| author | Michael Krelin <hacker@klever.net> | 2018-08-12 21:36:03 (UTC) |
|---|---|---|
| committer | Michael Krelin <hacker@klever.net> | 2018-08-12 21:36:03 (UTC) |
| commit | e33d88e915e10aa7c127a75482e1210313c29add (patch) (side-by-side diff) | |
| tree | c51b6a3fc3ff57b21b1bdfdaae0b472cd430190b | |
| parent | f123d3acb5e918b6a21af0a65bba4dc0395c73f3 (diff) | |
| download | extrudery-e33d88e915e10aa7c127a75482e1210313c29add.zip extrudery-e33d88e915e10aa7c127a75482e1210313c29add.tar.gz extrudery-e33d88e915e10aa7c127a75482e1210313c29add.tar.bz2 | |
make offset on idler and pulley side difference
idler is moving and as long as I'm using plain bearing for idler
that should be better
| -rw-r--r-- | another.scad | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/another.scad b/another.scad index a93d21a..50b3a84 100644 --- a/another.scad +++ b/another.scad @@ -73,2 +73,3 @@ module the_extruder( + idler_filament_offset = filament_path_d/2; // -filament_offset; lever_shell = mount_screwhead_h+0.5; @@ -124,8 +125,12 @@ module the_extruder( // filament path - rotate([0,0,45]) translate([pulley_d/2+filament_offset,0,0]) { - rotate([90,0,0]) cylinder(d=filament_d,h=gearbox_d*2,center=true,$fn=15); - rotate([-90,0,0]) - translate([0,0,mount_d/sqrt(2)/2+mount_screw_d]) - pushfit(pf); - } + rotate([0,0,45]) { + translate([pulley_d/2-idler_filament_offset,0,0]) rotate([90,0,0]) { + cylinder(d=filament_d,h=gearbox_d,center=false,$fn=15); + }//rotate translate + translate([pulley_d/2+filament_offset,0,0]) rotate([-90,0,0]) { + cylinder(d=filament_d,h=gearbox_d,center=false,$fn=15); + translate([0,0,mount_d/sqrt(2)/2+mount_screw_d]) + pushfit(pf); + }//rotate translate + }//rotate }//translate teeth @@ -155,3 +160,3 @@ module the_extruder( place_idler() { - translate([-idler_d/2+filament_offset,0,0]) rotate([90,0,0]) { + translate([-idler_d/2-idler_filament_offset,0,0]) rotate([90,0,0]) { cylinder(d=filament_path_d,h=3*gearbox_d,center=true,$fn=30); @@ -160,3 +165,3 @@ module the_extruder( }//rotate translate - translate([-idler_d/2+filament_offset,0,0]) + translate([-idler_d/2-idler_filament_offset,0,0]) rotate([90,0,0]) |