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compare: aquamoco:da8b5dee5c3432b67a34d0d7298e10d0653390b9
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Author SHA1 Message Date
Christian Colglazier
da8b5dee5c Fastener gap 2022-05-22 21:05:24 -04:00
Christian Colglazier
20ccd88797 Cleaned formatting 2022-05-22 20:45:52 -04:00
1 changed files with 12 additions and 10 deletions
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follow_focus.py
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@ -17,6 +17,7 @@ fastener_width= 11
fastener_height= 3.5
fastener_length= 20
fastener_h_spacing= .2
fastener_gap= .2
# NEMA 17 stepper motor
stepper_motor_size= 42.0
@ -45,6 +46,7 @@ sg_teeth= 11
# Other
mount_gap= 2
support_radius= 11/2
end_y= -4.3
# Calculated values
fastener_hole_depth = tab_height-2
@ -52,7 +54,6 @@ lid_thicknesss = (part_thinkness-gear_thinkness)/2
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)))
end_x = gap+stepper_motor_size-5
end_y=-4.3
outer_ring_diameter = rod_diameter+2*loop_width
center_x = end_x-math.cos(math.radians(loop_angle))*outer_ring_diameter/2
center_y = end_y-math.sin(math.radians(loop_angle))*outer_ring_diameter/2
@ -172,8 +173,9 @@ base = base.faces('<<Y[-1]').workplane().center(-5,0).circle(6.5/2).cutBlind(-su
base = base.faces('<<Y[-1]').workplane().circle(8.5/2).cutBlind(-support_radius-mount_gap)
# Fastener
base = base.faces('<<Y[-1]').workplane().circle((fastener_width+1)/2).cutBlind(-fastener_hole_depth)
fastener = base.faces('<<Y[-4]').workplane().circle(fastener_width/2).extrude(fastener_hole_depth+fastener_h_spacing+fastener_height, combine=False)
base = base.faces('<<Y[-1]').workplane().circle(fastener_width/2+fastener_gap).cutBlind(-fastener_hole_depth)
fastener = base.faces('<<Y[-4]').workplane().circle(fastener_width/2)\
.extrude(fastener_hole_depth+fastener_h_spacing+fastener_height, combine=False)
fastener = fastener.faces('<<Y[-1]').workplane().center(-fastener_length,0)\
.line(20,-fastener_width/2)\
.vLine(fastener_width)\