-rw-r--r-- | another.scad | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/another.scad b/another.scad index 2825c07..f3305a1 100644 --- a/another.scad +++ b/another.scad | |||
@@ -370,140 +370,140 @@ module the_extruder( | |||
370 | cylinder(d=bigd,h=fsw+1,$fn=fnd*bigd); | 370 | cylinder(d=bigd,h=fsw+1,$fn=fnd*bigd); |
371 | }//mirror | 371 | }//mirror |
372 | }//translate | 372 | }//translate |
373 | 373 | ||
374 | // label | 374 | // label |
375 | body_label(); | 375 | body_label(); |
376 | 376 | ||
377 | }//difference | 377 | }//difference |
378 | 378 | ||
379 | }//body module | 379 | }//body module |
380 | module body_label() { | 380 | module body_label() { |
381 | if(body_label) { | 381 | if(body_label) { |
382 | label=body_label; | 382 | label=body_label; |
383 | label_thickness=body_label_thickness; | 383 | label_thickness=body_label_thickness; |
384 | label_len = len(label); | 384 | label_len = len(label); |
385 | labelspace = [gearbox_d/2-mount_screwhead_d/2-min_xy_shell,longwing-(mount_screwhead_d-st_split_w-st_split_w_tolerance)/2-2*min_xy_shell]; | 385 | labelspace = [gearbox_d/2-mount_screwhead_d/2-min_xy_shell,longwing-(mount_screwhead_d-st_split_w-st_split_w_tolerance)/2-2*min_xy_shell]; |
386 | translate([0,0,body_h-label_thickness]) | 386 | translate([0,0,body_h-label_thickness]) |
387 | linear_extrude(height=label_thickness+epsilon,convexity=64) | 387 | linear_extrude(height=label_thickness+epsilon,convexity=64) |
388 | translate([-mount_screwhead_d/2-min_xy_shell-labelspace.x/2,-longwing+(st_split_w+st_split_w_tolerance)/2+min_xy_shell+labelspace.y/2]) | 388 | translate([-mount_screwhead_d/2-min_xy_shell-labelspace.x/2,-longwing+(st_split_w+st_split_w_tolerance)/2+min_xy_shell+labelspace.y/2]) |
389 | mirror([left?0:1,0]) | 389 | mirror([left?0:1,0]) |
390 | text(text=label,size=labelspace.x/label_len,halign="center",valign="center",font="Arial Black"); | 390 | text(text=label,size=labelspace.x/label_len,halign="center",valign="center",font="Arial Black"); |
391 | }else sphere(d=epsilon); // to avoid makefile breakage | 391 | }else sphere(d=epsilon); // to avoid makefile breakage |
392 | } | 392 | } |
393 | 393 | ||
394 | module springpad() { | 394 | module springpad() { |
395 | smalld=st_screw_d+st_screw_d_tolerance+min_xy_shell; | 395 | smalld=st_screw_d+st_screw_d_tolerance+min_xy_shell; |
396 | bigd = spring_d+spring_d_clearance/2; | 396 | bigd = spring_d+spring_d_clearance/2; |
397 | hf = (bigd-smalld)/2; | 397 | hf = (bigd-smalld)/2; |
398 | h = max(hf*2,fsw-st_screw_l+hf); | 398 | h = max(hf*2,fsw-st_screw_l+hf); |
399 | translate([-gearbox_d/2+fsw-h,-longwing,filament_elevation]) | 399 | translate([-gearbox_d/2+fsw-h,-longwing,filament_elevation]) |
400 | rotate([0,90,0]) difference() { | 400 | rotate([0,90,0]) difference() { |
401 | union() { | 401 | union() { |
402 | cylinder(d1=smalld,d2=bigd,h=hf,$fn=fnd*bigd); | 402 | cylinder(d1=smalld,d2=bigd,h=hf,$fn=fnd*bigd); |
403 | translate([0,0,hf-epsilon]) | 403 | translate([0,0,hf-epsilon]) |
404 | cylinder(d=bigd,h=h-hf,$fn=fnd*bigd); | 404 | cylinder(d=bigd,h=h-hf,$fn=fnd*bigd); |
405 | translate([0,0,h]) | 405 | translate([0,0,h]) |
406 | sphere(d=spring_d*3/4,$fn=fnd*spring_d*3/4); | 406 | sphere(d=spring_d*3/4,$fn=fnd*spring_d*3/4); |
407 | l = body_h-ls_z; | 407 | l = body_h-ls_z; |
408 | w = sp_ch; | 408 | w = sp_ch; |
409 | hull() translate([0,-st_split_w/2,0]) mirror([1,0,0]) { | 409 | hull() translate([0,-st_split_w/2,0]) mirror([1,0,0]) { |
410 | translate([0,0,w]) | 410 | translate([0,0,w]) |
411 | cube(size=[l,st_split_w,w]); | 411 | cube(size=[l,st_split_w,w]); |
412 | cube(size=[l-w,st_split_w,2*w]); | 412 | cube(size=[l-w,st_split_w,2*w]); |
413 | } | 413 | } |
414 | } | 414 | } |
415 | translate([0,0,-epsilon]) | 415 | translate([0,0,-epsilon]) |
416 | cylinder(d=st_screw_d+st_screw_d_tolerance, | 416 | cylinder(d=st_screw_d+st_screw_d_tolerance, |
417 | h=min(st_screw_l,fsw-hf)-fsw+h+2*epsilon,$fn=fnd*(st_screw_d+st_screw_d_tolerance)); | 417 | h=min(st_screw_l,fsw-hf)-fsw+h+2*epsilon,$fn=fnd*(st_screw_d+st_screw_d_tolerance)); |
418 | } | 418 | } |
419 | } | 419 | } |
420 | 420 | ||
421 | module knob() { | 421 | module knob() { |
422 | ch = knob_indent_d/2; | 422 | ch = knob_indent_d/2; |
423 | knob_bore_l = body_h-protrusion_h-pulley_elevation-pulley_h-knob_v_clearance; | 423 | knob_bore_l = body_h-protrusion_h-pulley_elevation-pulley_h-knob_v_clearance; |
424 | translate([0,0,body_h+epsilon]) { | 424 | translate([0,0,body_h+epsilon]) { |
425 | mirror([0,0,1]) translate([0,0,-epsilon]) { | 425 | mirror([0,0,1]) translate([0,0,-epsilon]) { |
426 | difference() { | 426 | difference() { |
427 | cylinder(d=pulley_d,h=knob_bore_l,$fn=fnd*pulley_d); | 427 | cylinder(d=pulley_d,h=knob_bore_l,$fn=fnd*pulley_d); |
428 | translate([0,0,-1]) difference() { | 428 | translate([0,0,-1]) difference() { |
429 | cylinder(d=bore_d+knob_bore_d_tolerance,h=knob_bore_l+2); | 429 | cylinder(d=bore_d+knob_bore_d_tolerance,h=knob_bore_l+2); |
430 | translate([-bore_d/2-1,bore_dd-bore_d/2+knob_bore_d_tolerance/2,-1]) | 430 | translate([-bore_d/2-1,bore_dd-bore_d/2+knob_bore_d_tolerance/2,-1]) |
431 | cube([bore_d+2,bore_d/2,knob_bore_l+4]); | 431 | cube([bore_d+2,bore_d/2,knob_bore_l+4]); |
432 | } | 432 | } |
433 | } | 433 | } |
434 | } | 434 | } |
435 | difference() { | 435 | difference() { |
436 | hull() { | 436 | hull() { |
437 | cylinder(d=gearbox_d-2*ch,h=knob_h,$fn=fnd*gearbox_d); | 437 | cylinder(d=gearbox_d-2*ch,h=knob_h,$fn=fnd*gearbox_d); |
438 | translate([0,0,ch]) | 438 | translate([0,0,ch]) |
439 | cylinder(d=gearbox_d,h=knob_h-2*ch,$fn=fnd*gearbox_d); | 439 | cylinder(d=gearbox_d,h=knob_h-2*ch,$fn=fnd*gearbox_d); |
440 | } | 440 | } |
441 | for(a=[0:360/knob_indents:359]) rotate([0,0,a]) | 441 | for(a=[0:360/knob_indents:359]) rotate([0,0,a]) |
442 | translate([0,gearbox_d/2,-1]) | 442 | translate([0,gearbox_d/2,-1]) |
443 | cylinder(d=knob_indent_d,h=knob_h+2,$fn=fnd*knob_indent_d); | 443 | cylinder(d=knob_indent_d,h=knob_h+2,$fn=fnd*knob_indent_d); |
444 | translate([0,0,-body_h-epsilon]) knob_label(); | 444 | translate([0,0,-body_h-epsilon]) knob_label(); |
445 | } | 445 | } |
446 | } | 446 | } |
447 | }//knob module | 447 | }//knob module |
448 | module knob_label() { | 448 | module knob_label() { |
449 | if(knob_label) { | 449 | if(knob_label) { |
450 | ll = len(knob_label); | 450 | ll = len(knob_label); |
451 | lsl = gearbox_d-knob_indent_d; | 451 | lsl = gearbox_d-knob_indent_d; |
452 | ts = knob_label_size?knob_label_size:min(lsl/ll,gearbox_d/4); | 452 | ts = knob_label_size?knob_label_size:min(lsl/ll,gearbox_d/4); |
453 | translate([0,0,body_h+epsilon+knob_h-knob_label_thickness]) | 453 | translate([0,0,body_h+epsilon+knob_h-knob_label_thickness]) |
454 | linear_extrude(height=knob_label_thickness+epsilon,convexity=64) | 454 | linear_extrude(height=knob_label_thickness+epsilon,convexity=64) |
455 | mirror([left?0:1,0]) | 455 | mirror([left?0:1,0]) |
456 | text(text=knob_label,size=ts,halign="center",valign="center",font="Arial Black"); | 456 | text(text=knob_label,size=ts,halign="center",valign="center",font="Arial Black"); |
457 | }else sphere(d=epsilon); // to avoid makefile breakage | 457 | }else sphere(d=epsilon); // to avoid makefile breakage |
458 | } | 458 | } |
459 | 459 | ||
460 | module debug() { | 460 | module debug() { |
461 | difference() { | 461 | difference() { |
462 | children(); | 462 | children(); |
463 | if(debug) { | 463 | if(debug) { |
464 | // spring tensioner debug cutout | 464 | // spring tensioner debug cutout |
465 | translate([-gearbox_d/2,-longwing,ls_z]) rotate([0,-90,0]) | 465 | translate([-gearbox_d/2,-longwing,ls_z]) rotate([0,-90,0]) |
466 | translate([0,-lever_thickness/2-1,-gearbox_d]) | 466 | translate([0,-lever_thickness/2-1,-gearbox_d-1]) |
467 | cube(size=[body_h/2+1,lever_thickness/2+1,gearbox_d+2]); | 467 | cube(size=[body_h/2+1,lever_thickness/2+1,gearbox_d+2]); |
468 | // lever axis debug cutout | 468 | // lever axis debug cutout |
469 | translate([mount_d/2,0,-1]) | 469 | translate([mount_d/2,0,-1]) |
470 | rotate([0,0,-45]) | 470 | rotate([0,0,-45]) |
471 | cube(size=[gearbox_d-mount_d,gearbox_d-mount_d,body_h+knob_h+2]); | 471 | cube(size=[gearbox_d-mount_d,gearbox_d-mount_d,body_h+knob_h+2]); |
472 | // idler debug cutout | 472 | // idler debug cutout |
473 | translate([0,0,ls_z]) | 473 | translate([0,0,ls_z]) |
474 | place_idler() | 474 | place_idler() |
475 | rotate([0,0,-45]) | 475 | rotate([0,0,-45]) |
476 | translate([0,0,-lever_thickness/2-epsilon]) | 476 | translate([0,0,-lever_thickness/2-epsilon]) |
477 | cube(size=[lsd*sqrt(2)/2+1,lsd*sqrt(2)/2+1, | 477 | cube(size=[lsd*sqrt(2)/2+1,lsd*sqrt(2)/2+1, |
478 | lever_thickness+2*epsilon]); | 478 | lever_thickness+2*epsilon]); |
479 | // pushfit debug cutout | 479 | // pushfit debug cutout |
480 | place_idler() | 480 | place_idler() |
481 | translate([-idler_d/2+filament_offset,0,ls_z]) | 481 | translate([-idler_d/2+filament_offset,0,ls_z]) |
482 | cube(size=[gearbox_d/2,gearbox_d/2+pf_h(pf),body_h-ls_z+knob_h+1]); | 482 | cube(size=[gearbox_d/2,gearbox_d/2+pf_h(pf),body_h-ls_z+knob_h+1]); |
483 | }//if debug | 483 | }//if debug |
484 | }//difference | 484 | }//difference |
485 | } | 485 | } |
486 | 486 | ||
487 | mirrorleft() | 487 | mirrorleft() |
488 | debug() | 488 | debug() |
489 | if(what=="lever") color("green",0.7) lever(); | 489 | if(what=="lever") color("green",0.7) lever(); |
490 | else if(what=="body") color("yellow",0.7) body(); | 490 | else if(what=="body") color("yellow",0.7) body(); |
491 | else if(what=="body.label") color("brown",0.7) body_label(); | 491 | else if(what=="body.label") color("brown",0.7) body_label(); |
492 | else if(what=="knob") color("red",0.7) knob(); | 492 | else if(what=="knob") color("red",0.7) knob(); |
493 | else if(what=="knob.label") color("brown",0.7) knob_label(); | 493 | else if(what=="knob.label") color("brown",0.7) knob_label(); |
494 | else if(what=="springpad") color("blue",0.7) springpad(); | 494 | else if(what=="springpad") color("blue",0.7) springpad(); |
495 | else if(what=="both") { | 495 | else if(what=="both") { |
496 | color("green",0.7) lever(); | 496 | color("green",0.7) lever(); |
497 | color("yellow",0.7) body(); | 497 | color("yellow",0.7) body(); |
498 | color("brown",0.7) body_label(); | 498 | color("brown",0.7) body_label(); |
499 | }else{ | 499 | }else{ |
500 | color("green",0.7) lever(); | 500 | color("green",0.7) lever(); |
501 | color("yellow",0.7) body(); | 501 | color("yellow",0.7) body(); |
502 | color("brown",0.7) body_label(); | 502 | color("brown",0.7) body_label(); |
503 | color("red",0.7) knob(); | 503 | color("red",0.7) knob(); |
504 | color("brown",0.7) knob_label(); | 504 | color("brown",0.7) knob_label(); |
505 | color("blue",0.7) springpad(); | 505 | color("blue",0.7) springpad(); |
506 | } | 506 | } |
507 | } | 507 | } |
508 | 508 | ||
509 | the_extruder(what="*",left=false,debug=true); | 509 | the_extruder(what="*",left=false,debug=true); |