base of zellhalter

segment_gehauese/bodenplatte.py

@@ -4,7 +4,7 @@ from cadquery.occ_impl.exporters import ExportTypes
 from ocp_vscode import show, show_object
 
 
-###### Angle param #####
+###### Parameter #####
 hole_diam = 5.1
 hole_dist = 50
 bar_width = 20

segment_gehauese/spacer.py

@@ -4,7 +4,7 @@ from cadquery.occ_impl.exporters import ExportTypes
 from ocp_vscode import show, show_object
 
 
-###### Angle param #####
+###### Parameter #####
 a_thick = 1.7
 a_diam = 3.2
 a_gap_width = 1

segment_gehauese/zellhalter_v2.py

@@ -0,0 +1,94 @@
+import cadquery as cq
+from cadquery.occ_impl.exporters import ExportTypes
+
+from ocp_vscode import show, show_object
+
+
+###### Parameter #####
+cells_per_row = 8
+rows = 2
+
+cell_diam = 18.44
+cell_length = 65
+dist_to_ground = 66.9
+space_all = 140
+space_single = space_all / (cells_per_row - 1)
+space_rows = 33.7
+
+strip_width = 10.2
+
+print_height = 10
+wall_thick = 1.5
+eps = 0.1
+
+
+############
+
+cell_locations = [(x * space_single, y * space_rows) for x in range(0, cells_per_row) for y in range(0, rows)]
+strip_locations = [(-cell_diam/4, y * space_rows) for y in range(0, rows)]
+
+cell_base = (
+   cq.Workplane()
+   .pushPoints(cell_locations)
+   .eachpoint(
+      lambda loc: (
+         cq.Workplane()
+         .circle(cell_diam/2 + eps + wall_thick)
+         .extrude(wall_thick)
+         .circle(cell_diam/2 + eps)
+         .circle(cell_diam/2 + eps + wall_thick)
+         .extrude(print_height)
+         .val()
+         .located(loc)
+      )
+   )
+)
+strips_cut = (
+   cq.Workplane()
+   .pushPoints(strip_locations)
+   .eachpoint(
+      lambda loc: (
+         cq.Workplane()
+         .rect(space_all + cell_diam/2, strip_width, centered=(False, True))
+         .extrude(print_height)
+         .val()
+         .located(loc)
+      )
+   )
+)
+strips_wall = (
+   cq.Workplane()
+   .pushPoints(strip_locations)
+   .eachpoint(
+      lambda loc: (
+         cq.Workplane()
+         .rect(space_all, strip_width, centered=(False, True))
+         .center(-wall_thick, 0)
+         .rect(space_all+ 2*wall_thick, strip_width + 2*wall_thick, centered=(False, True))
+         .extrude(print_height)
+         .val()
+         .located(loc)
+      )
+   )
+)
+cell_base_hull = (
+   cq.Workplane()
+   .pushPoints(cell_locations)
+   .eachpoint(
+      lambda loc: (
+         cq.Workplane()
+         .circle(cell_diam/2 + eps + wall_thick)
+         .extrude(print_height)
+         .val()
+         .located(loc)
+      )
+   )
+)
+strips_wall_cut = strips_wall.cut(cell_base_hull)
+
+cell_base_with_wall = cell_base.union(strips_wall_cut).cut(strips_cut)
+
+show_object(cell_base)
+
+with open(r"/home/sgruen/Dokumente/bodenplatte/zellhalter_v2.step", "w") as fp:
+   cq.exporters.exportShape(cell_base, ExportTypes.STEP, fp)