1 files changed, 9 insertions, 25 deletions

diff --git a/another.scad b/another.scad
index 461dc26..fcd179e 100644
--- a/another.scad
+++ b/another.scad
@@ -43,13 +43,12 @@ module the_extruder(
  mount_screwhead_d=6, mount_screwhead_h=3,
  idler_screw_d = 3,
  idler_screwhead_d=6, idler_screwhead_h=3,
 
  pf = pushfit_metal,
  pf_shell = max(3*layer_height,3*extrusion_width),
- pf_smooth = true,
 
  // empty spaces
          idler_travel = 3,                      // how far should idler travel when pressed
  idler_clearance=.5,
  pulley_small_d_clearance=.5,
          lever_v_clearance=.7,                  // vertical clearance for the lever
@@ -252,36 +251,21 @@ module the_extruder(
     // pushfit bracket
     translate([0,0,filament_elevation])
     rotate([0,0,45]) translate([pulley_d/2+filament_offset,0,0])
     rotate([-90,0,0])
     translate([0,0,mount_d/sqrt(2)/2+mount_screw_d-gearbox_d/2/*TODO:*/]) {
      pfbl = pf_h(pf)+gearbox_d/2; //TODO:
-     if(pf_smooth) {
-      pfbd = pf_d(pf)+2*pf_shell;
-      hull() {
-       cylinder(d=pfbd,h=pfbl,$fn=pfbd*fnd);
-       translate([-epsilon/2,0,0]) {
-        cube(size=[epsilon,filament_elevation,pfbl-filament_elevation+pfbd/2]);
-        mirror([0,1,0])
-        cube(size=[epsilon,body_h-filament_elevation,pfbl-body_h+filament_elevation+pfbd/2]);
-       }//translate
-      }//hull
-     }else{
-      pfb2a = pf_d(pf)+2*pf_shell; pfba = pfb2a/2;
-      pfbd = pfb2a/cos(30);
-      pfbs = pfb2a*tan(30);
-      cylinder(d=pfbd,h=pfbl,$fn=6);
-      translate([-pfbs/2,0,0]) {
-       hull() {
-        translate([0,-pfba,0]) cube(size=[pfbs,pfb2a,pfbl]);
-        cube(size=[pfbs,filament_elevation,pfbl-filament_elevation+pfba]);
-        mirror([0,1,0])
-        cube(size=[pfbs,body_h-filament_elevation,pfbl-body_h+filament_elevation+pfba]);
-       }//hull
-      }//translate*/
-     }//if(pf_smooth)
+     pfbd = pf_d(pf)+2*pf_shell;
+     hull() {
+      cylinder(d=pfbd,h=pfbl,$fn=pfbd*fnd);
+      translate([-epsilon/2,0,0]) {
+       cube(size=[epsilon,filament_elevation,pfbl-filament_elevation+pfbd/2]);
+       mirror([0,1,0])
+       cube(size=[epsilon,body_h-filament_elevation,pfbl-body_h+filament_elevation+pfbd/2]);
+      }//translate
+     }//hull
     }//translate rotate translate rotate translate
    }//union (first child of difference)
 
    // protrusion
    translate([0,0,-1])
    cylinder(d=protrusion_d+protrusion_tolerance_h,h=protrusion_h+protrusion_tolerance_v+1,$fn=fnd*(protrusion_d+protrusion_tolerance_h));