ap_attchment halve done

hvst.py

@@ -4,17 +4,41 @@ import logging
 
 logger = logging.getLogger()
 
+
 tabletop_depth = 800  # currently, almost all parameters are derived from the table depth
 #tabletop_depth = 600
 
 alpha_max = 70
 
+bearings_diam = 22
+
 tabletop_adjuster_assembly_spacing = 100  # symmetric distancing assumed
 
+lower_foot_width = 80
+lower_foot_height = 50
+
+upper_foot_width = 40
+upper_foot_height = 40
+
+tabletop_length = 1500
+tabletop_thickness = 40
+tabletop_connector_height = upper_foot_height
+tabletop_connector_width = upper_foot_height
+tabletop_connector_length = upper_foot_height
+
 # cube in adjuster assembly
 feet_adjuster_width = 60  # feet_adjuster is moving part inside adjuster assembly
 feet_adjuster_lenght = 60
 feet_adjuster_height = 60
+feet_adjuster_upper_connector_height = upper_foot_height
+feet_adjuster_upper_connector_width = upper_foot_height
+feet_adjuster_upper_connector_length = upper_foot_height
+
+feet_adjuster_lower_connector_height = lower_foot_height
+feet_adjuster_lower_connector_width = lower_foot_height
+feet_adjuster_lower_connector_length = lower_foot_height
+
+
 
 adjuster_assembly_wall_thickness = 20  # might be different for front and back...
 adjuster_assembly_slider_width = 10
@@ -33,8 +57,8 @@ lower_feet_assambly_pivot_point_from_moving_end = ld - lower_feet_assambly_pivot
 
 logger.info(f"Lower h is: {lower_h} (between joins of leg only)")
 
-lower_foot_width = 80
+upper_foot_length = math.sqrt(math.pow(ld,2)+math.pow((tabletop_connector_height/2+feet_adjuster_upper_connector_height/2),2))
-lower_foot_height = 50
+
 lower_foot_length = 2*ld/math.sqrt(2)
 lower_feet_assembly_base_plate_height = 20
 lower_feet_assembly_side_wall_thickness = 25
@@ -51,6 +75,7 @@ lower_feet_assembly_bearing_hole_depth = 10
 lower_feet_assembly_pin_diameter = 10
 
 
+
 ## parameter end!
 
 def get_adjuster_assembly_old():
@@ -74,25 +99,80 @@ def get_adjuster_assembly_front_back_plate():
 
 def get_adjuster_assembly():
     a = Assembly(None)
-    a.add(get_adjuster_assembly_left(), name="l")
+    l = get_adjuster_assembly_left()
+    l.vertices("<X and >Y and >Z").tag("upperCorner")
+    a.add(l, name="l")
     a.add(get_adjuster_assembly_right(), name="r", color=Color("red"))
-    a.add(get_adjuster_assembly_front_back_plate(), name="f", color=Color("orange"))
+    f = get_adjuster_assembly_front_back_plate()
+    f.vertices("<X and <Y and >Z").tag("upperInnerCorner")
+    a.add(f, name="f", color=Color("orange"))
     a.add(get_adjuster_assembly_front_back_plate(), name="b")
+
+    return a
+
+
+### das hier ist noch falsch... constraints chaos!!!
+def test_constraints(a):
     a.constrain("l@faces@<Y", "b@faces@>Y", "Plane")
     a.constrain("l@faces@>Y", "f@faces@<Y", "Plane")
     a.constrain("r@faces@<Y", "b@faces@>Y", "Plane")
     a.constrain("r@faces@>Y", "f@faces@<Y", "Plane")
     
-    a.constrain("r@faces@>X", "f@faces@>X", "Axis")
+    a.constrain("l?upperCorner", "f?upperInnerCorner", "Point")
-    a.constrain("l@faces@<X", "f@faces@<X", "Axis")
-    a.constrain("r@faces@>X", "b@faces@>X", "Axis")
-    a.constrain("l@faces@<X", "b@faces@<X", "Axis")
-    a.solve()
     
+    #a.constrain("r@faces@>X", "f@faces@>X", "Axis")
+    #a.constrain("l@faces@<X", "f@faces@<X", "Axis")
+    #a.constrain("r@faces@>X", "b@faces@>X", "Axis")
+    #a.constrain("l@faces@<X", "b@faces@<X", "Axis")
+    a.solve()
     return a
 
-show_object(get_adjuster_assembly())
+def manuel_positioning(a):
+    return a
 
+#a = get_adjuster_assembly()
+#a = test_constraints(a)
+
+#show_object(get_adjuster_assembly_front_back_plate())
+#show_object(a)
+
+### das hier ist noch falsch... constraints chaos!!! END
+
+def get_ap():
+    return Workplane("XY").box(tabletop_length,tabletop_depth,tabletop_thickness)
+
+
+def get_ap_attachment():
+    return Workplane("XY").box(tabletop_connector_length,tabletop_connector_width,tabletop_connector_height)\
+        .faces(">X").workplane().hole(6)\
+        .faces(">X").workplane().hole(bearings_diam,8)\
+        .faces("<X").workplane().hole(bearings_diam,16)\
+        .edges("|X and <Z").fillet(tabletop_connector_length/2-0.1)\
+        .faces(">Z").workplane().center(tabletop_connector_length/2,0).rect(tabletop_connector_length-10, tabletop_connector_width-10, forConstruction=True)\
+            .vertices().cskHole(4,5,45,15)\
+
+def get_ap_attachment_rail():
+    pass # TODO -> better one piece for ap attachment
+
+def get_ap_attachment_plate():
+    return Workplane("XY").box(tabletop_connector_length+30,tabletop_connector_width,2)\
+        .faces(">Z").workplane().rect(tabletop_connector_length-10, tabletop_connector_width-10, forConstruction=True)\
+            .vertices().cskHole(4,5,45)\
+        .faces("<Z").workplane().center((tabletop_connector_length+30)/2-6,0).cskHole(4,5,45)\
+        .faces("<Z").workplane().center(-(tabletop_connector_length+30)+12,0).cskHole(4,5,45)\
+        .edges("|Z").fillet(2)
+
+def get_ap_attachment_assembly():
+    return Assembly(None)\
+        .add(get_ap_attachment(), name="ap_a")\
+        .add(get_ap_attachment_plate(), name="ap_a_p")\
+        .constrain("ap_a@faces@>Z", "ap_a_p@faces@<Z", "Plane")\
+        .solve()
+        
+
+show_object(get_ap_attachment_assembly())
+#show_object(get_ap_attachment())
+#show_object(get_ap_attachment_plate())
 
 # actual parts:
 def get_lower_foot_base_plate():
@@ -146,9 +226,9 @@ test_a = Assembly()\
     .add(get_lower_foot_assembly(), name="left_foot_assembly", color=Color("red"), loc=Location(Vector(0,0,0)))\
     .add(get_lower_foot_assembly(), name="right_foot_assembly", color=Color("white"), loc=Location(Vector(500,0,0)))
 
-
+#show_object(get_lower_foot_assembly())
 
 #show_object(get_lower_foot_front_wall())
 #show_object(get_lower_foot_end_wall())
-#show_object(assy)
+#show_object(test_a)