Arial black"); } } // Fin PCB ////////////////////////////// - 4 Feet - ////////////////////////////////////////// translate([3*Thick+7,Thick+10,Thick/2]){ foot(FootDia,FootHole,FootHeight); } translate([(3*Thick)+PCBL+7,Thick+10,Thick/2]){ foot(FootDia,FootHole,FootHeight); } translate([(3*Thick)+PCBL+7,(Thick)+PCBW+10,Thick/2]){ foot(FootDia,FootHole,FootHeight); } translate([3*Thick+7,(Thick)+PCBW+10,Thick/2]){ foot(FootDia,FootHole,FootHeight); } } // Fin du module Feet ///////////////////////////////////// - Main - /////////////////////////////////////// if(BPanel==1) //Back Panel translate ([-m/2,0,0]){ Panels(); } if(FPanel==1) //Front Panel rotate([0,0,180]){ translate([-Length-m/2,-Width,0]){ Panels(); } } if(Text==1) // Front text color(Couleur1){ translate([Length-(Thick),Thick*4,(Height-(Thick*4+(TxtSize/2)))]){// x,y,z rotate([90,0,90]){ linear_extrude(height = 0.25){ text(txt, font = Police, size = TxtSize, valign ="center", halign ="left"); } } } } if(BShell==1) // Coque bas - Bottom shell color(Couleur1){ Coque(false); } if(TShell==1) // Coque haut - Top Shell color( Couleur1,1){ translate([0,Width,Height+0.2]){ rotate([0,180,180]){ Coque(true); } } } if (PCBFeet==1) // Feet translate([PCBPosX,PCBPosY,0]){ Feet(); }