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-rw-r--r--another.scad16
1 files changed, 14 insertions, 2 deletions
diff --git a/another.scad b/another.scad
index 7e8a45f..342d70c 100644
--- a/another.scad
+++ b/another.scad
@@ -149,11 +149,23 @@ module the_extruder(
}//union
// filament path
- place_idler() translate([-(idler_d+filament_path_d)/2,0,0]) rotate([90,0,0]) {
+ 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() {