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authorMichael Krelin <hacker@klever.net>2018-08-10 10:40:52 (UTC)
committer Michael Krelin <hacker@klever.net>2018-08-10 10:40:52 (UTC)
commit83611090e9424595714c8fe041a1b8a4d2d36925 (patch) (side-by-side diff)
treed9a2e522304f403d0608474a432c6ba0a92c82c7
parent1a3981f4d4c89ec470a9ccef4564d166e4603ba3 (diff)
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added funnel to catch filament on input
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--another.scad22
1 files changed, 17 insertions, 5 deletions
diff --git a/another.scad b/another.scad
index 7e8a45f..342d70c 100644
--- a/another.scad
+++ b/another.scad
@@ -140,29 +140,41 @@ module the_extruder(
translate([mount_d/2,0,0])
cylinder(d=lsd,h=lever_thickness,center=true,$fn=60);
}//hull
hull() {
translate([mount_d/2,0,0])
cylinder(d=lsd,h=lever_thickness,center=true,$fn=60);
translate([mount_d/2,-longwing,0]) rotate([0,90,0])
cylinder(d=lever_thickness,h=lsd,center=true,$fn=60);
}//hull
}//union
// filament path
- place_idler() translate([-(idler_d+filament_path_d)/2,0,0]) rotate([90,0,0]) {
- cylinder(d=filament_path_d,h=3*gearbox_d,center=true,$fn=30);
- translate([0,-filament_path_d/2/sqrt(2),0]) rotate([0,0,45])
- cube(size=[filament_path_d/2,filament_path_d/2,3*gearbox_d],center=true);
- }
+ place_idler() {
+ translate([-(idler_d+filament_path_d)/2,0,0]) rotate([90,0,0]) {
+ cylinder(d=filament_path_d,h=3*gearbox_d,center=true,$fn=30);
+ translate([0,-filament_path_d/2/sqrt(2),0]) rotate([0,0,45])
+ cube(size=[filament_path_d/2,filament_path_d/2,3*gearbox_d],center=true);
+ }//rotate translate
+ translate([-(idler_d+filament_path_d)/2,0,0])
+ rotate([90,0,0])
+ translate([0,0,
+ sqrt(2)*(mount_d-pulley_d+filament_path_d+lsd)/2
+ ]) {
+ cylinder(d1=filament_path_d,d2=2*filament_path_d,
+ h=filament_path_d,$fn=2*filament_path_d*fnd);
+ translate([0,0,filament_path_d-epsilon])
+ cylinder(d=2*filament_path_d,h=lsd,$fn=2*filament_path_d*fnd);
+ }
+ }//place_idler
// idler space and mounting hole
place_idler() {
difference() {
cylinder(d=idler_d+idler_clearance*2,h=idler_h+idler_v_tolerance,center=true,$fn=60);
if(supports) for(y=[-lsd/2+extrusion_width:(lsd-2*extrusion_width)/3:lsd/2-extrusion_width])
translate([-lsd/2-1,y-extrusion_width/2,-idler_h/2-idler_v_tolerance/2-1])
cube(size=[lsd+2,extrusion_width,idler_h+idler_v_tolerance+2]);
}
cylinder(d=idler_screw_d,h=lever_thickness+2,center=true,$fn=30);
translate([0,0,lever_thickness/2-idler_screwhead_h])
cylinder(d=idler_screwhead_d,h=idler_screwhead_h+1,$fn=fnd*idler_screwhead_d);