include <16mm_sprocketed_roller_var.scad> include <./lamp.scad>; include <./box_laser.scad> include <./ready.scad> AT = 25.4 * 0.22; daylight_w = 92; daylight_h = 18; INNER_BOX_X = 225; INNER_BOX_Y = 400; INNER_BOX_Z = 40; OUTER_BOX_X = INNER_BOX_X + (25.4 / 2) + .2; OUTER_BOX_Y = INNER_BOX_Y + (25.4 / 2) + .2; OUTER_BOX_Z = 70; REEL_SPACING = 250; REEL_SPACING_X = 115; REEL_HOLDER_Z = 4; IDLE_SPACING = 120; IDLE_OFFSET = 0; IDLE_PLAY = 20; IDLE_PLAY_ANGLE = 45; IDLE_PLAY_SLOT = 8.1; SPROCKETED_SPACING = 45; SPROCKETED_OFFSET = 40; SPROCKETED_Z = 7.5; LAMP_Z = -3; SLIT = 1; BOLT_R = 2.55; //M5 25mm 0.8 BOLT_Z = 25; INVOLUTE_SCALE = 1.45; INVOLUTE_ROTATE = (360 / 12); PEG_INNER_D = 4; PEG_OUTER_D = 7; PEG_H = 10; PRESSURE_PEG_SPACING = 60; PRESURE_PEG_OFFSET = -25; BREAK_PEG_SPACING = 190; BREAK_PEG_OFFSET = -80; module m5_25 () { cylinder(r = BOLT_R, h = BOLT_Z, center = true); } module daylight_spool (DEBUG = false) { //inner starting d = 31.5 or 32 color([[255, 0, 0, 1]]) difference () { cylinder(r=daylight_w / 2, h = daylight_h, center = true); cylinder(r=(daylight_w / 2) + 1, h = daylight_h - 2, center = true); cube([9, 9, 50], center=true); translate([4.5, 4.5, 0]) { rotate([0, 0, 45]) { cube([3, 3, 50], center=true); } } } difference () { cylinder(r = 32/2, h = daylight_h, center=true); cylinder(r = 32/2 - 1, h = daylight_h + 1, center=true); translate([0, 32/2, 0]) { cube([1.3, 10, 18], center=true); } } if (DEBUG) { color([0,0,1,0.5]) cylinder(r = 300, h = 16, center=true); } } module roller (DEBUG = false) { $fn = 100; H = 21; echo("ROLLER_CLEARANCE"); echo(H - 4); //translate([0, 0, 9]) cube([16, 16, 20], center = true); difference () { union () { cylinder(r = 24 / 2, h = 2, center = true); translate([0, 0, 1]) cylinder(r = 16 / 2, h = 4, center = true); translate([0, 0, 10]) cylinder(r = 14 / 2, h = 18, center = true); translate([0, 0, H - 3.5]) cylinder(r = 16 / 2, h = 4, center = true); translate([0, 0, H - 2]) cylinder(r = 24 / 2, h = 2, center = true); } cylinder(r = (IDLE_PLAY_SLOT / 2) + .1, h = 50, center = true); if (DEBUG){ translate([50, 0, 0]) cube([100, 100, 100], center = true); } } //translate([0, 0, H/2 - 1]) cube([25, 25, H], center = true); } module idle_roller_peg () { translate([0, 0, -.6]) cylinder(r = (IDLE_PLAY_SLOT / 2) - .1, h = 39.25, center = true); translate([0, 0, -6.75]) cylinder(r = 16 / 2, h = 2.4, center = true); } module idle_roller_peg_top (DEBUG = false) { difference() { union () { cylinder(r = (IDLE_PLAY_SLOT / 2) + 2, h = PEG_H, center = true);//inner peg translate([0, 0, PEG_H / 2 - 1]) cylinder(r = (IDLE_PLAY_SLOT / 2) + 4, h = 2, center = true); translate([0, 0, -PEG_H / 2 - 1]) cylinder(r = (IDLE_PLAY_SLOT / 2) + 4, h = 2, center = true); } translate([0, 0, (25.4 / 4)]) cylinder(r = (IDLE_PLAY_SLOT / 2), h = 15.5 , center = true); if (DEBUG) { translate([50, 0, 0]) cube([100, 100, 100], center = true); } } } module idle_roller_peg_cap (DEBUG = false) { difference() { union () { cylinder(r = (IDLE_PLAY_SLOT / 2) + 2, h = 5.5, center = true);//inner peg translate([0, 0, -1.75]) cylinder(r = (IDLE_PLAY_SLOT / 2) + 4, h = 2, center = true); } translate([0, 0, -7.1 - .2]) cylinder(r = (IDLE_PLAY_SLOT / 2), h = 15.5 , center = true); if (DEBUG) { translate([50, 0, 0]) cube([100, 100, 100], center = true); } } } module sprocketed_roller_peg () { D = 4.7; cylinder(r = (D / 2) - .1, h = 30, center = true); translate([0, 0, -2.75]) cylinder(r = 16 / 2, h = 3, center = true); translate([0, 0, -9.25]) cylinder(r = 6 / 2, h = 11.5, center = true); } module sprocketed_roller_peg_cap (DEBUG = false) { D = 4.7; difference() { translate([0, 0, 1.3]) cylinder(r = 5.92 - .1, h = 6, center = true); cylinder(r = (D / 2) - .1, h = 6, center = true); if (DEBUG) { translate([50, 0, 0]) cube([100, 100, 100], center = true); } } } module reel_holder (top = true) { $fn = 60; SQUARE_INNER = 8; difference(){ translate([0, 0, -1.5]) cube([SQUARE_INNER, SQUARE_INNER, 21.5], center= true); for (i = [0:4]) { rotate([0, 0, (i * 90)]){ translate([(SQUARE_INNER / 2) + .4, (SQUARE_INNER / 2) + .4, 18.5 / 2]) rotate([0, -15, 45]) cube([2.5, SQUARE_INNER, SQUARE_INNER], center = true); } } } difference () { union() { translate([0, 0, (18.5 / 2) + (3.5 / 2)]) cylinder(r = SQUARE_INNER / 2, h = 3.5, center = true); translate([0, 0, (18.5 / 2) + (7.5 / 2)]) sphere(SQUARE_INNER / 2, center = true); } translate ([0, 0, (18.5 / 2) + 7.5]) cube([10, 10, 2], center = true); } difference () { translate([0, 0, -(18.5/ 2) - (3 / 2) - 3]) cylinder(r = 16 /2, h = 3, center = true); //translate([0, 0, -14.3]) cube([4, 4, 2], center = true); //notch difference() { translate([0, 0, -14.3]) cylinder(r = 8 / 2, h = 2, center = true); translate([0, 6, -14.3]) cube([8, 8, 2], center = true); } } } module bearing_laser (x, y, z, width= 8, hole = true) { innerD = 8.05; outerD = 22.1 - .5; fuzz = 0.1; translate ([x, y, z]) { difference () { cylinder(r = outerD / 2 + fuzz, h = width, center = true); if (hole) { cylinder(r = innerD / 2 - fuzz, h = width, center = true); } } } } module inner_box (DUMMY = false) { difference () { //8.8 inches x 15 inches if (DUMMY) { color("lightblue") cube([INNER_BOX_X, INNER_BOX_Y, 6], center = true); } else { translate([0, -209.5, 0]) Box2D([INNER_BOX_X, INNER_BOX_Y, INNER_BOX_Z], SIDE_TABS = 1, TOP_TABS = 0, TOP = false, BOTTOM_TABS = 3, MATERIAL = 6); //translate([INNER_BOX_X + 4, 14, 0]) cube([INNER_BOX_X, INNER_BOX_Y, INNER_BOX_Z], center = true); } idle_play_voids(); bearing_voids(); sprocketed_voids(); elastic_peg_voids(); //takeup motor mount point translate([0, 157 + 1.25, 0]) { cylinder(r = 6, h = 100, center = true); //bolts translate([(15.2 / 2), 19.14 + 1, 0]) cylinder(r = (3.75 / 2), h = 100, center = true); translate([-(15.2 / 2), 19.14 +1, 0]) cylinder(r = (3.75 / 2), h = 100, center = true); } //drive motor mount point translate([5, 0, 14.5]) rotate([0, 0, 90]) { cylinder(r = 6, h = 100, center = true); translate([(15.2 / 2), 19.14 + 1, 0]) cylinder(r = (3.75 / 2), h = 100, center = true); translate([-(15.2 / 2), 19.14 +1, 0]) cylinder(r = (3.75 / 2), h = 100, center = true); } //light mount points, 40mm spread translate([75, 20, 0]) cylinder(r = 3, h = 7, center = true); translate([75, -20, 0])cylinder(r = 3, h = 7, center = true); //Hole for light strip translate([87, 0, 0]) cylinder(r = 5, h = 50, center = true); //Hole for power cable to motor translate([-10, 195, 0]) cylinder(r = 2, h = 50, center = true); CENTER_ELEC = 546; //Arduino USB B plug hole translate([CENTER_ELEC, -205, 0]) cube([11.5, 11.5, 20], center = true); //DC power translate([CENTER_ELEC + 30, -205, 0]) cylinder(r = (11.5 / 2), h = 20, center = true); } } module outer_box (DUMMY = false) { difference () { if (DUMMY) { cube([OUTER_BOX_X, OUTER_BOX_Y, OUTER_BOX_Z], center = true); } else { translate([0, -209.5, 0]) Box2D([OUTER_BOX_X, OUTER_BOX_Y, OUTER_BOX_Z], SIDE_TABS = 1, TOP_TABS = 0, TOP = false, BOTTOM_TABS = 3, MATERIAL = 6); } CENTER_ELEC = 571; //Arduino USB B plug hole translate([CENTER_ELEC, -205, 0]) cube([11.5, 11.5, 20], center = true); //DC power translate([CENTER_ELEC + 30, -205, 0]) cylinder(r = (11.5 / 2), h = 20, center = true); } } module light_source () { //light mount points, 40mm spread translate([0, 20, 0]) cylinder(r = 3, h = 7, center = true); translate([0, -20, 0])cylinder(r = 3, h = 7, center = true); translate ([10, 0, (7 / 2) + (3 / 2)]) { rounded_cube([55, 80, 3], d = 20, center = true); translate ([0, 0, 0]) { cube([55 / 2, 80, 3], d = 20, center = true); } } } module idle_play_voids () { translate([IDLE_OFFSET, IDLE_SPACING / 2, 0]) { rotate([0, 0, IDLE_PLAY_ANGLE]) { cube([IDLE_PLAY, IDLE_PLAY_SLOT, 50], center = true); translate([IDLE_PLAY / 2, 0, 0]) cylinder(r = IDLE_PLAY_SLOT / 2, h = 50, center = true); translate([-IDLE_PLAY / 2, 0, 0]) cylinder(r = IDLE_PLAY_SLOT / 2, h = 50, center = true); } } translate([IDLE_OFFSET, -IDLE_SPACING / 2, 0]) { rotate([0, 0, -IDLE_PLAY_ANGLE]) { cube([IDLE_PLAY, IDLE_PLAY_SLOT, 50], center = true); translate([IDLE_PLAY / 2, 0, 0]) cylinder(r = IDLE_PLAY_SLOT / 2, h = 50, center = true); translate([-IDLE_PLAY / 2, 0, 0]) cylinder(r = IDLE_PLAY_SLOT / 2, h = 50, center = true); } } } module bearing_voids () { bearing_laser(REEL_SPACING_X / 2, REEL_SPACING / 2, 0, hole = false); bearing_laser(REEL_SPACING_X / 2, -REEL_SPACING / 2, 0, hole = false); bearing_laser(-REEL_SPACING_X / 2, REEL_SPACING / 2, 0, hole = false); bearing_laser(-REEL_SPACING_X / 2, -REEL_SPACING / 2, 0, hole = false); } module sprocketed_voids () { //translate([SPROCKETED_OFFSET, -SPROCKETED_SPACING / 2, 0]) { //cylinder(r = 6 / 2, h = 50, center = true); //} //translate([SPROCKETED_OFFSET, SPROCKETED_SPACING / 2, 0]) { //cylinder(r = 6 / 2, h = 50, center = true); //} bearing_laser(SPROCKETED_OFFSET, SPROCKETED_SPACING / 2, 0, hole=false); bearing_laser(SPROCKETED_OFFSET, -SPROCKETED_SPACING / 2, 0, hole=false); } module gate () { H = 20; GATE_D = 65; BOX_X = 39; BOX_Y = 100; difference () { intersection () { translate([-1, 0, 0]) cube([4, 16, H + 4], center = true); translate([GATE_D / 2 - 3, 0, 0]) cylinder(r = GATE_D / 2, h = H + 4, center = true); } translate([0, 0, -2]) cube([50, SLIT, H], center = true); } //side walls translate([8, 10, 0]) rotate([0, 0, 20]) cube([20, 4, H + 4], center = true); translate([8, -10, 0]) rotate([0, 0, -20]) cube([20, 4, H + 4], center = true); translate([BOX_X - 6, 0, 0]) { difference () { rounded_cube([BOX_X, BOX_Y, H + 4], d = 6, center = true); cube([BOX_X - 8, BOX_Y - 8, H + 4 + 1], center = true); translate([-BOX_X / 2, 0, 0]) cube([BOX_X, 24, H + 4 + 1], center = true); translate([BOX_X / 2, 30, -9]) cube([20, 20, 8], center = true); } } } module bearing_hobbled_rod () { RH_CONNECT_R = 4; //inside of bearing difference () { cylinder(r = RH_CONNECT_R, h = 30, center = true); translate([RH_CONNECT_R + 2, 0, 0]) cube([RH_CONNECT_R * 2, RH_CONNECT_R * 2, 31], center = true); } } module motor_hobbled_rod (h = 11) { difference () { translate([0, 0, 0]) cylinder(r = 5.9 / 2, h = h, center = true, $fn = 24); translate([5.3, 0, 0]) cube([6, 6, h + .1], center = true); } } module motor_15RPM (DEBUG = false) { H = 52; ROD = 16; difference () { union(){ cylinder(r = 37 / 2, h = H, center = true); translate([0, -6, -(H / 2) - (6 / 2 )]) cylinder(r = 6, h = 6, center = true); translate([0, -6, -(H / 2) - 6 - (ROD / 2)]) motor_hobbled_rod(ROD); } if (DEBUG) { translate([50, 0, 0]) cube([100, 100, 100], center = true); } } } module gears_to_cut () { //http://hessmer.org/gears/InvoluteSpurGearBuilder.html //settings 12 and 24 gears //render with projection() GEAR_2_CENTER = 57.8 + 8.6; difference () { scale([INVOLUTE_SCALE, INVOLUTE_SCALE, INVOLUTE_SCALE]) { union () { linear_extrude(height = 1) import("../dxf/InvoluteGear_1.dxf"); translate([0, 0, 0.5]) cube([20, 20, 1], center = true); translate([GEAR_2_CENTER / INVOLUTE_SCALE, 0, 0.5]) cube([20, 20, 1], center = true); } } bearing_hobbled_rod(); translate([GEAR_2_CENTER, 0, 0]) { //bearing_hobbled_rod(); motor_hobbled_rod(); } } //find gear 2 center //translate([GEAR_2_CENTER, 0, 0])cylinder(r = 3, h = 30, center = true); } module gears_to_cut_2 () { //http://hessmer.org/gears/InvoluteSpurGearBuilder.html //settings 20 and 12 gears //render with projection() GEAR_2_CENTER = 40.75; ORIENTATION = 0; difference () { union () { linear_extrude(height = 1) import("../dxf/InvoluteGear_2.dxf"); } motor_hobbled_rod(); translate([GEAR_2_CENTER, 0, 30]) { rotate([180, 0, ORIENTATION]) contact_printer_roller(); } } //find gear 2 center //translate([GEAR_2_CENTER, 0, 0])cylinder(r = 1/2, h = 30, center = true); } module drive_gear_cap () { difference () { union () { cylinder(r = 5, h = 5, center = true); translate([0, 0, -(5 / 2) + (1.5 / 2)]) cylinder(r = 8, h = 1.5, center = true); } motor_hobbled_rod(11); } } module temp_inner_walls () { difference () { cube([INNER_BOX_X, INNER_BOX_Y, INNER_BOX_Z], center = true); cube([INNER_BOX_X - (25.4 / 2), INNER_BOX_Y - (25.4 / 2), INNER_BOX_Z + 1], center = true); } } module temp_outer_walls () { difference () { cube([OUTER_BOX_X, OUTER_BOX_Y, OUTER_BOX_Z], center = true); cube([OUTER_BOX_X - (25.4 / 2), OUTER_BOX_Y - (25.4 / 2), OUTER_BOX_Z + 1], center = true); } } module temp_bottom () { difference () { cube([OUTER_BOX_X, OUTER_BOX_Y, 6], center = true); } } module elastic_peg_bottom (DEBUG = false) { difference() { union () { cylinder(r = PEG_INNER_D / 2, h = PEG_H, center = true);//inner peg translate([0, 0, PEG_H / 2 - 1]) cylinder(r = PEG_OUTER_D, h = 2, center = true); } if (DEBUG) { translate([50, 0, 0]) cube([100, 100, 100], center = true); } } } module elastic_peg_top (DEBUG = false) { difference() { union () { cylinder(r = PEG_OUTER_D / 2, h = PEG_H, center = true);//inner peg translate([0, 0, PEG_H / 2 - 1]) cylinder(r = PEG_OUTER_D, h = 2, center = true); translate([0, 0, -PEG_H / 2 - 1]) cylinder(r = (PEG_OUTER_D / 2) + 2, h = 2, center = true); } translate([0, 0, (25.4 / 4)]) cylinder(r = (PEG_INNER_D / 2), h = PEG_H , center = true); if (DEBUG) { translate([50, 0, 0]) cube([100, 100, 100], center = true); } } } module elastic_peg_voids () { translate ([PRESURE_PEG_OFFSET, PRESSURE_PEG_SPACING / 2, 0]){ cylinder(r = (PEG_INNER_D / 2) + .1, h = 50, center = true); } translate ([PRESURE_PEG_OFFSET, -PRESSURE_PEG_SPACING / 2, 0]) { cylinder(r = (PEG_INNER_D / 2) + .1, h = 50, center = true); } translate ([BREAK_PEG_SPACING / 2, BREAK_PEG_OFFSET, 0]){ cylinder(r = (PEG_INNER_D / 2) + .1, h = 50, center = true); } translate ([-BREAK_PEG_SPACING / 2, BREAK_PEG_OFFSET, 0]) { cylinder(r = (PEG_INNER_D / 2) + .1, h = 50, center = true); } } module reel_holder_bearing () { $fn = 40; BASE_D = 14; //translate([0, 0, -0.9]) cube([3.9, 3.9, 1.9], center = true); difference() { translate([0, 0, -0.9]) cylinder(r = 8 / 2, h = 1.9, center = true); translate([0, 6, -0.9]) cube([8, 8, 1.9], center = true); } translate([0, 0, -5.8]) cylinder(r = 8 / 2, h = 8, center = true); translate([0, 0, -9.9]) cylinder(r = BASE_D / 2, h = 2, center=true); } module reel_holder_breaked () { BREAK_D = 24; BREAK_INNER_D = 20; BREAK_VOID = 6; reel_holder_bearing(); translate([0, 0, -11.5]) cylinder(r = BREAK_D / 2, h = 2, center = true); translate([0, 0, -11.5 - BREAK_VOID / 2 - 1]) cylinder(r = BREAK_INNER_D / 2, h = BREAK_VOID, center = true); translate([0, 0, -11.5 - BREAK_VOID - 2]) cylinder(r = BREAK_D / 2, h = 2, center = true); } module break () { BREAK_INNER_D = 20.5; BREAK_H = 5; THICKNESS = 8; difference() { cylinder(r = (BREAK_INNER_D / 2) + THICKNESS, h = BREAK_H, center = true); cylinder(r = BREAK_INNER_D / 2, h = BREAK_H + 1, center = true); translate([0, 50, 0]) cube([100, 100, 100], center = true); } translate ([(BREAK_INNER_D / 2) + 11, 0, 0]) { difference () { translate([-2, 0, 0]) cylinder(r = 9, h = BREAK_H, center = true); cylinder(r = 3, h = BREAK_H + 1, center = true); translate([0, -50, 0]) cube([100, 100, 100], center = true); } translate([5, 0, 0]) cylinder(r = 2, h = BREAK_H, center = true); } translate ([-(BREAK_INNER_D / 2) - 11, 0, 0]) { difference () { translate([2, 0, 0]) cylinder(r = 9, h = BREAK_H, center = true); cylinder(r = 3, h = BREAK_H + 1, center = true); translate([0, -50, 0]) cube([100, 100, 100], center = true); } translate([-5, 0, 0]) cylinder(r = 2, h = BREAK_H, center = true); } } module reel_holder_gear () { reel_holder_bearing(); translate([0, 0, -13]) { difference() { translate([0, 0, -0.9]) cylinder(r = 8 / 2, h = 24.5 / 4, center = true); translate([0, 6, -0.9]) cube([8, 8, (24.5 / 4) + 1], center = true); } } } module idle_roller_plate () { //translate([0, 0, -.5]) cube([70, 70, 1], center = true); translate([0, 0, 1]) roller(); translate([0, 30, (39.25 / 2) + .6]) idle_roller_peg(); translate([30, 30, PEG_H / 2 + 2]) idle_roller_peg_top(); translate([30, 0, 5.5 / 2]) rotate([180, 0, 0]) idle_roller_peg_cap(); } module sprocketed_roller_plate () { translate([0, 0, 15]) sprocketed_roller_peg(); translate([20, 0, 4.5]) rotate([180, 0, 0]) sprocketed_roller_peg_cap(); } module plate () { //translate([0, 0, -.5]) cube([150, 150, 1], center = true); //pressure elastic_pegs translate([60, 60, PEG_H / 2]) rotate([180, 0, 0]) elastic_peg_bottom(); translate([60, 45, (PEG_H / 2) + 2]) elastic_peg_top(); translate([45, 60, PEG_H / 2]) rotate([180, 0, 0]) elastic_peg_bottom(); translate([45, 45, (PEG_H / 2) + 2]) elastic_peg_top(); //break elastic_pegs translate([30, 60, PEG_H / 2]) rotate([180, 0, 0]) elastic_peg_bottom(); translate([30, 45, (PEG_H / 2) + 2]) elastic_peg_top(); translate([15, 60, PEG_H / 2]) rotate([180, 0, 0]) elastic_peg_bottom(); translate([15, 45, (PEG_H / 2) + 2]) elastic_peg_top(); //reel holders translate([60, 25, 15.25]) reel_holder(); translate([40, 25, 15.25]) reel_holder(); translate([20, 25, 15.25]) reel_holder(); translate([00, 25, 15.25]) reel_holder(); } module sprocketed_roller_mold () { //sprocketed_roller(); //translate([0, 0, 5]) cube([32, 32, 22],center=true); //(CUBE = [100, 200, 50], MATERIAL = 3, SIDE_TABS = 1, BOTTOM = true, BOTTOM_TABS = 3, TOP = true, TOP_TABS = 4, PADDING = 4, PROJECTION = false) Box2D([32, 32, 22], MATERIAL = 3, SIDE_TABS = 2, BOTTOM = true, BOTTOM_TABS = 2, TOP = false, PROJECTION = true); } module contact_printer (DEBUG = false) { translate([0, 0, -15]) inner_box(true); translate ([0, 15, 5 - (25.4 / 8)]) temp_inner_walls(); translate ([0, 15, -8 + (25.4 / 4) ]) temp_outer_walls(); //translate ([0, 15, -(25.4 / 4) - 12]) temp_bottom(); //projection() //gears_to_cut(); //translate([0, 0, 20]) reel_holder(); //rotate([0, 0, 90]) bearing_hobbled_rod(); //translate([53, 0, .25]) gate(); translate ([PRESURE_PEG_OFFSET, PRESSURE_PEG_SPACING / 2, -14.25]) { elastic_peg_bottom(); translate([0, 0, -25.4 / 4 - 2.2]) elastic_peg_top(); } translate ([PRESURE_PEG_OFFSET, -PRESSURE_PEG_SPACING / 2, -14.25]) { elastic_peg_bottom(); translate([0, 0, -25.4 / 4 - 2.2]) elastic_peg_top(); } translate ([BREAK_PEG_SPACING / 2, BREAK_PEG_OFFSET, -14.25]) { elastic_peg_bottom(); translate([0, 0, -25.4 / 4 - 2.2]) elastic_peg_top(); } translate ([-BREAK_PEG_SPACING / 2, BREAK_PEG_OFFSET, -14.25]) { elastic_peg_bottom(); translate([0, 0, -25.4 / 4 - 2.2]) elastic_peg_top(); } //negative feed translate([REEL_SPACING_X / 2, -REEL_SPACING / 2, 0]) { translate([0, 0, 1]) daylight_spool(); translate([0, 0, REEL_HOLDER_Z]) reel_holder(); //translate([0, 0, -10]) reel_holder_breaked(); translate([0, 0, -25.5]) rotate([0, 0, -40]) break(); } //negative takeup translate([REEL_SPACING_X / 2, REEL_SPACING / 2, 0]) { translate([0, 0, 1]) daylight_spool(); translate([0, 0, REEL_HOLDER_Z]) reel_holder(); translate([0, 0, -10]) reel_holder_gear(); } //print stock feed translate([-REEL_SPACING_X / 2, -REEL_SPACING / 2, 0]) { translate([0, 0, 1]) daylight_spool(); if (DEBUG) { translate([0, 0, 1]) color([1, 1, 1, .5]) cylinder(r = 150, h = 16, center = true); } translate([0, 0, REEL_HOLDER_Z]) reel_holder(); //translate([0, 0, -10]) reel_holder_breaked(); translate([0, 0, -25.5]) rotate([0, 0, 40]) break(); } //print stock takeup translate([-REEL_SPACING_X / 2, REEL_SPACING / 2, 0]) { //translate([0, 0, 1]) daylight_spool(); translate([0, 0, REEL_HOLDER_Z]) reel_holder(); translate([0, 0, -10]) reel_holder_gear(); } translate([IDLE_OFFSET - 7, (IDLE_SPACING / 2) - 7, -9]) { roller(); translate([0, 0, 5]) idle_roller_peg(); translate([0, 0, -14]) idle_roller_peg_top(); translate([0, 0, 23]) idle_roller_peg_cap(); } translate([IDLE_OFFSET, -(IDLE_SPACING / 2), -9]) { translate([0, 0, 0.5]) roller(DEBUG); translate([0, 0, 5]) idle_roller_peg(); translate([0, 0, -14]) idle_roller_peg_top(DEBUG); translate([0, 0, 23.5]) idle_roller_peg_cap(DEBUG); } translate([SPROCKETED_OFFSET, -SPROCKETED_SPACING / 2, SPROCKETED_Z]) { rotate([180, 0 ,0]) { //difference () { contact_printer_roller(); //translate([50, 0, 0]) cube([100, 100, 100], center = true); //} } //translate([0, 0, -15]) sprocketed_roller_peg(); //translate([0, 0, -3]) sprocketed_roller_peg_cap(); } translate([SPROCKETED_OFFSET, SPROCKETED_SPACING / 2, SPROCKETED_Z]) { rotate([180, 0 ,0]) contact_printer_roller(); //translate([0, 0, -15]) sprocketed_roller_peg(); //translate([0, 0, -3]) sprocketed_roller_peg_cap(); } //find motor mount point //translate([0, 157, 0]) cylinder(r = 3, h = 100, center = true); //takeup motor translate([0, 157 + 6 + 1.25, 14 + .5]) motor_15RPM(); translate([0, 0, 14.5]) rotate([0, 0, 90]) motor_15RPM(); echo("ROTATING GEARS"); echo(INVOLUTE_ROTATE); translate([-REEL_SPACING_X / 2, REEL_SPACING / 2, -23]) rotate([0, 0, INVOLUTE_ROTATE]) gears_to_cut(); //translate([REEL_SPACING_X / 2, REEL_SPACING / 2, -23]) rotate([0, 0, 180 - INVOLUTE_ROTATE ]) gears_to_cut(); //translate([75, 0, -15]) light_source(); } module reel_holder_plate () { reel_holder(); translate([0, 20, 0]) reel_holder(); translate([20, 20, 0]) reel_holder(); translate([20, 0, 0]) reel_holder(); } //corner pieces for outer box to support inner box /* ___________ |/ \| | | |\_______/| */ module spacer () { H = 16.3; W = 25; difference () { rotate([0, 0, 45]) cube([W, W, H], center = true); translate([150, 0, 0]) cube([300, 300, 300], center = true); } } module four_point_connector () { $fn = 120; X = 35; Y = 40; H = 8.5; Z = ((H - 6) / 2) - 1; translate([0, 0, -4.5]) { difference () { //plate rounded_cube([X + 5.6 + 2, Y + 5.6 + 2, 3], d = 2.8 * 2, center = true); //negative rounded_cube([X - 7, Y - 7, 4], d = 20, center = true); } } translate([X / 2, Y / 2, Z + 2.5]) cylinder(r = 2.8, h = H + 5, center = true); translate([X / 2, -Y / 2, Z + 2.5]) cylinder(r = 2.8, h = H + 5, center = true); translate([-X / 2, Y / 2, Z + .5]) cylinder(r = 2.8, h = H + 1, center = true); translate([-X / 2, -Y / 2, Z + .5]) cylinder(r = 2.8, h = H + 1, center = true); } module sprocketed_roller_gear_cap () { difference () { union () { cylinder(r = 16 / 2, h = 3, center = true); translate([0, 0, 1.5]) cylinder(r = 11 / 2, h = 6, center = true); } translate([0, 0, -30]) contact_printer_roller(); } } //contact_printer(); /*projection() { intersection () { inner_box(); translate([30, 0, 0]) cube([130, 160, 50], center = true); } }*/ //translate([23, 0, 0]) cube([35, 45, 5], center = true); //translate([8, 0, -26]) rotate([0, 0, 34]) import("/home/mathias/Desktop/InvoluteGear_2.dxf"); //translate([20, 0, -20]) cube([41.6, 0.5, 2], center = true); //translate([0, 0, 6]) outer_box(); //translate([57.5, 0, 0]) four_point_connector(); translate([40, 0, LAMP_Z]) rotate([0, 0, -90]) { //lamp_plate(); light_housing(); //light_housing(); } //sprocketed_roller_gear_cap (); //reel_holder_plate(); //reel_holder(); //translate([60, 45, PEG_H / 2]) rotate([180, 0, 0]) elastic_peg_top(); //reel_holder_breaked(); //projection() gears_to_cut(); //projection() gears_to_cut_2(); //drive_gear_cap(); //break(); //sprocketed_roller(); //sprocketed_roller_plate(); //projection() //translate([0, 0, 15 - 6]) inner_box(true); //projection() outer_box(); //idle_roller_plate(); //plate(); //roller(); //light_source(); //spacer(); //contact_printer_roller(); //sprocketed_roller_mold();