Merge branch 'martinbudden-rocker'

gallery/readme.md

@@ -43,11 +43,11 @@ Bench power supply built around an ATX PSU.
 * The green LED shows the power good signal.
 * Dummy loads keep the outputs in range.
 
-
-
 ![](Lab_ATX_PSU.png)
 
 
+
+
 <a name="TOP"></a>
 ## Laser Load
 15kV dummy load for testing CO2 laser PSUs
@@ -77,11 +77,11 @@ Earth leakage can be measured Canadian CSA style by disconnected the neutral lin
 ## Mains Box
 Mains isolated and variable supply with metering.
 
-
-
 ![](Mains_Box.png)
 
 
+
+
 <a name="TOP"></a>
 ## SunBot
 A solar tracker to keep a solar panel pointing at the sun.
@@ -95,13 +95,15 @@ WiFi enabled remote control turntable for photography
 
 ![](Turntable.png)
 
+Was actually made from DiBond but shown made with carbon fibre here.
+
 
 <a name="TOP"></a>
 ## Variac
 Motorised variac with WiFi control, see [hydraraptor.blogspot.com/2018/04/esp8266-spi-spy](https://hydraraptor.blogspot.com/2018/04/esp8266-spi-spy.html)
 
-
-
 ![](Variac.png)
 
 
+
+

global_defs.scad

@@ -26,7 +26,7 @@
 //  Setting $bom after including lib overrides bom in the libs but not in the local file.
 //  Setting $_bom in the local file overrides it in the local file but not in the libs.
 //
-//function is_undef(x) = x == undef;
+rr_green = [0, 146/255, 0];                                               // RepRap logo colour
 
 $_bom           = is_undef($bom)             ? 0      : $bom;             // 0 no bom, 1 assemblies and stls, 2 vitamins as well
 $exploded       = is_undef($explode)         ? 0      : $explode;         // 1 for exploded view
@@ -34,7 +34,7 @@ layer_height    = is_undef($layer_height)    ? 0.25   : $layer_height;    // lay
 extrusion_width = is_undef($extrusion_width) ? 0.5    : $extrusion_width; // filament width when printing
 nozzle          = is_undef($nozzle)          ? 0.45   : $nozzle;          // 3D printer nozzle
 cnc_bit_r       = is_undef($cnc_bit_r)       ? 1.2    : $cnc_bit_r;       // minimum tool radius when milling 2D objects
-pp1_colour      = is_undef($pp1_colour)      ? [0, 146/255, 0] : $pp1_colour; // printed part colour 1, RepRap logo colour
+pp1_colour      = is_undef($pp1_colour)      ? rr_green : $pp1_colour;    // printed part colour 1, RepRap logo colour
 pp2_colour      = is_undef($pp2_colour)      ? "Crimson"  : $pp2_colour;  // printed part colour 2
 pp3_colour      = is_undef($pp3_colour)      ? "SteelBlue" : $pp3_colour; // printed part colour 3
 pp4_colour      = is_undef($pp4_colour)      ? "darkorange" : $pp4_colour;// printed part colour 4

readme.md

@@ -2603,6 +2603,7 @@ Timing belt pulleys, both toothed and plain with internal bearings for idlers.
 ### Vitamins
 | Qty | Module call | BOM entry |
 | ---:|:--- |:---|
+|   1 | `pulley(GT2x16_pulley)` |  Pulley GT2 16 teeth |
 |   1 | `pulley(GT2x16_toothed_idler)` |  Pulley GT2 idler 16 teeth |
 |   1 | `pulley(GT2x20_toothed_idler)` |  Pulley GT2 idler 20 teeth |
 |   1 | `pulley(GT2x20_plain_idler)` |  Pulley GT2 idler smooth 12mm |
@@ -2614,6 +2615,7 @@ Timing belt pulleys, both toothed and plain with internal bearings for idlers.
 |   1 | `pulley(T2p5x16_pulley)` |  Pulley T2.5 16 teeth |
 |   1 | `pulley(T5x10_pulley)` |  Pulley T5 10 teeth |
 |   1 | `screw(M3_grub_screw, 3)` |  Screw M3 grub x  3mm |
+|   2 | `screw(M3_grub_screw, 4.5)` |  Screw M3 grub x  4.5mm |
 |   2 | `screw(M3_grub_screw, 4)` |  Screw M3 grub x  4mm |
 |   4 | `screw(M3_grub_screw, 6)` |  Screw M3 grub x  6mm |
 |   1 | `screw(M4_grub_screw, 6)` |  Screw M4 grub x  6mm |
@@ -2783,11 +2785,17 @@ Rocker switch. Also used for neon indicator in the same form factor.
 | `rocker_spades(type)` | Spade types and positions |
 | `rocker_width(type)` | Body width |
 
+### Functions
+| Function | Description |
+|:--- |:--- |
+| `rocker_size(type)` | Width, height, and depth in a vector |
+| `rocker_slot(type)` | Rocker slot in a vector |
+
 ### Modules
 | Module | Description |
 |:--- |:--- |
 | `rocker(type, colour)` | Draw the specified rocker switch |
-| `rocker_hole(type, h = 0)` | Make a hole to accept a rocker switch, by default 2D, set h for 3D |
+| `rocker_hole(type, h = 0, rounded = true)` | Make a hole to accept a rocker switch, by default 2D, set h for 3D |
 
 ![rockers](tests/png/rockers.png)
 

scripts/blurb.py

@@ -51,7 +51,7 @@ def split_blurb(lines):
     """ Split blurb on horizontal rules."""
     blurbs = [""]
     for line in lines.split('\n')[:-1]:
-        if re.match(r'\*\*\*\**',line):
+        if re.match(r'\*{3,}',line):
             blurbs.append("")
         else:
             blurbs[-1] += line + '\n'

scripts/gallery.py

@@ -52,7 +52,7 @@ def gallery(force):
             if os.path.isfile(document):
                 with open(document, 'rt') as readme:
                     for line in readme.readlines():
-                        match = re.match(r"^.*!(\[.*\]\(.*\)).*$", line)
+                        match = re.search(r"!(\[.*\]\(.*\))", line)
                         if match:
                             image = match.group(0)
                             if image.startswith('![Main Assembly](assemblies/'):

scripts/views.py

@@ -227,11 +227,7 @@ def views(target, do_assemblies = None):
             #
             # Only add the image if the first blurb section doesn't contain one.
             #
-            got_image = False
+            if not re.search(r'\!\[.*\]\(.*\)', blurbs[0], re.MULTILINE):
-            for line in blurbs[0].split('\n'):
-                if re.match(r'.*\!\[.*\]\(.*\).*', line):
-                    got_image = True
-            if not got_image:
                 print('![Main Assembly](assemblies/%s.png)\n' % flat_bom[-1]["name"].replace('_assembly', '_assembled'), file = doc_file)
             eop(print_mode, doc_file, first = True)
             #

tests/printed_box.scad

@@ -107,7 +107,7 @@ assembly("box1") {
                 screw_and_washer(foot_screw(foot), 6);
     }
 
-    translate_z(height + top_thickness + base_thickness + eps) vflip()
+    translate_z(height + top_thickness + base_thickness + 2 * eps) vflip()
          %render() box1_base_stl();
 }
 

vitamins/pulleys.scad

@@ -29,9 +29,10 @@ include <belts.scad>
 //
 T5x10_pulley         = ["T5x10_pulley",         "T5",    10, 15,    T5x6,  11.6, 7.9, 7,   5, 19.3, 1.7, 3, 10.7, M3_grub_screw, 1];
 T2p5x16_pulley       = ["T2p5x16_pulley",       "T2.5",  16, 12.16, T2p5x6,   8,  16, 5.7, 5, 16.0, 1.0, 6, 3.75, M4_grub_screw, 1];
-GT2x20um_pulley      = ["GT2x20um_pulley",      "GT2UM", 20, 12.22, GT2x6,  7.5,  18, 6.5, 5, 18.0, 1.0, 6, 3.75, M3_grub_screw, 2];
+GT2x20um_pulley      = ["GT2x20um_pulley",      "GT2UM", 20, 12.22, GT2x6,  7.5,  18, 6.5, 5, 18.0, 1.0, 6, 3.75, M3_grub_screw, 2]; //Ultimaker
-GT2x20ob_pulley      = ["GT2x20ob_pulley",      "GT2OB", 20, 12.22, GT2x6,  7.5,  16, 5.5, 5, 16.0, 1.0, 6, 3.25, M3_grub_screw, 2];
+GT2x20ob_pulley      = ["GT2x20ob_pulley",      "GT2OB", 20, 12.22, GT2x6,  7.5,  16, 5.5, 5, 16.0, 1.0, 6, 3.25, M3_grub_screw, 2]; //Openbuilds
-GT2x12_pulley        = ["GT2x12_pulley",        "GT2RD", 12,  7.15, GT2x6,  6.5,  12, 5.5, 4, 12.0, 1.0, 4, 3.0,  M3_grub_screw, 2];
+GT2x16_pulley        = ["GT2x16_pulley",        "GT2",   16,  9.75, GT2x6,  7.0,  13, 5,   5, 13.0, 1.0,4.5,3.0,  M3_grub_screw, 2];
+GT2x12_pulley        = ["GT2x12_pulley",        "GT2RD", 12,  7.15, GT2x6,  6.5,  12, 5.5, 4, 12.0, 1.0, 4, 3.0,  M3_grub_screw, 2]; //Robotdigg
 GT2x20_toothed_idler = ["GT2x20_toothed_idler", "GT2",   20, 12.22, GT2x6,  6.5,  18, 0,   4, 18.0, 1.0, 0, 0,    false,         0];
 GT2x20_plain_idler   = ["GT2x20_plain_idler",   "GT2",    0, 12.0,  GT2x6,  6.5,  18, 0,   4, 18.0, 1.0, 0, 0,    false,         0];
 GT2x16_toothed_idler = ["GT2x16_toothed_idler", "GT2",   16,  9.75, GT2x6,  6.5,  14, 0,   3, 14.0, 1.0, 0, 0,    false,         0];
@@ -42,6 +43,7 @@ pulleys = [T5x10_pulley,
            T2p5x16_pulley,
            GT2x20um_pulley,
            GT2x20ob_pulley,
+           GT2x16_pulley,
            GT2x12_pulley,
            GT2x20_toothed_idler,
            GT2x20_plain_idler,

vitamins/rocker.scad

@@ -36,6 +36,8 @@ function rocker_bezel(type)    = type[10];  //! Bezel width
 function rocker_pivot(type)    = type[11];  //! Pivot distance from the back of the flange
 function rocker_button(type)   = type[12];  //! How far the button extends from the bezel
 function rocker_spades(type)   = type[13];  //! Spade types and positions
+function rocker_size(type)     = [rocker_width(type), rocker_height(type), rocker_depth(type)]; //! Width, height, and depth in a vector
+function rocker_slot(type)     = [rocker_slot_w(type), rocker_slot_h(type)]; //! Rocker slot in a vector
 
 module rocker(type, colour) { //! Draw the specified rocker switch
     vitamin(str("rocker(", type[0], "): ", rocker_part(type)));
@@ -87,6 +89,6 @@ module rocker(type, colour) { //! Draw the specified rocker switch
     }
 }
 
-module rocker_hole(type, h = 0) //! Make a hole to accept a rocker switch, by default 2D, set h for 3D
+module rocker_hole(type, h = 0, rounded = true) //! Make a hole to accept a rocker switch, by default 2D, set h for 3D
     extrude_if(h)
-        rounded_square([rocker_slot_w(type), rocker_slot_h(type)], 1, center = true);
+        rounded_square([rocker_slot_w(type), rocker_slot_h(type)], rounded ? 1 : 0, center = true);

vitamins/screw.scad

@@ -295,8 +295,10 @@ module screw_polysink(type, h = 100, alt = false) { //! A countersink hole made
                         poly_cylinder(r = r, h = lh, center = false);
                 }
 
+            remainder = h / 2 - layers * layer_height;
+            if(remainder > 0)
                 translate_z(layers * layer_height)
-                poly_cylinder(r = rmin, h = h / 2 - layers * layer_height, center = false);
+                    poly_cylinder(r = rmin, h = remainder, center = false);
         }
 }