center deck for printing

diff --git a/schematic-3d-printable.scad b/schematic-3d-printable.scad
index 38f496f9191e0624383775966d4287bec0711789..60380e6f0aacea3317ec42ccd282ec54ebd1a757 100644 (file)
--- a/schematic-3d-printable.scad
+++ b/schematic-3d-printable.scad
@@ -16,16 +16,16 @@ deck_y = 8;
 deck_dimensions = [deck_x, deck_y, deck_z];
 
 module deck(scale){
-  cube(deck_dimensions * scale);}
+  cube(deck_dimensions * scale, center = true);}
 
 module collar_hole(scale){
-       cylinder(h = 5/16 * scale, r = 0.362/2 * scale, $fn = 100);}
+  cylinder(h = 5/16 * scale, r = 0.362/2 * scale, $fn = 100);}
 
 module nubbin_hole(scale){
   cylinder(h = 5/16 * scale, r = 0.145/2 * scale, $fn = 100);}
 
 module mounting_screw_hole(scale){
-       cylinder(h = 5/16 * scale, r = 0.114/2 * scale, $fn = 100);}
+  cylinder(h = 5/16 * scale, r = 0.114/2 * scale, $fn = 100);}
 
 module wheel_mount(scale){
   difference(){
@@ -42,6 +42,10 @@ module wheel_mount(scale){
     translate([0.5 + 1.213 - 0.425, 0.938 + 0.687/2, -1/16] * scale){
       mounting_screw_hole(scale);}}}
 
+translate([0, 0, (3/16)/2 * scale]){
 color("blue") deck(scale);
-rotate([90, 0, 0]) translate([1.5, -2, -(3/16)]) wheel_mount();
-rotate([90, 0, 0]) translate([1.5, -2, -8]) wheel_mount();
+rotate([90, 0, 0])
+    translate([1.5, (deck_z)/2, -4] * scale) wheel_mount(scale);
+rotate([90, 0, 0])
+    translate([1.5, (deck_z)/2, 4 - deck_z] * scale) wheel_mount(scale);
+}