initial

2022-03-13 21:59:02 -04:00
parent 9f7e3db004
commit 8a279c386b
6 changed files with 1252 additions and 0 deletions
--- a/cases/power/src/base.scad
+++ b/cases/power/src/base.scad
@ -0,0 +1,120 @@
+
+include <./sfx-psu.scad>;
+
+$fn=64;
+
+
+module gill(he) {
+   minkowski() {
+    cylinder(h = 1, r1 = 2, r2 = 2);
+    cube(size=[he, 3.5, 6], center=true);
+   } 
+}
+
+
+module basBarInsert() {
+    mainLength = 10;
+    upperDim = 20;
+    innerDim = 10;
+    
+    translate(v=[0,0,mainLength/2]) {
+        difference() {
+            cube(size=[upperDim, upperDim, mainLength], center=true);
+    
+            translate(v=[0,0,mainLength/2 - innerDim/4])
+            cube(size=[innerDim, innerDim, innerDim/2], center=true);
+        }
+    }
+}
+
+module base() {
+    translate(v=[90,90,-2.5])
+    basBarInsert();
+
+    translate(v=[-90,90,-2.5])
+    basBarInsert();
+
+    translate(v=[90,-90,-2.5])
+    basBarInsert();
+
+    translate(v=[-90,-90,-2.5])
+    basBarInsert();
+    
+    difference() {
+        difference() {
+            cube(size=[200,200,5], center=true);
+        
+            minkowski() {
+                translate(v=[17,-45,0])
+                cube(size=[90, 90, 6], center=true);
+            
+                cylinder(h = 1, r1 = 2, r2 = 2);
+            }
+        }
+        
+        union() {
+        
+            for (i = [0:12] ) {
+                rotate(a=[0,0,90])
+                translate(v=[50,72.5 - i*12,0])
+                gill(he=65);
+            }
+        
+            for (i = [0:1] ) {
+                rotate(a=[0,0,90])
+                translate(v=[-40,72.5 - i*12,0])
+                gill(he=80) ;
+            }
+        }
+    }
+}
+
+translate(v=[-46,-95,0])
+*sfxPowerSupply();
+
+
+
+
+*base();
+
+
+legInsertInnerSlack = 0.4;
+
+module legInsert(length) {
+    iS = 10-legInsertInnerSlack;
+
+    difference() {
+        union() {
+            cube(size=[20,20,length], center=true);
+    
+            translate(v=[0,0,iS/2-legInsertInnerSlack/2])
+            cube(size=[iS, iS, length], center=true);
+        }
+        
+        union() {
+            // slot
+            translate(v=[0,0,-length/2 ])
+            cube(size=[10, 10, 10], center=true);
+            
+            // linear sliding joins for walls
+            translate(v=[10,0,-5])
+            cylinder(length*2,5,5,$fn=3, center=true);
+            
+            rotate(a=[0,0,90])
+            translate(v=[10,0,-5])
+            cylinder(length*2,5,5,$fn=3, center=true);
+            
+            rotate(a=[0,0,180])
+            translate(v=[10,0,-5])
+            cylinder(length*2,5,5,$fn=3, center=true);
+            
+            rotate(a=[0,0,270])
+            translate(v=[10,0,-5])
+            cylinder(length*2,5,5,$fn=3, center=true);
+        }
+    }
+}
+*cylinder(20,4,5,$fn=3);
+
+legInsert(length=70);
+