Delete never to be finished printer generator
This should have become a 3D printer using strings in a delta configuration.
This commit is contained in:
Florian Festi
parent
ded5addbe9
commit
1724f67bdf
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@ -1,192 +0,0 @@
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#!/usr/bin/env python3
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# Copyright (C) 2013-2014 Florian Festi
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from boxes import *
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class Printer(Boxes):
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"""Work in progress"""
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webinterface = False
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def __init__(self, r=250, h=400, d_c=100):
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Boxes.__init__(self)
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self.addSettingsArgs(edges.FingerJointSettings)
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self.r = r
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self.h = h
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self.d_c = d_c
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# idlers
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self.D_i = 17.0
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self.d_i = 5.0
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self.w_i = 7.0 # includes washers
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def mainPlate(self, nr):
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r = self.r
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t2 = 0.5 * self.thickness
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if nr:
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return
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self.moveTo(r - 5, r, -90)
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self.hole(0, 0, r - 80)
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D_i2 = self.D_i / 2
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w_i2 = self.w_i / 2
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d_c2 = self.d_c / 2
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for i in range(6):
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self.ctx.save()
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self.moveTo(0, 0, i * 60)
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# winches
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if i % 2:
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self.fingerHolesAt(r - 80, (d_c2 + 20), 70, angle=0)
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self.fingerHolesAt(r - 80, -(d_c2 + 20), 70, angle=0)
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if i == 5:
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self.fingerHolesAt(r - 70 + t2, -(d_c2 + 20 + t2), 40, angle=-90)
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else:
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self.fingerHolesAt(r - 70 + t2, (d_c2 + 20 + t2), 40, angle=90)
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# idler buck
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else:
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d = 0.5 * (self.thickness) + w_i2
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for y in (-d - d_c2, d - d_c2, -d + d_c2, d + d_c2):
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self.fingerHolesAt(r - 30, y, 30, angle=0)
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self.hole(r - 15 + D_i2, -self.d_c / 2, 0.4)
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self.hole(r - 15 + D_i2, self.d_c / 2, 0.4)
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self.ctx.restore()
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def head(self):
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d_c = self.d_c
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self.moveTo(self.spacing + 10, self.spacing)
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for i in range(3):
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self.hole(0, 5, 0.3)
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self.fingerHolesAt(25, 0, 20)
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self.fingerHolesAt(75, 0, 20)
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self.edge(d_c)
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self.hole(0, 5, 0.3)
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self.corner(120, 10)
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def support(self, x, y, edges="ff", pair=False, callback=None, move=None):
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if len(edges) != 2:
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raise ValueError("Two edges required")
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edges = [self.edges.get(e, e, ) for e in edges]
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overallwidth = x + edges[0].spacing() + self.edges["e"].spacing()
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overallheight = y + edges[1].spacing() + self.edges["e"].spacing()
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r = 2 * self.thickness
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if pair:
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overallwidth += edges[0].spacing() + r - self.edges["e"].spacing()
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overallheight += edges[1].spacing() + r - self.edges["e"].spacing()
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if self.move(overallwidth, overallheight, move, before=True):
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return
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self.ctx.save()
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self.moveTo(edges[0].margin(), edges[1].margin())
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angle = math.degrees(math.atan((y - r) / float(x - r)))
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self.cc(callback, 0)
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edges[1](x)
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self.corner(90)
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# self.edge(self.thickness)
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self.corner(90 - angle, r)
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self.edge(((x - r) ** 2 + (y - r) ** 2) ** 0.5)
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self.corner(angle, r)
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# self.edge(self.thickness)
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self.corner(90)
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self.cc(callback, 0)
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edges[0](y)
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self.corner(90)
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self.ctx.restore()
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if pair:
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self.ctx.save()
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self.moveTo(overallwidth, overallheight, 180)
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self.support(x, y, edges, False, callback)
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self.ctx.restore()
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self.move(overallwidth, overallheight, move)
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def render(self):
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self.open()
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self.edges["f"].settings.setValues(self.thickness, surroundingspaces=0)
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self.ctx.save()
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for i in range(3):
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# motor mounts
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self.rectangularWall(70, 70, edges="feee", callback=[
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lambda: self.NEMA(23, 35, 35), ],
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move="right")
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# winch bucks
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self.rectangularWall(50, 70, edges="efee", callback=[
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None,
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lambda: self.hole(35, 35, 8.5),
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None,
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lambda: self.fingerHolesAt(10, 0, 50)], move="right")
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self.support(40, 50, move="right", pair=True)
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self.support(40, 50, move="right")
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self.ctx.restore()
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self.moveTo(0, 80)
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self.ctx.save()
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# idler bucks
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for i in range(12):
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self.rectangularWall(30, 30, edges="feee", callback=[
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lambda: self.hole(15, 15, 3), ], move="right")
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# Cable adjustment blocks
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self.ctx.save()
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for i in range(6):
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def holes():
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self.hole(5, 4, 1.5)
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self.hole(15, 4, 1.5)
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self.rectangularWall(20, 8, edges="feee", callback=[holes, ],
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move="right")
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self.ctx.restore()
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self.moveTo(0, 20)
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# Cable adjustment glyders
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for i in range(6):
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self.rectangularWall(8, 10, move="right", callback=[
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lambda: self.hole(4, 4, 1.5),
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None,
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lambda: self.hole(4, 1.5, 0.4)])
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self.rectangularWall(8, 10, move="right", callback=[
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lambda: self.nutHole("M3", 4, 4),
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None,
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lambda: self.hole(4, 1.5, 0.4)])
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self.ctx.restore()
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self.moveTo(0, 40)
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# mainPlate
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self.rectangularWall(2 * self.r - 10, 2 * self.r - 10, edges="ffff",
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callback=self.mainPlate, move="right")
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self.head()
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self.close()
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