aquamoco/aquamoco-cad
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Removed some center hacks

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This commit is contained in:
Christian Colglazier 2022-05-22 11:30:45 -04:00
parent f403148f64
commit d97c0692b1
1 changed files with 7 additions and 8 deletions

15
follow_focus.py

@ -100,6 +100,7 @@ copy = base.faces('>>Z[0]').workplane().center(0, -offset-loop_width)\
.polarLine(stepper_motor_size, slant_degree)\
.polarLine(-2*stepper_motor_size, 90+slant_degree)\
.hLine(-2*stepper_motor_size).close().cutThruAll()
copy = copy.faces('+Z').workplane().center(0, -offset-loop_width)\
.polarLine(2*stepper_motor_size,-slant_degree)\
.vLine(stepper_motor_size)\
@ -107,7 +108,7 @@ copy = copy.faces('+Z').workplane().center(0, -offset-loop_width)\
.close().cutBlind(-lid_thicknesss)
base = base.faces('+Z').shell(-wall_width)
base = base.add(copy)
base = base.faces('<<Z[0]').workplane().center(0, offset+loop_width)\
base = base.faces('<<Z[0]').workplane().vLine(offset+loop_width, forConstruction=True)\
.polarLine(stepper_motor_size, -slant_degree)\
.polarLine(stepper_motor_size, -slant_degree-3.75)\
.vLine(2*stepper_motor_size)\
@ -116,8 +117,7 @@ base = base.faces('<<Z[0]').workplane().center(0, offset+loop_width)\
# Stepper motor mount points
stepper_hole_radius=stepper_hole_width/2*math.sqrt(2)
stepper_center = cq.Workplane('XY').center(0, -offset-loop_width)\
.lineTo(0, offset)\
stepper_center = cq.Workplane('XY').lineTo(0, offset)\
.polarLine(stepper_motor_size/2, 90-slant_degree)\
.polarLine(stepper_motor_size/2, -slant_degree)\
.val().endPoint().toTuple()
@ -134,14 +134,13 @@ base = base.faces('>>Z[0]').workplane().center(stepper_center[0], -stepper_cente
.circle(3/2).cutBlind(-wall_width)
lid = lid.cut(base)
copy = lid.faces('>>Z[0]').workplane().center(0, -offset-loop_width)\
.polarLine(stepper_motor_size*2, slant_degree)\
copy = lid.faces('>>Z[0]').workplane().vLine(-offset-wall_width, forConstruction=True).polarLine(stepper_motor_size*2, slant_degree)\
.polarLine(-2*stepper_motor_size, 90+slant_degree)\
.hLine(-3*stepper_motor_size).close().cutThruAll()
lid = lid.faces('>Z[0]').shell(.000001-wall_width)
lid = lid.add(copy)
lid = lid.faces('>Z[1]').workplane().center(stepper_center[0], -stepper_center[1]-offset-loop_width)\
lid = lid.faces('>Z[1]').workplane().center(stepper_center[0], -stepper_center[1])\
.circle(5).extrude(lid_thicknesss-wall_width)
lid = lid.faces('>Z[0]').workplane().circle(5/2).cutThruAll()
@ -193,7 +192,7 @@ l_gear = cq.Workplane('XY').gear(SpurGear(module=mod,
teeth_number=63,
width=gear_thinkness,
bore_d=large_gear_diameter))
l_gear = l_gear.translate((21+stepper_center[0],20.15+stepper_center[1]+offset+loop_width,(gear_thinkness+gear_offset)/2))
l_gear = l_gear.translate((21+stepper_center[0],20.15+stepper_center[1],(gear_thinkness+gear_offset)/2))
s_gear = cq.Workplane('XY').gear(SpurGear(module=mod,
teeth_number=11,
width=gear_thinkness))
@ -207,7 +206,7 @@ copy = s_gear.faces('<Z[0]').workplane().vLine(tab_distance, forConstruction=Tru
.close().cutThruAll()
s_gear = s_gear.faces('<Z[0]').sketch().circle(shaft_diameter/2).finalize().cutThruAll()
s_gear = s_gear.add(copy)
s_gear = s_gear.translate((stepper_center[0],stepper_center[1]+offset+loop_width,(gear_thinkness+gear_offset)/2))
s_gear = s_gear.translate((stepper_center[0],stepper_center[1],(gear_thinkness+gear_offset)/2))
# Render
show_object(base, name='Follow Focus Base')