Add cutout for motherboard cables in immersion lid

examples/immersion-cooling.py

@@ -114,25 +114,25 @@ def compound_assembly():
     compound_lid.color = Color(0.25, 0.64, 0.76, 0.25)  # Acrylic
 
     # ATX Motherboard
-    # mb = import_step(file_name="examples/motherboard.stp")
-    # mb.label = "Motherboard"
-    # compound_mb = Compound.make_compound([(mb)]).locate(
-    #     Location(
-    #         Vector(
-    #             TSLOT_SIZE + 16 + TANK_OFFSET_X + TANK_THICK,
-    #             TSLOT_SIZE
-    #             + tank_config.tank_length
-    #             - TANK_THICK
-    #             - WEIR_OFFSET
-    #             - MB_PLATE_THICKNESS
-    #             - MB_RISER,
-    #             243.84 + 99,
-    #         ),
-    #         (0, 180, 180),
-    #     )
-    # )
-    # compound_mb.label = "Motherboard"
-    # compound_mb.color = Color("ForestGreen", 1.0)
+    mb = import_step(file_name="examples/motherboard.stp")
+    mb.label = "Motherboard"
+    compound_mb = Compound.make_compound([(mb)]).locate(
+        Location(
+            Vector(
+                TSLOT_SIZE + 16 + TANK_OFFSET_X + TANK_THICK,
+                TSLOT_SIZE
+                + tank_config.tank_length
+                - TANK_THICK
+                - WEIR_OFFSET
+                - MB_PLATE_THICKNESS
+                - MB_RISER,
+                243.84 + 99,
+            ),
+            (0, 180, 180),
+        )
+    )
+    compound_mb.label = "Motherboard"
+    compound_mb.color = Color("ForestGreen", 1.0)
 
     # # Koolance ERM-3K3U
     # koolance = import_step(file_name="examples/koolance.step")
@@ -264,7 +264,7 @@ def compound_assembly():
             gpu_compounds[5],
             gpu_compounds[6],
             compound_tank,
-            # compound_mb,
+            compound_mb,
             # compound_koolance,
         ],
     )

src/bd_cruft/immersion_lid.py

@@ -10,12 +10,13 @@ TANK_THICK = 9  # XXX from immersion tank,  don't set statically
 TANK_WIDTH = 400  # XXX from immersion_tank
 TANK_LENGTH = 260  # XXX from immersion_tank
 TANK_HEIGHT = 380  # XXX from immersion_tank
+WEIR_OFFSET = 60  # XXX from immersion_tank
 TSLOT_SIZE = 20
+MB_PLATE_THICKNESS = 5.6  # XXX from immersion_mb_plate
 # PSU
 ATX_PSU_LENGTH = 200  # XXX from atx_psu
 ATX_PSU_WIDTH = 85  # Width of PSU XXX from atx_psu
 ATX_PSU_HEIGHT = 150  # XXX from atx_psu
-
 LID_WIDTH = TANK_WIDTH + (TSLOT_SIZE * 2)
 LID_LENGTH = TANK_LENGTH + (TSLOT_SIZE * 2)  # Full size
 LID_THICKNESS = TANK_THICK
@@ -108,10 +109,41 @@ def create_plate(
 
             # Cutout for Weir Hose # XXX add velcro zip tie holes
             with Locations(
-                (((TANK_WIDTH / 2) + TSLOT_SIZE), (TANK_LENGTH + TSLOT_SIZE)),
+                (
+                    (((TANK_WIDTH + TANK_THICK) / 2)),
+                    (
+                        TANK_LENGTH
+                        - (TSLOT_SIZE * 2)
+                        - (TANK_THICK * 2)
+                        - MB_PLATE_THICKNESS
+                    ),
+                ),
             ):
                 # Size of Weir Hose Cutout
-                Rectangle(30, 80, mode=Mode.SUBTRACT)
+                Rectangle(
+                    30,
+                    (WEIR_OFFSET + TANK_THICK + MB_PLATE_THICKNESS),
+                    align=(Align.MIN, Align.MIN),
+                    mode=Mode.SUBTRACT,
+                )
+
+            # Cutout for Motherboard Cables
+            with Locations(
+                (
+                    (
+                        ((TANK_WIDTH + TANK_THICK) / 2),
+                        (
+                            TANK_LENGTH
+                            - TSLOT_SIZE
+                            - (TANK_THICK * 2)
+                            - MB_PLATE_THICKNESS
+                            - WEIR_OFFSET
+                        ),
+                    )
+                )
+            ):
+                # Size of Motherboard Cables Cutout
+                Rectangle(84, 40, align=(Align.MIN, Align.MIN), mode=Mode.SUBTRACT)
 
         extrude(amount=immersion_lid_thickness)