guardacosas/modelo.py

@@ -0,0 +1,37 @@
+import cadquery2 as cq
+from cadquery2 import exporters
+
+
+# The hole for the "peg" where this goes
+peg_front = 9.5
+peg_side = 9
+peg_height = 12
+
+# General size of the handle
+width = 20
+length = 70
+height = 16
+
+# General shape of the handle seen from above
+
+handle_shape_top = cq.Sketch().trapezoid(width, length, 85).vertices().fillet(3)
+hole_shape = cq.Sketch().trapezoid(peg_front, peg_side, 90)
+bottom_cutout = cq.Sketch().trapezoid(width, length - width, 90)
+
+handle = (
+    cq.Workplane("XY")
+    .placeSketch(handle_shape_top)
+    .extrude(height)
+    .faces("<Z")
+    .workplane(centerOption="CenterOfBoundBox")
+    .center(0, length/2 - width/2)
+    .placeSketch(hole_shape)
+    .cutBlind(-peg_height)
+    .faces("<Z")
+    .workplane(centerOption="CenterOfBoundBox")
+    .center(0, -width/2)
+    .placeSketch(bottom_cutout)
+    .cutBlind(-height/2)
+)
+
+exporters.export(handle, "guardacosas.stl")

notebook_nueva/modelo.py

@@ -36,67 +36,36 @@ pillars = (
 )
 
 
-def model():
-    return (
-        cq.Workplane("XY")
-        .workplane(offset=thickness / 2)
-        .tag("mid_height")
-        # Hollow box
-        .box(width, height, thickness)
-        .edges("|Z")
-        .fillet(2)
-        .faces(">Z")
-        .shell(-shell_t)
-        # Slanted mounting pillars on the kbd top
-        .faces(">Z")
-        .workplane(centerOption="CenterOfBoundBox")
-        .center(-width / 2, 17)
-        .transformed(rotate=cq.Vector(kbd_angle, 0, 0))
-        .tag("sloped")
-        .placeSketch(pillars)
-        .extrude(-1000)
-        # Remove the excess extrusion
-        .workplaneFromTagged("mid_height")
-        .transformed(offset=cq.Vector(0, 0, -thickness / 2))
-        .split(keepTop=True)
-        # Slope for the beyboard
-        .workplaneFromTagged("sloped")
-        .split(keepBottom=True)
-    )
-
-top_right = (
-    model()
-    .faces(">Y")
-    .workplane(offset = -120).split(keepTop=True)
-    .faces(">X")
-    .workplane(offset=-135).split(keepTop=True)
+model = (
+    cq.Workplane("XY")
+    .workplane(offset=thickness / 2)
+    .tag("mid_height")
+    # Hollow box
+    .box(width, height, thickness)
+    .edges("|Z")
+    .fillet(2)
+    .faces(">Z")
+    .shell(-shell_t)
+    # Make the lower part solid to mount the kbd
+    # .faces("<Z")
+    # .workplane(centerOption="CenterOfBoundBox", offset=-thickness / 2)
+    # .center(0, height * 0.5 - 20)
+    # .box(width, 40, thickness)
+    # # Mounting pillars on the kbd top
+    .faces(">Z")
+    .workplane(centerOption="CenterOfBoundBox")
+    .center(-width/2, 17)
+    .transformed(rotate=cq.Vector(kbd_angle, 0, 0))
+    .tag("sloped")
+    .placeSketch(pillars)
+    .extrude(-1000)
+    # Remove the excess extrusion
+    .workplaneFromTagged("mid_height")
+    .transformed(offset=cq.Vector(0, 0, -thickness / 2))
+    .split(keepTop=True)
+    # Slope for the beyboard
+    .workplaneFromTagged("sloped")
+    .split(keepBottom=True)
 )
-exporters.export(top_right, "top_right.stl")
-
-top_left = (
-    model()
-    .faces(">Y")
-    .workplane(offset = -120).split(keepTop=True)
-    .faces(">X")
-    .workplane(offset=-135).split(keepBottom=True)
-)
-exporters.export(top_left, "top_left.stl")
-
-bottom_right = (
-    model()
-    .faces(">Y")
-    .workplane(offset = -120).split(keepBottom=True)
-    .faces(">X")
-    .workplane(offset=-165).split(keepTop=True)
-)
-exporters.export(bottom_right, "bottom_right.stl")
-
-bottom_left = (
-    model()
-    .faces(">Y")
-    .workplane(offset = -120).split(keepBottom=True)
-    .faces(">X")
-    .workplane(offset=-165).split(keepBottom=True)
-)
-exporters.export(bottom_left, "bottom_left.stl")
 
+exporters.export(model, "model.stl")