From a29065873669043d341f502d748fcc85279ecde5 Mon Sep 17 00:00:00 2001
From: Christian Colglazier <christian@cacolglazier.com>
Date: Fri, 20 May 2022 20:07:55 -0400
Subject: [PATCH] Basic gear mount point

---
 follow_focus.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/follow_focus.py b/follow_focus.py
index 943fd4c..5eed578 100644
--- a/follow_focus.py
+++ b/follow_focus.py
@@ -15,6 +15,7 @@ lid_thicknesss = 5
 offset=9
 part_thinkness=20
 gear_thinkness=10
+large_gear_diameter=8.5
 
 gap = stepper_motor_size * math.sin(math.radians(slant_degree)) / math.sin(math.radians(90-slant_degree))
 width = math.sqrt(gap**2 + stepper_motor_size**2 - 2*gap*stepper_motor_size*math.cos(math.radians(90)))
@@ -92,6 +93,12 @@ lid = lid.add(copy)
 
 lid = lid.faces('>Z[1]').workplane().center(stepper_center[0], -stepper_center[1]-offset-loop_thickness).circle(5).extrude(lid_thicknesss-wall_width)
 lid = lid.faces('>Z[0]').workplane().circle(5/2).cutThruAll()
+gear_gap=0.2
+base = base.faces('<Z[1]').workplane().center(21,20.15).circle(25).cutBlind(-gear_thinkness-gear_gap)
+base = base.faces('<Z[2]').workplane().circle(11/2).extrude(-lid_thicknesss+wall_width)
+gear_offset=0.5
+base = base.faces('<Z[2]').workplane().circle(large_gear_diameter/2-gear_offset).extrude(gear_thinkness/2)
+base = base.faces('<Z[2]').workplane().circle(2).cutBlind(-part_thinkness/2+wall_width)
 
 # Render
 show_object(base, name='Follow Focus Base')