new bed frame with leveling capability

.gitmodules

@@ -13,3 +13,6 @@
 [submodule "electronics/runout_sensor"]
 	path = electronics/runout_sensor
 	url = https://gitlab.com/salfter/runout_sensor
+[submodule "bed_frame_v2/20mm-tslot"]
+	path = bed_frame_v2/20mm-tslot
+	url = https://gitlab.com/salfter/20mm-tslot

bed_frame/leveler/leveler.scad

@@ -1,31 +0,0 @@
-$fn=45;
-
-// frame mount...print in ABS
-difference()
-{
-    rotate([90,0,0])
-    linear_extrude(20, convexity=10)
-        polygon([[0,0],[0,20],[20,0]]);
-
-    translate([0,-10,10])
-    rotate([0,90,0])
-        cylinder(d=5.4, h=20);
-
-    translate([2,-10,10])
-    rotate([0,90,0])
-        cylinder(d=11, h=20);
-
-    translate([10,-10,0])
-        cylinder(d=6, h=20);
-}
-
-// foot for screw end...print in ABS
-translate([10,10,0])
-difference()
-{
-    cylinder(d1=10, d2=8, h=5);
-    translate([0,0,2])
-        cylinder(d=5, h=10);
-}
-
-// TODO: thumbwheel

bed_frame_v2/bed_frame.scad

@@ -0,0 +1,211 @@
+$fn=45;
+
+use <leveler/leveler.scad>
+
+model(); // view frame within bed assembly
+//production(); // view frame halves by themselves
+
+module production()
+{
+    translate([0,350,0])
+        bed_frame_top();
+    bed_frame_bottom();
+}
+
+module bed_frame_bottom()
+{
+    difference()
+    {
+        bed_frame_norm();
+        translate([0,0,2.5])
+            cube([270,315,11]);
+    }
+}
+
+module bed_frame_top()
+{
+    translate([0,0,-2.5])
+    difference()
+    {
+        bed_frame_norm();
+            cube([270,315,2.5]);
+    }
+}
+
+module bed_frame_norm()
+{
+    translate([-70,20,-25])
+        bed_frame();
+}
+
+module extrusion(h)
+{
+    color("gray")
+    translate([-25,30,0])
+    linear_extrude(h, convexity=10)
+        import("20mm-tslot/20mm-M5-W1pt6-X1.dxf");
+}
+
+module z_carriage()
+{
+    // extrusions
+
+    translate([0,0,20])
+    {
+        translate([25,20,0])
+        rotate([-90,0,0])
+            %extrusion(235);
+        translate([365,20,0])
+        rotate([-90,0,0])
+            %extrusion(235);
+        rotate([0,90,0])
+            %extrusion(410);
+        translate([0,255,0])
+        rotate([0,90,0])
+            %extrusion(410);
+    }
+
+    // brackets
+
+    translate([35,10,10])
+    rotate([90,0,90])
+    color("red")
+        %import("../frame_braces/hc300_z_carriage_t_bracket.stl");
+
+    translate([375,10,10])
+    rotate([90,0,90])
+    color("red")
+        %import("../frame_braces/hc300_z_carriage_t_bracket.stl");
+
+    translate([35,265,10])
+    rotate([90,0,-90])
+    color("red")
+        %import("../frame_braces/hc300_z_carriage_t_bracket.stl");
+
+    translate([375,265,10])
+    rotate([90,0,-90])
+    color("red")
+        %import("../frame_braces/hc300_z_carriage_t_bracket.stl");
+
+    translate([90,-20,50])
+    rotate([0,-90,0])
+    color("red")
+        %import("../z_carriage/original/HC300_Z_Carriage_Left_Make_2.stl");
+
+    translate([320,-20,50])
+    mirror([1,0,0])
+    rotate([0,-90,0])
+    color("red")
+        %import("../z_carriage/original/HC300_Z_Carriage_Left_Make_2.stl");
+
+    translate([320,295,50])
+    rotate([0,-90,180])
+    color("red")
+        %import("../z_carriage/original/HC300_Z_Carriage_Left_Make_2.stl");
+
+    translate([90,295,50])
+    mirror([1,0,0])
+    rotate([0,-90,180])
+    color("red")
+        %import("../z_carriage/original/HC300_Z_Carriage_Left_Make_2.stl");
+
+    // levelers
+
+    color("red")
+    translate([70,0,20])
+    rotate([0,180,90])
+        %frame_mount();
+
+    color("red")
+    translate([320,0,20])
+    rotate([0,180,90])
+        %frame_mount();
+
+    color("red")
+    translate([215,275,20])
+    rotate([0,180,-90])
+        %frame_mount();
+}
+
+module screw_locations()
+{
+    // screw locations
+
+    translate([80,-10,15])
+    {
+        %cylinder(d=1, h=10);
+        translate([0,0,12])
+        rotate([180,0,0])
+        color("red")
+            %screw_foot();
+    }
+
+    translate([330,-10,15])
+    {
+        %cylinder(d=1, h=10);
+        translate([0,0,12])
+        rotate([180,0,0])
+        color("red")
+            %screw_foot();
+    }
+
+    translate([205,285,15])
+    {
+        %cylinder(d=1, h=10);
+        translate([0,0,12])
+        rotate([180,0,0])
+        color("red")
+            %screw_foot();
+    }
+}
+
+module bed()
+{
+    translate([55,-12.5,30])
+    color("silver")
+        %cube([300,300,6.35]);
+}
+
+module model()
+{
+    z_carriage();
+    screw_locations();
+    bed();
+    bed_frame();
+}
+
+module bed_frame()
+{
+    translate([70,-20,25])
+        front_edge();
+    translate([320,-20,25])
+        front_edge();
+    translate([215,295,25])
+    rotate([0,0,180])
+        front_edge();
+
+    translate([70,20,25])
+    rotate([0,0,-28])
+        cube([20,273,5]);
+
+    translate([340,20,25])
+    mirror([-1,0,0])
+    rotate([0,0,-28])
+        cube([20,273,5]);
+
+    translate([80,10,25])
+        cube([250,20,5]);
+}
+
+module front_edge()
+{
+    difference()
+    {
+        cube([20,40,5]);
+        translate([10,10,0])
+            cylinder(d=10.5, h=2);
+    }
+    translate([0,0,2])
+    cube([20,7,8]);
+}
+

bed_frame_v2/leveler/leveler.scad

@@ -0,0 +1,43 @@
+$fn=45;
+
+// frame mount...print in ABS
+module frame_mount()
+{
+    difference()
+    {
+        // main body shape
+        rotate([90,0,0])
+        linear_extrude(20, convexity=10)
+            polygon([[0,0],[0,20],[20,0]]);
+
+        // hole for M5 screw
+        translate([0,-10,10])
+        rotate([0,90,0])
+            cylinder(d=5.4, h=20);
+
+        // countersink for M5 screw
+        translate([2,-10,10])
+        rotate([0,90,0])
+            cylinder(d=11, h=20);
+
+        // hole for M4 threaded insert (https://www.prusa3d.com/content/wysiwyg/fotky/cnc-k/heatset_inserts_all_drawing.png)
+        translate([10,-10,0])
+            cylinder(d=5.6, h=20);
+    }
+}
+
+// foot for screw end...print in ABS
+module screw_foot()
+{
+    difference()
+    {
+        cylinder(d1=10, d2=8, h=5);
+        translate([0,0,2])
+            cylinder(d=4.8, h=10);
+    }
+}
+
+frame_mount();
+
+translate([10,10,0])
+    screw_foot();