102c16c14e
* Add Black formatting check to CI * Add some documentation for code contributors * Use uncompromised code formatting
33 lines
1.4 KiB
Python
33 lines
1.4 KiB
Python
import cadquery as cq
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# These can be modified rather than hardcoding values for each dimension.
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circle_radius = 50.0 # Radius of the plate
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thickness = 13.0 # Thickness of the plate
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rectangle_width = 13.0 # Width of rectangular hole in cylindrical plate
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rectangle_length = 19.0 # Length of rectangular hole in cylindrical plate
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# Extrude a cylindrical plate with a rectangular hole in the middle of it.
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# 1. Establishes a workplane that an object can be built on.
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# 1a. Uses the named plane orientation "front" to define the workplane, meaning
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# that the positive Z direction is "up", and the negative Z direction
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# is "down".
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# 2. The 2D geometry for the outer circle is created at the same time as the
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# rectangle that will create the hole in the center.
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# 2a. The circle and the rectangle will be automatically centered on the
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# workplane.
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# 2b. Unlike some other functions like the hole(), circle() takes
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# a radius and not a diameter.
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# 3. The circle and rectangle are extruded together, creating a cylindrical
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# plate with a rectangular hole in the center.
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# 3a. circle() and rect() could be changed to any other shape to completely
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# change the resulting plate and/or the hole in it.
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result = (
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cq.Workplane("front")
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.circle(circle_radius)
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.rect(rectangle_width, rectangle_length)
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.extrude(thickness)
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)
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# Displays the result of this script
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show_object(result)
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