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#!/usr/bin/python
## Copyright (C) 2008 James Vasile <james@hackervisions.org>'
## This is a freed work; you can redistribute it and/or modify it
## under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 3 of the License, or
## any later version.
## This is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
## License for more details. You should have received a copy of the
## GNU General Public License along with the work; if not, write
## to the Free Software Foundation, Inc., 51 Franklin Street, 5th
## Floor, Boston, MA 02110-1301 USA
import sys
from brlcad import *
from brlcad_mechanical import *
class sanyo_stepper(stepper_motor):
def __init__(self, vertex, **kwargs):
base_width = float(3)
stepper_motor.__init__(self, vertex, # vertex
.25, base_width, # base thickness, base width
0.25, # motor hole radius
2.5, base_width/2, # motor height and radius
1, 0.1, #spindel height and radius
**kwargs)
class l_bracket(Shape):
def __init__(self, vertex, width, length1, length2, thickness):
pass
class motor_mount(Shape):
def __init__(self, vertex, height):
x, y, z = vertex
hx, hy, hz = height
Shape.__init__(self, '')
class cross_slide_vice(Shape):
def __init__(self, vertex, height):
x, y, z = vertex
hx, hy, hz = height
Shape.__init__(self, [
Box(0,15,0,12,0,2, basename='base', suffix='')
# 2 acme rods
# 1 jaw threaded screw
# 2 jaws
# 3 handles
# 2 sliding bases
], basename='vice', suffix='', group=True)
class cartesian_bot(Shape):
def __init__(self, vertex, height, **kwargs):
x, y, z = vertex
hx, hy, hz = height
s1 = sanyo_stepper((x-5,y+5,z), rotate=(0,0,90))
# s1.rotate((0, 0, 90))
s2 = sanyo_stepper((x+10, y-5, z))
Shape.__init__(self, [
cross_slide_vice(vertex, height),
# motor_mount(vertex, height),
# motor_mount(vertex, height),
s1, s2,
], basename='cartesian_bot', suffix='', group=True)
#print warning, '\n\n', copyright, '\n', license, '\n'
bot = 1
print Script(
Comment('Cartesian bot based on cross-slide vice'),
Title('xslide_strap'),
Units('mm'),
cartesian_bot((0,1,2), (0,2,0))
)
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