incremental

cases/rockpro/newcase.scad

@@ -0,0 +1,202 @@
+
+include <./rockpro.scad>;
+
+include <../power/src/base.scad>;
+$fn = 128;
+outerD = 4.65;
+
+innerD = 2.93;
+
+
+
+
+
+module caseOuter() {
+    rotate(a=[90,0,0])
+    minkowski() {
+        cube(size=[70,30,195], center=true);
+        cylinder(h=0.00000000001, r=15);
+    }
+}
+
+module caseInner() {
+    translate(v=[0,0,0])
+    rotate(a=[90,0,0])
+    minkowski() {
+        cube(size=[70,30,195+0.01], center=true);
+        cylinder(h=0.00000000001, r=12);
+    }
+}
+
+module hgill(i) {
+  minkowski() {
+    *sphere(r=2);
+              translate(v=[0,i*10,5])
+              rotate(a=[30,0,0])
+              cube(size=[200, 4, 30], center=true);
+          }
+    }
+
+module caseShell() {
+
+  union() {
+    
+
+    
+    difference() {
+      caseOuter();
+
+      union() {
+        caseInner();
+
+        // side perforations
+        for (i=[-7:7]) {
+          hgill(i=i);
+        }
+
+        // top perforations
+        for (i=[-3:3]) {
+          translate(v=[0,i*20,50])
+            cube(size=[75,10,60], center=true);
+        }
+
+        // bottom perforations
+        for (i=[2:4]) {
+          translate(v=[0,i*18,-20])
+            rotate(a=[0,0,25])
+            *cube(size=[50,8,50], center=true);
+        }
+
+        for (i=[-4:3]) {
+          translate(v=[0,i*20 + 10,-20])
+            rotate(a=[0,0,25])
+            cube(size=[50,8,50], center=true);
+        }
+          
+      }
+    }
+  }
+}
+
+module caseWithMountHoles() {
+  difference() {
+
+    union() {
+      caseShell();
+
+      translate(v=[-35, 25,-27.5])
+      rotate(a=[0,0,-90])
+      rockProMountPoints(7, 5.5, 2.5, 64, false);
+      faceMountSupports();
+    }
+
+    union() {
+      translate(v=[-35, 25,-27.5])
+      rotate(a=[0,0,-90])
+      rockProMountPoints(7, innerD/2, innerD/2, 64, false);
+
+      faceMountDiffs();
+    }
+  }
+}
+
+module guideRail(x,y,z) {
+  // gross
+  cube(size=[y,z,x]);
+}
+
+
+module faceMountDiffs() {
+
+  for (i = [-1,1]) {
+    for (j = [-1,1]) {
+      translate(v=[i*47,0,j*15]) {                  
+
+        rotate(a=[90,0,0])
+          translate(v=[0,0,93])
+          cylinder(r=innerD/2,h=12, center=true);
+          
+        rotate(a=[90,0,0])
+          translate(v=[0,0,-93])
+          cylinder(r=innerD/2,h=12, center=true);
+      }
+
+    }
+  }
+}
+
+module faceMountSupports() {
+
+  intersection() {
+    caseOuter();
+    for (i = [-1,1]) {
+      for (j = [-1,1]) {
+        translate(v=[i*47,0,j*15]) {
+
+          
+          rotate(a=[90,0,0])
+          translate(v=[0,0,90])
+          cylinder(r=innerD,h=400, center=true);
+
+        }
+      }
+    }
+  }
+}
+
+module bottomTray() {
+difference() {
+
+union() {
+  translate(v=[-48,0,-11])
+  cube(size=[4,195,4], center=true);
+
+  translate(v=[48,0,-11])
+  cube(size=[4,195,4], center=true);
+intersection() {
+  caseWithMountHoles();
+  translate(v=[0,0,-110])
+  cube(size=[500,500,200], center=true);
+}
+
+
+
+translate(v=[-50,97.5,-10+3])
+rotate(a=[90,90,0])
+guideRail(195,2,2);
+
+
+translate(v=[48, 97.5, -10+3])
+rotate(a=[90,90,0])
+guideRail(195,2,2);
+
+
+}
+
+// bottom lugs
+  union() {
+    translate(v=[-35,-90,-30])
+    cube(size=[10.2,10.2,2.5], center=true);
+
+    translate(v=[35,-90,-30])
+    cube(size=[10.2,10.2,2.5],center=true);
+
+    translate(v=[35,90,-30])
+    cube(size=[10.2,10.2,2.5],center=true);
+
+    translate(v=[-35,90,-30])
+    cube(size=[10.2,10.2,2.5],center=true);
+  }
+
+
+}
+
+}
+
+
+
+bottomTray();
+*caseWithMountHoles();
+
+
+*caseShell();