x-end/motor: position and size motor arm correctly

[clinton/prusa3.git] / box_frame / x-end.scad

diff --git a/box_frame/x-end.scad b/box_frame/x-end.scad
index 56e1561..d89a11b 100644 (file)
--- a/box_frame/x-end.scad
+++ b/box_frame/x-end.scad
@@ -67,8 +67,12 @@ module nut_trap () {
      }
 }
 
-// x position of edge of main block, for attaching objects to it
+// x position of edge of main block (facing frame), for attaching objects to it
 function x_base_back() = -10 - bushing_xy[0] - x_box_width/2;
+// y position of edge of main block facing away from x-axis
+function x_base_outside() = vertical_bushing_base_size/2;
+// y position of edge of main block facing toward the x-axis
+function x_base_inside() = -x_box_length/2 - vertical_bushing_base_size/2;
 
 module x_end_base(){
 // Main block