2 // Complete printer visualisation
5 // http://www.reprap.org/wiki/Prusa_Mendel
6 // http://github.com/josefprusa/Prusa3
8 include <../configuration.scad>
9 use <../y-drivetrain.scad>
10 use <../y-axis-corner.scad>
13 use <../x-carriage.scad>
14 use <../y-axis-bracket.scad>
16 use <../inc/bearing-guide.scad>
17 module ybeltholder() {
18 include <../y-belt-holder.scad>
20 module bearing_guide() {
21 bearing_guide_inner();
22 translate([0,0,7+0.9*2])rotate([0,180,0])bearing_guide_outer();
26 //--------------------------------------------------------------------------------------------------------------------------------
28 //--------------------------------------------------------------------------------------------------------------------------------
30 module screw(depth=board_thickness*1.5){
31 module arrow(radiusmax=4, thickness=1, initialgap=0.5, radiusmin=0.5, depth=4) {
34 translate([0,0,initialgap/2-0.25])cube(size=[radiusmax,thickness,initialgap+0.5], center=true);
35 translate([0,0,depth])cube(size=[radiusmin,radiusmin,radiusmin], center=true);
37 rotate([0,0,90]) hull() {
38 translate([0,0,initialgap/2-0.25])cube(size=[radiusmax,thickness,initialgap+0.5], center=true);
39 translate([0,0,depth])cube(size=[radiusmin,radiusmin,radiusmin], center=true);
47 cylinder(r1=4,r2=3.5/2,h=4);
48 cylinder(r1=3.5/2,r2=3.5/2,h=depth-2);
49 translate([0,0,depth-2])cylinder(r1=3.5/2,r2=0,h=2);
54 module M3screw(depth=10) {
57 cylinder(r=1.5, h=2+depth);
60 cube(size=[6,1,2],center=true);
67 translate([0,0,2])cylinder(r=6/2,h=2.5,$fn=6);
68 translate([0,0,-1])cylinder(r=3/2,h=12,$fn=10);
76 translate([0,0,2])cylinder(r=15/2,h=7,$fn=6);
77 translate([0,0,0.5])cylinder(r=8.5,h=1);
79 translate([0,0,-1])cylinder(r=8/2,h=12);
82 //--------------------------------------------------------------------------------------------------------------------------------
92 //--------------------------------------------------------------------------------------------------------------------------------
94 //--------------------------------------------------------------------------------------------------------------------------------
96 translate([56-yrodseparation/2,-y_smooth_rod_length/2+9,board_thickness-12])
98 rotate([0,90,0]) rotate([0,0,90]) motorholder();
99 translate([10,0,30])rotate([0,90,0])nutwasher();
100 translate([0,0,30])rotate([0,90,180])nutwasher();
101 translate([10,0,10])rotate([0,90,0])nutwasher();
102 translate([0,0,10])rotate([0,90,180])nutwasher();
106 translate([70-yrodseparation/2,y_smooth_rod_length/2-9,30 + board_thickness-12])
108 translate([0,0-33,-8])
109 rotate([0,-90,0]) idlermount();
110 translate([0,0,0])rotate([0,90,0])nutwasher();
111 translate([-20,0,0])rotate([0,90,180])nutwasher();
113 translate([-5,-33+8,-8+8])
114 rotate([0,-90,0]) bearing_guide();
122 render(convexity=2) leftfront();
123 translate([yrodseparation,0,0]) mirror([1,0,0]) render(convexity=2) leftfront();
125 // front bottom threaded rod
127 translate([-20,9,10]) rotate([0,90,0]) cylinder(h = yrodseparation+40, r=4);
129 translate([yrodseparation+11,9,10])rotate([0,90,0])nutwasher();
130 translate([yrodseparation-11,9,10])rotate([0,90,180])nutwasher();
132 translate([-11,9,10])rotate([0,90,180])nutwasher();
133 translate([11,9,10])rotate([0,90,0])nutwasher();
135 // front top threaded rod
137 translate([-20,9,30]) rotate([0,90,0]) cylinder(h = yrodseparation+40, r=4);
139 translate([-11,9,30])rotate([0,90,180])nutwasher();
140 translate([11,9,30])rotate([0,90,0])nutwasher();
142 translate([yrodseparation-11,9,30])rotate([0,90,180])nutwasher();
143 translate([yrodseparation+11,9,30])rotate([0,90,0])nutwasher();
146 translate([-yrodseparation/2,-y_smooth_rod_length/2,board_thickness-12])
149 translate([0,y_smooth_rod_length,0])
156 translate([-yrodseparation/2,0])
160 translate([0,0,3+board_thickness + 30]) rotate([0,90,90]) cylinder(h = y_smooth_rod_length, r=bushing_xy[0],center=true);
163 translate([0,0,3+board_thickness+4+1]) rotate([0,90,90]) cylinder(h = y_smooth_rod_length+22, r=y_threaded_rod_long_r ,center=true);
167 // 100=default wood plank width (see pl function below)
168 translate([0,board_thickness-4-3,8+board_thickness])rotate([0,-90,90])nutwasher();
169 translate([0,board_thickness+100-4+3,8+board_thickness])rotate([0,90,90])nutwasher();
174 translate([0,y_smooth_rod_length/2+2,8+board_thickness])rotate([0,90,90])nutwasher();
175 translate([0,y_smooth_rod_length/2+2-22,8+board_thickness])rotate([0,90,-90])nutwasher();
177 translate([0,-y_smooth_rod_length/2-2,8+board_thickness])rotate([0,90,-90])nutwasher();
178 translate([0,-y_smooth_rod_length/2-2+22,8+board_thickness])rotate([0,90,90])nutwasher();
183 translate([yrodseparation,0,0])yside();
186 heatbed_height=board_thickness;
188 translate([0,0,58-3+heatbed_height/2+5]) cube([bed_x_size,bed_y_size,heatbed_height], center=true);
192 translate([-yrodseparation/2+60.5 , 0, 58-3+5-2.8]) rotate([0,90,-90]) ybeltholder();
193 translate([-yrodseparation/2+60.5+12, -5, 58-3+0-2.8-1]) screw(heatbed_height/2+8);
194 translate([-yrodseparation/2+60.5-12, -5, 58-3+0-2.8-1]) screw(heatbed_height/2+8);
195 translate([-yrodseparation/2+60.5 ,-5-35, 58-3+0-2.8-1]) screw(heatbed_height/2+8);
199 render(convexity=3) translate([yrodseparation/2 , -bed_y_size/4-10 , 50 -0.5]) rotate([0,90,90]) y_bearing();
200 translate([yrodseparation/2+14, -bed_y_size/4-10+10, 50+6.5-0.5-5]) screw(heatbed_height/2+8);
201 translate([yrodseparation/2-14, -bed_y_size/4-10+10, 50+6.5-0.5-5]) screw(heatbed_height/2+8);
203 render(convexity=3) mirror([0,1,0])translate([yrodseparation/2 , -bed_y_size/4-10 , 50 -0.5]) rotate([0,90,90]) y_bearing();
204 mirror([0,1,0])translate([yrodseparation/2+14, -bed_y_size/4-10+10, 50+6.5-0.5-5]) screw(heatbed_height/2+8);
205 mirror([0,1,0])translate([yrodseparation/2-14, -bed_y_size/4-10+10, 50+6.5-0.5-5]) screw(heatbed_height/2+8);
207 render(convexity=3) translate([-yrodseparation/2 , -10 , 50 -0.5]) rotate([0,90,90]) y_bearing();
208 translate([-yrodseparation/2+14, -10+10, 50+6.5-0.5-5]) screw(heatbed_height/2+8);
209 translate([-yrodseparation/2-14, -10+10, 50+6.5-0.5-5]) screw(heatbed_height/2+8);
211 //--------------------------------------------------------------------------------------------------------------------------------
220 //--------------------------------------------------------------------------------------------------------------------------------
222 //--------------------------------------------------------------------------------------------------------------------------------
224 board_w=bed_x_size+10+2*board_sides;
226 //// aluminum XZ board
227 //translate([0,board_thickness/2,150])
230 // cube([board_w,board_thickness,300],true);
231 // translate([0,0,-15])
232 // cube([bed_x_size+10,board_thickness+2,200],true);
237 translate([-board_w/2-5+12-board_thickness,12-board_thickness,50])
238 rotate(-90) mirror([0, 0, 1])
239 render(convexity=3) zmotorholder();
241 translate([-board_w/2-5+12-board_thickness-1, board_thickness / 2, 39])
244 translate([-board_w/2-5+12-board_thickness+30,12-board_thickness-15,41])
247 translate([-board_w/2-5+12-board_thickness+10.5,12-board_thickness-10.5,42+7])
250 translate([-board_w/2-5+12-board_thickness+41.5,12-board_thickness-10.5,42+7])
253 translate([-board_w/2-5+12-board_thickness+10.5,12-board_thickness-10.5-31,42+7])
258 translate([board_w/2+5-12+board_thickness,12-board_thickness,50])
259 rotate(-90) mirror([0, 0, 1])
261 render(convexity=3) zmotorholder();
263 translate([board_w/2+5-12+board_thickness+1, board_thickness / 2, 39])
266 translate([board_w/2+5-12+board_thickness-30,12-board_thickness-15,41])
269 translate([board_w/2+5-12+board_thickness-10.5,12-board_thickness-10.5,42+7])
272 translate([board_w/2+5-12+board_thickness-41.5,12-board_thickness-10.5,42+7])
275 translate([board_w/2+5-12+board_thickness-10.5,12-board_thickness-10.5-31,42+7])
282 //translate([-board_w/2-5,0,260])
283 translate([-board_w/2-5+12-board_thickness,12-board_thickness,430])
285 render(convexity=3) zrodholder();
287 translate([-board_w/2-5+12-board_thickness-1, board_thickness / 2, 430+7.5])
290 translate([-board_w/2-5+12-board_thickness-1+34,12-board_thickness+8-23,430+6.5])
295 //translate([board_w/2+5,0,260])
296 translate([board_w/2+5-12+board_thickness,12-board_thickness,430])
299 render(convexity=3) zrodholder();
301 translate([board_w/2+5-12+board_thickness+1, board_thickness / 2, 430+7.5])
305 translate([board_w/2+5-12+board_thickness+1-34,12-board_thickness+8-23,430+6.5])
314 translate([board_w/2-4-12+board_thickness,-26+12-board_thickness,42])cylinder(h=z_smooth_rod_length,r=bushing_z[0]);
315 echo (z_smooth_rod_length);
317 translate([board_w/2-4-12+board_thickness-17,-26+12-board_thickness,56])cylinder(h = 390, r=2.5);
321 mirror([1,0,0])z_rods();
322 //--------------------------------------------------------------------------------------------------------------------------------
333 //--------------------------------------------------------------------------------------------------------------------------------
335 //--------------------------------------------------------------------------------------------------------------------------------
337 // move the x-axis up 20cm (for visualization only)
339 x_smooth_rod_length=450+board_thickness*2+10;
342 translate([-board_w/2+4+12-board_thickness,-26+12-board_thickness, 200+ x_axis_height])
345 render(convexity=4) mirror([0, 0, 1]) x_end_motor();
347 translate([board_w/2-4-12+board_thickness,-26+12-board_thickness, 200 + x_axis_height])
350 render(convexity=4) mirror([0, 0, 1]) x_end_idler();
353 translate([board_w/2-4-12+board_thickness-27,-26+12-board_thickness-9-(10-(7+0.9*2))/2,140 + x_axis_height+27])
360 translate([1.5,-12+12-board_thickness-28,-3+149+i*45 + x_axis_height])rotate([0,90,0])cylinder(h=x_smooth_rod_length,r=4,center=true);
363 translate([0,-12+12-board_thickness-28,-3+149 + x_axis_height])
365 translate([-45,0,75])
367 render(convexity=3) x_carriage();
370 translate([0,-12+12-board_thickness-28,-3+149 + x_axis_height])
372 translate([-45+20,0+9,75-3])
376 translate([0,-12+12-board_thickness-28,-3+149 + x_axis_height])
378 translate([-45+20,0+9,75-33])
382 translate([0,-12+12-board_thickness-28,-3+149 + x_axis_height])
384 translate([-45+20,0+9,75-53])
388 translate([0,-12+12-board_thickness-28,-3+149 + x_axis_height])
390 translate([-45+20,0+9,75-83])
395 translate([0-28,-12+12-board_thickness-28-10,-3+149 + x_axis_height-7])
397 translate([-45,0,75])
402 translate([0-28-30,-12+12-board_thickness-28-10,-3+149 + x_axis_height-7])
404 translate([-45,0,75])
408 //--------------------------------------------------------------------------------------------------------------------------------
431 //--------------------------------------------------------------------------------------------------------------------------------
433 //--------------------------------------------------------------------------------------------------------------------------------
434 module pl(x=100,y=100,z=board_thickness){
438 translate([ board_thickness*1.5+3,-0.5-board_thickness,board_thickness/2])rotate([-90,0,0])screw();
439 translate([450-board_thickness*1.5 ,-0.5-board_thickness,board_thickness/2])rotate([-90,0,0])screw();
440 translate([450/2 ,-0.5-board_thickness,board_thickness/2])rotate([-90,0,0])screw();
441 color([0.5,0.5,0.5,0.8])pl(x=450);
442 color([0.5,0.5,0.6,0.8])rotate([90,0,0])pl(x=450);
446 translate([450-separation,-100-separation ,board_thickness*2+1])mirror([0,0,1])screw();
447 translate([450-separation, 100+separation+50,board_thickness*2+1])mirror([0,0,1])screw();
448 translate([350+separation,-100-separation ,board_thickness*2+1])mirror([0,0,1])screw();
449 translate([350+separation, 100+separation+50,board_thickness*2+1])mirror([0,0,1])screw();
451 translate([350+separation,-200+separation ,board_thickness*2+1])mirror([0,0,1])screw();
452 translate([350+separation, 200-separation+50,board_thickness*2+1])mirror([0,0,1])screw();
453 color([0.5,0.5,0.6,0.9])translate([450,-200,board_thickness])rotate([0,0,90])pl(x=450);
454 translate([0,-200,0])color([0,0,0,0.3])p3bscorner();
455 translate([0, 250,0])color([0,0,0,0.3])mirror([0,1,0])p3bscorner();
457 module boxframe(top=false){
458 translate([300-board_thickness ,-200.5-board_thickness,board_thickness/2+3])rotate([-90,0, 0])screw();
459 translate([200+board_thickness+board_thickness/2 ,-200.5-board_thickness,board_thickness/2+3])rotate([-90,0, 0])screw();
460 translate([300-board_thickness , 250.5+board_thickness,board_thickness/2+3])rotate([ 90,0, 0])screw();
461 translate([200+board_thickness+board_thickness/2 , 250.5+board_thickness,board_thickness/2+3])rotate([ 90,0, 0])screw();
462 translate([300.5+board_thickness ,-200+board_thickness ,board_thickness/2+3])rotate([ 90,0,-90])screw();
463 translate([300.5+board_thickness ,-100-board_thickness ,board_thickness/2+3])rotate([ 90,0,-90])screw();
464 translate([300.5+board_thickness , 250-board_thickness ,board_thickness/2+3])rotate([ 90,0,-90])screw();
465 translate([300.5+board_thickness , 150+board_thickness ,board_thickness/2+3])rotate([ 90,0,-90])screw();
467 // 3mm separation for the screw heads at the bottom of the structure
468 //translate([300,-180,0])rotate([0,0,90])color([1,0,0,0.35])pl(x=400,z=3);
469 translate([300,-200,3])rotate([0,0,90])color([0,0,1,0.55])pl(x=450);
471 translate([300+board_thickness,0])rotate([0,-90,0])color([0,0,0,0.4])p3bsgantry();
473 translate([200+board_thickness+board_thickness/2,-200-board_thickness/2,450+board_thickness+1])mirror([0,0,1])screw();
474 translate([200+board_thickness+board_thickness/2, 250+board_thickness/2,450+board_thickness+1])mirror([0,0,1])screw();
475 translate([300-board_thickness-board_thickness/2,-200-board_thickness/2,450+board_thickness+1])mirror([0,0,1])screw();
476 translate([300-board_thickness-board_thickness/2, 250+board_thickness/2,450+board_thickness+1])mirror([0,0,1])screw();
477 translate([300+board_thickness/2 ,-150 ,450+board_thickness+1])mirror([0,0,1])screw();
478 translate([300+board_thickness/2 , 200 ,450+board_thickness+1])mirror([0,0,1])screw();
479 translate([300+board_thickness,-200-board_thickness,450])rotate([0,0,90])color([0,0,1,0.55])pl(x=450+board_thickness*2);
484 translate([-25,312,0])rotate([0,0,-90])color([0,0,0,0.4])
487 //color([0.8,0.8,0.2,0.35])translate([0,0,-100])cube([800,800,200],true);
488 //--------------------------------------------------------------------------------------------------------------------------------
497 //--------------------------------------------------------------------------------------------------------------------------------
498 // Parts to fix Y axis to the frame
499 //--------------------------------------------------------------------------------------------------------------------------------
500 // y brackets, used to fix the threaded rods of the y axis to the wooden XZ frame.
501 translate([-bracket_width(12)/2 +yrodseparation/2,-3+12 ,board_thickness+3]) yrodbracket(12, 3, 3);
502 translate([-bracket_width(12)/2 -yrodseparation/2,-3+12 ,board_thickness+3]) yrodbracket(12, 3, 3);
503 translate([ bracket_width(12)/2 +yrodseparation/2, 3+12+100,board_thickness+3])rotate([0,0,180]) yrodbracket(12, 3, 3);
504 translate([ bracket_width(12)/2 -yrodseparation/2, 3+12+100,board_thickness+3])rotate([0,0,180]) yrodbracket(12, 3, 3);
505 //--------------------------------------------------------------------------------------------------------------------------------
506 translate([-bracket_width(12)/2+6+yrodseparation/2,12+3+3 ,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
507 translate([ bracket_width(12)/2-6+yrodseparation/2,12+3+3 ,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
508 translate([-bracket_width(12)/2+6+yrodseparation/2,12+3+3+12 ,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
509 translate([ bracket_width(12)/2-6+yrodseparation/2,12+3+3+12 ,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
511 translate([-bracket_width(12)/2+6-yrodseparation/2,12+3+3 ,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
512 translate([ bracket_width(12)/2-6-yrodseparation/2,12+3+3 ,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
513 translate([-bracket_width(12)/2+6-yrodseparation/2,12+3+3+12 ,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
514 translate([ bracket_width(12)/2-6-yrodseparation/2,12+3+3+12 ,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
516 translate([-bracket_width(12)/2+6+yrodseparation/2,-12+3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
517 translate([ bracket_width(12)/2-6+yrodseparation/2,-12+3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
518 translate([-bracket_width(12)/2+6+yrodseparation/2, 3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
519 translate([ bracket_width(12)/2-6+yrodseparation/2, 3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
521 translate([-bracket_width(12)/2+6-yrodseparation/2,-12+3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
522 translate([ bracket_width(12)/2-6-yrodseparation/2,-12+3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
523 translate([-bracket_width(12)/2+6-yrodseparation/2, 3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
524 translate([ bracket_width(12)/2-6-yrodseparation/2, 3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
526 //--------------------------------------------------------------------------------------------------------------------------------