Thicker version of the Y axis motor/idle stands

Hardware/Y_axis/motor_stand.scad

@@ -8,11 +8,6 @@
 use <../libs/obiscad/bcube.scad>
 use <../libs/build_plate.scad>
 
-bottom_thickness = 4;
-base_width = 20;
-base_length = 25;
-base_screw_diameter = 5;
-
 motor_width = 43;
 motor_length = 49; // not used
 motor_screw_distance = 31.3;
@@ -28,17 +23,28 @@ M8_rod_diameter = 8.2;
 
 axis_distance = 32;
 
-wall_thickness = 5;
+wall_thickness = 8;
 wall_height = 45;
 wall_width = 70;
 
 idler_width = 25;
 
+
+
+// For the supports with screws
+bottom_thickness = 5;
+base_width = 20;
+base_length = 20+wall_thickness;
+base_screw_diameter = 5;
+
+
+
 wall_extraWidth_left = base_width+5;
 wall_extraWidth_right = 5;
 
 totalWallWidth = wall_width+wall_extraWidth_left+wall_extraWidth_right;
 
+
 module motorHolesY() {
     // Hole for the motor shaft
     hull() {
@@ -48,9 +54,12 @@ module motorHolesY() {
         cylinder(r=motor_center_diameter/2,h=10*wall_thickness,center=true,$fn=40);
     }
 
+    // Hole for the screwdriver
+    translate([-wall_height/2,0,wall_thickness/2]) rotate([0,90,0]) bcube([2*(wall_thickness-5),5,wall_height],cr=1);
+
     // Screws for holding the motor
     for(i=[-1,1]) for(j=[-1,1])
-    translate([i*motor_screw_distance/2,j*motor_screw_distance/2,0]) {
+    translate([i*motor_screw_distance/2,j*motor_screw_distance/2,2.5-wall_thickness/2]) {
       hull() {
         translate([0,motor_adjust_margin/2,0])
           cylinder(r=motor_screw_diameter/2,h=10*wall_thickness,center=true,$fn=40);
@@ -78,7 +87,7 @@ difference() {
       motorHolesY();
 
     // Bearing holes
-    rotate([0,0,15]) translate([0,axis_distance,0]) {
+    rotate([0,0,15]) translate([0,axis_distance,2.5-wall_thickness/2]) {
       cylinder(r=(M8_rod_diameter*2)/2,h=10*wall_thickness,center=true,$fn=40);
       cylinder(r=bearing_diameter/2,h=10*wall_thickness,center=false,$fn=60);
 
@@ -101,7 +110,7 @@ module holder(h=35,noScrews=false,base_width_inc=0) {
         }
       }
       // --- screws for the base ---
-      if(!noScrews) translate([wall_height,base_width/2+2.5,15])
+      if(!noScrews) translate([wall_height,base_width/2+2.5,base_length/1.5])
         rotate([0,90,0]) {
           translate([-5,0,0])
             cylinder(r=base_screw_diameter/2,h=100,center=true,$fn=7);
@@ -115,7 +124,7 @@ module motor_stand(with_motor=true) {
   union() {
     motor_stand_no_base(with_motor);
     translate([0,wall_width]) holder(noScrews=true);
-    translate([0,52.4-5/2]) holder(h=15,base_width_inc=1);
+    translate([0,52.4-5/2]) holder(h=12,base_width_inc=1);
     translate([0,-wall_extraWidth_left+base_width]) scale([1,-1,1]) holder();
   }
 }
@@ -136,5 +145,5 @@ module idle_stand() {
 //for display only, doesn't contribute to final object
 build_plate(3,200,200);
 
-motor_stand();
-//idle_stand();
+//motor_stand();
+idle_stand();