another: minor adjustment to spring tensioner

1 files changed, 3 insertions, 2 deletions

diff --git a/another.scad b/another.scad
index cd084ce..fe30fce 100644
--- a/another.scad
+++ b/another.scad
@@ -316,23 +316,24 @@ module the_extruder(
    }
   }
 
  }//body module
 
  module springpad() {
-  smalld=st_screw_d+extrusion_width;
+  smalld=st_screw_d+2*extrusion_width;
   bigd = spring_d+spring_d_clearance/2;
   hf = (bigd-smalld)/2;
   translate([-gearbox_d/2+st_shell+st_nut_h+st_shell+smalld,-longwing,filament_elevation])
   rotate([0,90,0]) difference() {
    union() {
     cylinder(d1=smalld,d2=bigd,h=hf,$fn=bigd*PI*2);
     translate([0,0,hf-epsilon])
     cylinder(d=bigd,h=hf*2,$fn=bigd*PI*2);
    }
-   cylinder(d=st_screw_d,h=2*hf,$fn=st_screw_d*PI*2);
+   translate([0,0,-epsilon])
+   cylinder(d=st_screw_d,h=2*hf+epsilon,$fn=st_screw_d*PI*2);
   }
  }
 
  module knob() {
   ch = knob_indent_d/2;
   translate([0,0,body_h+epsilon]) {