124 lines
5.2 KiB
Python
124 lines
5.2 KiB
Python
# pyright: reportUnusedCallResult=false, reportWildcardImportFromLibrary=false
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from build123d import *
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from svgpathtools.path import transform
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def build_mop_scraper_holder(center_thickness: float):
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mop_diameter = 23.4
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mop_arc_size = 240
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scraper_diameter = 20.3
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scraper_arc_size = mop_arc_size
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arms_thickness = 3
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clamp_length = 30
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screw_diameter = 4.75
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screw_head_diameter = 9.6
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screw_head_depth = 4
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with BuildPart() as mop_scraper_holder:
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with BuildSketch() as profile:
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with BuildLine():
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arc_s = 170
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mop_arc = CenterArc((0, (mop_diameter + center_thickness) / -2), mop_diameter / 2, 90 - (arc_s / 2), arc_s)
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scraper_arc = CenterArc((0, (scraper_diameter + center_thickness) / 2), scraper_diameter / 2, (arc_s / 2) - 90, -arc_s)
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Line(mop_arc @ 0, scraper_arc @ 0)
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Line(mop_arc @ 1, scraper_arc @ 1)
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screw_pos = scraper_arc @ 0.5
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make_face()
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mop_arm = CenterArc((0, (mop_diameter + center_thickness) / -2), mop_diameter / 2, 90 - (mop_arc_size / 2), mop_arc_size)
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offset(mop_arm, amount=arms_thickness, side=Side.RIGHT)
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make_face()
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scraper_arm = CenterArc((0, (scraper_diameter + center_thickness) / 2), scraper_diameter / 2, (scraper_arc_size / 2) - 90, -scraper_arc_size)
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offset(scraper_arm, amount=arms_thickness, side=Side.LEFT)
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make_face()
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extrude(profile.sketch, clamp_length / 2)
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extrude(profile.sketch, -clamp_length / 2)
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fillet(mop_scraper_holder.edges().filter_by(Axis.Z), (arms_thickness - 0.01) / 2)
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with Locations(Plane((screw_pos.X, screw_pos.Y, 0)).rotated((-90, 0, 0))):
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CounterBoreHole(screw_diameter / 2, screw_head_diameter / 2, screw_head_depth)
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return mop_scraper_holder
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def build_mop_handle():
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mop_diameter = 23.9
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thickness = 5
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hand_curve_length = 70
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hand_curve_thickness = 5
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hand_curve_spacing = 50
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hand_curve_thumb_space = 10
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hand_curve_pinky_space = 20
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flared_base_thickness = hand_curve_thickness
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flared_base_length = 5
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screw_diameter = 4.75
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screw_head_diameter = 9.6
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screw_head_depth = 2
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rounding = 5
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handle_radius = (mop_diameter / 2) + thickness
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handle_length_total = flared_base_length + hand_curve_pinky_space + (hand_curve_length * 2) + hand_curve_spacing + hand_curve_thumb_space
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with BuildPart() as mop_handle:
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with BuildSketch(Plane.XZ):
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with BuildLine() as profile:
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sl = Line((0, 0), (handle_radius, 0))
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fb = ThreePointArc(sl @ 1, (handle_radius + flared_base_thickness, (sl @ 1).Y + (flared_base_length / 2)), (handle_radius, (sl @ 1).Y + flared_base_length))
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hs1 = Line(fb @ 1, (handle_radius, (fb @ 1).Y + hand_curve_pinky_space))
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h1 = ThreePointArc(hs1 @ 1, (handle_radius + hand_curve_thickness, (hs1 @ 1).Y + (hand_curve_length / 2)), (handle_radius, (hs1 @ 1).Y + hand_curve_length))
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hs2 = Line(h1 @ 1, (handle_radius, (h1 @ 1).Y + hand_curve_spacing))
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h2 = ThreePointArc(hs2 @ 1, (handle_radius + hand_curve_thickness, (hs2 @ 1).Y + (hand_curve_length / 2)), (handle_radius, (hs2 @ 1).Y + hand_curve_length))
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hs3 = Line(h2 @ 1, (handle_radius, (h2 @ 1).Y + hand_curve_thumb_space))
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el = Line(hs3 @ 1, (0, (hs3 @ 1).Y))
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Line(el @ 1, sl @ 0)
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make_face()
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Rectangle((handle_radius + flared_base_thickness) * 2, 10, align=(Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)
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revolve()
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fillet(mop_handle.edges().sort_by(Axis.Z)[1:], rounding)
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with Locations(Plane((0, 0, handle_length_total - thickness))):
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Cylinder(mop_diameter / 2, 99999, align=(Align.CENTER, Align.CENTER, Align.MAX), mode=Mode.SUBTRACT)
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# this is a seem channel
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with BuildSketch(Location((0, mop_diameter / 2, handle_length_total - thickness))):
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Triangle(A=90, b=1, c=1)
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extrude(amount=-99999, mode=Mode.SUBTRACT)
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with Locations(Plane((0, 0, flared_base_length + hand_curve_pinky_space + hand_curve_length + (hand_curve_spacing / 2)))):
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with PolarLocations(handle_radius, 2):
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with Locations(Rotation(0, 90, 0)):
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CounterBoreHole(screw_diameter / 2, screw_head_diameter / 2, screw_head_depth)
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with Locations(Plane((0, 0, flared_base_length + (hand_curve_pinky_space / 2)))):
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with PolarLocations(handle_radius, 2, 90):
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with Locations(Rotation(0, 90, 0)):
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CounterBoreHole(screw_diameter / 2, screw_head_diameter / 2, screw_head_depth)
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return mop_handle
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mop_scraper_holder_top = build_mop_scraper_holder(15)
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assert mop_scraper_holder_top.part is not None
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export_step(mop_scraper_holder_top.part, "mop_scraper_holder_top.step")
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mop_scraper_holder_bottom = build_mop_scraper_holder(10)
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assert mop_scraper_holder_bottom.part is not None
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export_step(mop_scraper_holder_bottom.part, "mop_scraper_holder_bottom.step")
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mop_handle = build_mop_handle()
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assert mop_handle.part is not None
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export_step(mop_handle.part, "mop_handle.step")
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