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boxespy
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NEMA stepper mount

This commit is contained in:
Florian Festi 2013-07-20 17:52:28 +02:00
parent a8fff61b83
commit 3fd36fa9a7
1 changed files with 24 additions and 0 deletions
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boxes.py
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@ -646,6 +646,30 @@ class Boxes:
self.corner(-90, r)
self.edge(d)
@restore
def NEMA(self, size):
nema = {
# motor,flange, holes, screws
8 : (20.3, 16, 15.4, 3),
11 : (28.2, 22, 23, 4),
14 : (35.2, 22, 26, 4),
16 : (39.2, 22, 31, 4),
17 : (42.2, 22, 31, 4),
23 : (56.4, 38.1, 47.1, 5.2),
24 : (60, 36, 49.8, 5.1),
34 : (86.3, 73, 69.8, 6.6),
42 : (110, 55.5, 89, 8.5),
}
width, flange, holedistance, diameter = nema[size]
self.rectangularHole(0, 0, width, width)
self.hole(0,0, 0.5*flange)
for x in (-1, 1):
for y in (-1, 1):
self.hole(x*0.5*holedistance,
y*0.5*holedistance,
0.5*diameter)
# hexHoles
def hexHolesRectangle(self, x, y, settings=None, skip=None):