Integrated CPU holder

notebook_nueva/cpu_holder.py

@@ -1,28 +1,12 @@
 import cadquery2 as cq
 from cadquery2 import exporters
 
+cpu_stand_positions = [(0, 0), (23, 0), (23, 58), (0, 58)] 
+
 lower_stands = (
-    cq.Sketch().push([(0, 0), (58, 0), (58, 23), (0, 23)]).circle(3, mode="a")
+    cq.Sketch().push(cpu_stand_positions).circle(3, mode="a")
 )
 
 higher_stands = (
-    cq.Sketch().push([(0, 0), (58, 0), (58, 23), (0, 23)]).circle(2.65 / 2, mode="a")
-)
-
-model = (
-    cq.Workplane("XY")
-    .workplane()
-    .box(75, 40, 2)
-    .edges("+Z")
-    .fillet(3)
-    .faces(">Z")
-    .workplane(centerOption="CenterOfBoundBox")
-    .center(-29, -11.5)
-    .placeSketch(lower_stands)
-    .extrude(4)
-    .workplane()
-    .placeSketch(higher_stands)
-    .extrude(9)
-)
-
-exporters.export(model, "cpu_holder.stl")
+    cq.Sketch().push(cpu_stand_positions).circle(2.65 / 2, mode="a")
+)

notebook_nueva/modelo.py

@@ -1,5 +1,6 @@
 import cadquery2 as cq
 from cadquery2 import exporters
+import cpu_holder
 
 # Base for the notebook. Basically a kbd base that extends back
 # as much as possible
@@ -77,6 +78,16 @@ screw_holes = cq.Sketch().push(mounting_pillar_positions).circle(3, mode="a")
 usb_in = cq.Sketch().trapezoid(13, 5.5, 90, mode="a")
 
 
+# CPU stand pins
+lower_stands = (
+    cq.Sketch().push([(0, 0), (58, 0), (58, 23), (0, 23)]).circle(3, mode="a")
+)
+
+higher_stands = (
+    cq.Sketch().push([(0, 0), (58, 0), (58, 23), (0, 23)]).circle(2.65 / 2, mode="a")
+)
+
+
 def model():
     return (
         cq.Workplane("XY")
@@ -132,6 +143,20 @@ def model():
         .placeSketch(screw_holes)
         # 13 is 20-7 (screw thread length - threaded insert depth)
         .cutBlind(thickness - 13)
+        # CPU Stands (lower)
+        # The -65, -40 is the position of the CPU, 
+        # and should be a parameter (TODO)
+        .workplaneFromTagged("mid_height")
+        .workplane(offset=-thickness / 2, centerOption="CenterOfBoundBox")
+        .center (width/2 - 40, height/2 - 65)
+        .placeSketch(cpu_holder.lower_stands)
+        .extrude(7)
+        # CPU Stands (higher)
+        .workplaneFromTagged("mid_height")
+        .workplane(offset=-thickness / 2, centerOption="CenterOfBoundBox")
+        .center (width/2 - 40, height/2 - 65)
+        .placeSketch(cpu_holder.higher_stands)
+        .extrude(11)
     )