added revolver mount/stand

revolver-mount/revolver-mount.scad

@@ -0,0 +1,132 @@
+include <rounded.scad>;
+
+handle_width = 32;
+handle_depth = 31;
+handle_height = 20;
+handle_wall = 3;
+handle_off = 5;
+
+// distance between table and bottom of barell
+mount_off_bottom = 82;
+
+// distance between center of handle and center of barell mount
+mount_off_handle = 141;
+
+mount_post_dia = 15;
+mount_post_off = 5;
+mount_post_height_remove = 10;
+
+mount_grip_width = 10;
+mount_grip_depth = 9;
+mount_grip_height = 6;
+mount_grip_wall = 2;
+
+ammo_dia = 10.5;
+ammo_height = 10;
+ammo_dist = 5;
+ammo_box_wall = 2;
+
+ammo_count_width = 7;
+ammo_count_depth = 3;
+
+ammo_box_width = ammo_count_width * (ammo_dia + ammo_dist);
+ammo_box_depth = ammo_count_depth * (ammo_dia + ammo_dist);
+
+base_depth = 50;
+base_height = 2;
+
+base_fillet = (base_height / 2) - 0.01;
+handle_fillet = (handle_wall / 2) - 0.01;
+ammo_box_fillet = (ammo_box_wall / 2) - 0.01;
+
+handle_center = handle_off + handle_wall + (handle_width / 2);
+base_width = handle_center + mount_off_handle + (mount_post_dia / 2) + mount_post_off;
+
+$fn = 30;
+
+module ammo() {
+    difference() {
+        rounded_cube(ammo_box_width,
+                ammo_box_depth,
+                ammo_box_wall + ammo_height,
+                rx=ammo_box_fillet, ry=ammo_box_fillet,
+                rz=ammo_box_fillet,
+                noback=false, nobottom=true, notop=true);
+        
+        translate([(ammo_dia + ammo_dist) / 2,
+                (ammo_dia + ammo_dist) / 2,
+                ammo_box_wall])
+        for (y = [0 : ammo_count_depth - 1]) {
+            for (x = [0 : ammo_count_width - 1]) {
+                translate([x * (ammo_dia + ammo_dist),
+                        y * (ammo_dia + ammo_dist),
+                        0])
+                cylinder(d = ammo_dia, h = ammo_height + 1);
+            }
+        }
+    }
+}
+
+module mount() {
+    // base plate
+    color("blue")
+    rounded_cube(base_width, base_depth, base_height,
+            rx=base_fillet, ry=base_fillet, rz=base_fillet,
+            noback=false, nobottom=true, notop=true);
+    
+    // handle holder
+    color("green")
+    translate([handle_off,
+            (base_depth - handle_depth) / 2 - handle_wall,
+            base_height])
+    difference() {
+        rounded_cube(handle_width + (2 * handle_wall),
+                handle_depth + (2 * handle_wall),
+                handle_height,
+                rx=handle_fillet, ry=handle_fillet,
+                rz=handle_fillet,
+                noback=false, nobottom=true, notop=true);
+        
+        translate([handle_wall, handle_wall, 0])
+        rounded_cube(handle_width, handle_depth,
+                handle_height + 1,
+                rx=handle_fillet, ry=handle_fillet,
+                rz=handle_fillet,
+                noback=false, nobottom=true, notop=true);
+    }
+    
+    // front holder
+    color("yellow")
+    translate([handle_center + mount_off_handle,
+            base_depth / 2,
+            base_height])
+    difference() {
+        hull() {
+            cylinder(d = mount_post_dia,
+                    h = mount_off_bottom
+                        - mount_post_height_remove);
+            
+            translate([-mount_grip_width / 2,
+                    -mount_grip_depth / 2 - mount_grip_wall,
+                    mount_off_bottom])
+            cube([mount_grip_width,
+                    mount_grip_depth + (2 * mount_grip_wall),
+                    mount_grip_height]);
+        }
+        
+        translate([-mount_grip_width / 2 - 1,
+                -mount_grip_depth / 2,
+                mount_off_bottom])
+        cube([mount_grip_width + 2,
+                mount_grip_depth,
+                mount_grip_height + 1]);
+    }
+    
+    color("red")
+    translate([2 * handle_center, (base_depth - ammo_box_depth) / 2, base_height - ammo_box_wall])
+    ammo();
+}
+
+mount();
+
+//ammo();

revolver-mount/rounded.scad

@@ -0,0 +1,60 @@
+
+
+module rounded_cube(x, y, z, rx=fillet, ry=fillet, rz=fillet, noback=true, nobottom=false, notop=false) {
+    $fs = 0.15;
+    union() {
+        
+        if (rx == ry && ry == rz) {
+             minkowski() {
+                translate([rx, rx, rx])cube([x-rx*2, y-rx*2, z-rx*2]);                
+                sphere(r = rx);
+            }           
+        } else {
+            minkowski() {
+                translate([rz+ry, rz+rx, rz+ry])cube([x-rz*2-ry*2, y-rz*2-rx*2, z-rx*2-ry*2]);
+                cylinder(r = rz, h = 0.01);
+                rotate ([0, 90, 0]) cylinder(r = rx, h = 0.01);
+                rotate ([90, 0, 0]) cylinder(r = ry, h = 0.01);
+            }
+        }
+        
+        if (noback) {
+            minkowski() {
+                translate([ry, y/2, ry])cube([x-ry*2, y/2, z-ry*2]);
+                rotate ([90, 0, 0]) cylinder(r = ry, h = 0.01);
+            }
+        }
+        
+        if (nobottom) {
+            minkowski() {
+                translate([rz, rz, 0])cube([x-rz*2, y-rz*2, z/2]);
+                rotate ([0, 0, 0]) cylinder(r = rz, h = 0.01);
+            }
+        }
+        
+        if (notop) {
+            minkowski() {
+                translate([rz, rz, z/2])cube([x-rz*2, y-rz*2, z/2]);
+                rotate ([0, 0, 0]) cylinder(r = rz, h = 0.01);
+            }
+        }
+    }
+    
+}
+
+module rounded_cylinder(r, h, rrnd = fillet, rtop = true, rbottom = false, center=false) {
+    $fs = 0.15;    
+    
+    htr = center ? -h/2 : 0;
+    translate([0, 0, htr]) union() {        
+        minkowski() {
+            translate([0,0,rrnd]) cylinder(r=r-rrnd, h=h-rrnd*2);
+            sphere(rrnd);
+        }
+        
+        if (!rbottom) 
+                translate([0,0,h/2]) cylinder(r=r, h=h/2);
+        if (!rtop) 
+                translate([0,0,0]) cylinder(r=r, h=h/2);        
+    }   
+}