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add box model (from the Ultimate Box Maker)

http://heartygfx.blogspot.com
OpenScad Parametric Box
CC BY-NC 3.0 License
master
Marc Poulhiès 4 years ago
parent
commit
0bf80630ca
  1. 363
      3d_models/U_Box_V103.scad

363
3d_models/U_Box_V103.scad

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/*//////////////////////////////////////////////////////////////////
- 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 = 10;
// - Diamètre pied - Foot diameter
FootDia = 8;
// - Diamètre trou - Hole diameter
FootHole = 3;
/* [STL element to export] */
//Coque haut - Top shell
TShell = 1;// [0:No, 1:Yes]
//Coque bas- Bottom shell
BShell = 1;// [0:No, 1:Yes]
//Panneau arrière - Back panel
BPanel = 1;// [0:No, 1:Yes]
//Panneau avant - Front panel
FPanel = 1;// [0:No, 1:Yes]
//Texte façade - Front text
Text = 1;// [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 Coque(){//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, $c=Height-Thick);
}
}//Fin diff Coque
difference(){//largeur Rails
translate([Thick+m,Thick/2,Thick/2]){// Rails
RoundBox($a=Length-((2*Thick)+(2*m)), $b=Width-Thick, $c=Height-(Thick*2));
}//fin Rails
translate([((Thick+m/2)*1.55),Thick/2,Thick/2+0.1]){ // +0.1 added to avoid the artefact
RoundBox($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();
}
if(TShell==1)
// Coque haut - Top Shell
color( Couleur1,1){
translate([0,Width,Height+0.2]){
rotate([0,180,180]){
Coque();
}
}
}
if (PCBFeet==1)
// Feet
translate([PCBPosX,PCBPosY,0]){
Feet();
}
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