Jerry
32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
from build123d import Align, Box, BuildPart, Cylinder, Location, Locations, Mode
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from benchmark_common import line_edges_at_z, safe_chamfer
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LENGTH = 100.0
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WIDTH = 60.0
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HEIGHT = 20.0
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HOLE_DIAMETER = 8.0
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HOLE_LOCATIONS = ((-35.0, -20.0), (-35.0, 20.0), (35.0, -20.0), (35.0, 20.0))
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TOP_CHAMFER = 2.0
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def gen_step():
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"""Return the rectangular calibration block benchmark model in millimeters."""
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with BuildPart() as block:
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Box(LENGTH, WIDTH, HEIGHT, align=(Align.CENTER, Align.CENTER, Align.MIN))
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for x_pos, y_pos in HOLE_LOCATIONS:
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with Locations(Location((x_pos, y_pos, -1.0))):
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Cylinder(
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radius=HOLE_DIAMETER / 2.0,
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height=HEIGHT + 2.0,
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align=(Align.CENTER, Align.CENTER, Align.MIN),
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mode=Mode.SUBTRACT,
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)
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part = block.part
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part = safe_chamfer(part, line_edges_at_z(part, HEIGHT), length=TOP_CHAMFER)
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part.label = "benchmark_01_rectangular_calibration_block"
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return part
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