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Tiding before sending commit my build to the "Development" folder

pull/8/head
yOPERO 2014-01-16 20:18:06 +00:00
parent 8b72ce575b
commit db96cd24ac
20 changed files with 256 additions and 166227 deletions
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107634
Hardware/Cyclone_Template/output/Cyclone.stl
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45
Hardware/Cyclone_Template/template.scad
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@ -2,14 +2,14 @@
// Created by Carlosgs (http://carlosgs.es) // Created by Carlosgs (http://carlosgs.es)
// License: Attribution - Share Alike - Creative Commons (http://creativecommons.org/licenses/by-sa/3.0/) // License: Attribution - Share Alike - Creative Commons (http://creativecommons.org/licenses/by-sa/3.0/)
use <../libs/Write/Write.scad> use <./libs/Write/Write.scad>
use <../libs/build_plate.scad> use <../libs/build_plate.scad>
use <../main_frame/frame.scad> use <../main_frame/frame_hex-grid_6screws.scad>
use <../Y_axis/Y_rod_idler.scad> use <../Y_axis/Y_rod_idler_YOP.scad>
use <../Y_axis/motor_stand.scad> use <../Y_axis/motor_holder.scad>
use <../Y_axis/linear_bearing_holder.scad> use <../Y_axis/linear_bearing_holder.scad>
use <../Y_axis/Y_nut_holder.scad> use <../Y_axis/Y_nut_holder.scad>
use <../XZ_axis/X_carriage.scad> use <../XZ_axis/X_carriage_YOP.scad>
use <../XZ_axis/Z_carriage.scad> use <../XZ_axis/Z_carriage.scad>
X_axis_sep = 210; X_axis_sep = 210;
@ -43,11 +43,11 @@ module frame_left() {
} }
module Y_rod_idler_left() { module Y_rod_idler_left() {
color([0.8,1,1]) rotate([0,0,90]) scale([1,-1,1]) translate([-26,-17,39]) rotate([-90,0,0]) Y_rod_idler(); color([0.8,1,1]) rotate([0,0,180]) translate([26,0,40]) rotate([-90,0,0]) Y_rod_idler_leftX(1);
} }
module Y_rod_idler_right() { module Y_rod_idler_right() {
color([1,1,1]) rotate([0,0,90]) translate([-26,-17,39]) rotate([-90,0,0]) Y_rod_idler(); color([1,1,1]) rotate([0,0,180]) translate([-26,0,40]) rotate([-90,0,0]) Y_rod_idler_rightX(1);
} }
module Y_motor_stand() { module Y_motor_stand() {
@ -55,7 +55,7 @@ module Y_motor_stand() {
} }
module Y_idle_stand() { module Y_idle_stand() {
color([0,1,0.8]) rotate([0,90,180]) translate([-45,0,52.4]) rotate([-90,0,0]) idle_stand(); color([0,1,0.8]) rotate([90,270,0]) translate([45,-52.4,0]) idle_stand();
} }
module linear_bearing_holder() { module linear_bearing_holder() {
@ -105,10 +105,9 @@ module X_carriage() {
} }
module Z_carriage_piece() { module Z_carriage_piece() {
translate([0,0,90]) translate([0,0,41])
rotate([0,0,-90]) rotate([0,0,90])
rotate([0,180,0]) Z_carriage_assembled();
Z_carriage(showSpindle=true);
} }
module cnc(show_printbed = 1) { module cnc(show_printbed = 1) {
@ -126,9 +125,9 @@ module cnc(show_printbed = 1) {
// ---- Y rod idlers ---- // ---- Y rod idlers ----
translate([0,Y_axis_sep,0]) { translate([0,Y_axis_sep,0]) {
Y_rod_idler_left();
translate([X_axis_sep,0,0])
Y_rod_idler_right(); Y_rod_idler_right();
translate([X_axis_sep,0,0])
Y_rod_idler_left();
} }
// ---- Y threaded rod motor and idler ---- // ---- Y threaded rod motor and idler ----
@ -191,6 +190,9 @@ module cnc_assembled(Y_offset=0,X_offset=0,Z_offset=0) {
// --- Y threaded rod --- // --- Y threaded rod ---
translate([0,0,Y_threaded_rod_height-Y_rod_height]) translate([0,0,Y_threaded_rod_height-Y_rod_height])
color([0.5,0.5,0.5]) rod(Y_threaded_rod_length+60); color([0.5,0.5,0.5]) rod(Y_threaded_rod_length+60);
//extra threaded rod for stability
translate([64,0,Y_threaded_rod_height-Y_rod_height])
color([0.5,0.5,0.5]) rod(Y_threaded_rod_length+60);
// --- Y smooth rods --- // --- Y smooth rods ---
translate([X_axis_sep/2,0,0]) translate([X_axis_sep/2,0,0])
@ -207,12 +209,19 @@ module cnc_assembled(Y_offset=0,X_offset=0,Z_offset=0) {
translate([0,X_rod_sep_real/2,Z_offset]) translate([0,X_rod_sep_real/2,Z_offset])
Z_carriage_piece(); Z_carriage_piece();
} }
//X motor threaded rod
translate([0,-48,-20])
rotate([0,0,90]) rotate([0,0,90])
color([0.5,0.5,0.5]) rod(X_axis_sep+80); color([0.5,0.5,0.5]) rod(X_axis_sep+80);
//X motor threaded rod
rotate([0,0,90])
color([0.5,0.5,0.5]) rod(X_axis_sep+80);
//X Upper smoth rod
translate([0,0,X_rod_sep_real]) translate([0,0,X_rod_sep_real])
rotate([0,0,90]) rotate([0,0,90])
rod(X_axis_sep+60); rod(X_axis_sep+60);
} }
//X Upper smoth rod
rotate([0,0,90]) rotate([0,0,90])
rod(X_axis_sep+60);/// WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! rod(X_axis_sep+60);/// WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
/// INCOHERENT X_axis_sep!!!!!!!!!!! /// INCOHERENT X_axis_sep!!!!!!!!!!!
@ -224,11 +233,7 @@ module cnc_assembled(Y_offset=0,X_offset=0,Z_offset=0) {
cube([X_axis_sep+70,Y_axis_sep+30,15],center=true); cube([X_axis_sep+70,Y_axis_sep+30,15],center=true);
} }
rotate([0,0,90]) rotate([0,0,90])cnc_assembled(Y_offset=30,X_offset=-50,Z_offset=10);
cnc_assembled(Y_offset=30,
X_offset=-50,
Z_offset=0);
//rotate([0,0,90]) // So the generated dxf matches //rotate([0,0,90]) cnc_base_template(); // So the generated dxf matches inkscape's default orientation
// cnc_base_template();// inkscape's default orientation
// cnc_workbed_template(); // cnc_workbed_template();

217
Hardware/XZ_axis/X_carriage.scad
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@ -1,217 +0,0 @@
// Cyclone PCB Factory: a 3D printable CNC machine for PCB manufacture
// Created by Carlosgs (http://carlosgs.es)
// License: Attribution - Share Alike - Creative Commons (http://creativecommons.org/licenses/by-sa/3.0/)
use <../libs/obiscad/bcube.scad>
use <../libs/obiscad/bevel.scad>
use <../libs/build_plate.scad>
use <../libs/teardrop.scad>
include <./lm8uu_holder.scad>
cyl_res = 40;
layer_height = 0.4;
X_smooth_rods_sep = 50;
X_smooth_rods_sep_projected = sqrt((X_smooth_rods_sep*X_smooth_rods_sep)/2); // Be careful with this measure, it is not properly named since it is used with the following offset:
smooth_rod_margin = 1;
X_rod_sep_real = X_smooth_rods_sep_projected+smooth_rod_margin;
X_rod_sep_real_diag = sqrt(2*(X_rod_sep_real*X_rod_sep_real));
screw_diam = 4;
M8_rod_diam = 8.2;
M8_rod_hole_diam = M8_rod_diam+0.2;
M8_nut_diameter = 15.3;
// Adjust these values to match the thickness of the nuts you will use
M8_nut_height_Z = 4;
M8_nut_height_X = 1+6.5;
X_axis_nut_support_thickness = 10;
X_nut_screw_diam = 2.5;
lbearing_length = 24;
Z_smooth_rods_sep = 55;
Z_smooth_rods_len = 140;
Z_threaded_rod_len = 120;
lbearing_holder_length = Z_smooth_rods_sep+M8_rod_diam+5;
module rod(len=100) {
color([0.8,0.8,0.8])
rotate([90,0,0])
cylinder(r=8/2,h=len,center=true,$fn=30);
}
module rodHole(len=100,radius=M8_rod_hole_diam/2, truncateMM=1) {
color([0.8,0.8,0.8])
rotate([90,-90,0])
translate([0,0,-len/2])
teardrop(radius, len, truncateMM);
}
module X_nut_holder() {
difference() {
translate([0,0,11.5])
cube([M8_nut_diameter+2,10,25],center=true);
rotate([0,45,0]) translate([0,0,-16])
cube([20,20,20],center=true);
rotate([-90,0,0]) hull() {
translate([0,-1,1.5])
rotate([0,0,90])
cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6);
translate([0,10,1.5])
rotate([0,0,90])
cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6);
}
rotate([90,0,0])
rotate([0,0,90])
cylinder(r=M8_rod_diam/2+2,h=40,center=true,$fn=6);
translate([-4,0,10])
rotate([90,0,0])
cylinder(r=X_nut_screw_diam/2,h=40,center=true,$fn=20);
}
}
module X_nut_holder_cover() {
X_nut_screw_diam = X_nut_screw_diam*1.2;
scale([1,1,-1]) rotate([-90,0,0])
difference() {
translate([0,0,7])
cube([M8_nut_diameter+2,3,17],center=true);
rotate([0,45,0]) translate([0,0,-16])
cube([20,20,20],center=true);
rotate([0,45,0]) translate([0,0,19])
cube([60,20,20],center=true);
rotate([-90,0,0]) hull() {
translate([0,-1,0.5])
rotate([0,0,90])
cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6);
translate([0,10,0.5])
rotate([0,0,90])
cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6);
}
rotate([90,0,0])
rotate([0,0,90])
cylinder(r=M8_rod_diam/2+2,h=40,center=true,$fn=6);
translate([-4,0,10])
rotate([90,0,0])
cylinder(r=X_nut_screw_diam/2,h=40,center=true,$fn=20);
}
}
module X_carriage(show_printbed = 0, show_support = 0) {
if(show_printbed) {
//for display only, doesn't contribute to final object
translate([0,0,-lbearing_holder_width/2])
build_plate(3,110,140);
}
difference() {
union() {
// Origin is set on the base of the Z threaded rod
// ---------- Support for the X nut -------------
translate([-X_rod_sep_real/2,-lbearing_holder_length/2+X_axis_nut_support_thickness/2,0]) {
rotate([0,45,0]) X_nut_holder();
}
// Now, the origin is set on the top smooth rod, and we make a 45deg turn
translate([-X_rod_sep_real/2,0,X_rod_sep_real])
rotate([0,45,0]) {
// --------- Linear bearing supports ------------
lm8uu_bearing_holder_XZ(lbearing_holder_length);
translate([X_rod_sep_real_diag,0,0])
lm8uu_bearing_holder_XZ(lbearing_holder_length);
difference() {
union() { // Join both linear bearing holders
translate([X_rod_sep_real_diag/2,0,lbearing_holder_height/4+2])
cube([X_rod_sep_real_diag+8,lbearing_holder_length,lbearing_holder_height/2],center=true);
rotate([0,-45,0]) // Draw a cube for the Z nut holder
translate([M8_nut_diameter,0,0])
cube([M8_nut_diameter*1.5,lbearing_holder_length,lbearing_holder_height/2],center=true);
}
// Leave clear the inside of the bearing holders
rotate([90,0,0]) {
cylinder(r=lbearing_holder_extDiam-1, h=lbearing_holder_length+0.1, center=true, $fn=40);
translate([X_rod_sep_real_diag,0,0])
cylinder(r=lbearing_holder_extDiam-1, h=lbearing_holder_length+0.1, center=true, $fn=40);
}
}
}
// ------- Z smooth rods holder -------
translate([0,Z_smooth_rods_sep/2,30/2])
cube([M8_rod_diam+9,M8_rod_diam+5,50],center=true);
translate([0,-Z_smooth_rods_sep/2,30/2])
cube([M8_rod_diam+9,M8_rod_diam+5,50],center=true);
if(show_support) translate([0,0,-10+2/2])
cube([M8_rod_diam+9,lbearing_holder_length,2],center=true);
} // End of union
// -------- Z axis rod holes --------
translate([0,0,40-M8_nut_height_Z])
cylinder(r=M8_nut_diameter/2,h=100,$fn=6);// Nut holder (Z)
rotate([90,0,0]) {
translate([0,70/2-5,0]) // --- Hole for the threaded rod ---
rodHole(len=50,radius=M8_rod_diam/2+2, truncateMM=2.5);
translate([0,Z_smooth_rods_len/2-5,Z_smooth_rods_sep/2])
rodHole(len=Z_smooth_rods_len);
translate([0,Z_smooth_rods_len/2-5,-Z_smooth_rods_sep/2])
rodHole(len=Z_smooth_rods_len);
}
} // End of difference
}
module X_carriage_assembled(show_printbed = 0, show_Xrods = 0, show_Zrods = 0) {
X_carriage(show_printbed);
if(show_Xrods){
// ---- Rods (for reference) ----
translate([-X_rod_sep_real/2,0,0]) {
color([0.5,0.5,0.5]) rod(len=100);
}
translate([-X_rod_sep_real/2,0,X_rod_sep_real]) {
rod(len=100);
}
translate([X_rod_sep_real/2,0,0]) {
rod(len=100);
}
}
if(show_Zrods)
translate([0,0,0])
rotate([90,0,0]) {
translate([0,Z_threaded_rod_len/2-10,0])
color([0.5,0.5,0.5]) rod(len=Z_threaded_rod_len);
translate([0,Z_smooth_rods_len/2-5,Z_smooth_rods_sep/2])
rod(len=Z_smooth_rods_len);
translate([0,Z_smooth_rods_len/2-5,-Z_smooth_rods_sep/2])
rod(len=Z_smooth_rods_len);
}
}
module X_carriage_print_plate() {
//for display only, doesn't contribute to final object
build_plate(3,110,140);
translate([0,0,lbearing_holder_length/2])
rotate([90,0,0])
X_carriage(show_printbed = 0, show_support = 1);
}
X_carriage_assembled(show_printbed = 1,show_Xrods = 1,show_Zrods = 1);
//X_carriage_print_plate();
//translate([0,20,0]) X_nut_holder_cover();

7
Hardware/XZ_axis/X_carriage_YOP.scad
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@ -249,9 +249,10 @@ module X_carriage_print_plate() {
} }
X_carriage_assembled(show_printbed = 0,show_Xrods = 0,show_Zrods = 0); X_carriage_assembled(show_printbed = 0,show_Xrods = 0,show_Zrods = 0);
//Debug only
//X_carriage_assembled(show_printbed = 0,show_Xrods = 0,show_Zrods = 0, Show_Nut_Cover = 1/*DEBUG only*/);
//X_carriage_print_plate();
//uncomment the line below to get the x nut cover //uncomment the line below to get the x nut cover
//Show_Nut_Cover(); //Show_Nut_Cover();
//Debug only
//X_carriage_assembled(show_printbed = 0,show_Xrods = 0,show_Zrods = 0, Show_Nut_Cover = 1/*DEBUG only*/);
//X_carriage_print_plate();

443
Hardware/XZ_axis/X_carriage_backlash_YOP.scad
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@ -1,443 +0,0 @@
// Cyclone PCB Factory: a 3D printable CNC machine for PCB manufacture
// Created by Carlosgs (http://carlosgs.es)
// License: Attribution - Share Alike - Creative Commons (http://creativecommons.org/licenses/by-sa/3.0/)
use <../libs/obiscad/bcube.scad>
use <../libs/obiscad/bevel.scad>
use <../libs/build_plate.scad>
use <../libs/teardrop.scad>
use <../libs/teardrop.scad>
include <./lm8uu_holder.scad>
cyl_res = 40;
layer_height = 0.4;
X_smooth_rods_sep = 50;
X_smooth_rods_sep_projected = sqrt((X_smooth_rods_sep*X_smooth_rods_sep)/2); // Be careful with this measure, it is not properly named since it is used with the following offset:
smooth_rod_margin = 1;
X_rod_sep_real = X_smooth_rods_sep_projected+smooth_rod_margin;
X_rod_sep_real_diag = sqrt(2*(X_rod_sep_real*X_rod_sep_real));
screw_diam = 4;
M8_rod_diam = 8.2;
M8_rod_hole_diam = M8_rod_diam+0.2;
M8_nut_diameter = 14.6 + .5;
// Adjust these values to match the thickness of the nuts you will use
//nut height between 6 - 7mm
M8_nut_height_Z = 4;
M8_nut_height_X = 6.5 + .5;
//SPRING ANTIBACKLASH
SPRING_OD = 11.76;
SPRING_LEN = 35;
SPRING_COMP = 10;
//SPRING ANTIBACKLASH
X_axis_nut_support_thickness = 10;
X_nut_screw_diam = 3;
lbearing_length = 24;
Z_smooth_rods_sep = 55;
Z_smooth_rods_len = 140;
Z_threaded_rod_len = 120;
lbearing_holder_length = Z_smooth_rods_sep+M8_rod_diam+5;
module rod(len=100) {
color([0.8,0.8,0.8])
rotate([90,0,0])
cylinder(r=8/2,h=len,center=true,$fn=32);
}
module spring(len = SPRING_LEN, rad = SPRING_OD) {
translate([0,-SPRING_LEN/4 - M8_nut_height_X +1.5,0])
color([0.5,0.5,0.5])
rotate([90,0,0])
cylinder(r = rad/2, h = len + 2, center=true,$fn=30);
}
module rodHole(len=100,radius=M8_rod_hole_diam/2, truncateMM=1) {
color([0.8,0.8,0.8])
rotate([90,-90,0])
translate([0,0,-len/2])
teardrop(radius, len, truncateMM);
}
//--->yOPERO
module X_nut_holder() {
//x nut holder cover DEBUG only
*translate([0,0,0-0])
X_nut_holder_cover_v1();
//x nut holder cover DEBUG only
//block
difference() {
translate([0,-1.5,11.5])
difference(){
cube([M8_nut_diameter+8,13,42],center=true);
translate([0,0,14])
cube([M8_nut_diameter+10,13,10],center=true);
}
//X_Nut
translate([0,-1.5,0])
rotate([-90,0,0]) hull() {
rotate([0,0,90]){
cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6,center=true);
}
// translate([0,0,-5])
// cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6,center=true);
}
//spring diff
spring();
//Nut embedding
rotate([90,0,0])
rotate([0,0,90])
cylinder(r=M8_rod_diam/2+2,h=40,center=true,$fn=6);
//Upper screw
translate([M8_nut_height_X + 1.5,-1.5,0])
cylinder(r=X_nut_screw_diam/2,h=60,center=true,$fn=20);
//Lower screw
translate([-M8_nut_height_X - 1.5,-1.5,0])
cylinder(r=X_nut_screw_diam/2,h=60,center=true,$fn=20);
//Nut transversal cut
translate([0,-1.5,-M8_nut_diameter/2])
cube([M8_nut_diameter+10,13,M8_nut_diameter],center=true);
}
}
module X_nut_holder_cover_antibacklash_base(){
//x nut holder cover DEBUG only
*translate([0,0,0-0])
X_nut_holder_cover_v1();
//x nut holder cover DEBUG only
//block
difference() {
translate([0,-1.5,-M8_nut_diameter/2])
difference(){
cube([M8_nut_diameter+8,13,M8_nut_diameter],center=true);
}
//X_Nut
translate([0,-1.5,0])
rotate([-90,0,0]) hull() {
rotate([0,0,90]){
cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6,center=true);
}
// translate([0,0,-5])
// cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6,center=true);
}
//spring diff
spring(len=SPRING_LEN/2);
//Nut embedding
rotate([90,0,0])
rotate([0,0,90])
cylinder(r=M8_rod_diam/2+2,h=40,center=true,$fn=6);
//Upper screw
translate([M8_nut_height_X + 1.5,-1.5,0])
#cylinder(r=X_nut_screw_diam/2,h=60,center=true,$fn=20);
//Lower screw
translate([-M8_nut_height_X - 1.5,-1.5,0])
cylinder(r=X_nut_screw_diam/2,h=60,center=true,$fn=20);
//Nut transversal cut
// translate([0,-1.5,-M8_nut_diameter/2])
// cube([M8_nut_diameter+10,13,M8_nut_diameter],center=true);
}
}
module X_nut_holder_cover_v12(){
//upper join
translate([-M8_nut_height_X-3,-(13/4+1.25),-2])
difference(){
rotate([90,0,0])
cylinder(r=X_nut_screw_diam,h=13/2,center=true,$fn=20);
//screw
rotate([90,0,0])
cylinder(r=X_nut_screw_diam/2,h=400,center=true,$fn=20);
}
difference() {
translate([0,-1.5,11.5])
cube([M8_nut_diameter+6,12.5,42],center=true);
//block
rotate([0,45,0]) translate([0,0,-26])
cube([20,20,20],center=true);
//bold
translate([0,-1.5,0])
rotate([-90,0,0]) hull() {
rotate([0,0,90])
cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6,center=true);
}
//Nut embedding
rotate([90,0,0])
rotate([0,0,90])
cylinder(r=M8_rod_diam/2+2,h=40,center=true,$fn=6);
//Joints body
translate([-M8_nut_height_X-3,13/4-2,-2])
rotate([90,0,0])
cylinder(r=X_nut_screw_diam,h=20,center=true,$fn=20);
//Upper screw
translate([M8_nut_height_X+2,-1.5,0])
cylinder(r=X_nut_screw_diam/2,h=60,center=true,$fn=20);
//corte para obtener unicamente el nut cover
translate([0,-1.5,13.25+M8_nut_diameter/2])
cube([M8_nut_diameter+6,13,42],center=true);
}
}
//yOPERO<----
module X_nut_holder_cover_v1(){
//upper join
translate([-M8_nut_height_X-2,-(13/4+1.25),-2])
difference(){
rotate([90,0,0])
cylinder(r=X_nut_screw_diam,h=13/2,center=true,$fn=20);
//taladro m2
rotate([90,0,0])
cylinder(r=X_nut_screw_diam/2,h=400,center=true,$fn=20);
}
difference() {
translate([0,-1.5,11.5])
cube([M8_nut_diameter+6,12.5,42],center=true);
//embellecedor
rotate([0,45,0]) translate([0,0,-26])
cube([20,20,20],center=true);
//bold
translate([0,-1.5,0])
rotate([-90,0,0]) hull() {
rotate([0,0,90])
cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6,center=true);
}
//bold embedding
rotate([90,0,0])
rotate([0,0,90])
cylinder(r=M8_rod_diam/2+2,h=40,center=true,$fn=6);
//Taladro base
translate([-M8_nut_height_X-2,13/4-2,-2])
rotate([90,0,0])
cylinder(r=X_nut_screw_diam,h=20,center=true,$fn=20);
//taladro m2
*rotate([90,0,0])
cylinder(r=X_nut_screw_diam/2,h=40,center=true,$fn=20);
//Taladro superior >seguro
translate([M8_nut_height_X+1,-1.5,0])
cylinder(r=X_nut_screw_diam/2,h=60,center=true,$fn=20);
//corte para obtener unicamente el nut cover
translate([0,-1.5,13.25+M8_nut_diameter/2])
cube([M8_nut_diameter+6,13,42],center=true);
}
}
//yOPERO<----
module X_nut_holder_cover() {
X_nut_screw_diam = X_nut_screw_diam*1.2;
scale([1,1,-1]) rotate([-90,0,0])
difference() {
translate([0,0,7])
cube([M8_nut_diameter+2,3,67],center=true);
rotate([0,45,0]) translate([0,0,-16])
cube([20,20,20],center=true);
rotate([0,45,0]) translate([0,0,19])
cube([60,20,20],center=true);
rotate([-90,0,0]) hull() {
translate([0,-1,0.5])
rotate([0,0,90])
cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6);
translate([0,10,0.5])
rotate([0,0,90])
cylinder(r=M8_nut_diameter/2,h=M8_nut_height_X,$fn=6);
}
rotate([90,0,0])
rotate([0,0,90])
cylinder(r=M8_rod_diam/2+2,h=40,center=true,$fn=6);
translate([-4,0,10])
rotate([90,0,0])
cylinder(r=X_nut_screw_diam/2,h=40,center=true,$fn=20);
}
}
module X_carriage(show_printbed = 0, show_support = 1) {
if(show_printbed) {
//for display only, doesn't contribute to final object
translate([0,0,-lbearing_holder_width/2])
build_plate(3,110,140);
}
difference() {
union() {
// Origin is set on the base of the Z threaded rod
// ---------- Support for the X nut -------------
translate([-X_rod_sep_real/2,-lbearing_holder_length/2+X_axis_nut_support_thickness/2+0,0]) {
rotate([180,235,0]){ X_nut_holder();
}
}
// Now, the origin is set on the top smooth rod, and we make a 45deg turn
translate([-X_rod_sep_real/2,0,X_rod_sep_real])
rotate([0,45,0]) {
// --------- Linear bearing supports ------------
lm8uu_bearing_holder_XZ(lbearing_holder_length);
translate([X_rod_sep_real_diag,0,0])
lm8uu_bearing_holder_XZ(lbearing_holder_length);
difference() {
union() { // Join both linear bearing holders
translate([X_rod_sep_real_diag/2,0,lbearing_holder_height/4+2])
cube([X_rod_sep_real_diag+8,lbearing_holder_length,lbearing_holder_height/2],center=true);
rotate([0,-45,0]) // Draw a cube for the Z nut holder
translate([M8_nut_diameter,0,0])
cube([M8_nut_diameter*1.5,lbearing_holder_length,lbearing_holder_height/2],center=true);
}
// Leave clear the inside of the bearing holders
rotate([90,0,0]) {
cylinder(r=lbearing_holder_extDiam-1, h=lbearing_holder_length+0.1, center=true, $fn=40);
translate([X_rod_sep_real_diag,0,0])
cylinder(r=lbearing_holder_extDiam-1, h=lbearing_holder_length+0.1, center=true, $fn=40);
}
}
}
// ------- Z smooth rods holder -------
translate([0,Z_smooth_rods_sep/2,30/2])
cube([M8_rod_diam+9,M8_rod_diam+5,50],center=true);
translate([0,-Z_smooth_rods_sep/2,30/2])
cube([M8_rod_diam+9,M8_rod_diam+5,50],center=true);
if(show_support) translate([0,0,-10+2/2])
cube([M8_rod_diam+9,lbearing_holder_length,2],center=true);
} // End of union
// -------- Z axis rod holes --------
translate([0,0,40-M8_nut_height_Z])
cylinder(r=M8_nut_diameter/2,h=100,$fn=6);// Nut holder (Z)
rotate([90,0,0]) {
translate([0,70/2-5,0]) // --- Hole for the threaded rod ---
rodHole(len=50,radius=M8_rod_diam/2+2, truncateMM=2.5);
translate([0,Z_smooth_rods_len/2-5,Z_smooth_rods_sep/2])
rodHole(len=Z_smooth_rods_len);
translate([0,Z_smooth_rods_len/2-5,-Z_smooth_rods_sep/2])
rodHole(len=Z_smooth_rods_len);
}
} // End of difference
}
module X_carriage_assembled(show_printbed = 0, show_Xrods = 0, show_Zrods = 0) {
X_carriage(show_printbed);
if(show_Xrods){
// ---- Rods (for reference) ----
translate([-X_rod_sep_real/2,0,0]) {
color([0.5,0.5,0.5]) rod(len=100);
}
translate([-X_rod_sep_real/2,0,X_rod_sep_real]) {
rod(len=100);
}
translate([X_rod_sep_real/2,0,0]) {
rod(len=100);
}
}
if(show_Zrods)
translate([0,0,0])
rotate([90,0,0]) {
translate([0,Z_threaded_rod_len/2-10,0])
color([0.5,0.5,0.5]) rod(len=Z_threaded_rod_len);
translate([0,Z_smooth_rods_len/2-5,Z_smooth_rods_sep/2])
rod(len=Z_smooth_rods_len);
translate([0,Z_smooth_rods_len/2-5,-Z_smooth_rods_sep/2])
rod(len=Z_smooth_rods_len);
}
}
module X_carriage_print_plate() {
//for display only, doesn't contribute to final object
build_plate(3,110,140);
translate([0,0,lbearing_holder_length/2])
rotate([90,0,0])
X_carriage(show_printbed = 0, show_support = 1);
}
X_carriage_assembled(show_printbed = 0,show_Xrods = 1,show_Zrods = 0);
//X_carriage_print_plate();
//uncomment the line below to get the x nut cover
module backlash2(){
translate([0,SPRING_LEN+M8_nut_diameter/2,0])
X_nut_holder_cover_antibacklash_base();
}
module backlash1(){
union(){
mirror([0,1,0])
translate([0,0,-0.1])
rotate([0,0,0])
X_nut_holder_cover_antibacklash_base();
}
}
module antibacklash_cover(){
difference(){
union(){
//front left nut
backlash1();
//front right nut
backlash2();
//back left nut
mirror([0,0,1])
backlash1();
//Middle body
difference(){
translate([0,SPRING_LEN/2+5,-M8_nut_diameter/2])
cube([M8_nut_diameter+8,SPRING_LEN-5,M8_nut_diameter/2],center=true);
translate([0,SPRING_LEN,0])
spring(SPRING_LEN-5);
}
}
//triming to save plastic
translate([0,0,-M8_nut_diameter-2])
cube([M8_nut_diameter+10,13*10,M8_nut_diameter],center=true);
translate([0,0,M8_nut_diameter+2])
cube([M8_nut_diameter+10,13*10,M8_nut_diameter],center=true);
}
}
#translate([-X_rod_sep_real/2-.1,-lbearing_holder_length/2+X_axis_nut_support_thickness/2+SPRING_LEN+7.5 ,0]) {
rotate([180,235,0])
antibacklash_cover();
}

220
Hardware/XZ_axis/Z_carriage.scad
View File

@ -1,11 +1,20 @@
// Cyclone PCB Factory: a 3D printable CNC machine for PCB manufacture // Cyclone PCB Factory: a 3D printable CNC machine for PCB manufacture
// Created by Carlosgs (http://carlosgs.es) // Created by Carlosgs (http://carlosgs.es)
// License: Attribution - Share Alike - Creative Commons (http://creativecommons.org/licenses/by-sa/3.0/) // License: Attribution - Share Alike - Creative Commons (http://creativecommons.org/licenses/by-sa/3.0/)
/*
* August 2013 changes to design top-part mounting screw at same side as bottom-part.
* also started introduced 2nd spindle diameter for a-symmetrical spindles. this is not working yet.
* by Harry Binnema.
*/
use <../libs/obiscad/bcube.scad> use <../libs/obiscad/bcube.scad>
use <../libs/build_plate.scad> use <../libs/build_plate.scad>
use <../libs/Write/Write.scad>
include <./lm8uu_holder.scad> spindle_motor_diam_top = 26*2;
spindle_motor_diam = 26*2;
spindle_holder_thickness = 8;
spindle_holder_distance = 46;
bottom_thickness = 4; bottom_thickness = 4;
base_width = 20; base_width = 20;
@ -17,6 +26,8 @@ motor_length = 49; // not used
motor_screw_distance = 31.3; motor_screw_distance = 31.3;
motor_center_diameter = 23; motor_center_diameter = 23;
motor_adjust_margin = 3;
motor_screw_diameter = 3.7; motor_screw_diameter = 3.7;
motor_screw_head_diameter = 8; motor_screw_head_diameter = 8;
@ -25,7 +36,7 @@ M8_rod_diameter = 8.2;
axis_distance = 21; axis_distance = 21;
wall_thickness = 5; wall_thickness = 9;
wall_height = motor_width; wall_height = motor_width;
wall_width = 54; wall_width = 54;
@ -37,12 +48,13 @@ Z_threaded_pos = motor_width/2+axis_distance;
Z_smooth_rods_sep = 55; Z_smooth_rods_sep = 55;
// Derived from Spindle mount for ShapeOko by Misan (http://www.thingiverse.com/thing:26740) textHscale = 0.8;
module spindle_holder(length=50,showSpindle=true) { textThickness = 1;
$fn=6;
translate([0,38,0]) rotate([0,0,180]) {
if(showSpindle) scale([1,1,-1]) translate([0,0,-length]) { LM8UU_dia = 15.4;
module dummySpindle() {
translate([0,0,-length]) {
translate([0,0,85]) color([0.95,0.95,0.95]) cylinder(r=26,h=30,$fn=60); translate([0,0,85]) color([0.95,0.95,0.95]) cylinder(r=26,h=30,$fn=60);
translate([0,0,80]) color([0.95,0.95,0.95]) cylinder(r=10/2,h=5,$fn=60); translate([0,0,80]) color([0.95,0.95,0.95]) cylinder(r=10/2,h=5,$fn=60);
translate([0,0,-10]) color([0.6,0.6,0.6]) cylinder(r=26,h=90,$fn=60); translate([0,0,-10]) color([0.6,0.6,0.6]) cylinder(r=26,h=90,$fn=60);
@ -50,82 +62,190 @@ module spindle_holder(length=50,showSpindle=true) {
translate([0,0,-50]) color([0.4,0.4,0.4]) cylinder(r=20/2,h=10,$fn=60); translate([0,0,-50]) color([0.4,0.4,0.4]) cylinder(r=20/2,h=10,$fn=60);
translate([0,0,-50-20]) color([0.9,0.9,0.9]) cylinder(r1=1/2,r2=3/2,h=20,$fn=60); translate([0,0,-50-20]) color([0.9,0.9,0.9]) cylinder(r1=1/2,r2=3/2,h=20,$fn=60);
} }
}
difference() { // Derived from Spindle mount for ShapeOko by Misan (http://www.thingiverse.com/thing:26740)
union() { module spindle_holder_holes(length,spindiam, basediam,top_part) {
cylinder(r=30,h=length,$fn=60); $fn=6;
translate ([-30,0,0]) cube([60,38,length]);
translate([28,-7,0]) cube([20,20,length]); translate([20,8,-0.05]) cylinder(r=basediam/2,h=length+2,$fn=60);
translate([-20,8,-0.05]) cylinder(r=basediam/2,h=length+2,$fn=60);
if (top_part){
translate([0,38,0]) rotate([0,0,0]) {
translate([0,0,-0.05]) cylinder(r=spindiam/2,h=length+2,$fn=60);
translate([0,-3,-0.01]) cube([90,3,length+2]);
translate ([spindiam/2+15,15,length/2]) rotate([90,0,0]) cylinder(r=2,h=30);
translate ([spindiam/2+15,-10.5,length/2]) rotate([90,0,0]) cylinder(r=3.5,h=4,$fn=6);
} }
}
translate([0,0,-0.05]) cylinder(r=26,h=length+2,$fn=60); else
{
translate([0,38,0]) rotate([0,0,180]) {
translate([0,0,-0.05]) cylinder(r=spindiam/2,h=length+2,$fn=60);
translate([0,0,-0.01]) cube([90,3,length+2]); translate([0,0,-0.01]) cube([90,3,length+2]);
translate ([spindiam/2+15,20,length/2]) rotate([90,0,0]) cylinder(r=2,h=30);
translate ([spindiam/2+15,15,length/2]) rotate([90,0,0]) cylinder(r=3.5,h=4,$fn=6);
translate ([40,20,3*length/4]) rotate([90,0,0]) cylinder(r=2,h=30);
translate ([40,20,length/4]) rotate([90,0,0]) cylinder(r=2,h=30);
translate ([40,14,3*length/4]) rotate([90,0,0]) cylinder(r=3.5,h=4,$fn=6);
translate ([40,14,length/4]) rotate([90,0,0]) cylinder(r=3.5,h=4,$fn=6);
difference() {
translate ([-30+15,0,-0.1]) cube([30,38.1,30]);
cylinder(r=26+1,h=length,$fn=60);
}
} }
} }
} }
module motor_stand_no_base_Z(with_motor=true) {
difference() {
translate([wall_height/2,wall_width/2,wall_thickness/2])
bcube([wall_height,wall_width,wall_thickness],cr=4,cres=10);
// Position relative to motor shaft
translate([motor_width/2,motor_width/2,wall_thickness/2]) { module motorHolesZ() {
if(with_motor) {
// Hole for the motor shaft // Hole for the motor shaft
translate([0,-wall_width/2,0]) hull() {
cube([20,wall_width,10*wall_thickness],cr=4,cres=10,center=true); translate([0,motor_adjust_margin/2,0])
cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40); cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40);
translate([0,-motor_adjust_margin/2,0])
cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40);
}
// Hole for the screwdriver
translate([0,-wall_width/2,wall_thickness/2]) rotate([0,90,90]) bcube([2*(wall_thickness-5),5,wall_height],cr=1);
// Screws for holding the motor // Screws for holding the motor
for(i=[-1,1]) for(j=[-1,1]) for(i=[-1,1]) for(j=[-1,1])
translate([i*motor_screw_distance/2,j*motor_screw_distance/2,0]) { translate([i*motor_screw_distance/2,j*motor_screw_distance/2,2.5-wall_thickness/2]) {
hull() {
translate([0,motor_adjust_margin/2,0])
cylinder(r=motor_screw_diameter/2,h=10*wall_thickness,center=true,$fn=40); cylinder(r=motor_screw_diameter/2,h=10*wall_thickness,center=true,$fn=40);
translate([0,-motor_adjust_margin/2,0])
cylinder(r=motor_screw_diameter/2,h=10*wall_thickness,center=true,$fn=40);
}
hull() {
translate([0,motor_adjust_margin/2,0])
cylinder(r=motor_screw_head_diameter/2,h=10*wall_thickness,center=false,$fn=40);
translate([0,-motor_adjust_margin/2,0])
cylinder(r=motor_screw_head_diameter/2,h=10*wall_thickness,center=false,$fn=40); cylinder(r=motor_screw_head_diameter/2,h=10*wall_thickness,center=false,$fn=40);
} }
} // End if with motor }
}
module motor_stand_holes_Z() {
//difference() {
// translate([wall_height/2,wall_width/2,wall_thickness/2])
// bcube([wall_height,wall_width,wall_thickness],cr=4,cres=10);
// Position relative to motor shaft
translate([motor_width/2,motor_width/2,wall_thickness/2]) {
motorHolesZ();
// Bearing holes // Bearing holes
rotate([0,0,0]) translate([0,axis_distance,0]) { rotate([0,0,0]) translate([0,axis_distance,0]) {
hull() {
cylinder(r=(M8_rod_diameter*2)/2,h=10*wall_thickness,center=true,$fn=40); cylinder(r=(M8_rod_diameter*2)/2,h=10*wall_thickness,center=true,$fn=40);
translate([0,-axis_distance,0])
cylinder(r=(M8_rod_diameter*2)/2,h=10*wall_thickness,center=true,$fn=40);
}
cylinder(r=bearing_diameter/2,h=10*wall_thickness,center=false,$fn=60); cylinder(r=bearing_diameter/2,h=10*wall_thickness,center=false,$fn=60);
} }
} // End of translate relative to motor shaft } // End of translate relative to motor shaft
} // End of difference //} // End of difference
} }
module motor_stand_Z(with_motor=true) {
union() { module linearBearingHolderZ(h=10) {
motor_stand_no_base_Z(with_motor); translate([0,0,1.5]) cylinder(r=LM8UU_dia/2,h=h,$fn=50);
cylinder(r=LM8UU_dia/2.5,h=10*h,center=true,$fn=50);
}
module Z_solid_body(top_part=true) {
hull() {
if(top_part)
translate([wall_height/2,wall_width/2,wall_thickness/2])
bcube([wall_height,wall_width,wall_thickness],cr=4,cres=10);
else
translate([wall_height/2,wall_width,wall_thickness/2])
bcube([wall_height,wall_width/2,wall_thickness],cr=4,cres=10);
translate([wall_height/2,wall_width-4,0])
translate([0,38,0])
cylinder(r=spindle_motor_diam/2+spindle_holder_thickness,h=wall_thickness,$fn=60);
}
// For the linear bearing holders
hull() {
translate([wall_height/2-Z_smooth_rods_sep/2,Z_threaded_pos,0])
cylinder(r=3+LM8UU_dia/2,h=wall_thickness,$fn=50);
translate([wall_height/2+Z_smooth_rods_sep/2,Z_threaded_pos,0])
cylinder(r=3+LM8UU_dia/2,h=wall_thickness,$fn=50);
}
// For the claw of the spindle holder
if(top_part){
translate([wall_height/2,wall_width-4,0])
translate([0,38,0]) {
rotate([0,0,0]) {
translate([spindle_motor_diam/2,-12.5,0]) cube([25,20,wall_thickness]);
// Write text in the front
color([0.5,0.5,0.5])
rotate([0,0,180]) scale([-1,1,-textHscale])
writecylinder("CYCLONE",[0,0,-wall_thickness/(2*textHscale)],spindle_motor_diam/2+spindle_holder_thickness,0,font="orbitron.dxf",space=1.1,h=wall_thickness,t=textThickness,center=true,ccw=true);
}
}
}
else
translate([wall_height/2,wall_width-4,0])
translate([0,38,0]) {
rotate([0,0,180]) {
translate([spindle_motor_diam/2,-7,0]) cube([25,20,wall_thickness]);
color([0.2,0.2,0.5])
scale([1,1,textHscale])
writecylinder("PCB Factory",[0,0,wall_thickness/(2*textHscale)+1],spindle_motor_diam/2+spindle_holder_thickness,0,font="orbitron.dxf",space=1.1,h=wall_thickness-2,t=textThickness,center=true,ccw=true);
}
} }
} }
//for display only, doesn't contribute to final object //for display only, doesn't contribute to final object
build_plate(3,200,200); //build_plate(3,200,200);
module Z_carriage(showSpindle=false) { module Z_carriage(showSpindle=false,top_part=true) {
difference() {
rotate([0,0,-90]) translate([-wall_height/2,-Z_threaded_pos,0]) { rotate([0,0,-90]) translate([-wall_height/2,-Z_threaded_pos,0]) {
motor_stand_Z(); difference () {
translate([wall_height/2,wall_width-4,0]) spindle_holder(lbearing_holder_length,showSpindle); Z_solid_body(top_part);
translate([wall_height/2-Z_smooth_rods_sep/2,Z_threaded_pos,lbearing_holder_length/2]) rotate([-90,0,0]) lm8uu_bearing_holder_XZ(lbearing_holder_length); if(top_part) motor_stand_holes_Z();
translate([wall_height/2+Z_smooth_rods_sep/2,Z_threaded_pos,lbearing_holder_length/2]) rotate([-90,0,0]) lm8uu_bearing_holder_XZ(lbearing_holder_length); translate([wall_height/2,wall_width-4,0])
spindle_holder_holes(wall_thickness,spindle_motor_diam,base_screw_diameter,top_part);
translate([wall_height/2-Z_smooth_rods_sep/2,Z_threaded_pos,0])
linearBearingHolderZ(wall_thickness);
translate([wall_height/2+Z_smooth_rods_sep/2,Z_threaded_pos,0])
linearBearingHolderZ(wall_thickness);
} }
}
// Hole for the threaded rod
if(!top_part) {
hull() {
cylinder(r=2+M8_rod_diameter/2,h=wall_thickness*10,center=true,$fn=30);
translate([-15,0,0])
cylinder(r=2+M8_rod_diameter/2,h=wall_thickness*10,center=true,$fn=30);
}
}
// Truncation in the base for avoiding collision with the X axis
if(!top_part) translate([-15,0,0]) rotate([0,45,0]) cube([20,100,10],center=true);
}
if(showSpindle) rotate([0,0,-90]) translate([0,wall_width-4-Z_threaded_pos,0])
translate([0,38,-20+8]) dummySpindle();
} }
Z_carriage(showSpindle=false); module Z_carriage_assembled() {
Z_carriage(showSpindle=true,top_part=false);
translate([0,0,3+spindle_holder_distance]) rotate([180,0,0]) Z_carriage(showSpindle=false,top_part=true);
}
//Z_carriage(top_part=true);
//Z_carriage(top_part=false);
Z_carriage_assembled();

7296
Hardware/XZ_axis/stl/X_carriage.stl
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File diff suppressed because it is too large Load Diff

19126
Hardware/XZ_axis/stl/X_carriage_backlash_YOP.stl
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File diff suppressed because it is too large Load Diff

1010
Hardware/XZ_axis/stl/X_carriage_nut_holder.stl
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File diff suppressed because it is too large Load Diff

16
Hardware/Y_axis/Y_rod_idler_YOP.scad
View File

@ -5,7 +5,7 @@
use <../libs/build_plate.scad> use <../libs/build_plate.scad>
use <../libs/MCAD/nuts_and_bolts.scad> use <../libs/MCAD/nuts_and_bolts.scad>
fileNameLogo = "../libs/logo/cyclone_logoC.dxf"; fileNameLogo = "../libs/logo/cyclonelogoC.dxf";
M8_rod_diam = 8.2; M8_rod_diam = 8.2;
M3_rod_diam = 3.2; M3_rod_diam = 3.2;
@ -123,22 +123,24 @@ module show_printbed(){
translate([frame_width/2,frame_height/2,-frame_depth/2]) build_plate(3,150,140); translate([frame_width/2,frame_height/2,-frame_depth/2]) build_plate(3,150,140);
} }
module Y_rod_idler_left(logo){ module Y_rod_idler_leftX(logo){
translate([-25,0,0]) translate([-25,0,0])
Y_rod_idler(1, logo); Y_rod_idler(1, logo);
} }
module Y_rod_idler_right(logo){ module Y_rod_idler_rightX(logo){
translate([25,0,0]) translate([25,0,0])
Y_rod_idler(0, logo); Y_rod_idler(0, logo);
} }
/***************************************************************/ /***************************************************************/
Y_rod_idler_right(logo = 1); //Y_rod_idler_rightX(logo = 1);
Y_rod_idler_left(logo = 1); Y_rod_idler_leftX(logo = 1);
// Y_rod_idler_right(); // Without logo // Y_rod_idler_right(); // Without logo
// Y_rod_idler_left(); // Without logo // Y_rod_idler_right(); // Without logo
show_printbed(); //show_printbed();

178
Hardware/Y_axis/Ydle_stand.scad
View File

@ -1,178 +0,0 @@
// Cyclone PCB Factory: a 3D printable CNC machine for PCB manufacture
// Created by Carlosgs (http://carlosgs.es)
// License: Attribution - Share Alike - Creative Commons (http://creativecommons.org/licenses/by-sa/3.0/)
// History:
// - (05/25/2013) Added @yopero's four screw suggestion for the motor stand
// - (05/28/2013) Added @yopero's four screw suggestion for the idle stand
use <../libs/obiscad/bcube.scad>
use <../libs/build_plate.scad>
bottom_thickness = 4;
base_width = 20;
base_length = 25;
base_screw_diameter = 5;
motor_width = 43;
motor_length = 49; // not used
motor_screw_distance = 31.3;
motor_center_diameter = 23;
motor_screw_diameter = 3.7;
motor_screw_head_diameter = 8;
motor_adjust_margin = 3;
bearing_diameter = 21.8;
M8_rod_diameter = 8.2;
axis_distance = 32;
wall_thickness = 5;
wall_height = 45;
wall_width = 70;
idler_width = 25;
wall_extraWidth_left = base_width+5;
wall_extraWidth_right = 5;
totalWallWidth = wall_width+wall_extraWidth_left+wall_extraWidth_right;
module motorHolesY() {
// Hole for the motor shaft
hull() {
translate([0,motor_adjust_margin/2,0])
cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40);
translate([0,-motor_adjust_margin/2,0])
cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40);
}
// Screws for holding the motor
for(i=[-1,1]) for(j=[-1,1])
translate([i*motor_screw_distance/2,j*motor_screw_distance/2,0]) {
hull() {
translate([0,motor_adjust_margin/2,0])
cylinder(r=motor_screw_diameter/2,h=10*wall_thickness,center=true,$fn=40);
translate([0,-motor_adjust_margin/2,0])
cylinder(r=motor_screw_diameter/2,h=10*wall_thickness,center=true,$fn=40);
}
hull() {
translate([0,motor_adjust_margin/2,0])
cylinder(r=motor_screw_head_diameter/2,h=10*wall_thickness,center=false,$fn=40);
translate([0,-motor_adjust_margin/2,0])
cylinder(r=motor_screw_head_diameter/2,h=10*wall_thickness,center=false,$fn=40);
}
}
}
module motor_stand_no_base(with_motor=true) {
difference() {
union(){
translate([wall_height/2,totalWallWidth/2-wall_extraWidth_left,wall_thickness/2])
bcube([wall_height,totalWallWidth,wall_thickness],cr=4,cres=10);
//Extra with for the stand
translate([wall_height/2,totalWallWidth/2-wall_extraWidth_left,-wall_thickness/2])
bcube([wall_height,totalWallWidth,wall_thickness*2],cr=4,cres=10);
}
// Position relative to motor shaft
translate([motor_width/2,motor_width/2,wall_thickness/2]) {
if(with_motor)
motorHolesY();
// Bearing holes
rotate([0,0,15]) translate([0,axis_distance,0]) {
#cylinder(r=(M8_rod_diameter*2)/2,h=100*wall_thickness,center=true,$fn=40);
cylinder(r=bearing_diameter/2,h=10*wall_thickness,center=false,$fn=60);
}
//Threaded rods
#translate([0,-64,0])rotate([0,0,15]) translate([0,axis_distance,0]) {
cylinder(r=(M8_rod_diameter)/2,h=100*wall_thickness,center=true,$fn=40);
}
} // End of translate relative to motor shaft
} // End of difference
}
module holder(h=35,noScrews=false,base_width_inc=0) {
difference() {
union() {
translate([wall_height-bottom_thickness,0]) {
if(!noScrews) cube([bottom_thickness,base_width+base_width_inc,base_length]);
hull() {
cube([bottom_thickness,5,base_length]);
translate([-h,0,0])
cube([0.001,5,0.001]);
}
}
}
// --- screws for the base ---
if(!noScrews) translate([wall_height,base_width/2+2.5,15])
rotate([0,90,0]) {
translate([-5,0,0])
cylinder(r=base_screw_diameter/2,h=100,center=true,$fn=7);
translate([5,0,0])
cylinder(r=base_screw_diameter/2,h=100,center=true,$fn=7);
}
} // End of difference
}
module motor_stand_base(){
union(){
translate([0,wall_width]) holder(noScrews=true);
translate([0,52.4-5/2]) holder(h=15,base_width_inc=1);
}}
module motor_stand(with_motor=true) {
union() {
motor_stand_no_base(with_motor);
translate([0,wall_width])
holder(noScrews=true);
translate([0,-wall_width/3-1.67])
holder(h=25,noScrews=true);
translate([0,52.4-5/2])
holder(h=15,base_width_inc=1);
translate([0,0])
scale([1,-1,1])
holder(h=15,base_width_inc=1);
}
}
module idle_stand() {
union() {
intersection() { // Remove the motor part
motor_stand(with_motor=false);
translate([wall_height/2,wall_width/2+52.4-(wall_width+wall_extraWidth_right-52.4),wall_thickness/2])
bcube([wall_height,wall_width,100],cr=4,cres=10);
}
translate([0,wall_width+5-2*(wall_width+wall_extraWidth_right-52.4)]) holder(noScrews=true);
translate([0,52.4+5/2]) scale([1,-1,1]) holder(h=15,base_width_inc=1);
}
}
module motor_stand_front(){
motor_stand();
}
module motor_stand_back(){
translate([0,0,0])
rotate([0,180,0])
mirror([1,0,0]){
motor_stand();
}
}
//for display only, doesn't contribute to final object
//build_plate(3,200,200);
//motor_stand_front();
motor_stand_back();

36
Hardware/Y_axis/motor_holder.scad
View File

@ -48,7 +48,7 @@ module motorHolesY() {
cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40); cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40);
} }
// Screws for holding the motor // Screws to hold the motor
for(i=[-1,1]) for(j=[-1,1]) for(i=[-1,1]) for(j=[-1,1])
translate([i*motor_screw_distance/2,j*motor_screw_distance/2,0]) { translate([i*motor_screw_distance/2,j*motor_screw_distance/2,0]) {
hull() { hull() {
@ -83,12 +83,12 @@ difference() {
// Bearing holes // Bearing holes
rotate([0,0,15]) translate([0,axis_distance,0]) { rotate([0,0,15]) translate([0,axis_distance,0]) {
#cylinder(r=(M8_rod_diameter*2)/2,h=100*wall_thickness,center=true,$fn=40); cylinder(r=(M8_rod_diameter*2)/2,h=100*wall_thickness,center=true,$fn=40);
cylinder(r=bearing_diameter/2,h=10*wall_thickness,center=false,$fn=60); cylinder(r=bearing_diameter/2,h=10*wall_thickness,center=false,$fn=60);
} }
//Threaded rods //Threaded rod for added stability
#translate([0,-64,0])rotate([0,0,15]) translate([0,axis_distance,0]) { translate([0,-64,0])rotate([0,0,15]) translate([0,axis_distance,0]) {
cylinder(r=(M8_rod_diameter)/2,h=100*wall_thickness,center=true,$fn=40); cylinder(r=(M8_rod_diameter)/2,h=100*wall_thickness,center=true,$fn=40);
} }
@ -143,18 +143,23 @@ module motor_stand(with_motor=true) {
} }
} }
module idle_stand(){
mirror([1,0,0])
motor_stand();
module idle_stand() {
union() {
intersection() { // Remove the motor part
motor_stand(with_motor=false);
translate([wall_height/2,wall_width/2+52.4-(wall_width+wall_extraWidth_right-52.4),wall_thickness/2])
bcube([wall_height,wall_width,100],cr=4,cres=10);
}
translate([0,wall_width+5-2*(wall_width+wall_extraWidth_right-52.4)]) holder(noScrews=true);
translate([0,52.4+5/2]) scale([1,-1,1]) holder(h=15,base_width_inc=1);
}
} }
//original module
// module idle_stand() {
// union() {
// intersection() { // Remove the motor part
// motor_stand(with_motor=false);
// translate([wall_height/2,wall_width/2+52.4-(wall_width+wall_extraWidth_right-52.4),wall_thickness/2])
// bcube([wall_height,wall_width,100],cr=4,cres=10);
// }
// translate([0,wall_width+5-2*(wall_width+wall_extraWidth_right-52.4)]) holder(noScrews=true);
// translate([0,52.4+5/2]) scale([1,-1,1]) holder(h=15,base_width_inc=1);
// }
// }
module motor_stand_front(){ module motor_stand_front(){
motor_stand(); motor_stand();
@ -172,6 +177,9 @@ module motor_stand_back(){
motor_stand_front(); motor_stand_front();
/*I am currently testing having two
of this modules to hold the threaded rod
on the Y axis.*/
//motor_stand_back(); //motor_stand_back();

178
Hardware/Y_axis/motor_stand_2_screw_terminals.scad
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@ -1,178 +0,0 @@
// Cyclone PCB Factory: a 3D printable CNC machine for PCB manufacture
// Created by Carlosgs (http://carlosgs.es)
// Modified by @yopero 05/27/2013
// License: Attribution - Share Alike - Creative Commons (http://creativecommons.org/licenses/by-sa/3.0/)
use <../libs/obiscad/bcube.scad>
use <../libs/build_plate.scad>
bottom_thickness = 4;
base_width = 20;
base_length = 25;
base_screw_diameter = 5;
motor_width = 43;
motor_length = 49; // not used
motor_screw_distance = 31.3;
motor_center_diameter = 23;
motor_screw_diameter = 3.7;
motor_screw_head_diameter = 8;
bearing_diameter = 22.4;
M8_rod_diameter = 8.2;
axis_distance = 32;
wall_thickness = 5;
wall_height = 45;
wall_width = 90;
idler_width = 25;
module motor_stand_no_base(with_motor=true) {
difference() {
translate([wall_height/2,wall_width/2,wall_thickness/2])
bcube([wall_height,wall_width,wall_thickness],cr=4,cres=10);
// Position relative to motor shaft
translate([motor_width/2,motor_width/2,wall_thickness/2]) {
if(with_motor) {
// Hole for the motor shaft
translate([0,-wall_width/2,0])
cube([20,wall_width,10*wall_thickness],cr=4,cres=10,center=true);
cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40);
// Screws for holding the motor
for(i=[-1,1]) for(j=[-1,1])
translate([i*motor_screw_distance/2,j*motor_screw_distance/2,0]) {
cylinder(r=motor_screw_diameter/2,h=10*wall_thickness,center=true,$fn=40);
cylinder(r=motor_screw_head_diameter/2,h=10*wall_thickness,center=false,$fn=40);
}
} // End if with motor
// Bearing holes
rotate([0,0,15]) translate([0,axis_distance,0]) {
cylinder(r=(M8_rod_diameter*2)/2,h=10*wall_thickness,center=true,$fn=40);
cylinder(r=bearing_diameter/2,h=10*wall_thickness,center=false,$fn=60);
}
} // End of translate relative to motor shaft
} // End of difference
}
module motor_stand(with_motor=true) {
union() {
#motor_stand_no_base(with_motor);
difference() {
union() {
translate([wall_height-bottom_thickness,wall_width-base_width]) {
cube([bottom_thickness,base_width,base_length]);
hull() {
cube([bottom_thickness,5,base_length]);
translate([-18,0,0])
cube([0.001,5,0.001]);
}
}
}
// --- screws for the base ---
translate([wall_height,wall_width-5,15])
rotate([0,90,0]) {
translate([-5,0,0])
cylinder(r=base_screw_diameter/2,h=100,center=true,$fn=6);
translate([5,0,0])
cylinder(r=base_screw_diameter/2,h=100,center=true,$fn=6);
}
} // End of difference
}
}
module idle_stand() {
intersection() { // Remove the motor part
motor_stand(with_motor=false);
translate([wall_height/2,wall_width/2+35,wall_thickness/2])
bcube([wall_height,wall_width,100],cr=4,cres=10);
}
}
//for display only, doesn't contribute to final object
build_plate(3,200,200);
union(){
cuerpo_extra();
pata_extra();
motor_stand();
relleno();
translate([45,0,0])
mirror([]){
relleno();
}
}
module relleno(){
translate([0,-5,0])
cube([4.5,2+5,5]);
cube([1,5,5]);
}
//idle_stand();
module motor_stand1(with_motor=true) {
union() {
//motor_stand_no_base(with_motor);
difference() {
union() {
translate([wall_height-bottom_thickness,wall_width-base_width]) {
cube([bottom_thickness,base_width,base_length]);
hull() {
cube([bottom_thickness,5,base_length]);
translate([-18,0,0])
cube([0.001,5,0.001]);
}
}
}
// --- screws for the base ---
translate([wall_height,wall_width-5,15])
rotate([0,90,0]) {
translate([-5,0,0])
cylinder(r=base_screw_diameter/2,h=100,center=true,$fn=6);
translate([5,0,0])
cylinder(r=base_screw_diameter/2,h=100,center=true,$fn=6);
}
} // End of difference
}
}
module extra(){
union(){
pata_extra();
cuerpo_extra();
}
}
module cuerpo_extra(){
translate([45/2,20/2-20,5/2])
bcube([45,20,5],,cr=4,cres=10);
}
module pata_extra(){
mirror([0,0,1]){
rotate([-180,0,0]){
translate([0,-70,0])
motor_stand1();
}
}
}

178
Hardware/Y_axis/motor_stand_m8rod_mirror.scad
View File

@ -1,178 +0,0 @@
// Cyclone PCB Factory: a 3D printable CNC machine for PCB manufacture
// Created by Carlosgs (http://carlosgs.es)
// License: Attribution - Share Alike - Creative Commons (http://creativecommons.org/licenses/by-sa/3.0/)
// History:
// - (05/25/2013) Added @yopero's four screw suggestion for the motor stand
// - (05/28/2013) Added @yopero's four screw suggestion for the idle stand
use <../libs/obiscad/bcube.scad>
use <../libs/build_plate.scad>
bottom_thickness = 4;
base_width = 20;
base_length = 25;
base_screw_diameter = 5;
motor_width = 43;
motor_length = 49; // not used
motor_screw_distance = 31.3;
motor_center_diameter = 23;
motor_screw_diameter = 3.7;
motor_screw_head_diameter = 8;
motor_adjust_margin = 3;
bearing_diameter = 21.8;
M8_rod_diameter = 8.2;
axis_distance = 32;
wall_thickness = 5;
wall_height = 45;
wall_width = 70;
idler_width = 25;
wall_extraWidth_left = base_width+5;
wall_extraWidth_right = 5;
totalWallWidth = wall_width+wall_extraWidth_left+wall_extraWidth_right;
module motorHolesY() {
// Hole for the motor shaft
hull() {
translate([0,motor_adjust_margin/2,0])
cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40);
translate([0,-motor_adjust_margin/2,0])
cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40);
}
// Screws for holding the motor
for(i=[-1,1]) for(j=[-1,1])
translate([i*motor_screw_distance/2,j*motor_screw_distance/2,0]) {
hull() {
translate([0,motor_adjust_margin/2,0])
cylinder(r=motor_screw_diameter/2,h=10*wall_thickness,center=true,$fn=40);
translate([0,-motor_adjust_margin/2,0])
cylinder(r=motor_screw_diameter/2,h=10*wall_thickness,center=true,$fn=40);
}
hull() {
translate([0,motor_adjust_margin/2,0])
cylinder(r=motor_screw_head_diameter/2,h=10*wall_thickness,center=false,$fn=40);
translate([0,-motor_adjust_margin/2,0])
cylinder(r=motor_screw_head_diameter/2,h=10*wall_thickness,center=false,$fn=40);
}
}
}
module motor_stand_no_base(with_motor=true) {
difference() {
union(){
translate([wall_height/2,totalWallWidth/2-wall_extraWidth_left,wall_thickness/2])
bcube([wall_height,totalWallWidth,wall_thickness],cr=4,cres=10);
//Extra with for the stand
translate([wall_height/2,totalWallWidth/2-wall_extraWidth_left,-wall_thickness/2])
bcube([wall_height,totalWallWidth,wall_thickness*2],cr=4,cres=10);
}
// Position relative to motor shaft
translate([motor_width/2,motor_width/2,wall_thickness/2]) {
if(with_motor)
motorHolesY();
// Bearing holes
rotate([0,0,15]) translate([0,axis_distance,0]) {
#cylinder(r=(M8_rod_diameter*2)/2,h=100*wall_thickness,center=true,$fn=40);
cylinder(r=bearing_diameter/2,h=10*wall_thickness,center=false,$fn=60);
}
//Threaded rods
#translate([0,-64,0])rotate([0,0,15]) translate([0,axis_distance,0]) {
cylinder(r=(M8_rod_diameter)/2,h=100*wall_thickness,center=true,$fn=40);
}
} // End of translate relative to motor shaft
} // End of difference
}
module holder(h=35,noScrews=false,base_width_inc=0) {
difference() {
union() {
translate([wall_height-bottom_thickness,0]) {
if(!noScrews) cube([bottom_thickness,base_width+base_width_inc,base_length]);
hull() {
cube([bottom_thickness,5,base_length]);
translate([-h,0,0])
cube([0.001,5,0.001]);
}
}
}
// --- screws for the base ---
if(!noScrews) translate([wall_height,base_width/2+2.5,15])
rotate([0,90,0]) {
translate([-5,0,0])
cylinder(r=base_screw_diameter/2,h=100,center=true,$fn=7);
translate([5,0,0])
cylinder(r=base_screw_diameter/2,h=100,center=true,$fn=7);
}
} // End of difference
}
module motor_stand_base(){
union(){
translate([0,wall_width]) holder(noScrews=true);
translate([0,52.4-5/2]) holder(h=15,base_width_inc=1);
}}
module motor_stand(with_motor=true) {
union() {
motor_stand_no_base(with_motor);
translate([0,wall_width])
holder(noScrews=true);
translate([0,-wall_width/3-1.67])
holder(h=25,noScrews=true);
translate([0,52.4-5/2])
holder(h=15,base_width_inc=1);
translate([0,0])
scale([1,-1,1])
holder(h=15,base_width_inc=1);
}
}
module idle_stand() {
union() {
intersection() { // Remove the motor part
motor_stand(with_motor=false);
translate([wall_height/2,wall_width/2+52.4-(wall_width+wall_extraWidth_right-52.4),wall_thickness/2])
bcube([wall_height,wall_width,100],cr=4,cres=10);
}
translate([0,wall_width+5-2*(wall_width+wall_extraWidth_right-52.4)]) holder(noScrews=true);
translate([0,52.4+5/2]) scale([1,-1,1]) holder(h=15,base_width_inc=1);
}
}
module motor_stand_front(){
motor_stand();
}
module motor_stand_back(){
translate([0,0,-140])
rotate([0,180,0])
mirror([1,0,0]){
motor_stand();
}
}
//for display only, doesn't contribute to final object
//build_plate(3,200,200);
motor_stand_front();
motor_stand_back();

4454
Hardware/Y_axis/stl/idle_stand_4_screws.stl
View File

File diff suppressed because it is too large Load Diff

211
Hardware/main_frame/frame.scad
View File

@ -1,211 +0,0 @@
// Cyclone PCB Factory: a 3D printable CNC machine for PCB manufacture
// Created by Carlosgs (http://carlosgs.es)
// License: Attribution - Share Alike - Creative Commons (http://creativecommons.org/licenses/by-sa/3.0/)
use <../libs/obiscad/bcube.scad>
use <../libs/obiscad/bevel.scad>
use <../libs/build_plate.scad>
module frame(with_motor = 1, show_printbed = 0) {
layer_thickness = 0.4;
motor_width = 43+1;
motor_length = 49; // not used
motor_screw_distance = 31.3;
motor_center_diameter = 23;
motor_screw_diameter = 4;
motor_screw_head_diameter = 8;
motor_stand_thickness = 5;
bearing_diameter = 22.4;
M8_rod_diam = 8.2;
X_smooth_rods_sep = 50;
X_smooth_rods_sep_projected = sqrt((X_smooth_rods_sep*X_smooth_rods_sep)/2); // Be careful with this measure, it is not properly named since it is used with the following offset:
smooth_rod_margin = 1;
smooth_rod_screw_sep = 8;
smooth_rod_screw_diam = 3;
smooth_rod_screw_len = 7;
X_rods_corner_shaft_size = X_smooth_rods_sep*0.65;
frame_thickness = 10;
frame_width = 90;
frame_height = 135;
frame_corner_radius = 5;
X_threaded_rod_posX = X_smooth_rods_sep_projected;
X_threaded_rod_posY = X_smooth_rods_sep_projected;
motor_axis_distance = 32;
motor_axis_angle = 15;
X_motor_gear_margin = 35;
frame_hole_height = 80;
bottom_thickness = 5;
wall_thickness = 5;
base_screw_diameter = 5;
base_screw_distance = 33;
Y_rod_height = 40;
Y_rod_dist_from_wall = 15;
Y_rod_support_lenght = Y_rod_dist_from_wall+smooth_rod_screw_sep+smooth_rod_screw_diam;
if(show_printbed) {
//for display only, doesn't contribute to final object
translate([frame_width/2,frame_height/2,0]) build_plate(3,110,140);
}
union() {
difference() {
// --------- Main frame --------- //
translate([frame_width/2,frame_height/2,frame_thickness/2])
cube([frame_width,frame_height,frame_thickness],center=true);
// --------- Smooth Y rods --------- //
translate([X_smooth_rods_sep_projected,-smooth_rod_margin,0]) {
cylinder(r=M8_rod_diam/2,h=10*frame_thickness,center=true,$fn=40);
// Screws
rotate([90,0,0]) translate([0,frame_thickness/2,0]) {
translate([-smooth_rod_screw_sep,0,0])
cylinder(r=smooth_rod_screw_diam/2,h=2*smooth_rod_screw_len,center=true,$fn=6);
translate([smooth_rod_screw_sep,0,0])
cylinder(r=smooth_rod_screw_diam/2,h=2*smooth_rod_screw_len,center=true,$fn=6);
}
}
translate([-smooth_rod_margin,X_smooth_rods_sep_projected,0]) {
cylinder(r=M8_rod_diam/2,h=10*frame_thickness,center=true,$fn=40);
// Screws
rotate([0,90,0]) translate([-frame_thickness/2,0,0]) {
translate([0,-smooth_rod_screw_sep,0])
cylinder(r=smooth_rod_screw_diam/2,h=2*smooth_rod_screw_len,center=true,$fn=6);
translate([0,smooth_rod_screw_sep,0])
cylinder(r=smooth_rod_screw_diam/2,h=2*smooth_rod_screw_len,center=true,$fn=6);
}
}
// --------- Holes to save plastic --------- //
// Corner shaft
rotate([0,0,45])
cube([X_rods_corner_shaft_size,X_rods_corner_shaft_size,frame_thickness*3],center=true);
// Hole next to the corner shaft
rotate([0,0,45]) translate([28,0,0])
bcube([15,25,frame_thickness*3],cr=2,cres=10);
// Hole to remove the motor part
if(with_motor==0)
translate([frame_width,0,0])
bcube([frame_width-10,frame_hole_height+bottom_thickness,frame_thickness*3],cr=2,cres=10);
// --------- Large hole in the frame --------- //
translate([(frame_width-wall_thickness)/2,frame_height-frame_hole_height/2-bottom_thickness,0])
bcube([frame_width-wall_thickness-frame_thickness,frame_hole_height,frame_thickness*3],cr=2,cres=10);
// --------- Screws in the base --------- //
rotate([90,0,0]) translate([frame_width/2,frame_thickness/2,-frame_height]) {
translate([-base_screw_distance,0,0])
cylinder(r=base_screw_diameter/2,h=2*smooth_rod_screw_len,center=true,$fn=6);
translate([base_screw_distance*0.8,0,0])
cylinder(r=base_screw_diameter/2,h=2*smooth_rod_screw_len,center=true,$fn=6);
translate([base_screw_distance*0.2,0,0])
cylinder(r=base_screw_diameter/2,h=2*smooth_rod_screw_len,center=true,$fn=6);
}
// --------- X motor assembly, position relative to X threaded rod --------- //
translate([X_threaded_rod_posX,X_threaded_rod_posY,0]) {
// Threaded Y rod hole
translate([0,0,(motor_stand_thickness/2)+layer_thickness])
cylinder(r=(M8_rod_diam*2)/2,h=10*frame_thickness,center=false,$fn=40);
// Threaded X rod bearing hole
translate([0,0,0])
cylinder(r=bearing_diameter/2,h=motor_stand_thickness,center=true,$fn=40);
if(with_motor) {
// Center is the motor shaft, and we apply the rotation keeping the motor horizontal
// Screws for holding the motor
rotate([0,0,-motor_axis_angle]) translate([motor_axis_distance,0,0]) rotate([0,0,motor_axis_angle]) {
for(i=[-1,1])
for(j=[-1,1]) {
translate([i*motor_screw_distance/2,j*motor_screw_distance/2,0]) {
// Screw hole
translate([0,0,motor_stand_thickness/2])
cylinder(r=motor_screw_diameter/2,h=10*frame_thickness,center=true,$fn=40);
}
}
// Hole for the motor shaft
translate([frame_width/2,0,0])
cube([frame_width,20,10*motor_stand_thickness],cr=4,cres=10,center=true);
cylinder(r=motor_center_diameter/2,h=10*motor_stand_thickness,center=true,$fn=40);
// Level the motor area
translate([0,0,motor_stand_thickness*2])
bcube([motor_width,motor_width,frame_thickness],cr=5,cres=10);
} // End of centering over motor shaft
} // End of if(with_motor)
} // End of centering over X threaded rod
} // End of difference() command
// --------- Support column for the triangular structure --------- //
translate([frame_width/4,frame_height-frame_hole_height/2-bottom_thickness,frame_thickness/2])
rotate([0,0,-23])
cube([wall_thickness,sqrt((frame_width*frame_width)/4+(frame_hole_height*frame_hole_height)),frame_thickness],center=true);
// --------- Bevel base supports --------- //
translate([wall_thickness/2,frame_height,frame_thickness-0.5])
rotate([90,0,-90])
bconcave_corner(cr=Y_rod_support_lenght-0.5, cres=0, l=wall_thickness, th=0.5, ext_corner=true);
translate([frame_width-frame_thickness/2,frame_height,frame_thickness-0.5])
rotate([90,0,-90])
bconcave_corner(cr=Y_rod_support_lenght-0.5, cres=0, l=frame_thickness, th=0.5, ext_corner=true);
// Long bevel
translate([frame_width/2,frame_height,frame_thickness-0.5])
rotate([90,0,-90])
bconcave_corner(cr=wall_thickness-0.5, cres=0, l=frame_width, th=0.5, ext_corner=true);
// --------- Bevel Y rod support --------- //
translate([frame_width-frame_thickness/2,frame_height,frame_thickness-2])
translate([0,-Y_rod_height+smooth_rod_margin,0]) {
difference() {
rotate([90,0,90]) // Bevel
bconcave_corner(cr=Y_rod_support_lenght-smooth_rod_screw_len, cres=0, l=frame_thickness, th=smooth_rod_screw_len, ext_corner=true);
translate([0,-smooth_rod_margin,Y_rod_dist_from_wall]) rotate([0,90,0]) {
cylinder(r=M8_rod_diam/2,h=10*frame_thickness,center=true,$fn=40);
// Screws
rotate([90,0,0]) {
translate([-smooth_rod_screw_sep,0,-1])
cylinder(r=smooth_rod_screw_diam/2,h=2*smooth_rod_screw_len,center=true,$fn=6);
translate([smooth_rod_screw_sep,0,-1])
cylinder(r=smooth_rod_screw_diam/2,h=2*smooth_rod_screw_len,center=true,$fn=6);
}
}
}
}
} // End of union() command
}
// Toggle parameters and mirror to create the other side part
frame(with_motor = 1, show_printbed = 1);
//scale([-1,1,1]) frame(with_motor = 0, show_printbed = 1);

21
Hardware/main_frame/frame_hex-grid_6screws.scad
View File

@ -5,7 +5,7 @@
use <../libs/obiscad/bcube.scad> use <../libs/obiscad/bcube.scad>
use <../libs/obiscad/bevel.scad> use <../libs/obiscad/bevel.scad>
use <../libs/build_plate.scad> use <../libs/build_plate.scad>
use <hex_structure.scad> use <../libs/hex_structure.scad>
module frame(with_motor = 1, show_printbed = 0) { module frame(with_motor = 1, show_printbed = 0) {
@ -133,7 +133,7 @@ difference() {
} }
#translate([0,58,0]) translate([0,58,0])
cube([100,100,100],center=true); cube([100,100,100],center=true);
@ -193,10 +193,10 @@ difference() {
} // End of difference() command } // End of difference() command
// --------- Support column for the triangular structure --------- // // --------- Support middle column for the structure --------- //
translate([frame_width/2-3,115,frame_thickness/2]) translate([frame_width/2-3,115,frame_thickness/2])
//rotate([0,0,-23]) //rotate([0,0,-23])
#cube([wall_thickness,38,frame_thickness],center=true); cube([wall_thickness,38,frame_thickness],center=true);
@ -238,11 +238,11 @@ translate([frame_width-frame_thickness/2,frame_height,frame_thickness-0.5])
cylinder(r=base_screw_diameter/2,h=2*smooth_rod_screw_len,center=true,$fn=6); cylinder(r=base_screw_diameter/2,h=2*smooth_rod_screw_len,center=true,$fn=6);
/********holes in the base****/ /********holes in the base****/
translate([-base_screw_distance+5,26/2,0]) translate([-base_screw_distance+5,26/2,0])
#cylinder(r=20/2,h=frame_thickness*2,center=true,$fn=6); cylinder(r=20/2,h=frame_thickness*2,center=true,$fn=6);
translate([-base_screw_distance+30,26/2,0]) translate([-base_screw_distance+30,26/2,0])
#cylinder(r=15/2,h=frame_thickness*2,center=true,$fn=6); cylinder(r=15/2,h=frame_thickness*2,center=true,$fn=6);
translate([-base_screw_distance+55,26/2,0]) translate([-base_screw_distance+55,26/2,0])
#cylinder(r=20/2,h=frame_thickness*2,center=true,$fn=6); cylinder(r=20/2,h=frame_thickness*2,center=true,$fn=6);
} }
@ -275,6 +275,9 @@ translate([frame_width-frame_thickness/2,frame_height,frame_thickness-2])
// Toggle parameters and mirror to create the other side part // Toggle parameters and mirror to create the other side part
*frame(with_motor = 1, show_printbed = 1);
scale([-1,1,1]) frame(with_motor = 0, show_printbed = 1); frame(with_motor = 1, show_printbed = 1);
//frame without motor
*scale([-1,1,1])
frame(with_motor = 0, show_printbed = 1);

65
Hardware/main_frame/hex_structure.scad
View File

@ -1,65 +0,0 @@
//cube([50,10,50]);
module hexagon(radius)
{
circle(r=radius,$fn=6);
}
module shell(radius)
{
difference()
{
hexagon(radius*1.2); // base
hexagon(radius*1); // hole
}
}
module piece(radius)
{
translate([0, 0, -radius/12])
{
scale([1,1,0.5])
{
hexagon(radius);
}
}
}
module shell_with_piece(radius)
{
shell(radius);
piece(radius);
}
function column_to_offset(column, offset) = (column % 2) * offset;
module translate_to_hex(x_coord, y_coord, hex_width)
{
translate([x_coord*hex_width*1.75, y_coord*hex_width*2+column_to_offset(x_coord, hex_width), 0])
{
child(0);
}
}
module lattice(rows, columns, hex_width)
{
for(x = [0:columns-1])
{
for(y = [0:rows-1])
{
translate_to_hex(x, y, hex_width)
{
shell(hex_width);
}
}
}
}
linear_extrude(height=100)
{
lattice(4, 5, 20);
// translate_to_hex(2, 2, 4)
// {
// piece(4);
// }
}

15808
Hardware/main_frame/stl/frame.stl
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9312
Hardware/main_frame/stl/frame_nomotor.stl
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File diff suppressed because it is too large Load Diff