From 44c9226a4954c980c094a60f180d982a8d142fe7 Mon Sep 17 00:00:00 2001
From: Christian Colglazier <christian@cacolglazier.com>
Date: Fri, 20 May 2022 22:56:20 -0400
Subject: [PATCH] Small gear
---
follow_focus.py | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/follow_focus.py b/follow_focus.py
index fc5bc48..89044e0 100644
--- a/follow_focus.py
+++ b/follow_focus.py
@@ -96,7 +96,7 @@ lid = lid.faces('>Z[1]').workplane().center(stepper_center[0], -stepper_center[1
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[1]').workplane().center(21,20.15).circle(26.5).cutBlind(-gear_thinkness-gear_gap)
t=11/2
base = base.faces('<Z[2]').workplane().hLine(t, forConstruction=True).threePointArc((-t,-t/2),(0,t)).polarLine(t, -slant_degree).close().extrude(-lid_thicknesss+wall_width)
gear_offset=0.5
@@ -113,14 +113,21 @@ lid = lid.faces('<Z[0]').workplane().circle(m_hole_diameter/2).cutBlind(-m_hole_
mod=0.8
l_gear = cq.Workplane('XY').gear(SpurGear(module=mod,
- teeth_number=58,
+ 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_thickness,(gear_thinkness+gear_offset)/2))
+
+s_gear = cq.Workplane('XY').gear(SpurGear(module=mod,
+ teeth_number=11,
+ width=gear_thinkness,
+ bore_d=4.5))
+s_gear = s_gear.translate((stepper_center[0],stepper_center[1]+offset+loop_thickness,(gear_thinkness+gear_offset)/2))
+
# Render
show_object(base, name='Follow Focus Base')
show_object(lid, name='Follow Focus Lid')
show_object(l_gear, name='Follow Focus Large Gear')
-
+show_object(s_gear, name='Follow Focus Small Gear')