Add README and put electronics department stuff in a folder
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Electronics and Digital Fabrication/relay_enclosure/temp.py
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Electronics and Digital Fabrication/relay_enclosure/temp.py
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import cadquery as cq
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from cadquery import exporters
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p_innerWidth = 27.0 # Outer width of box enclosure
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p_innerLength = 51.0 # Outer length of box enclosure
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p_innerHeight = 20 # Outer height of box enclosure
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p_thickness = 1.0 # Thickness of the box walls
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p_bottomHeight = 3
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p_boardThickness = 1
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p_screwpostSpacing = [20.4, 44.4]
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p_screwpostID = 3.5
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p_screwpostOD = 5
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p_innerScrewpostOD = 6.25
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p_screwLength = 12.0
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p_countersinkDiameter = 5.75
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p_hexnutDiameter = 6.5
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p_hexnutDepth = 2.5
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p_wireOpening = [15, 6]
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countersinkDepth = (p_innerHeight + p_thickness * 2) - p_screwLength
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enclosed = (
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cq.Workplane("XY")
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.rect(p_innerWidth, p_innerLength)
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.extrude(p_innerHeight)
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)
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# split box into lid and bottom parts
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(bottom, lid) = (
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enclosed.shell(p_thickness)
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.faces("<Z")
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.workplane(-(p_thickness + p_bottomHeight + p_boardThickness))
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.split(keepTop=True, keepBottom=True)
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.all()
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)
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bottom = (
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bottom.faces("<Z[1]").workplane()
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.rect(*p_screwpostSpacing, forConstruction=True)
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.vertices()
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.polygon(6, p_hexnutDiameter + p_thickness * 2)
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.extrude(p_bottomHeight)
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)
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bottom = (
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bottom.faces("<Z").workplane()
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.rect(*p_screwpostSpacing, forConstruction=True)
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.vertices().tag("screw_holes")
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.polygon(6, p_hexnutDiameter)
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.cutBlind(-p_hexnutDepth)
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.vertices(tag="screw_holes")
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.circle(p_screwpostID / 2.0)
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.cutThruAll()
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)
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lid = (
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lid.faces("<Z").workplane()
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.rect(*p_screwpostSpacing, forConstruction=True)
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.vertices()
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.circle(p_screwpostOD / 2.0)
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.extrude('next')
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)
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lid = (
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lid.faces(">Z").workplane()
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.rect(*p_screwpostSpacing, forConstruction=True)
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.vertices().tag("screw_holes")
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.circle(p_countersinkDiameter / 2.0 + p_thickness)
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.extrude(-(countersinkDepth + p_thickness))
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.vertices(tag="screw_holes")
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.cboreHole(p_screwpostID, p_countersinkDiameter, countersinkDepth)
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)
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lid = (
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lid.faces(">Y").edges("<Z").workplane(centerOption='CenterOfMass')
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.move(0, p_wireOpening[1] / 2.0)
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.rect(*p_wireOpening)
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.cutThruAll()
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)
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show_object(bottom, 'bottom')
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show_object(lid, 'lid')
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exporters.export(bottom, f'bottom.stl')
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exporters.export(lid, f'lid.stl')
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27
README.md
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README.md
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# Miscellaneous Models for 3D Printing and Laser Cutting
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`sharpieHolder`
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: Simple magnetic holder for Sharpies on the refrigerator
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`bearingSleeve`
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: Make a bearing bigger to ride in the rails for the cabinets in the cafe
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`dell_e6440_hdd_caddy`
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: Caddy for Dell Latitude E6440 laptop. Derived from E6430 caddy from https://www.thingiverse.com/thing:3077876/
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`bathroomSign`
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: "Vacant"/"Occupied" signs on the bathroom doors
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`ecobee_box_plate`
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: Adapter plate for the Studio Space Ecobee thermostat, to mount to an electrical box
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## Electronics and Digital Fabrication
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`taz-6-camera`
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: Mounting bracket for webcam on Lulzbot Taz 6 (3D printer). T-nut derived from https://www.thingiverse.com/thing:5159464/ , modified to just bolt into the plastic
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`relay_enclosure`
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: A box for the relay controlling the lights on the Lulzbot Taz 6 (3D printer)
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`rotaryAttachmentCone`
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: A cone for the Spirit GLS Hybrid (laser cutter)'s rotary attachment
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