-rw-r--r-- | another.scad | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/another.scad b/another.scad index b80d0d0..a93d21a 100644 --- a/another.scad +++ b/another.scad @@ -20,2 +20,3 @@ module the_extruder( teeth_elevation = 7.5, // distance from the bottom of the pulley to its teeth + filament_offset = (8.25-(3.0+3.5)/2) - 11.5/2 + 1.75/2, // idler properties @@ -123,3 +124,3 @@ module the_extruder( // filament path - rotate([0,0,45]) translate([pulley_d/2,0,0]) { + 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,$fn=15); @@ -154,3 +155,3 @@ module the_extruder( place_idler() { - translate([-idler_d/2,0,0]) rotate([90,0,0]) { + translate([-idler_d/2+filament_offset,0,0]) rotate([90,0,0]) { cylinder(d=filament_path_d,h=3*gearbox_d,center=true,$fn=30); @@ -159,3 +160,3 @@ module the_extruder( }//rotate translate - translate([-idler_d/2,0,0]) + translate([-idler_d/2+filament_offset,0,0]) rotate([90,0,0]) @@ -248,3 +249,3 @@ module the_extruder( translate([0,0,filament_elevation]) - rotate([0,0,45]) translate([pulley_d/2,0,0]) + rotate([0,0,45]) translate([pulley_d/2+filament_offset,0,0]) rotate([-90,0,0]) @@ -294,3 +295,3 @@ module the_extruder( translate([0,0,filament_elevation]) - rotate([0,0,45]) translate([pulley_d/2,0,0]) + rotate([0,0,45]) translate([pulley_d/2+filament_offset,0,0]) rotate([-90,0,0]) @@ -330,3 +331,3 @@ module the_extruder( ( - pulley_d/2- + pulley_d/2+filament_offset- (pf_d(pf)+2*pf_shell)/2/cos(30) |