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666_1025.scad
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666_1025.scad
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/*
// Nastavení zobrazení
$vpr = [338, 0, 357];
$vpt = [180, 25, -18];
$vpd = 1280;
*/
//improving rendering speed.
draft = true; // sets rendering quality to draft.
$fs = draft ? 5 : 0.5;
$fa = 10;
/*
TODO:
Přední díl obsahuje převis ve směru vybrání pro držák motoru. (U horního zámku)
Otvory pro šrouby v předním dílu jsou oválné, protože nejsou kolmo k rovině modelu.
*/
////// otvory pro šrouby pro připevnění k dílu 666_1027
module screw_top (position_number, draft){
//funkce
distance_top = - hull_drop_length * surface_distance(x = top_screw_position[position_number]/hull_drop_length, naca = hull_airfoil_thickness, open = false);
//echo (distance_top);
if (position_number > 1 && position_number < 5) //tato podmínka znamená, že v pozici 2,3 a 4 se šroub neotáčí podle surface_angle a ani neposouvá podle surface_distance, protože je na podložce rovná hrana. Je tam tedy dané pevné posunugí -hull_z_size/2
{
if (distance_top <= - maximum_printable_size/2)
{
distance_top = - maximum_printable_size/2;
translate([hull_drop_length * (top_screw_position[position_number]/hull_drop_length),main_tube_outer_diameter/4,- hull_z_size/2])
cylinder(h = 40, r = M3_screw_diameter/2, $fn = draft ? 10 : 20, center = true);
//final if
}
else
{
distance_top = distance_top;
translate([hull_drop_length * (top_screw_position[position_number]/hull_drop_length),main_tube_outer_diameter/4,- hull_z_size])
cylinder(h = 40, r = M3_screw_diameter/2, $fn = draft ? 10 : 20, center = true);
//final if
}
//final if
}
else
{
if (distance_top <= - maximum_printable_size/2)
{
distance_top = - maximum_printable_size/2;
translate([hull_drop_length * (top_screw_position[position_number]/hull_drop_length),main_tube_outer_diameter/4,distance_top])
rotate([0,surface_angle(x = top_screw_position[position_number]/hull_drop_length, naca = hull_airfoil_thickness, open = false),0])
cylinder(h = 40, r = M3_screw_diameter/2, $fn = draft ? 10 : 20, center = true);
//fianl if
}
else
{
distance_top = distance_top;
translate([hull_drop_length * (top_screw_position[position_number]/hull_drop_length),main_tube_outer_diameter/4,distance_top])
rotate([0,surface_angle(x = top_screw_position[position_number]/hull_drop_length, naca = hull_airfoil_thickness, open = false),0])
cylinder(h = 40, r = M3_screw_diameter/2, $fn = draft ? 10 : 20, center = true);
//final if
}
//final if
}
//final module
}
/////////////////////////////////////
module 666_1025(draft = true){
//UPPER SCREWS
beta = 90 - trailing_edge_angle(naca = hull_airfoil_thickness); // calculate the angle of trailing edge
trailing_wall= 1/(cos(beta)); //calculate lenght of wall cut relative to wall thickness
union(){
difference(){
union(){
difference(){
union(){
//základní kapka
intersection (){
drop_skin(draft);
translate([0,0,- hull_z_size/2])
cube([hull_drop_length, hull_y_size, hull_z_size]);
}
intersection(){
// 666_1032 part holder - limit the size to maximum printable size by intersection with cube
translate([cover_pilon_position,0,0])
rotate ([-90,0,0])
translate ([hull_wall_thickness,0,0])
resize([170 - hull_wall_thickness - trailing_wall*hull_wall_thickness - trailing_wall*global_clearance - global_clearance ,(170*0030/100) - 2*hull_wall_thickness - 2*global_clearance ,200], auto=true)
airfoil(naca = 0030, L = 170, N = draft ? 50 : 100, h = draft ? 50 : 100, open = false);
translate ([0,-(main_tube_outer_diameter/2)-hull_wall_thickness, -hull_z_size/2])
cube ([hull_x_size, hull_y_size,hull_z_size]);
}
}
translate([hull_wall_thickness,0,0])
hollowing_skeleton(hull_wall_thickness, draft);
}
//lem
intersection(){
difference(){
translate([0,0,-hull_z_size/2])
cube([hull_x_size, hull_wall_thickness, hull_z_size]); // spodní lem
//odebrání dna
translate([ribbon_width/2,0,0])
hollowing_skeleton(ribbon_width, draft);
}
//odstranění dna z vnější strany krytu
drop(draft);
}
}
//engine holder
translate ([-global_clearance,-1 - main_tube_outer_diameter/2 - hull_wall_thickness, - width_of_engine_holder/2])
cube ([ top_cover_division[1] + global_clearance, hull_y_size+10, width_of_engine_holder]);
//for tube in back
translate ([hull_x_size-70,0,0])
rotate ([0,90,0])
cylinder (h = 80, r = main_tube_outer_diameter/2, $fn = draft ? 20 : 50);
//for rotor pilon
translate ([cover_pilon_position+2*hull_wall_thickness,-10,0])
rotate ([-90,0,0])
resize([170 - 2*hull_wall_thickness - trailing_wall*hull_wall_thickness - trailing_wall*global_clearance - global_clearance - trailing_wall*hull_wall_thickness ,(170*0030/100) - 2*hull_wall_thickness - 2*hull_wall_thickness - 2*global_clearance ,200], auto=true)
airfoil(naca = 0030, L = 170, N = draft ? 50 : 100, h = 200, open = false);
//šrouby
for (position_number = [1:5])
{
screw_top(position_number, draft);
mirror([0,0,1])
screw_top(position_number, draft);
}
//spojení částí C a D
translate([hull_drop_length * (top_cover_division[3]/hull_drop_length), hull_drop_length * surface_distance(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false) - 15,40])
rotate([ 2* (surface_angle(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false)),90,0])
union(){
cylinder(h = 30, r = M3_screw_diameter/2, $fn = draft ? 10 : 20, center = true);
translate([0,0, - M3_nut_height - 5])
cylinder(h = M3_nut_height, r = M3_nut_diameter/2, $fn = 6);
translate([M3_nut_diameter/2,0, - M3_nut_height - 5])
rotate([0,0,90])
cube([20,M3_nut_diameter, M3_nut_height]);
translate([0,0,3])
cylinder(h = 30, r = M3_nut_diameter/2, $fn = draft ? 100 : 200);
}
mirror([0,0,1])
translate([hull_drop_length * (top_cover_division[3]/hull_drop_length), hull_drop_length * surface_distance(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false) - 15,40])
rotate([ 2* (surface_angle(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false)),90,0])
union(){
cylinder(h = 30, r = M3_screw_diameter/2, $fn = draft ? 10 : 20, center = true);
translate([0,0, - M3_nut_height - 5])
cylinder(h = M3_nut_height, r = M3_nut_diameter/2, $fn = 6);
translate([M3_nut_diameter/2,0, - M3_nut_height - 5])
rotate([0,0,90])
cube([20,M3_nut_diameter, M3_nut_height]);
translate([0,0,3])
cylinder(h = 30, r = M3_nut_diameter/2, $fn = draft ? 100 : 200);
}
/* //nápis
translate([hull_x_size/4 + 35, hull_y_size/4, hull_z_size/2 - hull_wall_thickness/5])
linear_extrude(hull_wall_thickness)
text("TF-G1", size = 30, halign = "center", valign = "center", font = "PT Sans");
// boční text s identifikací
translate([hull_x_size/4 + 35, hull_y_size/4, -hull_z_size/2 + hull_wall_thickness/5])
rotate([0,180,0])
linear_extrude(hull_wall_thickness)
text("TF-G1", size = 30, halign = "center", valign = "center", font = "PT Sans");
*/
//final difference
}
intersection(){
union(){
//přední stěna Z+
translate([0, 0, width_of_engine_holder/2 ])
cube([top_cover_division[1], hull_y_size, hull_wall_thickness]);
//přední stěna Z-
translate([0, 0, - hull_wall_thickness - width_of_engine_holder/2])
cube([top_cover_division[1], hull_y_size, hull_wall_thickness]);
//pro rovnou horní hranu předního lemu
difference()
{
translate([top_cover_division[1] - hull_wall_thickness, main_tube_outer_diameter, -width_of_engine_holder/2 - hull_wall_thickness])
cube([hull_wall_thickness, hull_y_size, width_of_engine_holder + 2* hull_wall_thickness]);
// otvor pro prostup přívodů k motoru
translate([top_cover_division[1] - hull_wall_thickness, main_tube_outer_diameter, width_of_engine_holder/2 - 10])
cube([hull_wall_thickness*2, 400, 7]);
}
// lem pro výztuhu a slepení dílu A
difference(){
union(){
translate([top_cover_division[1] - hull_wall_thickness, main_tube_outer_diameter/2 + coupling_wall_thickness + global_clearance, - hull_z_size])
cube([hull_wall_thickness, hull_y_size, hull_z_size*2]);
//pro lepení - čtverec
//difference(){
translate([top_cover_division[2] - hull_wall_thickness,main_tube_outer_diameter/2 + coupling_wall_thickness + global_clearance,-hull_z_size])
cube([hull_wall_thickness, hull_y_size, hull_z_size*2]);
//odečtení nápisu od příčné výztuhy
//nápis
/* translate([hull_x_size/4 + 35, hull_y_size/4, hull_z_size/2 - hull_wall_thickness/5])
linear_extrude(hull_wall_thickness)
text("TF-G1", size = 30, halign = "center", valign = "center", font = "PT Sans");
// boční text s identifikací
translate([hull_x_size/4 + 35, hull_y_size/4, -hull_z_size/2 + hull_wall_thickness/5])
rotate([0,180,0])
linear_extrude(hull_wall_thickness)
text("TF-G1", size = 30, halign = "center", valign = "center", font = "PT Sans");
*/
//}
//pro lepení - čtverec
difference(){
union(){
translate([top_cover_division[3] - hull_wall_thickness,main_tube_outer_diameter/2 + coupling_wall_thickness + global_clearance,-hull_z_size])
cube([hull_wall_thickness, hull_y_size, hull_z_size*2]);
translate([top_cover_division[3], main_tube_outer_diameter/2 + coupling_wall_thickness + global_clearance, -hull_z_size])
cube([hull_wall_thickness, hull_y_size, hull_z_size*2]);
}
translate([hull_drop_length * (top_cover_division[3]/hull_drop_length), hull_drop_length * surface_distance(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false) - 15,40])
rotate([ 2* (surface_angle(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false)),90,0])
cylinder(h = 30, r = M3_screw_diameter/2, $fn = draft ? 10 : 20, center = true);
mirror([0,0,1])
translate([hull_drop_length * (top_cover_division[3]/hull_drop_length), hull_drop_length * surface_distance(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false) - 15,40])
rotate([ 2* (surface_angle(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false)),90,0])
cylinder(h = 30, r = M3_screw_diameter/2, $fn = draft ? 10 : 20, center = true);
}
//pro lepení - čtverec
translate([top_cover_division[4], main_tube_outer_diameter/2 + coupling_wall_thickness + global_clearance, -hull_z_size])
cube([hull_wall_thickness, hull_y_size, hull_z_size*2]);
//podélná výztuha
//difference(){
union(){
translate([top_cover_division[1],main_tube_outer_diameter/2 + 4*coupling_wall_thickness + global_clearance,-hull_z_size/2])
cube([top_cover_division[4] - top_cover_division[1], hull_wall_thickness, hull_z_size]);
translate([top_cover_division[1],main_tube_outer_diameter/2 + 2*coupling_wall_thickness + global_clearance,-hull_z_size/2])
cube([top_cover_division[4] - top_cover_division[1], hull_wall_thickness, hull_z_size]);
translate([0,0,width_of_engine_holder/2 + hull_wall_thickness]) // výztuha v přední části krytu
rotate([-48,0,0])
cube([top_cover_division[1], hull_wall_thickness, hull_z_size]);
mirror([0,0,1])
translate([0,0,width_of_engine_holder/2 + hull_wall_thickness]) // výztuha v přední části krytu
rotate([-48,0,0])
cube([top_cover_division[1], hull_wall_thickness, hull_z_size]);
}
//odečtení nápisu od podélné výztuhy
//nápis
/* translate([hull_x_size/4 + 35, hull_y_size/4, hull_z_size/2 - hull_wall_thickness/5])
linear_extrude(hull_wall_thickness)
text("TF-G1", size = 30, halign = "center", valign = "center", font = "PT Sans");
// boční text s identifikací
translate([hull_x_size/4 + 35, hull_y_size/4, -hull_z_size/2 + hull_wall_thickness/5])
rotate([0,180,0])
linear_extrude(hull_wall_thickness)
text("TF-G1", size = 30, halign = "center", valign = "center", font = "PT Sans");
*/
//}
}
//pro lepení - odstranění kusu z díry pro horní držák
translate ([180+2*hull_wall_thickness,-10,0])
rotate ([-90,0,0])
resize([170 - 2*hull_wall_thickness - trailing_wall*hull_wall_thickness - trailing_wall*global_clearance - global_clearance - trailing_wall*hull_wall_thickness ,(170*0030/100) - 2*hull_wall_thickness - 2*hull_wall_thickness - 2*global_clearance ,200], auto=true)
airfoil(naca = 0030, L = 170, N = draft ? 50 : 100, h = 200, open = false);
translate([ribbon_width/2,0,0])
hollowing_skeleton(ribbon_width, draft);
}
}
//odstranění přesahů z vnější strany
drop(draft);
}
//šrouby mezi díly 2 a 3
intersection(){
union(){
difference(){
translate([hull_drop_length * (top_cover_division[3]/hull_drop_length), hull_drop_length * surface_distance(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false) - 12,38])
rotate([90,0,0])
union(){
translate([15,7,-13])
rotate([0,-75,0])
union(){
cylinder(h = 20, r = 20, $fn = draft ? 100 : 200);
translate([0,0,20])
sphere (r = 20,$fs = 0.5, $fa = 10);
sphere (r = 20,$fs = 0.5, $fa = 10);
}
mirror([1,0,0])
translate([21,7,-12])
rotate([0,-75,0])
union(){
cylinder(h = 15, r = 20, $fn = draft ? 100 : 200);
translate([0,0,15])
sphere (r = 20,$fs = 0.5, $fa = 10);
sphere (r = 20,$fs = 0.5, $fa = 10);
}
}
translate([hull_drop_length * (top_cover_division[3]/hull_drop_length), hull_drop_length * surface_distance(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false) - 15,40])
rotate([ 2* (surface_angle(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false)),90,0])
union(){
cylinder(h = 30, r = M3_screw_diameter/2, $fn = draft ? 10 : 20, center = true);
translate([0,0, - M3_nut_height - 5])
cylinder(h = M3_nut_height, r = M3_nut_diameter/2, $fn = 6);
translate([M3_nut_diameter/2,0, - M3_nut_height - 5])
rotate([0,0,90])
cube([20,M3_nut_diameter, M3_nut_height]);
translate([0,0,3])
cylinder(h = 30, r = M3_nut_diameter/2, $fn = draft ? 100 : 200);
}
}
}
drop(draft);
//intersection
}
mirror([0,0,1])
intersection(){
union(){
difference(){
translate([hull_drop_length * (top_cover_division[3]/hull_drop_length), hull_drop_length * surface_distance(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false) - 12,38])
rotate([90,0,0])
union(){
translate([15,7,-13])
rotate([0,-75,0])
union(){
cylinder(h = 20, r = 20, $fn = draft ? 100 : 200);
translate([0,0,20])
sphere (r = 20,$fs = 0.5, $fa = 10);
sphere (r = 20,$fs = 0.5, $fa = 10);
}
mirror([1,0,0])
translate([21,7,-12])
rotate([0,-75,0])
union(){
cylinder(h = 15, r = 20, $fn = draft ? 100 : 200);
translate([0,0,15])
sphere (r = 20,$fs = 0.5, $fa = 10);
sphere (r = 20,$fs = 0.5, $fa = 10);
}
}
translate([hull_drop_length * (top_cover_division[3]/hull_drop_length), hull_drop_length * surface_distance(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false) - 15,40])
rotate([ 2* (surface_angle(x = top_cover_division[3]/hull_drop_length, naca = hull_airfoil_thickness, open = false)),90,0])
union(){
cylinder(h = 30, r = M3_screw_diameter/2, $fn = draft ? 10 : 20, center = true);
translate([0,0, - M3_nut_height - 5])
cylinder(h = M3_nut_height, r = M3_nut_diameter/2, $fn = 6);
translate([M3_nut_diameter/2,0, - M3_nut_height - 5])
rotate([0,0,90])
cube([20,M3_nut_diameter, M3_nut_height]);
translate([0,0,3])
cylinder(h = 30, r = M3_nut_diameter/2, $fn = draft ? 100 : 200);
}
}
}
drop(draft);
//intersection
}
//final union
}
//konec model celek
}
module 666_1025_part(part_number, draft){
beta = 90 - trailing_edge_angle(naca = hull_airfoil_thickness); // calculate the angle of trailing edge
trailing_wall= 1/(cos(beta)); //calculate lenght of wall cut relative to wall thickness
division_position = top_cover_division[part_number];
previous_division = top_cover_division[part_number - 1];
part_lenght = division_position - previous_division;
lock_width = 10;
part_flip = 4; // část od které se otáčí pořadí zámků.
if (part_number < part_flip) {
difference(){
union(){
//základní dělení pro tisk
intersection(){
666_1025(draft);
translate([previous_division + global_clearance/100,-20,-75])
cube([part_lenght - global_clearance/100, 150, 150]);
}
//zámky přidané
union(){
intersection(){
drop_skin(draft);
union(){
//čtverec pro zámek horní
translate([previous_division - lock_length + hull_wall_thickness, main_tube_outer_diameter, -lock_width/2])
cube([lock_length, hull_y_size, lock_width]);
//čtverec pro zámek Z+
translate([previous_division - lock_length + hull_wall_thickness, main_tube_outer_diameter/2 + coupling_wall_thickness + 3*hull_wall_thickness, main_tube_outer_diameter ])
cube([lock_length, lock_width, hull_z_size]);
//čtverec pro zámek Z-
translate([previous_division - lock_length + hull_wall_thickness, main_tube_outer_diameter/2 + coupling_wall_thickness + 3*hull_wall_thickness, - hull_z_size - main_tube_outer_diameter])
cube([lock_length, lock_width, hull_z_size]);
//union
}
//intersection
}
//union zámky
}
//final union
}
//zámky odečtení
if (part_number != (part_flip-1)){ // na společném lemu pro prostřední díl se otvory na zámky vynechávají.
union(){
intersection(){
drop_skin(draft);
union(){
//čtverec pro zámek horní
translate([division_position - lock_length - global_clearance/2 + hull_wall_thickness, main_tube_outer_diameter, -lock_width/2 - global_clearance/2])
cube([lock_length + global_clearance/2, hull_y_size, lock_width + global_clearance]);
//čtverec pro zámek Z+
translate([division_position - lock_length - global_clearance/2 + hull_wall_thickness,main_tube_outer_diameter/2 + coupling_wall_thickness - global_clearance/2 + 3*hull_wall_thickness,hull_z_size/2 - main_tube_outer_diameter])
cube([lock_length + global_clearance/2, lock_width + global_clearance, hull_z_size]);
//čtverec pro zámek Z-
translate([division_position - lock_length - global_clearance/2 + hull_wall_thickness,main_tube_outer_diameter/2 + coupling_wall_thickness - global_clearance/2 + 3*hull_wall_thickness,- hull_z_size - main_tube_outer_diameter ])
cube([lock_length + global_clearance/2, lock_width + global_clearance, hull_z_size]);
//union
}
//intersection
}
//union zámky vlevo
}
}
//final difference
}
}
else{ // pokud jde o díl až za prostředním dělením.
difference(){
union(){
//základní dělení pro tisk
intersection(){
666_1025(draft);
translate([previous_division - global_clearance/100, -20,-75])
cube([part_lenght - global_clearance/100, 150, 150]);
}
//zámky přidané
union(){
intersection(){
drop_skin(draft);
union(){
//čtverec pro zámek horní
translate([division_position - hull_wall_thickness, main_tube_outer_diameter, - lock_width/2])
cube([lock_length, hull_y_size, lock_width]);
//čtverec pro zámek Z+
translate([division_position - hull_wall_thickness, main_tube_outer_diameter/2 + coupling_wall_thickness + 3*hull_wall_thickness, main_tube_outer_diameter])
cube([lock_length, lock_width, hull_z_size]);
//čtverec pro zámek Z-
translate([division_position - hull_wall_thickness, main_tube_outer_diameter/2 + coupling_wall_thickness + 3*hull_wall_thickness, -main_tube_outer_diameter - hull_z_size ])
cube([lock_length, lock_width, hull_z_size]);
//union
}
//intersection
}
//union zámky
}
//final union
}
if (part_number != part_flip){ // na společném lemu pro prostřední díl se otvory na zámky vynechávají.
//zámky odečtení
union(){
intersection(){
drop_skin(draft);
union(){
//čtverec pro zámek horní
translate([previous_division - hull_wall_thickness, main_tube_outer_diameter/2, -lock_width/2 - global_clearance/2])
cube([lock_length + global_clearance/2, hull_y_size, lock_width + global_clearance]);
//čtverec pro zámek Z+
translate([previous_division - hull_wall_thickness,main_tube_outer_diameter/2 + coupling_wall_thickness - global_clearance/2 + 3*hull_wall_thickness, main_tube_outer_diameter])
cube([lock_length + global_clearance/2, lock_width + global_clearance, hull_z_size]);
//čtverec pro zámek Z-
translate([previous_division - hull_wall_thickness,main_tube_outer_diameter/2 + coupling_wall_thickness - global_clearance/2 + 3*hull_wall_thickness, - main_tube_outer_diameter - hull_z_size])
cube([lock_length + global_clearance/2, lock_width + global_clearance, hull_z_size]);
//union
}
//intersection
}
//union zámky vlevo
}
}
//final difference
}
}
//final module
}
//666_1025_part(1, draft);
//666_1025_part(5, draft);
/*
666_1025_part(3, draft);
translate([20,0,0])
666_1025_part(4, draft);
*/
//666_1025_part(5, draft);
666_1025(draft);
use <888_1000.scad>
use <./lib/naca4.scad>
include <../parameters.scad>