-rw-r--r-- | another.scad | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/another.scad b/another.scad index 844dc3b..cd084ce 100644 --- a/another.scad +++ b/another.scad | |||
@@ -268,49 +268,49 @@ module the_extruder( | |||
268 | b=mount_d/2-a; | 268 | b=mount_d/2-a; |
269 | x=sqrt(pow(a,2)+pow(b,2)); | 269 | x=sqrt(pow(a,2)+pow(b,2)); |
270 | translate([mount_d/2,0,ls_z]) | 270 | translate([mount_d/2,0,ls_z]) |
271 | intersection() { | 271 | intersection() { |
272 | r = x+idler_d/2+1;/* TODO: */ | 272 | r = x+idler_d/2+1;/* TODO: */ |
273 | cylinder(r=r,h=ls_h,center=true); | 273 | cylinder(r=r,h=ls_h,center=true); |
274 | translate([-r-1,0,-1]) cube(size=[2*r+2,r+1,ls_h+2]); | 274 | translate([-r-1,0,-1]) cube(size=[2*r+2,r+1,ls_h+2]); |
275 | } | 275 | } |
276 | 276 | ||
277 | rotate([0,0,-45]) | 277 | rotate([0,0,-45]) |
278 | translate([0,0,ls_z-ls_h/2]) | 278 | translate([0,0,ls_z-ls_h/2]) |
279 | cube(size=[gearbox_d,gearbox_d,lever_thickness+lever_v_clearance]); | 279 | cube(size=[gearbox_d,gearbox_d,lever_thickness+lever_v_clearance]); |
280 | translate([0,0,ls_z-ls_h/2]) { | 280 | translate([0,0,ls_z-ls_h/2]) { |
281 | translate([mount_screwhead_d/2,0,0]) | 281 | translate([mount_screwhead_d/2,0,0]) |
282 | mirror([0,1,0]) | 282 | mirror([0,1,0]) |
283 | cube(size=[gearbox_d,gearbox_d/2+1,lever_thickness+lever_v_clearance]); | 283 | cube(size=[gearbox_d,gearbox_d/2+1,lever_thickness+lever_v_clearance]); |
284 | } | 284 | } |
285 | //translate([-mount_d/2,-longwing,filament_elevation]) | 285 | //translate([-mount_d/2,-longwing,filament_elevation]) |
286 | if(!tensioner) translate([mount_d/2,-longwing,filament_elevation]) | 286 | if(!tensioner) translate([mount_d/2,-longwing,filament_elevation]) |
287 | rotate([0,-90,0]) difference() { | 287 | rotate([0,-90,0]) difference() { |
288 | cylinder(d=spring_d+spring_d_clearance,h=spring_lc+spring_dl,$fn=PI*spring_d); | 288 | cylinder(d=spring_d+spring_d_clearance,h=spring_lc+spring_dl,$fn=PI*spring_d); |
289 | translate([0,0,spring_lc+spring_dl]) sphere(d=spring_d*3/4,$fn=PI*spring_d); | 289 | translate([0,0,spring_lc+spring_dl]) sphere(d=spring_d*3/4,$fn=PI*spring_d); |
290 | } | 290 | } |
291 | //sphere(d=spring_d*3/4,$fn=PI*spring_d); | 291 | //sphere(d=spring_d*3/4,$fn=PI*spring_d); |
292 | *difference() { | 292 | * difference() { |
293 | // spring support | 293 | // spring support |
294 | translate([0,-longwing,filament_elevation]) | 294 | translate([0,-longwing,filament_elevation]) |
295 | sphere(d=spring_d*3/4,$fn=PI*spring_d); | 295 | sphere(d=spring_d*3/4,$fn=PI*spring_d); |
296 | } | 296 | } |
297 | 297 | ||
298 | }//difference | 298 | }//difference |
299 | 299 | ||
300 | if(supports) intersection() { | 300 | if(supports) intersection() { |
301 | difference() { | 301 | difference() { |
302 | translate([0,0,ls_z-ls_h/2-epsilon]) | 302 | translate([0,0,ls_z-ls_h/2-epsilon]) |
303 | cylinder(d=gearbox_d,h=ls_h+2*epsilon,$fn=2*PI*gearbox_d); | 303 | cylinder(d=gearbox_d,h=ls_h+2*epsilon,$fn=2*PI*gearbox_d); |
304 | cylinder(d=pulley_d+pulley_clearance,h=body_h+1,$fn=2*PI*(pulley_d+pulley_clearance)); | 304 | cylinder(d=pulley_d+pulley_clearance,h=body_h+1,$fn=2*PI*(pulley_d+pulley_clearance)); |
305 | } | 305 | } |
306 | // supports | 306 | // supports |
307 | // TODO: hardcoded stuff below… | 307 | // TODO: hardcoded stuff below… |
308 | if(false) { // parallel | 308 | if(false) { // parallel |
309 | for(y=[-gearbox_d:4:gearbox_d]) | 309 | for(y=[-gearbox_d:4:gearbox_d]) |
310 | translate([0,y-extrusion_width/2,0]) | 310 | translate([0,y-extrusion_width/2,0]) |
311 | cube(size=[gearbox_d,extrusion_width,body_h]); | 311 | cube(size=[gearbox_d,extrusion_width,body_h]); |
312 | }else{ // radial | 312 | }else{ // radial |
313 | for(zr=[-65:(65+50)/7:50]) | 313 | for(zr=[-65:(65+50)/7:50]) |
314 | rotate([0,0,zr]) translate([0,-extrusion_width/2,0]) | 314 | rotate([0,0,zr]) translate([0,-extrusion_width/2,0]) |
315 | cube(size=[gearbox_d,extrusion_width,body_h]); | 315 | cube(size=[gearbox_d,extrusion_width,body_h]); |
316 | } | 316 | } |