i3-idler: smaller hole, somewhat more stiff

diff --git a/i3-idler.scad b/i3-idler.scad
index 8ee6a70d5e05d254e24993dc143e5e1a9cf4e71d..45f63df628827a591348a5392adaf005f218d32d 100644 (file)
--- a/i3-idler.scad
+++ b/i3-idler.scad
@@ -1,7 +1,7 @@
 module extruder_idler_base(){\r
  translate([1.25,0,0]) union() {\r
-       cube([22,42+11,8+3]);\r
-       translate([0, 42/2, 7])\r
+       cube([22,42+11,8.2+3]);\r
+       translate([0, 42/2, 7.2])\r
                scale([1, 3, 1])\r
                rotate([0, 90, 0])\r
                cylinder(h = 22,r = 5.5);\r
@@ -12,9 +12,10 @@ module extruder_idler_base(){
 module extruder_idler_holes(){\r
  translate([12,21,0]){\r
   // Main cutout\r
-  cube([11,23,25], center=true);\r
+  cube([11,23,30], center=true);\r
   // Idler shaft\r
-  translate([-12,0,4.1+2])rotate([0,90,0])cylinder(r=4.1, h=24);\r
+  // translate([-12,0,4.1+2])rotate([0,90,0])cylinder(r=4.1, h=24);\r
+  translate([-12,0,4.6+2])rotate([0,90,0])cylinder(r=4.0, h=24);\r
   // Screw holes\r
   //translate([7,-16,-1]) cylinder(r=2.2, h=24);\r
   //translate([-7,-16,-1]) cylinder(r=2.2, h=24);\r