Basic case with kbd standoffs, good for a dry fit

guardacosas/modelo.py

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+import cadquery2 as cq
+from cadquery2 import exporters
+
+
+# The hole for the "peg" where this goes
+peg_front = 9.5
+peg_side = 9
+peg_height = 12
+
+# General size of the handle
+width = 20
+length = 70
+height = 16
+
+# General shape of the handle seen from above
+
+handle_shape_top = cq.Sketch().trapezoid(width, length, 85).vertices().fillet(3)
+hole_shape = cq.Sketch().trapezoid(peg_front, peg_side, 90)
+bottom_cutout = cq.Sketch().trapezoid(width, length - width, 90)
+
+handle = (
+    cq.Workplane("XY")
+    .placeSketch(handle_shape_top)
+    .extrude(height)
+    .faces("<Z")
+    .workplane(centerOption="CenterOfBoundBox")
+    .center(0, length/2 - width/2)
+    .placeSketch(hole_shape)
+    .cutBlind(-peg_height)
+    .faces("<Z")
+    .workplane(centerOption="CenterOfBoundBox")
+    .center(0, -width/2)
+    .placeSketch(bottom_cutout)
+    .cutBlind(-height/2)
+)
+
+exporters.export(handle, "guardacosas.stl")

notebook_nueva/modelo.py

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+import cadquery2 as cq
+from cadquery2 import exporters
+
+# Base for the notebook. Basically a kbd base that extends back
+# as much as possible
+
+# Size of the whole object
+width = 295
+height = 165
+thickness = 25
+
+kbd_height = 100
+kbd_angle = 6
+
+# Thickness of the outer material
+shell_t = 3
+
+# Insert Positions
+ti_radius = 2.35
+ti_depth = 6.25
+
+pillars = (
+    cq.Sketch()
+    .push(
+        [
+            (19, -16.5),
+            (133, -16.5),
+            (247.5, -16.5),
+            (24, -86),
+            (142.5, -91),
+            (261.5, -86),
+        ]
+    )
+    .trapezoid(12, 12, 90, mode="a")
+    .circle(ti_radius, mode="s")
+)
+
+
+model = (
+    cq.Workplane("XY")
+    .workplane(offset=thickness / 2)
+    .tag("mid_height")
+    # Hollow box
+    .box(width, height, thickness)
+    .edges("|Z")
+    .fillet(2)
+    .faces(">Z")
+    .shell(-shell_t)
+    # Make the lower part solid to mount the kbd
+    # .faces("<Z")
+    # .workplane(centerOption="CenterOfBoundBox", offset=-thickness / 2)
+    # .center(0, height * 0.5 - 20)
+    # .box(width, 40, thickness)
+    # # Mounting pillars on the kbd top
+    .faces(">Z")
+    .workplane(centerOption="CenterOfBoundBox")
+    .center(-width/2, 17)
+    .transformed(rotate=cq.Vector(kbd_angle, 0, 0))
+    .tag("sloped")
+    .placeSketch(pillars)
+    .extrude(-1000)
+    # Remove the excess extrusion
+    .workplaneFromTagged("mid_height")
+    .transformed(offset=cq.Vector(0, 0, -thickness / 2))
+    .split(keepTop=True)
+    # Slope for the beyboard
+    .workplaneFromTagged("sloped")
+    .split(keepBottom=True)
+)
+
+exporters.export(model, "model.stl")