102 lines
2.3 KiB
Python
102 lines
2.3 KiB
Python
import cadquery2 as cq
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from cadquery2 import exporters
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# Base for the notebook. Basically a kbd base that extends back
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# as much as possible
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# Size of the whole object
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width = 295
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height = 160
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thickness = 25
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kbd_height = 100
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kbd_angle = 6
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# Thickness of the outer material
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shell_t = 3
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# Insert Positions
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ti_radius = 2.35
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ti_depth = 6.25
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pillars = (
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cq.Sketch()
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.push(
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[
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(19, -16.5),
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(133, -16.5),
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(247.5, -16.5),
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(24, -86),
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(142.5, -91),
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(261.5, -86),
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]
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)
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.trapezoid(12, 12, 90, mode="a")
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.circle(ti_radius, mode="s")
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)
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def model():
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return (
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cq.Workplane("XY")
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.workplane(offset=thickness / 2)
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.tag("mid_height")
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# Hollow box
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.box(width, height, thickness)
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.edges("|Z")
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.fillet(2)
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.faces(">Z")
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.shell(-shell_t)
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# Slanted mounting pillars on the kbd top
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.faces(">Z")
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.workplane(centerOption="CenterOfBoundBox")
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.center(-width / 2, 17)
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.transformed(rotate=cq.Vector(kbd_angle, 0, 0))
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.tag("sloped")
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.placeSketch(pillars)
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.extrude(-1000)
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# Remove the excess extrusion
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.workplaneFromTagged("mid_height")
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.transformed(offset=cq.Vector(0, 0, -thickness / 2))
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.split(keepTop=True)
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# Slope for the beyboard
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.workplaneFromTagged("sloped")
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.split(keepBottom=True)
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)
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left_cutout = cq.Sketch().polygon(
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[(0, 0), (160, 0), (160, -100), (135, -100), (135, -200), (0, -200), (0, 0)],
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mode="a",
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)
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right_side = (
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model()
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.faces("<Z")
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.workplaneFromTagged("mid_height")
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.transformed(offset=cq.Vector(0, 0, -thickness / 2))
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.center(-width / 2, height / 2)
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.placeSketch(left_cutout)
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.cutBlind(100)
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)
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exporters.export(right_side, "right_side.stl")
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right_cutout = cq.Sketch().polygon(
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[(160, 0), (width, 0), (width, -height), (135, -height), (135, -100), (160, -100), (160, 0)],
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mode="a",
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)
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left_side = (
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model()
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.faces("<Z")
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.workplaneFromTagged("mid_height")
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.transformed(offset=cq.Vector(0, 0, -thickness / 2))
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.center(-width / 2, height / 2)
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.placeSketch(right_cutout)
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.cutBlind(100)
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)
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exporters.export(right_side, "left_side.stl")
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exporters.export(model(), "model.stl")
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