reform

commit 52358d24f737523eb879202f5754ee947dfdbfd3
parent e3463ffd7f6cc084c4b124130e487fb0e9464d49
Author: mntmn <lukas@mntmn.com>
Date:   Sat, 18 Jan 2020 22:40:32 +0100

add reform2-heatsink SCAD model

Diffstat:
A
reform2-heatsink/reform2-heatsink.scad
 | 
58
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 58 insertions(+), 0 deletions(-)
diff --git a/reform2-heatsink/reform2-heatsink.scad b/reform2-heatsink/reform2-heatsink.scad
@@ -0,0 +1,57 @@
+
+x1 = 8;
+y1 = 4;
+
+x2 = x1+23;
+y2 = y1+10;
+
+x3 = x2+12.75;
+y3 = y2+60;
+
+sink_width = 54;
+sink_height = 6;
+sink_depth = 25+y3+1;
+
+fins_y = 20.5;
+fin_width = sink_width+2;
+fin_thickness = 2;
+fin_spacing = 3;
+fin_depth = sink_height-2;
+
+module screw_hole(x,y,height) {
+  shh=3;
+  translate([x,y,height])   cylinder(h=shh, r=5/2, center = true, $fn=40);
+  translate([x,y,height/2]) cylinder(h=height+1, r=2.2/2, center = true, $fn=20);
+}
+
+union() {
+difference() {
+  cube([sink_width,sink_depth,sink_height]);
+  
+  screw_hole(x1,y1,sink_height);
+  screw_hole(x2,y1,sink_height);
+  screw_hole(x3,y2,sink_height);
+  screw_hole(x3,y3,sink_height);
+  
+  for (i = [-4 : -2]) {
+    translate([-1,fins_y+i*fin_spacing,sink_height-fin_depth]) cube([fin_width-15,fin_thickness,fin_depth+1]);
+  }
+  
+  for (i = [-1 : 16]) {
+    translate([-1,fins_y+i*fin_spacing,sink_height-fin_depth]) cube([fin_width,fin_thickness,fin_depth+1]);
+  }
+  
+  for (i = [17 : 18]) {
+    translate([-1,fins_y+i*fin_spacing,sink_height-fin_depth]) cube([fin_width-15,fin_thickness,fin_depth+1]);
+  }
+  
+  for (i = [19 : 25]) {
+    translate([-1,fins_y+i*fin_spacing,sink_height-fin_depth]) cube([fin_width,fin_thickness,fin_depth+1]);
+  }
+  
+  //translate([42.5,1.5,6.5]) linear_extrude(height = 2, center = true, convexity = 10) scale(0.12) import(file = "mnt.svg");
+}
+
+// cpu contact pad
+translate([x3-17-15,y2+18.6-3.2,-1]) color([1,0,0]) cube([17,17,1]);
+}
+\ No newline at end of file