Profouzors
/
boxespy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Stachel: replace absolute sizes with (internal) parameters

This commit is contained in:
Florian Festi 2017-11-21 22:22:47 +01:00
parent 941676d2b7
commit 5a6bc71a7c
1 changed files with 16 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
boxes/generators/stachel.py
View File

@ -39,47 +39,49 @@ class Stachel(Boxes): # Change class name!
# Add non default cli params if needed (see argparse std lib)
self.argparser.add_argument(
"--flutediameter", action="store", type=float, default=115.0,
help="DESCRIPTION")
help="diameter of the flutes bottom in mm")
self.argparser.add_argument(
"--polediameter", action="store", type=float, default=25.,
help="DESCRIPTION")
help="diameter if the pin in mm")
self.argparser.add_argument(
"--wall", action="store", type=float, default=7.,
help="DESCRIPTION")
help="width of the surrounding wall in mm")
def layer(self, ri, ro, rp, holes=False, move=""):
l = 20
r = 2.5 # radius
l = 25 # depth of clamp
w = 20 # width of clamp
wp = rp+8 # width pole
tw = 2*ro + 2*rp
th = 2*ro + l
r = 2.5
if self.move(tw, th, move, True):
return
self.moveTo(ro, r, 90)
a1 = math.degrees(math.asin(30 / ro))
a2 = math.degrees(math.asin(25 / ro))
a1 = math.degrees(math.asin(w / ro))
a2 = math.degrees(math.asin(wp / ro))
l1 = ro*(1-math.cos(math.radians(a1)))
a3 = math.degrees(math.asin(1./rp))
print(a1, a2, a3, ro)
self.polyline(ro-ri+l-r, 90, 0, (-355, ri), 0, 90, ro-ri+l-r, # inside
(90, r), 30-2*r, (90, r))
(90, r), w-2*r, (90, r))
if holes: # right side main clamp
poly1 = [(l+l1-2)/2-r, 90, 27, -90, 2, -90, 27, 90,
poly1 = [(l+l1-2)/2-r, 90, w-2, -90, 2, -90, w-2, 90,
(l+l1-2)/2]
self.polyline(*poly1)
else:
self.polyline(l+l1-r)
self.polyline(0, -90+a1, 0 , (90-a1-a2, ro), 0, -90+a2)
if holes:
poly2 = [2*rp+15, 90, 22, -90, 2, -90, 22, 90, 10-r]
poly2 = [2*rp+15, 90, wp-2, -90, 2, -90, wp-2, 90, 10-r]
self.polyline(*poly2)
else:
self.polyline(25+2*rp-r)
self.polyline(0, (90, r), 24-r, 90, 20, 90-a3, 0, (-360+2*a3, rp), 0, 90-a3, 20, 90, 24-r, (90, r))
self.polyline(0, (90, r), wp-1-r, 90, 20, 90-a3, 0, (-360+2*a3, rp), 0, 90-a3, 20, 90, wp-1-r, (90, r))
if holes:
self.polyline(*list(reversed(poly2)))
else:
@ -89,7 +91,7 @@ class Stachel(Boxes): # Change class name!
self.polyline(*list(reversed(poly1)))
else:
self.polyline(l+l1-r)
self.polyline(0, (90, r), 30-2*r, (90, r))
self.polyline(0, (90, r), w-2*r, (90, r))
self.move(tw, th, move)