simplify, leave out top, thicken sides

amp_case.py

@@ -11,20 +11,21 @@ import cadquery as cq
 import cqmore
 from math import ceil, floor
 
-amp_bottom_height = 16  # how tall the pcb is
+side_width = 5
+bottom_width = 5
+middle_width = 2
+
+amp_bottom_height = 19 + bottom_width + middle_width # how tall the pcb is
 battery_width = 26
 battery_height = 17
 amp_width = 62
 amp_length = 60
-amp_height = battery_height + amp_bottom_height + 10
-
-side_width = 3
-middle_width = 2
+amp_height = battery_height + amp_bottom_height
 
-result = Workplane().box(amp_length, amp_width, side_width)
+result = Workplane().box(amp_length, amp_width, middle_width)
 
 result = (
-    result.workplane(offset=(floor(amp_height / 2) - 1))
+    result.workplane(offset=0)
     .center(0, -(amp_width / 2))
     .line(0, amp_width, forConstruction=True)
     .vertices()
@@ -32,14 +33,11 @@ result = (
 )
 
 result = (
-    result.workplane(offset=ceil((amp_height / 2) + side_width * 2) + 1)
+    result.workplane(offset=amp_height/2)
     .center(0, amp_width / 2)
-    .box(amp_length, amp_width + side_width, side_width)
+    .box(amp_length, amp_width + bottom_width, bottom_width)
 )
 
-result = result.workplane(offset=0).box(amp_length, amp_width + side_width, middle_width)
-
-
 cq.exporters.export(result, "/home/deck/model_files/amp_case.step")
 
 try: