Ultimate-Box-Maker/files/U_Box_V104_Test_Cleaned.scad
2018-05-19 15:48:55 -04:00

628 lines
19 KiB
OpenSCAD

/*//////////////////////////////////////////////////////////////////
- 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 options] */
// - Epaisseur - Wall thickness
Thick = 2; //[2:5]
// - Panel thickness
PanelThick = 2;
// - Font Thickness
FontThick = 0.5;
// - Filet Radius
Filet = 2; //[0.1:12]
// - 0 for beveled, 1 for rounded
Round = 1; // [0:No, 1:Yes]
// - Tolérance - Tolerance (Panel/rails gap)
PanelGap = 0.9;
// - Printer margin around interior cutouts
CutoutMargin = 0.6;
// - Printer margin around exterior edges
OuterMargin = 0.2;
// 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;
/* [PCB options] */
// - Longueur PCB - PCB Length
PCBLength = 80;
// - Largeur PCB - PCB Width
PCBWidth = 60;
// - Epaisseur PCB Thickness
PCBThick = 1.6;
// You likely need to maintain |Thick| margin on the left and right for tabs
// and whatnot.
// - Margin between front panel and PCB
FrontEdgeMargin = 60;
// - Margin between back panel and PCB
BackEdgeMargin = 10;
// - Margin between left wall and PCB
LeftEdgeMargin = 11;
// - Margin between right wall and PCB
RightEdgeMargin = 95;
// - Margin between top of PCB and box top.
TopPCBMargin = 84;
// - Side screw hole diameter
ScrewHole = 2.2606;
/* [PCB_Feet] */
// - Heuteur pied - Feet height above box interior
FootHeight = 8;
// - Diamètre pied - Foot diameter
FootDia = 8;
// - Diamètre trou - Hole diameter
FootHole = 2.2606; // tap size for #4 coarse-thread
FootFilet = FootHeight/4;
// Foot centers are specified as distance from PCB top-left corner.
// X is along the "length" axis, and Y is along the "width" axis.
// - Foot 1 distance from top PCB edge
Foot1X = 5;
// - Foot 1 distance from left edge
Foot1Y = 5;
// - Foot 2 distance from top PCB edge
Foot2X = 5;
// - Foot 2 distance from left edge
Foot2YFromEdge = 5;
Foot2Y = PCBWidth - Foot2YFromEdge;
// - Foot 3 distance from top PCB edge
Foot3XFromEdge = 5;
Foot3X = PCBLength - Foot3XFromEdge;
// - Foot 3 distance from left edge
Foot3Y = 5;
// - Foot 4 distance from top PCB edge
Foot4XFromEdge = 5;
Foot4X = PCBLength - Foot4XFromEdge;
// - Foot 4 distance from left edge
Foot4YFromEdge = 5;
Foot4Y = PCBWidth - Foot4YFromEdge;
/* [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 avant - Front panel
FPanL = 1; // [0:No, 1:Yes]
//Panneau arrière - Back panel
BPanL = 1; // [0:No, 1:Yes]
/* [Hidden] */
// - Couleur coque - Shell color
Couleur1 = "Orange";
// - Couleur panneaux - Panels color
Couleur2 = "OrangeRed";
// - Text colors
TextColor = "White";
// - making decorations thicker if it is a vent to make sure they go through shell
// Add a small number to Thick in case Filet is 0.
Dec_Thick = Vent ? Thick*1.001 + Filet : Thick/2;
// Separate vents with a square pillar by default.
Dec_Spacing = Thick + Vent_width;
// X offset to center of first vent
Dec_Offset = Thick*2 + PanelThick + PanelGap + Dec_Spacing - Vent_width/2;
// Resolution based on Round parameter
Resolution = Round ? 100: 4;
// Calculate box dimensions from PCB.
TopMargin = PCBThick + TopPCBMargin;
Length = PCBLength + FrontEdgeMargin + BackEdgeMargin + ((Thick + PanelThick + PanelGap)*2);
Width = PCBWidth + LeftEdgeMargin + RightEdgeMargin + Thick*2;
Height = FootHeight + TopMargin + Thick*2;
echo("Box: ", Length=Length, Width=Width, Height=Height);
// X position inset of mounting holes and tabs
MountInset = Thick*3 + PanelThick + PanelGap + ScrewHole*4;
// Calculate panel dimensions from box dimensions.
PanelWidth = Width - Thick*2 - PanelGap;
PanelHeight = Height - Thick*2 - PanelGap;
// Calculate board-relative positions with respect to the panel, for
// convenience in placing panel elements.
TopOfBoardWRTPanel = FootHeight + PCBThick - (PanelGap/2);
LeftEdgeOfBoardWRTFPanel = LeftEdgeMargin - (PanelGap/2);
LeftEdgeOfBoardWRTBPanel = RightEdgeMargin - (PanelGap/2);
/* Generic rounded box
Produces a box of the specified dimensions. Corners are rounded according to
Filet and Resolution parameters.
Arguments:
xshrink: the amount to reduce the length on one end compared to the full length
yzshrink: the amount to reduce the width or height on one edge compared to the full box
*/
module RoundBox(xshrink=0, yzshrink=0) {
Filet = (Filet > Thick*2) ? Filet - yzshrink : Filet;
translate([xshrink, yzshrink, yzshrink]) {
rotate([90, 0, 90]) {
linear_extrude(height=Length - xshrink*2) {
translate([Filet, Filet, 0]) {
offset(r=Filet, $fn=Resolution) {
square([Width - 2*yzshrink - 2*Filet, Height - 2*yzshrink - 2*Filet]);
}
}
}
}
}
}
/* MainBox: Main box module
This module produces the simple main box half. No feet, legs, vents or fixation
is applied here.
*/
module MainBox() {
difference() {
union() {
// Makes a hollow box with walls of Thick thickness.
difference() {
RoundBox();
RoundBox(xshrink=Thick, yzshrink=Thick);
}
// Makes interior backing for panel as a wall
difference() {
RoundBox(xshrink=(Thick + PanelThick + PanelGap), yzshrink=Thick/2);
RoundBox(xshrink=(Thick*2 + PanelThick + PanelGap));
}
}
// Remove the top half
translate([-Thick, -Thick, Height/2]) {
cube([Length + Thick*2, Width + Thick*2, Height]);
}
// Remove the center for panel visibility.
RoundBox(xshrink=-Thick, yzshrink=Thick*2);
}
}
/* decoration: a single box decoration
*/
module decoration() {
translate([-Vent_width/2, -Thick, -Thick]) {
cube([Vent_width, Dec_Thick + Thick, Height/4 + Thick]);
}
}
/* LeftDecorations: left decorations module
Produces the decorations/vents for just the left side of the box.
These can be rotated and translated for the right side.
*/
module LeftDecorations() {
for (i=[0 : Dec_Spacing : Length/4]) {
translate([Dec_Offset + i, 0, 0]) {
decoration();
}
translate([Length - Dec_Offset - i, 0, 0]) {
decoration();
}
}
}
/* Decorations: decorations module
This module produces the box vents or decorations.
*/
module Decorations() {
LeftDecorations();
// Mirror for the right side decorations
translate([0, Width, 0]) {
mirror([0, 1, 0]) {
LeftDecorations();
}
}
}
/* Legs: legs module
This module produces the wall fixation box legs.
*/
module Legs() {
difference() {
union() {
translate([MountInset, Thick, Height/2]) {
rotate([270, 0, 0]) {
cylinder(Thick, r=4*ScrewHole, $fn=6);
}
}
translate([Length - MountInset, Thick, Height/2]) {
rotate([270, 0, 0]) {
cylinder(Thick, r=4*ScrewHole, $fn=6);
}
}
}
translate([0, Thick*2, Height/2 - ScrewHole]) {
rotate([180 + 45, 0, 0]) {
cube([Length, 5*ScrewHole, 3*ScrewHole]);
}
}
translate([0, 0, Height/2]) {
cube([Length, Thick + OuterMargin, 4*ScrewHole]);
}
}
}
/* Holes: holes module
This module produces the holes necessary in the box fixation tabs and in the wall
of the box for the corresponding tabs to affix to.
*/
module Holes() {
union() {
$fn = 100;
translate([MountInset, 0, Height/2 + 2*ScrewHole]) {
rotate([270, 0, 0]) {
cylinder(Thick*3, d=ScrewHole);
}
}
translate([Length - MountInset, 0, Height/2 + 2*ScrewHole]) {
rotate([270, 0, 0]) {
cylinder(Thick*3, d=ScrewHole);
}
}
translate([MountInset, Width + Thick, Height/2 - 2*ScrewHole]) {
rotate([90, 0, 0]) {
cylinder(Thick*3, d=ScrewHole);
}
}
translate([Length - MountInset, Width + Thick, Height/2 - 2*ScrewHole]) {
rotate([90, 0, 0]) {
cylinder(Thick*3, d=ScrewHole);
}
}
}
}
/* Coque: Shell module
This module takes no arguments, but produces a box shell. This is half the box,
including slots for end panels, rounded corners according to Filet and Resolution,
wall fixation legs and holes, and vents/decorations according to parameters.
*/
module Coque() { //Coque - Shell
color(Couleur1) {
difference() {
union() {
MainBox();
Legs();
}
Decorations();
Holes();
}
}
}
/* foot module
Produces a single foot for PCB mounting.
Arguments:
FootDia: Diameter of the foot
FootHole: Diameter of the screw hole in the foot
FootHeight: Height of the foot above the box interior
*/
module foot(FootDia, FootHole, FootHeight) {
color(Couleur1) {
rotate_extrude($fn=100) {
difference() {
translate([FootHole/2, 0, 0]) {
square([(FootDia - FootHole)/2 + FootFilet, FootHeight]);
}
translate([FootDia/2 + FootFilet, FootFilet, 0]) {
offset(r=FootFilet, $fn=Resolution) {
square(FootHeight);
}
}
}
}
}
}
/* Feet module
Combines four feet to form mounting platform for PCB.
A model of the PCB is included with the background modifier. It is translucent
but visible in the preview, but not in the final render.
No arguments are used, but parameters provide the PCB and foot dimensions.
*/
module Feet() {
translate([BackEdgeMargin + Thick + PanelThick + PanelGap, LeftEdgeMargin + Thick, Thick]) {
/////////////// - PCB only visible in the preview mode - ///////////////
%translate([0, 0, FootHeight]) {
cube([PCBLength, PCBWidth, PCBThick]);
translate([PCBLength/2, PCBWidth/2, PCBThick]) {
color("Olive") {
linear_extrude(height=FontThick) {
text("PCB", font="Arial black", halign="center", valign="center");
}
}
}
} // Fin PCB
////////////////////////////// - 4 Feet - //////////////////////////////
translate([Foot1X, Foot1Y]) {
foot(FootDia, FootHole, FootHeight);
}
translate([Foot2X, Foot2Y]) {
foot(FootDia, FootHole, FootHeight);
}
translate([Foot3X, Foot3Y]) {
foot(FootDia, FootHole, FootHeight);
}
translate([Foot4X, Foot4Y]) {
foot(FootDia, FootHole, FootHeight);
}
} // End main translate
} // Fin du module Feet
////////////////////////////////////////////////////////////////////////
////////////////////// <- Holes Panel Manager -> ///////////////////////
////////////////////////////////////////////////////////////////////////
/* Panel module
Produces a single panel with potentially rounded corners. Takes no arguments
but uses the global parameters.
*/
module Panel() {
Filet = (Filet > Thick*2) ? Filet - Thick - PanelGap/2 : Filet - PanelGap/2;
echo("Panel:", Thick=PanelThick, PanelWidth=PanelWidth, PanelHeight=PanelHeight, Filet=Filet);
translate([Filet, Filet, 0]) {
offset(r=Filet, $fn=Resolution) {
square([PanelWidth - Filet*2, PanelHeight - Filet*2]);
}
}
}
/* Cylinder Hole module
Produces a cylinder for use as a holein a panel
Arguments:
OnOff: Rendered only if 1
Cx: X position of hole center
Cy: Y position of hole center
Cdia: diameter of hole
*/
module CylinderHole(OnOff, Cx, Cy, Cdia) {
if (OnOff == 1) {
echo("CylinderHole:", Cx=Cx, Cy=Cy, Cdia=Cdia + CutoutMargin);
translate([Cx, Cy, 0]) {
circle(d=Cdia + CutoutMargin, $fn=100);
}
}
}
/* Square Hole module
Produces a rectangular prism with potentially rounded corner for use as a hole in a panel
Arguments:
OnOff: Rendered only if 1
Sx: X position of bottom left corner
Sy: Y position of bottom left corner
Sl: width of rectangle
Sw: height of rectangle
Filet: radius of rounded corner
*/
module SquareHole(OnOff, Sx, Sy, Sl, Sw, Filet) {
if (OnOff == 1) {
echo("SquareHole:", Sx=Sx - CutoutMargin/2, Sy=Sy - CutoutMargin/2,
Sl=Sl + CutoutMargin, Sw=Sw + CutoutMargin, Filet=Filet);
translate([Sx + Filet - CutoutMargin/2, Sy + Filet - CutoutMargin/2, 0]) {
offset(r=Filet, $fn=Resolution) {
square([Sl + CutoutMargin - Filet*2, Sw + CutoutMargin - Filet*2]);
}
}
}
}
/* LText module
Produces linear text for use on a panel
Arguments:
OnOff: Rendered only if 1
Tx: X position of bottom left corner of text
Ty: Y position of bottom left corner of text
Font: Font to use for text
Size: Approximate Height of text in mm.
Content: The text
HAlign: Text horizontal alignment. Defaults to "center". "left" and "right" available.
VAlign: Text vertical alignment. Defaults to "baseline". "top", "center", and "bottom" available.
*/
module LText(OnOff,Tx,Ty,Font,Size,Content, HAlign="center", VAlign="baseline") {
if (OnOff == 1) {
echo("LText:", Tx=Tx, Ty=Ty, Font=Font, Size=Size, Content=Content, HAlign=HAlign, VAlign=VAlign);
translate([Tx, Ty, PanelThick]) {
linear_extrude(height=FontThick) {
text(Content, size=Size, font=Font, halign=HAlign, valign=VAlign);
}
}
}
}
/* CText module
Produces circular text for a panel
OnOff:Rendered only if 1
Tx: X position of text
Ty: Y position of text
Font: Font to use for text
Size: Approximate height of text in mm
TxtRadius: Radius of text
Angl: Arc angle
Turn: Starting angle
Content: The text
*/
module CText(OnOff, Tx, Ty, Font, Size, TxtRadius, Angl, Turn, Content) {
if (OnOff == 1) {
echo("CText:", Tx=Tx, Ty=Ty, Font=Font, Size=Size,
TxtRadius=TxtRadius, Turn=Turn, Content=Content);
Angle = -Angl / (len(Content) - 1);
translate([Tx, Ty, PanelThick]) {
for (i= [0 : len(Content) - 1] ) {
rotate([0, 0, i*Angle + 90 + Turn]) {
translate([0, TxtRadius, 0]) {
linear_extrude(height=FontThick) {
text(Content[i], size=Size, font=Font, halign="center");
}
}
}
}
}
}
}
////////////////////// <- New module Panel -> //////////////////////
/* FPanL module
Produces the front panel. No arguments are used, but this module must be
edited to produce holes and text for your box.
*/
module FPanL() {
translate([Length - (Thick + PanelGap/2 + PanelThick),
Thick + PanelGap/2,
Thick + PanelGap/2]) {
rotate([90, 0, 90]) {
color(Couleur2) {
linear_extrude(height=PanelThick) {
difference() {
Panel();
// Add panel hole modules here.
// SquareHole(On/Off, Xpos,Ypos,Length,Width,Filet)
SquareHole(1, 20, 20, 15, 10, 1);
SquareHole(1, 40, 20, 15, 10, 1);
SquareHole(1, 60, 20, 15, 10, 1);
// CylinderHole(On/Off, Xpos, Ypos, Diameter)
CylinderHole(1, 27, 40, 8);
CylinderHole(1, 47, 40, 8);
CylinderHole(1, 67, 40, 8);
SquareHole(1, 20, 50, 80, 30, 3);
CylinderHole(1, 93, 30, 10);
SquareHole(1, 120, 20, 30, 60, 3);
}
}
}
color(TextColor) {
// Add text modules here.
// LText(On/Off, Xpos, Ypos, "Font", Size, "Text", "HAlign", "VAlign")
LText(1, 20, 83, "Arial Black", 4, "Digital Screen", HAlign="left");
LText(1, 120, 83, "Arial Black", 4, "Level", HAlign="left");
LText(1, 20, 11, "Arial Black", 6, " 1 2 3", HAlign="left");
// CText(On/Off, Xpos, Ypos, "Font", Size, Diameter, Arc(Deg), Starting Angle(Deg),"Text")
CText(1, 93, 29, "Arial Black", 4, 10, 180, 0, ["1", "." , "3", "." , "5", "." , "7", "." , "9", "." , "11"]);
}
}
}
}
////////////////////// <- New module Panel -> //////////////////////
/* BPanL module
Produces the back panel. No arguments are used, but this module must be
edited to produce holes and text for your box.
*/
module BPanL() {
translate([Thick + PanelGap/2 + PanelThick,
Thick + PanelGap/2 + PanelWidth,
Thick + PanelGap/2]) {
rotate([90, 0, 270]) {
color(Couleur2) {
linear_extrude(height=PanelThick) {
difference() {
Panel();
// Add panel hole modules here.
}
}
}
color(TextColor) {
// Add text modules here.
}
}
}
}
/////////////////////////// <- Main part -> /////////////////////////
if (TShell == 1) {
// Coque haut - Top Shell
translate([0, Width, Height + 0.2]) {
rotate([180, 0, 0]) {
Coque();
}
}
}
if (BShell == 1) {
// Coque bas - Bottom shell
Coque();
// Pied support PCB - PCB feet
if (PCBFeet == 1) {
Feet();
}
}
// Panneau avant - Front panel
if (FPanL == 1) {
FPanL();
}
//Panneau arrière - Back panel
if (BPanL == 1) {
BPanL();
}