Design files for Tapster 2T

hardware/tapster-2-tablet/scad/base.scad

@@ -1,13 +1,13 @@
-// Description: Base plate for Tapster 2 Plus
+// Description: Base plate for Tapster 2 Tablet
 // Project home: http://tapsterbot.com
 
 beam_width    = 8;
 hole_diameter = 5.3;
 hole_radius   = hole_diameter / 2;
 
-plate_radius = beam_width * 24;
+plate_radius = beam_width * 26;
 distance_of_edge_from_center = sqrt(pow(plate_radius,2)-pow(plate_radius/2,2));
-joint_hole_center = distance_of_edge_from_center-4;
+joint_hole_center = distance_of_edge_from_center-15;
 
 echo("distance_of_edge_from_center=", distance_of_edge_from_center);
 
@@ -20,13 +20,10 @@ module beam(number_of_holes) {
 }
 
 module joint(){
-    translate([-20.5-4,-distance_of_edge_from_center-1,-4])
-    cube([5,beam_width+1.1,16]);
-
-    translate([15.5+4,-distance_of_edge_from_center-1,-4])
-    cube([5,beam_width+1.1,16]);
+    translate([-16,-joint_hole_center,-10])
+    cylinder(r=hole_radius, h=25, $fn=30);
 
-    translate([0,-joint_hole_center,-10])
+    translate([16,-joint_hole_center,-10])
     cylinder(r=hole_radius, h=25, $fn=30);
 }
 

hardware/tapster-2-tablet/scad/bracket.scad

@@ -0,0 +1,28 @@
+hole_diameter = 5.3;
+hole_radius   = hole_diameter / 2;
+
+difference(){
+    cube([76.2,30,30]);
+
+    translate([-2,-2,-2])
+    rotate([45,0,0])
+    cube([80,50,25]);
+
+    translate([8,-10,5])
+    cube([76.2-16,34,34]);
+
+    translate([22.1,15,-5])
+    cylinder(r=hole_radius, h=20, $fn=30);
+
+    translate([76.2-22.1,15,-5])
+    cylinder(r=hole_radius, h=20, $fn=30);
+
+    translate([22.1,-20,15])
+    rotate([0,90,90])
+    cylinder(r=hole_radius, h=80, $fn=30);
+
+    translate([76.2-22.1,-20,15])
+    rotate([0,90,90])
+    cylinder(r=hole_radius, h=80, $fn=30);
+
+}

hardware/tapster-2-tablet/scad/camera-holder.scad

@@ -0,0 +1,31 @@
+beam_width    = 8;
+hole_diameter = 5.1;
+hole_radius   = hole_diameter / 2;
+
+
+union() {
+    difference() {
+        cube([32,14,20], center=true);
+
+        translate([0,0,-16])
+        cube([40,16,20], center=true);
+
+        translate([-27,0,0])
+        rotate([0,90,0])
+        cube([8.4,8.4,50], center=true);
+
+        translate([8,0,-20])
+        cylinder(r=4, h=40, $fn=30);
+
+        translate([-12.5,0,0])
+        cylinder(r=1.5, h=40, $fn=30);
+
+        translate([10,0,14])
+        cube(20,16,14, center=true);
+
+        translate([-16,0,7])
+        cube([17,6.5,3], center=true);
+
+    }
+
+}

hardware/tapster-2-tablet/scad/camera-mount.scad

@@ -0,0 +1,68 @@
+beam_width    = 8;
+hole_diameter = 5.1;
+hole_radius   = hole_diameter / 2;
+
+plate_radius = beam_width * 4;
+distance_of_edge_from_center = sqrt(pow(plate_radius,2)-pow(plate_radius/2,2));
+
+module beam_holes(number_of_holes, step=8) {
+    beam_length = number_of_holes * 8;
+    // Cut the holes
+    for (x=[4 : step : beam_length]) {
+        translate([x-4,0,2])
+        cylinder(r=2.55, h=12, $fn=30);
+    }
+}
+
+union(){
+
+    difference(){
+        cylinder(r=13, h=20, $fn=6);
+
+        translate([0,20,16])
+        rotate([90,0,0])
+        cylinder(r=1.5, h=40, $fn=30);
+
+        translate([0,-8,0])
+        cube([6.5,3,60], center=true);
+
+        translate([0,8,0])
+        cube([6.5,3,60], center=true);
+
+        translate([-4.2,-4.2,-12])
+        cube([8.4,8.4,50]);
+    }
+
+    difference(){
+        // Base plate
+        cylinder(r=plate_radius, h=4, $fn=6);
+
+        rotate(90)
+        translate([0,0,-5])
+        center_connectors();
+
+        translate([0,-8,0])
+        cube([6.5,3,60], center=true);
+
+        translate([0,8,0])
+        cube([6.5,3,60], center=true);
+
+        translate([-4.2,-4.2,-12])
+        cube([8.4,8.4,50]);
+    }
+}
+
+
+module center_connectors() {
+    translate([8,16,0])
+    rotate(a=0)
+    beam_holes(10,step=8*8);
+
+    rotate(a=120)
+    translate([8,16,0])
+    beam_holes(10,step=8*8);
+
+    rotate(a=240)
+    translate([8,16,0])
+    beam_holes(10,step=8*8);
+}

hardware/tapster-2-tablet/scad/coupler.scad

@@ -0,0 +1,23 @@
+// Description: "Coupler for Tapster 2 Plus"
+// Project home: http://tapsterbot.com
+
+hole_diameter  = 5.1;
+hole_radius    = hole_diameter / 2;
+tolerance      = 0.2;
+
+difference(){
+    cylinder(r=4.5, h=10, $fn=45);
+
+    // threaded rod mount
+    translate([0,0,-1])
+    cylinder(r=2.5, h=10, $fn=45);
+}
+
+translate([0,0,15])
+difference(){
+    cube([8,4-tolerance,10], center=true);
+
+    translate([0,8,1])
+    rotate([90,0,0])
+    cylinder(r=hole_radius, h=16, $fn=30);
+}

hardware/tapster-2-tablet/scad/joint.scad

@@ -0,0 +1,28 @@
+// Description: "Joint for Tapster 2 Plus"
+// Project home: http://tapsterbot.com
+
+hole_diameter  = 5.1;
+hole_radius    = hole_diameter / 2;
+tolerance      = 0.2;
+
+difference(){
+    cube([18,10,8]);
+
+    translate([8,3-(tolerance/2),-1])
+    cube([16,4+tolerance,10]);
+
+    rotate([90,0,0])
+    translate([14,4,-14])
+    cylinder(r=hole_radius, h=16, $fn=30);
+
+    translate([4,5,-4])
+    cylinder(r=hole_radius, h=16, $fn=30);
+
+    translate([0,-4,-1])
+    rotate([0,0,45])
+    cube([5,5,10]);
+
+    translate([0,7,-1])
+    rotate([0,0,45])
+    cube([5,5,10]);
+}

hardware/tapster-2-tablet/scad/side.scad

@@ -0,0 +1,69 @@
+// Description: Side plate for Tapster 2 Tablet
+// Project home: http://tapsterbot.com
+
+beam_width = 8;
+hole_diameter = 5.3;
+hole_radius = hole_diameter / 2;
+
+margin_from_bottom = 10;
+width_of_bracket = 30;
+width_of_base_plate = 6.35;
+
+plate_length = margin_from_bottom +
+               width_of_bracket +
+               width_of_base_plate +
+               480 +
+               width_of_base_plate +
+               width_of_bracket;
+echo("Plate length: ", plate_length);
+
+// Uncomment 'projection' to create 2D (DXF-able) version
+//projection(cut=true) {
+difference(){
+    cube([plate_length, 76.2, 15.875]);
+
+    // Bottom row A
+    translate([25, 22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+
+    translate([25, 76.2-22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+
+    // Bottom row B
+    translate([25+6.35+30, 22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+
+    translate([25+6.35+30, 76.2-22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+
+    /*
+    // Fiducial #1
+    translate([plate_length/2 + 30 , 22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+
+    translate([plate_length/2 + 30, 76.2-22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+
+    // Fiducial #2
+    translate([plate_length/2 - 30, 22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+
+    translate([plate_length/2 - 30, 76.2-22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+    */
+
+    // Top row C
+    translate([plate_length-15, 22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+
+    translate([plate_length-15, 76.2-22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+
+    // Top row D
+    translate([plate_length-15-6.35-30, 22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+
+    translate([plate_length-15-6.35-30, 76.2-22.1, -10])
+    cylinder(r=hole_radius, h=40, $fn=30);
+}
+//}

hardware/tapster-2-tablet/scad/stylus-holder.scad

@@ -0,0 +1,50 @@
+// Description: Tablet stylus holder for Tapster 2 Plus
+// Project home: http://tapsterbot.com
+
+beam_width    = 8;
+hole_diameter = 5.1;
+hole_radius   = hole_diameter / 2;
+
+module beam(number_of_holes) {
+    beam_length = number_of_holes * beam_width;
+    difference() {
+        // Draw the beam...
+        translate([2,0,0])
+        cube([beam_length-4,8,beam_width]);
+
+        // Cut the holes...
+        for (x=[10 : beam_width : beam_length]) {
+            rotate([90,0,0])
+            translate([x,beam_width/2,-10])
+            cylinder(r=hole_radius, h=12, $fn=30);
+        }
+    }
+}
+
+union() {
+  difference(){
+      cylinder(r=11, h=8, $fn=30);
+
+      translate([0,0,-5])
+      cylinder(r=4.3, h=20, $fn=30);
+
+      translate([0,0,4])
+      rotate([60,90,0])
+      cylinder(r=1.5, h=20, $fn=30);
+
+      rotate(-60)
+      translate([7,0,0])
+      cube([3,6.5,30], center=true);
+  }
+
+  translate([6,-4,0])
+  beam(2);
+
+  rotate(120)
+  translate([6,-4,0])
+  beam(2);
+
+  rotate(240)
+  translate([6,-4,0])
+  beam(2);
+}