mirror of
https://github.com/greygoo/basic_case-parameterized.git
synced 2025-10-31 11:06:43 -07:00
Add basic_case-parameterized.scad
This commit is contained in:
greygoo
407
basic_case-parameterized.scad
Normal file
407
basic_case-parameterized.scad
Normal file
@@ -0,0 +1,407 @@
|
||||
include <lib/make_cuts-v2.scad>
|
||||
include <lib/cube_round_xy.scad>
|
||||
include <lib/screw_holes.scad>
|
||||
|
||||
// Example values
|
||||
// Render options
|
||||
$fn = 32;
|
||||
case_part = "case_all";
|
||||
render_mode = "normal";
|
||||
|
||||
// Board values
|
||||
dim_board = [60,30,2];
|
||||
space_top = 7;
|
||||
space_bottom = 3;
|
||||
space_bscrew = 1;
|
||||
|
||||
// Board Screw values
|
||||
dia_bscrew = 3.2;
|
||||
loc_bscrews = [[3.5,3.5],
|
||||
[dim_board[0]-3.5,3.5],
|
||||
[dim_board[0]-3.5,dim_board[1]-3.5],
|
||||
[3.5,dim_board[1]-3.5]];
|
||||
|
||||
// Case Screw values
|
||||
dia_cscrew = 3;
|
||||
dia_chead = 5.5;
|
||||
height_chead = 2.5;
|
||||
|
||||
// Case values
|
||||
wall_frame = 1.2;
|
||||
rim = 1;
|
||||
mki = 2;
|
||||
|
||||
// ports
|
||||
cuts = [[[0,0],[5,3],"front","sqr_indent"],
|
||||
[[0,0],[5,3],"back","sqr_indent"],
|
||||
[[0,0],[5,3],"left","sqr"],
|
||||
[[0,0],[5,3],"right","sqr"],
|
||||
[[0,0],[5,3],"top","sqr"],
|
||||
[[0,0],[5,3],"bottom","sqr_indent"],
|
||||
];
|
||||
|
||||
case(part=case_part,
|
||||
render_mode=render_mode,
|
||||
|
||||
wall_frame=wall_frame,
|
||||
rim=rim,
|
||||
mki=mki,
|
||||
port_length=wall_frame+rim,
|
||||
|
||||
dim_board=dim_board,
|
||||
cuts=cuts,
|
||||
space_top=space_top,
|
||||
space_bottom=space_bottom,
|
||||
space_bscrew=space_bscrew,
|
||||
|
||||
dia_cscrew=dia_cscrew,
|
||||
dia_chead=dia_chead,
|
||||
height_chead=height_chead,
|
||||
|
||||
dia_bscrew=dia_bscrew,
|
||||
loc_bscrews=loc_bscrews);
|
||||
|
||||
|
||||
function calc_height_case(height_frame,
|
||||
height_top,
|
||||
height_floor) = height_frame+height_top+height_floor;
|
||||
|
||||
function calc_height_bscrew(space_bottom,
|
||||
height_bhead) = space_bottom-height_bhead;
|
||||
|
||||
function calc_height_frame(space_top,
|
||||
space_bottom,
|
||||
dim_board) = space_top+space_bottom+dim_board[2];
|
||||
|
||||
function calc_height_floor(height_chead,wall_frame) = max(height_chead+wall_frame,wall_frame);
|
||||
function calc_height_cover(height_case,height_bottom) = height_case-height_bottom;
|
||||
function calc_dim_case(dim_frame,
|
||||
wall_case,
|
||||
height_case) = [dim_frame[0]+2*wall_case,
|
||||
dim_frame[1]+2*wall_case,
|
||||
height_case];
|
||||
function calc_wall_case(dia_chead,wall_frame) = max(dia_chead-wall_frame,wall_frame);
|
||||
function calc_dim_frame(dim_board,
|
||||
wall_frame,
|
||||
rim,
|
||||
height_frame) = [dim_board[0]+2*(wall_frame+rim),
|
||||
dim_board[1]+2*(wall_frame+rim),
|
||||
height_frame];
|
||||
|
||||
// case module
|
||||
module case(part="frame", // which part to render
|
||||
render_mode="normal", // how to render
|
||||
|
||||
wall_frame=1.4, // wall_frame thickness
|
||||
rim=0.3, // rim between board and wall_frame thickness
|
||||
mki=2, // corner rounding value (0=no rounding)
|
||||
gap=0.3,
|
||||
grow=2,
|
||||
port_length,
|
||||
port_extend=10,
|
||||
|
||||
dim_board, // board dimension (without components)
|
||||
cuts, // location of port openings ()
|
||||
space_top, // height of components on top of board
|
||||
space_bottom, // height of components below board
|
||||
space_bscrew=1, // space around board screw holes
|
||||
|
||||
dia_cscrew = 3.3, // case screw values
|
||||
dia_chead = 5.5,
|
||||
height_chead = 3,
|
||||
height_bottom = 10, // height of bottom case part
|
||||
|
||||
text = "TSM",
|
||||
font = "Liberation Sans:style=Bold",
|
||||
loc_text = [10,10],
|
||||
size_text = 20,
|
||||
|
||||
dia_bscrew=3, // screw diameter
|
||||
height_bhead=2.4,
|
||||
render_floor=1,
|
||||
render_top=1,
|
||||
loc_bscrews) // screw locations (array of [x,y] pairs,
|
||||
//starting left lower corner, counterclockwise)
|
||||
{
|
||||
// calculate values;
|
||||
height_bscrew = calc_height_bscrew(space_bottom,height_bhead);
|
||||
|
||||
height_inlay = space_bottom;
|
||||
height_headspace = space_top;
|
||||
height_floor = calc_height_floor(height_chead,wall_frame);
|
||||
height_top = height_floor;
|
||||
|
||||
height_frame = calc_height_frame(space_top,space_bottom,dim_board);
|
||||
dim_frame = calc_dim_frame(dim_board,wall_frame,rim,height_frame);
|
||||
|
||||
wall_case = calc_wall_case(dia_chead,wall_frame);
|
||||
height_case = calc_height_case(height_frame,height_top,height_floor);
|
||||
dim_case = calc_dim_case(dim_frame,wall_case,height_case);
|
||||
|
||||
height_cover = calc_height_cover(height_case,height_bottom);
|
||||
|
||||
loc_cscrews = [[dia_chead/2,dia_chead/2-0.36844],
|
||||
[dim_case[0]-dia_chead/2,dia_chead/2-0.36844],
|
||||
[dim_case[0]-dia_chead/2,dim_case[1]-dia_chead/2+0.36844],
|
||||
[dia_chead/2,dim_case[1]-dia_chead/2+0.36844]];
|
||||
loc_corner_cuts = [[0,0],
|
||||
[dim_case[0],0],
|
||||
[dim_case[0],dim_case[1]],
|
||||
[0,dim_case[1]]];
|
||||
|
||||
/////////////////////////////////////////////////////////////
|
||||
// Render the requested part
|
||||
/////////////////////////////////////////////////////////////
|
||||
|
||||
if(part=="frame"){
|
||||
frame();
|
||||
//#cube_round_xy(dim_frame,mki);
|
||||
}
|
||||
|
||||
if(part=="case_inlay"){
|
||||
case_inlay();
|
||||
}
|
||||
|
||||
if(part=="case_bottom"){
|
||||
case_bottom();
|
||||
}
|
||||
|
||||
if(part=="case_cover"){
|
||||
case_cover();
|
||||
}
|
||||
|
||||
if(part=="case_all"){
|
||||
case_bottom();
|
||||
case_cover();
|
||||
//case_inlay();
|
||||
}
|
||||
|
||||
if(part=="case_shape"){
|
||||
cube_round_xy([dim_case[0],dim_case[1],height_case],mki);
|
||||
}
|
||||
|
||||
if(part=="cutout_shape"){
|
||||
cutouts_case();
|
||||
}
|
||||
|
||||
/////////////////////////////////////////////////////////////
|
||||
// Part modules
|
||||
/////////////////////////////////////////////////////////////
|
||||
|
||||
module case_inlay(){
|
||||
translate([wall_case,wall_case,height_floor]){
|
||||
difference(){
|
||||
frame();
|
||||
translate([0,0,space_bottom]){
|
||||
cube_round_xy(dim_frame,mki);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
module case_bottom(){
|
||||
module _bottom(){
|
||||
difference(){
|
||||
bottom();
|
||||
cutouts_case();
|
||||
cutout_case_screws();
|
||||
}
|
||||
}
|
||||
|
||||
if(render_floor==0){
|
||||
difference(){
|
||||
_bottom();
|
||||
part_floor_frame();
|
||||
}
|
||||
}
|
||||
else {
|
||||
_bottom();
|
||||
}
|
||||
}
|
||||
|
||||
module case_cover(){
|
||||
module _cover(){
|
||||
difference(){
|
||||
union(){
|
||||
difference(){
|
||||
cover();
|
||||
cutouts_case();
|
||||
}
|
||||
difference(){
|
||||
translate([wall_case,wall_case,height_floor]){
|
||||
frame();
|
||||
}
|
||||
case_inlay();
|
||||
}
|
||||
}
|
||||
cutout_case_screws();
|
||||
cutout_font();
|
||||
}
|
||||
}
|
||||
|
||||
if(render_top==0){
|
||||
difference(){
|
||||
_cover();
|
||||
part_top_frame();
|
||||
}
|
||||
}
|
||||
else {
|
||||
_cover();
|
||||
}
|
||||
}
|
||||
|
||||
module bottom(){
|
||||
// bottom case shape
|
||||
cube_round_xy([dim_case[0],dim_case[1],height_bottom],mki);
|
||||
}
|
||||
|
||||
module cover(){
|
||||
translate([0,0,height_bottom]){
|
||||
cube_round_xy([dim_case[0],dim_case[1],height_cover],mki);
|
||||
}
|
||||
}
|
||||
|
||||
module part_top_frame(){
|
||||
translate([wall_case+rim+wall_frame,wall_case+rim+wall_frame,height_case-height_top]){
|
||||
cube_round_xy([dim_board[0],dim_board[1],height_top],mki);
|
||||
}
|
||||
}
|
||||
|
||||
module part_floor_frame(){
|
||||
translate([wall_case+rim+wall_frame,wall_case+rim+wall_frame,0]){
|
||||
cube_round_xy([dim_board[0],dim_board[1],height_floor],mki);
|
||||
}
|
||||
}
|
||||
|
||||
module frame(){
|
||||
difference(){
|
||||
union(){
|
||||
outer_frame();
|
||||
inner_frame();
|
||||
}
|
||||
cutout_ports();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/////////////////////////////////////////////////////////////
|
||||
// part composition
|
||||
/////////////////////////////////////////////////////////////
|
||||
|
||||
module inner_frame(){
|
||||
rim();
|
||||
board_screws();
|
||||
}
|
||||
|
||||
module outer_frame(){
|
||||
difference(){
|
||||
cube_round_xy(dim_frame,mki);
|
||||
cutout_board();
|
||||
}
|
||||
}
|
||||
|
||||
module rim(){
|
||||
translate([0,0,space_bottom-height_bscrew]){
|
||||
difference(){
|
||||
translate([wall_frame,wall_frame,0]){
|
||||
cube([dim_board[0]+2*rim,dim_board[1]+2*rim,height_bscrew]);
|
||||
}
|
||||
translate([wall_frame+rim,wall_frame+rim,0]){
|
||||
cube([dim_board[0],dim_board[1],height_bscrew]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
module board_screws(){
|
||||
translate([0,0,space_bottom-height_bscrew]){
|
||||
translate([wall_frame+rim,wall_frame+rim,0]){
|
||||
difference(){
|
||||
corner_latches(dim_board,loc_bscrews,dia_bscrew,space_bscrew,height_bscrew);
|
||||
screw_holes(loc=loc_bscrews,dia=dia_bscrew,h=height_frame);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/////////////////////////////////////////////////////////////
|
||||
// Cutout modules
|
||||
/////////////////////////////////////////////////////////////
|
||||
|
||||
module cutouts_case(){
|
||||
translate([wall_case,wall_case,height_floor]){
|
||||
cutout_frame_bottom();
|
||||
cutout_frame_cover();
|
||||
cutout_ports();
|
||||
}
|
||||
}
|
||||
|
||||
// Create cutout in case for adding bottom frame part
|
||||
//cutout_frame_bottom();
|
||||
module cutout_frame_bottom(){
|
||||
// cut out for inlay
|
||||
translate([-gap,-gap,-gap]){
|
||||
cube_round_xy([dim_frame[0]+2*gap,
|
||||
dim_frame[1]+2*gap,
|
||||
height_inlay+2*gap],mki);
|
||||
}
|
||||
}
|
||||
|
||||
// Create cutout in case for adding cover frame part
|
||||
//cutout_frame_cover();
|
||||
module cutout_frame_cover(){
|
||||
// cut out for inlay
|
||||
translate([0,0,height_inlay]){
|
||||
cube_round_xy([dim_frame[0],
|
||||
dim_frame[1],
|
||||
dim_board[2]+space_top],mki);
|
||||
}
|
||||
}
|
||||
|
||||
// Cutout for board in frame
|
||||
//cutout_board();
|
||||
module cutout_board(){
|
||||
translate([wall_frame,wall_frame,0]){
|
||||
cube([dim_board[0]+2*rim,dim_board[1]+2*rim,dim_frame[2]]);
|
||||
}
|
||||
}
|
||||
|
||||
// Create cutout font on cover
|
||||
module cutout_font(){
|
||||
translate([loc_text[0],loc_text[1],height_case-wall_case/2]){
|
||||
linear_extrude(wall_case/2){
|
||||
text(text=text,font=font,size=size_text,valign="bottom",halign="left");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Create cutout for case screws
|
||||
//cutout_case_screws();
|
||||
module cutout_case_screws(){
|
||||
// cut out screw holes
|
||||
screw_holes(loc=loc_cscrews,dia=dia_cscrew,h=height_case);
|
||||
// cut out screw heads bottom
|
||||
screw_holes(loc=loc_cscrews,dia=dia_chead,h=height_chead,fn=6);
|
||||
// cut of corners
|
||||
screw_holes(loc=loc_corner_cuts,dia=dia_chead,h=height_chead);
|
||||
// cut out screw heads top
|
||||
translate([0,0,height_case-height_chead]){
|
||||
screw_holes(loc=loc_cscrews,dia=dia_chead,h=height_chead);
|
||||
screw_holes(loc=loc_corner_cuts,dia=dia_chead,h=height_chead);
|
||||
}
|
||||
}
|
||||
|
||||
module cutout_ports(){
|
||||
translate([wall_frame+rim,wall_frame+rim,space_bottom]){
|
||||
make_cuts_v2(dim=dim_board,
|
||||
cuts=cuts,
|
||||
//length=port_length,
|
||||
length=4*wall_frame+4*rim,
|
||||
//extend=height_cover,
|
||||
extend=port_extend,
|
||||
move=-rim-wall_frame-wall_frame/2,
|
||||
grow=grow);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user