-rw-r--r-- | delta.jscad | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/delta.jscad b/delta.jscad index 326d172..35a777c 100644 --- a/delta.jscad +++ b/delta.jscad | |||
@@ -1,341 +1,370 @@ | |||
1 | var PRINT = { | 1 | var PRINT = { |
2 | layer_height: 0.2, | 2 | layer_height: 0.2, |
3 | extrusion_width: 0.4, | 3 | extrusion_width: 0.4, |
4 | 4 | ||
5 | fit_tolerance: .2, slide_tolerance: .4, play_tolerance: .6, screw_tolerance: .3 | 5 | fit_tolerance: .2, slide_tolerance: .4, play_tolerance: .6, screw_tolerance: .3 |
6 | }; | 6 | }; |
7 | 7 | ||
8 | var CONFIG = { | 8 | var CONFIG = { |
9 | extrusion: { | 9 | extrusion: { |
10 | w: 20, slotdepth: 6 | 10 | w: 20, slotdepth: 6 |
11 | }, | 11 | }, |
12 | base: { | 12 | base: { |
13 | el: 240, // side extrusion length | 13 | el: 240, // side extrusion length |
14 | sl: 240+2*70, // triangle side length | 14 | sl: 240+2*70, // triangle side length |
15 | gap: 9 // vertical gap between side extrusions | 15 | gap: 9 // vertical gap between side extrusions |
16 | }, | 16 | }, |
17 | column: { | 17 | column: { |
18 | h: 600 // column height | 18 | h: 600 // column height |
19 | }, | 19 | }, |
20 | heatbed: { | 20 | heatbed: { |
21 | r: 220/2, // heatbed radius | 21 | r: 220/2, // heatbed radius |
22 | sr: 220/2-4.5,// radius of the screwholes circle | 22 | sr: 220/2-4.5,// radius of the screwholes circle |
23 | h: 3+1.5 // thickness (including insulation) | 23 | h: 3+1.5 // thickness (including insulation) |
24 | }, | 24 | }, |
25 | glass: { | 25 | glass: { |
26 | r: 195/2, // glass radius | 26 | r: 195/2, // glass radius |
27 | h: 3 // glass thickness | 27 | h: 3 // glass thickness |
28 | }, | 28 | }, |
29 | duet: { | 29 | duet: { |
30 | pcb_size: { x: 124, y: 100, z: 1 }, | 30 | pcb_size: { x: 124, y: 100, z: 1 }, |
31 | hole_spacing: { x: 115, y: 92 }, | 31 | hole_spacing: { x: 115, y: 92 }, |
32 | h: 30 | 32 | h: 30 |
33 | }, | 33 | }, |
34 | foot: { | 34 | foot: { |
35 | d: 20*Math.sqrt(2), h: 30, | 35 | d: 20*Math.sqrt(2), h: 30, |
36 | bolt: { d:5, l: 19, hd: 10 }, | 36 | bolt: { d:5, l: 19, hd: 10 }, |
37 | margin: 2.5, | 37 | margin: 2.5, |
38 | nut: { d: 8.6 /* TODO: */, h: 3.5 }, | 38 | nut: { d: 8.6 /* TODO: */, h: 3.5 }, |
39 | shell: 4, | 39 | shell: 4, |
40 | zscalefactor: 1.6, | 40 | zscalefactor: 1.6, |
41 | foot: { ho: 2.5, hi: 5 } | 41 | foot: { ho: 2.5, hi: 5 } |
42 | }, | 42 | }, |
43 | duetholder: { | 43 | duetholder: { |
44 | bolt: { d: 3, l: 10, head: { d: 5.33, h: 3 } }, | 44 | bolt: { d: 3, l: 10, head: { d: 5.33, h: 3 } }, |
45 | margin: 3, | 45 | margin: 3, |
46 | s: 2.5 | 46 | s: 2.5 |
47 | }, | 47 | }, |
48 | bedholder: { | 48 | bedholder: { |
49 | h: 15, | 49 | h: 15, |
50 | margin: 3, | 50 | margin: 3, |
51 | nut: { w: 5.4, h: 2.5 }, | 51 | nut: { w: 5.4, h: 2.5 }, |
52 | bolt: { d: 3, l: 10, head: { d: 5.33, h: 3 } } | 52 | bolt: { d: 3, l: 10, head: { d: 5.33, h: 3 } } |
53 | }, | 53 | }, |
54 | hotend: { | 54 | hotend: { |
55 | h: 62.4, // full assembly height | 55 | h: 62.4, // full assembly height |
56 | groove: { d:12, h:6 }, // grove diameter and height | 56 | groove: { d:12, h:6 }, // grove diameter and height |
57 | ungroove: { d:16, above:3.7, below: 3+4 } | 57 | ungroove: { d:16, above:3.7, below: 3+4 } |
58 | }, | 58 | }, |
59 | effector: { | 59 | effector: { |
60 | h: 6, | 60 | h: 6, |
61 | o: 20,// offset to the rod mounts line | 61 | o: 20,// offset to the rod mounts line |
62 | rods_apart: 40, | 62 | rods_apart: 40, |
63 | cone: { shell: 1, angle: Math.PI/6 }, | 63 | cone: { shell: 1, angle: Math.PI/6 }, |
64 | rodend: { | 64 | rodend: { |
65 | joint_w: 7,// thickness of the joint | 65 | joint_w: 7,// thickness of the joint |
66 | screw_l: 20-1, // 20 with the head | 66 | screw_l: 20-1, // 20 with the head |
67 | screw_d: 3 | 67 | screw_d: 3 |
68 | }, | 68 | }, |
69 | hotend: { margin: 2 }, | 69 | hotend: { margin: 2 }, |
70 | hinge: { | 70 | hinge: { |
71 | d: 3, w: 5, margin: 2.5, | 71 | d: 3, w: 5, margin: 2.5, |
72 | h: 1+(6+3.7)/2, // elevation + grove + top | 72 | h: 1+(6+3.7)/2, // elevation + grove + top |
73 | e: 1 // elevation | 73 | e: 1 // elevation |
74 | }, | 74 | }, |
75 | clamp: { | 75 | clamp: { |
76 | shell: 4.6, | 76 | shell: 4.6, |
77 | d: 3, | 77 | d: 3, |
78 | margin: 2.5, | 78 | margin: 2.5, |
79 | split: 0.6 | 79 | split: 0.6 |
80 | }, | 80 | }, |
81 | mswitch: { | 81 | mswitch: { |
82 | size: [ 19.8, 6, 10 ], | 82 | size: [ 19.8, 6, 10 ], |
83 | screw: { | 83 | screw: { |
84 | d: 2, h: 10/2-2, | 84 | d: 2, h: 10/2-2, |
85 | s: 1.3, // screw shell | 85 | s: 1.3, // screw shell |
86 | o: [-9.5/2,9.5/2].map(function(x) { | 86 | o: [-9.5/2,9.5/2].map(function(x) { |
87 | return -19.8/2+x; | 87 | return -19.8/2+x; |
88 | }) | 88 | }) |
89 | }, | 89 | }, |
90 | switch_x: 2.5 | 90 | switch_x: 2.5 |
91 | }, | 91 | }, |
92 | guide: { | 92 | guide: { |
93 | width: 3, height: 5+1, length: 6 | 93 | width: 3, height: 5+1, length: 6 |
94 | }, | 94 | }, |
95 | fanholder: { | 95 | fanholder: { |
96 | r: 30, | 96 | r: 30, |
97 | screw: { d: 3, m: 2.5/*margin*/ }, | 97 | screw: { d: 3, m: 2.5/*margin*/ }, |
98 | w: 3 | 98 | w: 3 |
99 | } | 99 | } |
100 | }, | 100 | }, |
101 | nut: { h: 2.3, w: 5.5 }, | 101 | nut: { h: 2.3, w: 5.5 }, |
102 | color: { | 102 | color: { |
103 | extrusion: [0.8, 0.8, 0.8, 0.8], | 103 | extrusion: [0.8, 0.8, 0.8, 0.8], |
104 | pcb: [ 0, 0.3, 0.2, 0.8 ], | 104 | pcb: [ 0, 0.3, 0.2, 0.8 ], |
105 | bulk: [ .9, .9, .9, .2 ], | 105 | bulk: [ .9, .9, .9, .2 ], |
106 | parts: [ 0, 0.8, 0, 0.9 ], | 106 | parts: [ 0, 0.8, 0, 0.9 ], |
107 | softparts: [ 0, 0, 0.8, 0.9 ], | 107 | softparts: [ 0, 0, 0.8, 0.9 ], |
108 | heatbed: [0.8, 0.8, 0.8, 0.8 ], | 108 | heatbed: [0.8, 0.8, 0.8, 0.8 ], |
109 | glass: [0.9, 0.9, 0.9, 0.7 ] | 109 | glass: [0.9, 0.9, 0.9, 0.7 ] |
110 | } | 110 | } |
111 | }; | 111 | }; |
112 | 112 | ||
113 | var CD = { | 113 | var CD = { |
114 | base: (function(){ | 114 | base: (function(){ |
115 | var rv = {}; | 115 | var rv = {}; |
116 | rv.circumscription_r = | 116 | rv.circumscription_r = |
117 | CONFIG.base.sl/2/Math.cos(Math.PI/6); | 117 | CONFIG.base.sl/2/Math.cos(Math.PI/6); |
118 | rv.outer_inscription_r = | 118 | rv.outer_inscription_r = |
119 | Math.sqrt(Math.pow(rv.circumscription_r,2)- | 119 | Math.sqrt(Math.pow(rv.circumscription_r,2)- |
120 | Math.pow(CONFIG.base.sl/2,2)); | 120 | Math.pow(CONFIG.base.sl/2,2)); |
121 | rv.mid_inscription_r = | 121 | rv.mid_inscription_r = |
122 | rv.outer_inscription_r-CONFIG.extrusion.w/2; | 122 | rv.outer_inscription_r-CONFIG.extrusion.w/2; |
123 | rv.inner_inscription_r = | 123 | rv.inner_inscription_r = |
124 | rv.outer_inscription_r-CONFIG.extrusion.w; | 124 | rv.outer_inscription_r-CONFIG.extrusion.w; |
125 | // TODO: properly calculate | 125 | // TODO: properly calculate |
126 | rv.column_r = rv.circumscription_r - 48.29; | 126 | rv.column_r = rv.circumscription_r - 48.29; |
127 | return rv; | 127 | return rv; |
128 | })(), | 128 | })(), |
129 | duetholder: (function() { | 129 | duetholder: (function() { |
130 | var rv = {}; | 130 | var rv = {}; |
131 | var s = CONFIG.base.sl; | 131 | var s = CONFIG.base.sl; |
132 | var l = CONFIG.duet.hole_spacing.x; | 132 | var l = CONFIG.duet.hole_spacing.x; |
133 | var w = CONFIG.duet.hole_spacing.y; | 133 | var w = CONFIG.duet.hole_spacing.y; |
134 | var h = s*Math.cos(Math.PI/6); | 134 | var h = s*Math.cos(Math.PI/6); |
135 | var h1 = h*(1-l/s); | 135 | var h1 = h*(1-l/s); |
136 | rv.distance = (h1-w)/3; // hole to side | 136 | rv.distance = (h1-w)/3; // hole to side |
137 | return rv; | 137 | return rv; |
138 | })() | 138 | })() |
139 | }; | 139 | }; |
140 | console.log(CONFIG); console.log(CD); | 140 | console.log(CONFIG); console.log(CD); |
141 | 141 | ||
142 | var U = { | 142 | var U = { |
143 | hypotenuse: function(a,b) { | 143 | hypotenuse: function(a,b) { |
144 | return Math.sqrt(Math.pow(a,2)+Math.pow(b,2)); | 144 | return Math.sqrt(Math.pow(a,2)+Math.pow(b,2)); |
145 | }, | 145 | }, |
146 | peek: function(x,m) { | 146 | peek: function(x,m) { |
147 | console.log(x,m); | 147 | console.log(x,m); |
148 | return x; | 148 | return x; |
149 | }, | ||
150 | axes: function U_axes(o) { | ||
151 | if(!o) o = {}; | ||
152 | var l = o.l||20, g = o.g||0.7; | ||
153 | return union([ | ||
154 | CSG.roundedCylinder({start:[0,0,0],end:[l,0,0]}).setColor([1,0,0,g]), | ||
155 | CSG.roundedCylinder({start:[0,0,0],end:[0,l,0]}).setColor([0,1,0,g]), | ||
156 | CSG.roundedCylinder({start:[0,0,0],end:[0,0,l]}).setColor([0,0,1,g]) | ||
157 | ]); | ||
158 | }, | ||
159 | pextract: function U_pextract(a,pn) { // TODO: monkeypatch Array | ||
160 | return a.map(function(x){return x[pn]}); | ||
161 | }, | ||
162 | hole: function U_hole(o) { | ||
163 | var r = o.r||o.radius||(o.d/2)||(o.diameter/2); | ||
164 | var n = Math.max(Math.round(4*r),4); | ||
165 | return CSG.cylinder({ | ||
166 | start: o.start, end: o.end, | ||
167 | radius: r/Math.cos(Math.PI/n), | ||
168 | resultion: n | ||
169 | }); | ||
170 | }, | ||
171 | |||
172 | upright: function U_upright() { return new CSG.Connector([0,0,0],[0,0,1],[1,0,0]) }, | ||
173 | downright: function U_downright() { return new CSG.Connector([0,0,0],[0,0,-1],[1,0,0]) }, | ||
174 | P: function U_P(x) { | ||
175 | if(!x.properties.P) return x; | ||
176 | return x.connectTo(x.properties.P,U.upright(),false,0); | ||
149 | } | 177 | } |
178 | |||
150 | }; | 179 | }; |
151 | 180 | ||
152 | /* {h:,w:} */ | 181 | /* {h:,w:} */ |
153 | function nut(o) { | 182 | function nut(o) { |
154 | var rv = CSG.cylinder({ | 183 | var rv = CSG.cylinder({ |
155 | start:[0,0,0],end:[0,0,o.h], | 184 | start:[0,0,0],end:[0,0,o.h], |
156 | radius: o.w/2/Math.cos(Math.PI/6), | 185 | radius: o.w/2/Math.cos(Math.PI/6), |
157 | resolution: 6 | 186 | resolution: 6 |
158 | }); | 187 | }); |
159 | rv.properties.axis_connector = new CSG.Connector([0,0,0],[0,0,1],[0,1,0]); | 188 | rv.properties.axis_connector = new CSG.Connector([0,0,0],[0,0,1],[0,1,0]); |
160 | return rv; | 189 | return rv; |
161 | } | 190 | } |
162 | 191 | ||
163 | var E3DV6 = { | 192 | var E3DV6 = { |
164 | dimensions: { | 193 | dimensions: { |
165 | big_d: 22.3, | 194 | big_d: 22.3, |
166 | 195 | ||
167 | }, | 196 | }, |
168 | heatsink: function() { | 197 | heatsink: function() { |
169 | var fn = 16; | 198 | var fn = 16; |
170 | var z=0; | 199 | var z=0; |
171 | var unite = [ {d:16,h:3.7},{d:12,h:6},{d:16,h:3} ].map(function(x) { | 200 | var unite = [ {d:16,h:3.7},{d:12,h:6},{d:16,h:3} ].map(function(x) { |
172 | return CSG.cylinder({ | 201 | return CSG.cylinder({ |
173 | start: [0,0,z], end: [0,0,z-=x.h], | 202 | start: [0,0,z], end: [0,0,z-=x.h], |
174 | radius: x.d/2, resolution: fn | 203 | radius: x.d/2, resolution: fn |
175 | }); | 204 | }); |
176 | }); | 205 | }); |
177 | unite.push(CSG.cylinder({ | 206 | unite.push(CSG.cylinder({ |
178 | start:[0,0,z-=1.5], end:[0,0,z-=1], | 207 | start:[0,0,z-=1.5], end:[0,0,z-=1], |
179 | radius: 16/2, resolution: fn | 208 | radius: 16/2, resolution: fn |
180 | })); | 209 | })); |
181 | for(var i=0;i<11;++i) unite.push(CSG.cylinder({ | 210 | for(var i=0;i<11;++i) unite.push(CSG.cylinder({ |
182 | start:[0,0,z-=1.5], end:[0,0,z-=1], | 211 | start:[0,0,z-=1.5], end:[0,0,z-=1], |
183 | radius: this.dimensions.big_d/2, resolution: fn | 212 | radius: this.dimensions.big_d/2, resolution: fn |
184 | })); | 213 | })); |
185 | unite.push(CSG.cylinder({ | 214 | unite.push(CSG.cylinder({ |
186 | start:[0,0,z], end: [0,0,-12.7], | 215 | start:[0,0,z], end: [0,0,-12.7], |
187 | radiusStart: 10/2, radiusEnd: 8.5/2, /* pretty arbitrary */ | 216 | radiusStart: 10/2, radiusEnd: 8.5/2, /* pretty arbitrary */ |
188 | resolution: fn | 217 | resolution: fn |
189 | })); | 218 | })); |
190 | var rv = union(unite); | 219 | var rv = union(unite); |
191 | rv = rv.subtract([CSG.cylinder({ | 220 | rv = rv.subtract([CSG.cylinder({ |
192 | start:[0,0,1], end: [0,0,z-1], | 221 | start:[0,0,1], end: [0,0,z-1], |
193 | radius: 4.2/2, resolution: fn | 222 | radius: 4.2/2, resolution: fn |
194 | }),CSG.cylinder({ | 223 | }),CSG.cylinder({ |
195 | start:[0,0,1], end: [0,0,-6.7/*somewhat arbitrary*/], | 224 | start:[0,0,1], end: [0,0,-6.7/*somewhat arbitrary*/], |
196 | radius: 8/2, resolution: fn | 225 | radius: 8/2, resolution: fn |
197 | }),CSG.cylinder({ | 226 | }),CSG.cylinder({ |
198 | start:[0,0,z-1], end: [0,0,z+14.8], | 227 | start:[0,0,z-1], end: [0,0,z+14.8], |
199 | radius: 6/2 /*M7*/, resolution: fn | 228 | radius: 6/2 /*M7*/, resolution: fn |
200 | })]); | 229 | })]); |
201 | rv.properties.pushfit_connector = new CSG.Connector([0,0,0],[0,0,-1],[1,0,0]); | 230 | rv.properties.pushfit_connector = new CSG.Connector([0,0,0],[0,0,-1],[1,0,0]); |
202 | rv.properties.heatbreak_connector = new CSG.Connector([0,0,z+14.8],[0,0,-1],[1,0,0]); | 231 | rv.properties.heatbreak_connector = new CSG.Connector([0,0,z+14.8],[0,0,-1],[1,0,0]); |
203 | rv.properties.grove_connector = new CSG.Connector([0,0,-3.7-3],[0,0,1],[1,0,0]); | 232 | rv.properties.grove_connector = new CSG.Connector([0,0,-3.7-3],[0,0,1],[1,0,0]); |
204 | return rv.setColor([0.8,0.8,0.8,0.9]); | 233 | return rv.setColor([0.8,0.8,0.8,0.9]); |
205 | } | 234 | } |
206 | }; | 235 | }; |
207 | 236 | ||
208 | var EFFECTOR = { | 237 | var EFFECTOR = { |
209 | /* {sd: screw diameter, l: cone length, s: screw shell, a: angle from axis} */ | 238 | /* {sd: screw diameter, l: cone length, s: screw shell, a: angle from axis} */ |
210 | cone: function effector_cone(o) { | 239 | cone: function effector_cone(o) { |
211 | var re = o.sd/2+o.s, rs = re+o.l*Math.tan(o.a||(Math.PI/4)); | 240 | var re = o.sd/2+o.s, rs = re+o.l*Math.tan(o.a||(Math.PI/4)); |
212 | var rv = CSG.cylinder({ | 241 | var rv = CSG.cylinder({ |
213 | start: [0,0,0], end: [0,0,o.l], | 242 | start: [0,0,0], end: [0,0,o.l], |
214 | radiusStart: rs, radiusEnd: re, | 243 | radiusStart: rs, radiusEnd: re, |
215 | resolution: Math.floor(rs*2*2) | 244 | resolution: Math.floor(rs*2*2) |
216 | }).subtract(CSG.cylinder({ | 245 | }).subtract(CSG.cylinder({ |
217 | start:[0,0,-1], end:[0,0,o.l+1], radius: o.sd, | 246 | start:[0,0,-1], end:[0,0,o.l+1], radius: o.sd, |
218 | //resolution: Math.floor(o.sd*2*2) | 247 | //resolution: Math.floor(o.sd*2*2) |
219 | })); | 248 | })); |
220 | rv.properties.top_connector = new CSG.Connector([0,0,o.l],[0,0,-1],[1,0,0]); | 249 | rv.properties.top_connector = new CSG.Connector([0,0,o.l],[0,0,-1],[1,0,0]); |
221 | rv.properties.bottom_connector = new CSG.Connector([0,0,0],[0,0,1],[1,0,0]); | 250 | rv.properties.bottom_connector = new CSG.Connector([0,0,0],[0,0,1],[1,0,0]); |
222 | var nuthole = nut(CONFIG.nut); | 251 | var nuthole = nut(CONFIG.nut); |
223 | rv = rv.subtract(nuthole.connectTo( | 252 | rv = rv.subtract(nuthole.connectTo( |
224 | nuthole.properties.axis_connector, rv.properties.bottom_connector, | 253 | nuthole.properties.axis_connector, rv.properties.bottom_connector, |
225 | false, 0 | 254 | false, 0 |
226 | )); | 255 | )); |
227 | return rv.intersect(CSG.cylinder({start:[0,0,0],end:[0,0,o.l],radius:6/*TODO:calculate*/})); | 256 | return rv.intersect(CSG.cylinder({start:[0,0,0],end:[0,0,o.l],radius:6/*TODO:calculate*/})); |
228 | }, | 257 | }, |
229 | platform_bb: function platform_bb() { | 258 | platform_bb: function platform_bb() { |
230 | var e = CONFIG.effector; | 259 | var e = CONFIG.effector; |
231 | var r = U.hypotenuse(e.rods_apart/2,e.o+e.rodend.screw_d/2+e.cone.shell); | 260 | var r = U.hypotenuse(e.rods_apart/2,e.o+e.rodend.screw_d/2+e.cone.shell); |
232 | var rv = CSG.sphere({ | 261 | var rv = CSG.sphere({ |
233 | center: [0,0,e.h/2], radius: r, | 262 | center: [0,0,e.h/2], radius: r, |
234 | resolution: r*2*2 | 263 | resolution: r*2*2 |
235 | }).intersect(CSG.cube({ | 264 | }).intersect(CSG.cube({ |
236 | corner1: [-r,-r,0], corner2: [r,r,e.h] | 265 | corner1: [-r,-r,0], corner2: [r,r,e.h] |
237 | })); | 266 | })); |
238 | rv.properties.base_connector = new CSG.Connector([0,0,0],[0,0,1],[1,0,0]); | 267 | rv.properties.base_connector = new CSG.Connector([0,0,0],[0,0,1],[1,0,0]); |
239 | return rv; | 268 | return rv; |
240 | }, | 269 | }, |
241 | effector: function effector_effector() { | 270 | effector: function effector_effector() { |
242 | var e = CONFIG.effector; | 271 | var e = CONFIG.effector; |
243 | var conel = e.rodend.screw_l-e.rodend.joint_w; | 272 | var conel = e.rodend.screw_l-e.rodend.joint_w; |
244 | var nutr = CONFIG.nut.w/2/Math.cos(Math.PI/6); | 273 | var nutr = CONFIG.nut.w/2/Math.cos(Math.PI/6); |
245 | var cone = this.cone({sd:e.rodend.screw_d/2,l:conel,s:e.cone.shell,a:e.cone.angle}); | 274 | var cone = this.cone({sd:e.rodend.screw_d/2,l:conel,s:e.cone.shell,a:e.cone.angle}); |
246 | var rcorner = U.hypotenuse(e.o-e.rodend.screw_d/2-e.cone.shell,e.rods_apart/2)-3.85; //XXX:config/calc | 275 | var rcorner = U.hypotenuse(e.o-e.rodend.screw_d/2-e.cone.shell,e.rods_apart/2)-3.85; //XXX:config/calc |
247 | var ropen = E3DV6.dimensions.big_d/2+e.hotend.margin; | 276 | var ropen = E3DV6.dimensions.big_d/2+e.hotend.margin; |
248 | var rmount = this.rmount = (rcorner+ropen)/2; | 277 | var rmount = this.rmount = (rcorner+ropen)/2; |
249 | var rv = []; | 278 | var rv = []; |
250 | for(var a=0;a<360;a+=120) { | 279 | for(var a=0;a<360;a+=120) { |
251 | rv.push(union([-1,1].map(function(s) { | 280 | rv.push(union([-1,1].map(function(s) { |
252 | return cone.connectTo(cone.properties.top_connector, | 281 | return cone.connectTo(cone.properties.top_connector, |
253 | new CSG.Connector([s*e.rods_apart/2,e.o,e.h/2],[-s,0,0],[0,0,1]), | 282 | new CSG.Connector([s*e.rods_apart/2,e.o,e.h/2],[-s,0,0],[0,0,1]), |
254 | false, 0); | 283 | false, 0); |
255 | })).union(CSG.cube({ | 284 | })).union(CSG.cube({ |
256 | corner1:[e.rods_apart/2-conel+.1,e.o-nutr,0], | 285 | corner1:[e.rods_apart/2-conel+.1,e.o-nutr,0], |
257 | corner2:[-e.rods_apart/2+conel-.1, | 286 | corner2:[-e.rods_apart/2+conel-.1, |
258 | -rcorner, | 287 | -rcorner, |
259 | e.h] | 288 | e.h] |
260 | })).rotateZ(a)); | 289 | })).rotateZ(a)); |
261 | } | 290 | } |
262 | rv.push(CSG.cylinder({ | 291 | rv.push(CSG.cylinder({ |
263 | start:[0,0,0], end:[0,0,e.h], | 292 | start:[0,0,0], end:[0,0,e.h], |
264 | radius: U.hypotenuse(e.o-nutr,e.rods_apart/2-conel) | 293 | radius: U.hypotenuse(e.o-nutr,e.rods_apart/2-conel) |
265 | })); | 294 | })); |
266 | rv = union(rv).intersect(this.platform_bb()).subtract(CSG.cylinder({ | 295 | rv = union(rv).intersect(this.platform_bb()).subtract(CSG.cylinder({ |
267 | start:[0,0,-1], end:[0,0,e.h+1], | 296 | start:[0,0,-1], end:[0,0,e.h+1], |
268 | radius: ropen, resolution: ropen*4 | 297 | radius: ropen, resolution: ropen*4 |
269 | })).subtract([/*0, probe here*/120,240].map(function(x) { /* nut pockets */ | 298 | })).subtract([/*0, probe here*/120,240].map(function(x) { /* nut pockets */ |
270 | return CSG.cube({ | 299 | return CSG.cube({ |
271 | corner1:[-CONFIG.nut.w/2,0,(e.h-CONFIG.nut.h)/2], | 300 | corner1:[-CONFIG.nut.w/2,0,(e.h-CONFIG.nut.h)/2], |
272 | corner2:[CONFIG.nut.w/2,-rcorner-1,(e.h+CONFIG.nut.h)/2] | 301 | corner2:[CONFIG.nut.w/2,-rcorner-1,(e.h+CONFIG.nut.h)/2] |
273 | }).union(CSG.cylinder({ | 302 | }).union(CSG.cylinder({ |
274 | start:[0,-rmount,-1], end:[0,-rmount,e.h+1], | 303 | start:[0,-rmount,-1], end:[0,-rmount,e.h+1], |
275 | radius: 3/2 // XXX: | 304 | radius: 3/2 // XXX: |
276 | })).subtract(CSG.cylinder({ | 305 | })).subtract(CSG.cylinder({ |
277 | start:[0,-rmount,(e.h+CONFIG.nut.h)/2], | 306 | start:[0,-rmount,(e.h+CONFIG.nut.h)/2], |
278 | end:[0,-rmount,(e.h+CONFIG.nut.h)/2+PRINT.layer_height*3/2], | 307 | end:[0,-rmount,(e.h+CONFIG.nut.h)/2+PRINT.layer_height*3/2], |
279 | radius: 3/2+.1 | 308 | radius: 3/2+.1 |
280 | })).rotateZ(x); | 309 | })).rotateZ(x); |
281 | })).subtract( CSG.cylinder({ // pulldown screw | 310 | })).subtract( CSG.cylinder({ // pulldown screw |
282 | start: [0,-rcorner+e.mswitch.size[1]+PRINT.extrusion_width+3/2/*XXX:conf*/,-1], | 311 | start: [0,-rcorner+e.mswitch.size[1]+PRINT.extrusion_width+3/2/*XXX:conf*/,-1], |
283 | end: [0,-rcorner+e.mswitch.size[1]+PRINT.extrusion_width+3/2/*XXX:conf*/,e.h+1], | 312 | end: [0,-rcorner+e.mswitch.size[1]+PRINT.extrusion_width+3/2/*XXX:conf*/,e.h+1], |
284 | radius: 3/2+1 /*XXX: config */ | 313 | radius: 3/2+1 /*XXX: config */ |
285 | })).subtract( CSG.cylinder({ /* switch-screw */ | 314 | })).subtract( CSG.cylinder({ /* switch-screw */ |
286 | start: [e.mswitch.switch_x,-rcorner+e.mswitch.size[1]/2,-1], | 315 | start: [e.mswitch.switch_x,-rcorner+e.mswitch.size[1]/2,-1], |
287 | end: [e.mswitch.switch_x,-rcorner+e.mswitch.size[1]/2,e.h+1], | 316 | end: [e.mswitch.switch_x,-rcorner+e.mswitch.size[1]/2,e.h+1], |
288 | radius: e.mswitch.screw.d/2 | 317 | radius: e.mswitch.screw.d/2 |
289 | })); | 318 | })); |
290 | // add hinges | 319 | // add hinges |
291 | rv.properties.hinge_connector=new CSG.Properties(); | 320 | rv.properties.hinge_connector=new CSG.Properties(); |
292 | var hinges_apart=e.rods_apart/2-conel; | 321 | var hinges_apart=e.rods_apart/2-conel; |
293 | rv = rv.union([-1,1].map(function hinge(s) { | 322 | rv = rv.union([-1,1].map(function hinge(s) { |
294 | rv.properties.hinge_connector[s]=new CSG.Connector([s*hinges_apart,e.o,e.h+e.hinge.h],[s,0,0],[0,0,1]); | 323 | rv.properties.hinge_connector[s]=new CSG.Connector([s*hinges_apart,e.o,e.h+e.hinge.h],[s,0,0],[0,0,1]); |
295 | return CSG.cube({ | 324 | return CSG.cube({ |
296 | corner1: [s*hinges_apart,e.o-e.hinge.margin-e.hinge.d/2,e.h], | 325 | corner1: [s*hinges_apart,e.o-e.hinge.margin-e.hinge.d/2,e.h], |
297 | corner2: [s*(hinges_apart+e.hinge.w),e.o+e.hinge.margin+e.hinge.d/2,e.h+e.hinge.h] | 326 | corner2: [s*(hinges_apart+e.hinge.w),e.o+e.hinge.margin+e.hinge.d/2,e.h+e.hinge.h] |
298 | }).union(CSG.cylinder({ | 327 | }).union(CSG.cylinder({ |
299 | start: [s*hinges_apart,e.o,e.h+e.hinge.h], | 328 | start: [s*hinges_apart,e.o,e.h+e.hinge.h], |
300 | end: [s*(hinges_apart+e.hinge.w),e.o,e.h+e.hinge.h], | 329 | end: [s*(hinges_apart+e.hinge.w),e.o,e.h+e.hinge.h], |
301 | radius: e.hinge.d/2+e.hinge.margin | 330 | radius: e.hinge.d/2+e.hinge.margin |
302 | })).subtract(CSG.cylinder({ | 331 | })).subtract(CSG.cylinder({ |
303 | start: [s*(hinges_apart-1),e.o,e.h+e.hinge.h], | 332 | start: [s*(hinges_apart-1),e.o,e.h+e.hinge.h], |
304 | end: [s*(hinges_apart+e.hinge.w+1),e.o,e.h+e.hinge.h], | 333 | end: [s*(hinges_apart+e.hinge.w+1),e.o,e.h+e.hinge.h], |
305 | radius: e.hinge.d/2 | 334 | radius: e.hinge.d/2 |
306 | })); | 335 | })); |
307 | })); | 336 | })); |
308 | // add clamp guides | 337 | // add clamp guides |
309 | var cgrr = e.guide.width/3; | 338 | var cgrr = e.guide.width/3; |
310 | rv = rv.union([-1,1].map(function guide(s) { | 339 | rv = rv.union([-1,1].map(function guide(s) { |
311 | return CSG.roundedCube({ | 340 | return CSG.roundedCube({ |
312 | center: [s*(e.mswitch.size[0]+PRINT.slide_tolerance+e.guide.width)/2,-rcorner+e.guide.length/2,e.h+e.guide.height/2-cgrr], | 341 | center: [s*(e.mswitch.size[0]+PRINT.slide_tolerance+e.guide.width)/2,-rcorner+e.guide.length/2,e.h+e.guide.height/2-cgrr], |
313 | radius: [e.guide.width/2,e.guide.length/2,e.guide.height/2+cgrr], | 342 | radius: [e.guide.width/2,e.guide.length/2,e.guide.height/2+cgrr], |
314 | roundradius: cgrr | 343 | roundradius: cgrr |
315 | }).intersect(CSG.cube({ | 344 | }).intersect(CSG.cube({ |
316 | center: [s*(e.mswitch.size[0]+PRINT.slide_tolerance+e.guide.width)/2,-rcorner+e.guide.length/2,e.h+e.guide.height/2], | 345 | center: [s*(e.mswitch.size[0]+PRINT.slide_tolerance+e.guide.width)/2,-rcorner+e.guide.length/2,e.h+e.guide.height/2], |
317 | radius: [e.guide.width/2,e.guide.length/2,e.guide.height/2+.1], | 346 | radius: [e.guide.width/2,e.guide.length/2,e.guide.height/2+.1], |
318 | roundradius: cgrr | 347 | roundradius: cgrr |
319 | })); | 348 | })); |
320 | })); | 349 | })); |
321 | rv.properties.grove_connector = new CSG.Connector([0,0,e.h+e.hinge.e+6/2],[0,0,1],[1,0,0]); | 350 | rv.properties.grove_connector = new CSG.Connector([0,0,e.h+e.hinge.e+6/2],[0,0,1],[1,0,0]); |
322 | rv.properties.rcorner = rcorner; | 351 | rv.properties.rcorner = rcorner; |
323 | return rv.setColor([0.4,0.8,0.4,0.9]); | 352 | return rv.setColor([0.4,0.8,0.4,0.9]); |
324 | }, | 353 | }, |
325 | hinged: function effector_hinged(o) { | 354 | hinged: function effector_hinged(o) { |
326 | var e = CONFIG.effector; | 355 | var e = CONFIG.effector; |
327 | var conel = e.rodend.screw_l-e.rodend.joint_w; | 356 | var conel = e.rodend.screw_l-e.rodend.joint_w; |
328 | var hinges_apart = e.rods_apart/2-conel; | 357 | var hinges_apart = e.rods_apart/2-conel; |
329 | var hhr = e.o-e.hinge.d/2-e.hinge.margin; // hotend holder radius | 358 | var hhr = e.o-e.hinge.d/2-e.hinge.margin; // hotend holder radius |
330 | var hhh = CONFIG.hotend.groove.h+CONFIG.hotend.ungroove.above; | 359 | var hhh = CONFIG.hotend.groove.h+CONFIG.hotend.ungroove.above; |
331 | var rv = CSG.cylinder({ /* hinge */ | 360 | var rv = CSG.cylinder({ /* hinge */ |
332 | start: [-hinges_apart+PRINT.slide_tolerance,e.o,e.h+e.hinge.h], | 361 | start: [-hinges_apart+PRINT.slide_tolerance,e.o,e.h+e.hinge.h], |
333 | end: [hinges_apart-PRINT.slide_tolerance,e.o,e.h+e.hinge.h], | 362 | end: [hinges_apart-PRINT.slide_tolerance,e.o,e.h+e.hinge.h], |
334 | radius: e.hinge.d/2+e.hinge.margin | 363 | radius: e.hinge.d/2+e.hinge.margin |
335 | }).union( /* lower hotend holder */ | 364 | }).union( /* lower hotend holder */ |
336 | CSG.cylinder({ | 365 | CSG.cylinder({ |
337 | start: [0,0,e.h+e.hinge.e], end: [0,0,e.h+e.hinge.e+CONFIG.hotend.groove.h], | 366 | start: [0,0,e.h+e.hinge.e], end: [0,0,e.h+e.hinge.e+CONFIG.hotend.groove.h], |
338 | radius: hhr | 367 | radius: hhr |
339 | }).subtract(CSG.cylinder({ | 368 | }).subtract(CSG.cylinder({ |
340 | start: [0,0,e.h+e.hinge.e-1], end: [0,0,e.h+e.hinge.e+CONFIG.hotend.groove.h+1], | 369 | start: [0,0,e.h+e.hinge.e-1], end: [0,0,e.h+e.hinge.e+CONFIG.hotend.groove.h+1], |
341 | radius: CONFIG.hotend.groove.d/2 +PRINT.fit_tolerance | 370 | radius: CONFIG.hotend.groove.d/2 +PRINT.fit_tolerance |