-rw-r--r-- | volcano.scad | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/volcano.scad b/volcano.scad index 7f7ffce..00ff64e 100644 --- a/volcano.scad +++ b/volcano.scad | |||
@@ -1,108 +1,110 @@ | |||
1 | include <stuff.scad>; | 1 | include <stuff.scad>; |
2 | 2 | ||
3 | volcano_l = 20; // length (along Y axis) | 3 | volcano_l = 20; // length (along Y axis) |
4 | volcano_w = 11.5; // width (along X axis) | 4 | volcano_w = 11.5; // width (along X axis) |
5 | volcano_h = 20; // height (guess!) | 5 | volcano_h = 20; // height (guess!) |
6 | volcano_n_offset_w = 4.5; // nozzle offset from the left edge along width axis | 6 | volcano_n_offset_w = 4.5; // nozzle offset from the left edge along width axis |
7 | volcano_n_offset_l = volcano_l-15.5;// nozzle offset from the front along length axis | 7 | volcano_n_offset_l = volcano_l-15.5;// nozzle offset from the front along length axis |
8 | volcano_c_offset_w = 4; // cartridge offset from the left edge along width axis | 8 | volcano_c_offset_w = 4; // cartridge offset from the left edge along width axis |
9 | volcano_c_offset_l = volcano_l-8;// cartridge offset from the front along the length axis | 9 | volcano_c_offset_l = volcano_l-8;// cartridge offset from the front along the length axis |
10 | volcano_c_d = 6.1; // cartridge diameter | 10 | volcano_c_d = 6.1; // cartridge diameter |
11 | volcano_n_d = 7/cos(30); // nozzle (outermost) diameter | 11 | volcano_n_d = 7/cos(30); // nozzle (outermost) diameter |
12 | volcano_c_t = 2; // cartridge thickness (of the protruding part) | 12 | volcano_c_t = 2; // cartridge thickness (of the protruding part) |
13 | volcano_hs_h = [volcano_h-14.5,volcano_h-5.5];// the heater screws offsets from the bottom of the heater | 13 | volcano_hs_h = [volcano_h-14.5,volcano_h-5.5];// the heater screws offsets from the bottom of the heater |
14 | volcano_hs_d = 5.7; // and their diameter | 14 | volcano_hs_d = 5.7; // and their diameter |
15 | volcano_hs_t = 1.5; // and thickness | 15 | volcano_hs_t = 1.5; // and thickness |
16 | volcano_hs_offset_l = volcano_l-2.5;// heater screw offset from the front along the length axis | 16 | volcano_hs_offset_l = volcano_l-2.5;// heater screw offset from the front along the length axis |
17 | volcano_ts_d = 7; // Thermistor screw diameter | 17 | volcano_ts_d = 7; // Thermistor screw diameter |
18 | volcano_ts_t = 2.6; // Thermistor screw thickness | 18 | volcano_ts_t = 2.6; // Thermistor screw thickness |
19 | volcano_ts_h = volcano_h-12; // Thermistor screw offset from the bottom of the heater | 19 | volcano_ts_h = volcano_h-12; // Thermistor screw offset from the bottom of the heater |
20 | volcano_ts_offset_l = volcano_l-11.5;// Thermistor screw offset from the front along the length axis | 20 | volcano_ts_offset_l = volcano_l-11.5;// Thermistor screw offset from the front along the length axis |
21 | volcano_cutoff_t = 1.5; // Cutoff on the top thickness (depth) | 21 | volcano_cutoff_t = 1.5; // Cutoff on the top thickness (depth) |
22 | volcano_cutoff_l = 8; // Length of the cutoff (the cutoff is on the back) | 22 | volcano_cutoff_l = 8; // Length of the cutoff (the cutoff is on the back) |
23 | 23 | ||
24 | sv=volcano_c_t+ss; // shell vertical | 24 | sv=volcano_c_t+ss; // shell vertical |
25 | sh=ss; // shell horizontal | 25 | sh=ss; // shell horizontal |
26 | 26 | ||
27 | the_w = volcano_w+volcano_ts_t+volcano_hs_t+2*sh; | 27 | the_w = volcano_w+volcano_ts_t+volcano_hs_t+2*sh; |
28 | the_l = volcano_l+2*sh; | 28 | the_l = volcano_l+2*sh; |
29 | the_h = volcano_h+sv; | 29 | the_h = volcano_h+sv; |
30 | 30 | ||
31 | use <bubbles.scad>; | 31 | use <bubbles.scad>; |
32 | module heatershape() { | 32 | module heatershape() { |
33 | difference() { | 33 | difference() { |
34 | union() { // main body and protrusion | 34 | union() { // main body and protrusion |
35 | cube(size=[volcano_w,volcano_l,volcano_h]); | 35 | cube(size=[volcano_w,volcano_l,volcano_h]); |
36 | translate([0,0,volcano_h]) { | 36 | translate([0,0,volcano_h]) { |
37 | pt = [volcano_w,volcano_l-volcano_cutoff_l,protrude]; | 37 | pt = [volcano_w,volcano_l-volcano_cutoff_l,protrude]; |
38 | translate([0,0,-1]) | 38 | translate([0,0,-1]) |
39 | cube(size=[pt[0],pt[1],pt[2]+1]); | 39 | cube(size=[pt[0],pt[1],pt[2]+1]); |
40 | hull() { | 40 | hull() { |
41 | cube(size=pt); | 41 | cube(size=pt); |
42 | translate([-volcano_hs_t-sh,0,max(volcano_ts_t,volcano_hs_t)+sh]) | 42 | translate([-volcano_hs_t-sh,0,max(volcano_ts_t,volcano_hs_t)+sh]) |
43 | cube(size=[the_w,pt[1],pt[2]-max(volcano_ts_t,volcano_hs_t)-sh]); | 43 | cube(size=[the_w,pt[1],pt[2]-max(volcano_ts_t,volcano_hs_t)-sh]); |
44 | translate([0,-sh,sh]) | 44 | translate([0,-sh,sh]) |
45 | cube(size=[pt[0],pt[1]+2*sh,pt[2]-sh]); | 45 | cube(size=[pt[0],pt[1]+2*sh,pt[2]-sh]); |
46 | } | 46 | } |
47 | } | 47 | } |
48 | } | 48 | } |
49 | // cutoff on top | 49 | // cutoff on top |
50 | translate([-1,volcano_l-volcano_cutoff_l+volcano_cutoff_t,volcano_h-volcano_cutoff_t]) { | 50 | translate([-1,volcano_l-volcano_cutoff_l+volcano_cutoff_t,volcano_h-volcano_cutoff_t]) { |
51 | cube(size=[volcano_w+2,volcano_cutoff_l-volcano_cutoff_t+1,volcano_cutoff_t+1]); | 51 | cube(size=[volcano_w+2,volcano_cutoff_l-volcano_cutoff_t+1,volcano_cutoff_t+1]); |
52 | translate([0,0,volcano_cutoff_t]) | 52 | translate([0,0,volcano_cutoff_t]) |
53 | rotate([0,90,0]) | 53 | rotate([0,90,0]) |
54 | cylinder(r=volcano_cutoff_t,h=volcano_w+2,$fn=24); | 54 | cylinder(r=volcano_cutoff_t,h=volcano_w+2,$fn=24); |
55 | } | 55 | } |
56 | // screwhole on top of protrusion | 56 | // screwhole on top of protrusion |
57 | translate([volcano_w/2,(volcano_l-volcano_cutoff_l)/2,volcano_h+protrude+2]) | 57 | translate([volcano_w/2,(volcano_l-volcano_cutoff_l)/2,volcano_h+protrude+2]) |
58 | mirror([0,0,1]) | 58 | mirror([0,0,1]) |
59 | cylinder(d=3,h=protrude+1); | 59 | cylinder(d=3,h=protrude+1); |
60 | } | 60 | } |
61 | // nozzle | 61 | // nozzle |
62 | translate([volcano_n_offset_w,volcano_n_offset_l,-sv]) | 62 | translate([volcano_n_offset_w,volcano_n_offset_l,-sv]) |
63 | cylinder(d=volcano_n_d,h=sv+1,$fn=24); | 63 | cylinder(d=volcano_n_d,h=sv+1,$fn=24); |
64 | // cartridge | 64 | // cartridge |
65 | translate([volcano_c_offset_w,volcano_c_offset_l,-volcano_c_t]) | 65 | translate([volcano_c_offset_w,volcano_c_offset_l,-volcano_c_t]) |
66 | cylinder(d=volcano_c_d,h=volcano_c_t+1,$fn=24); | 66 | cylinder(d=volcano_c_d,h=volcano_c_t+1,$fn=24); |
67 | // heatblock screws | 67 | // heatblock screws |
68 | for(h=volcano_hs_h) | 68 | for(h=volcano_hs_h) |
69 | translate([1,volcano_hs_offset_l,h]) | 69 | translate([1,volcano_hs_offset_l,h]) |
70 | rotate([0,-90,0]) | 70 | rotate([0,-90,0]) |
71 | cylinder(d=volcano_hs_d,h=volcano_hs_t+1,$fn=24); | 71 | cylinder(d=volcano_hs_d,h=volcano_hs_t+1,$fn=24); |
72 | // thermistor screw | 72 | // thermistor screw |
73 | translate([volcano_w-1,volcano_ts_offset_l,volcano_ts_h]) | 73 | translate([volcano_w-1,volcano_ts_offset_l,volcano_ts_h]) |
74 | rotate([0,90,0]) | 74 | rotate([0,90,0]) |
75 | cylinder(d=volcano_ts_d,h=volcano_ts_t+1,$fn=24); | 75 | cylinder(d=volcano_ts_d,h=volcano_ts_t+1,$fn=24); |
76 | bubbles(size=[volcano_w,sh/2,volcano_h]); | 76 | bubbles(size=[volcano_w,sh/2,volcano_h]); |
77 | translate([0,volcano_l,0]) bubbles(size=[volcano_w,sh/2,volcano_h-volcano_cutoff_t]); | 77 | translate([0,volcano_l,0]) bubbles(size=[volcano_w,sh/2,volcano_h-volcano_cutoff_t]); |
78 | for(x=[0,volcano_w]) translate([x,0,0]) | 78 | for(x=[0,volcano_w]) translate([x,0,0]) |
79 | rotate([0,0,90]) bubbles(size=[volcano_l,(volcano_hs_t+sh)/2,volcano_h-volcano_cutoff_t]); | 79 | rotate([0,0,90]) bubbles(size=[volcano_l,(volcano_hs_t+sh)/2,volcano_h-volcano_cutoff_t]); |
80 | rotate([-90,0,0]) | 80 | rotate([-90,0,0]) |
81 | bubbles(size=[volcano_w,sv/2,volcano_l]); | 81 | bubbles(size=[volcano_w,sv/2,volcano_l]); |
82 | } | 82 | } |
83 | module silicone() { | 83 | module silicone() { |
84 | translate([-sh-volcano_hs_t,-sh,-sv]) | 84 | translate([-sh-volcano_hs_t,-sh,-sv]) |
85 | cube(size=[the_w,the_l,the_h-epsilon]); | 85 | cube(size=[the_w,the_l,the_h-epsilon]); |
86 | } | 86 | } |
87 | 87 | ||
88 | use <mold.scad>; | 88 | use <mold.scad>; |
89 | 89 | ||
90 | vol_ = the_w*the_l*the_h | 90 | vol_ = the_w*the_l*the_h |
91 | - volcano_w*volcano_l*volcano_h // heater block | 91 | - volcano_w*volcano_l*volcano_h // heater block |
92 | + volcano_w*volcano_cutoff_t*volcano_cutoff_l// cutoff | 92 | + volcano_w*volcano_cutoff_t*volcano_cutoff_l// cutoff |
93 | - PI*pow(volcano_n_d/2,2)*sv // nozzle | 93 | - PI*pow(volcano_n_d/2,2)*sv // nozzle |
94 | - PI*pow(volcano_c_d/2,2)*volcano_c_t // cartridge | 94 | - PI*pow(volcano_c_d/2,2)*volcano_c_t // cartridge |
95 | - PI*pow(volcano_ts_d/2,2)*volcano_ts_t// thermistor screw | 95 | - PI*pow(volcano_ts_d/2,2)*volcano_ts_t// thermistor screw |
96 | - PI*pow(volcano_hs_d/2,2)*volcano_hs_t *2// heater screws | 96 | - PI*pow(volcano_hs_d/2,2)*volcano_hs_t *2// heater screws |
97 | ; | 97 | ; |
98 | vol = vol_*1.2; | 98 | vol = vol_*1.2; |
99 | echo("volume",vol); | 99 | echo("volume",vol); |
100 | 100 | ||
101 | use <view.scad>; | 101 | use <view.scad>; |
102 | 102 | ||
103 | view(view="*",volume=vol) { | 103 | view="*"; |
104 | |||
105 | view(view=view,volume=vol) { | ||
104 | mold(size=[the_w,the_l,the_h],s=ms,v_protrude=protrude,introffset=(volcano_l-volcano_cutoff_l)*3/4); | 106 | mold(size=[the_w,the_l,the_h],s=ms,v_protrude=protrude,introffset=(volcano_l-volcano_cutoff_l)*3/4); |
105 | translate([ms+volcano_hs_t+sh,ms+sh,ms+sv]) heatershape(); | 107 | translate([ms+volcano_hs_t+sh,ms+sh,ms+sv]) heatershape(); |
106 | translate([ms+epsilon,ms+epsilon,ms+epsilon]) cube(size=[the_w-2*epsilon,the_l-2*epsilon,the_h]); | 108 | translate([ms+epsilon,ms+epsilon,ms+epsilon]) cube(size=[the_w-2*epsilon,the_l-2*epsilon,the_h]); |
107 | } | 109 | } |
108 | /* vim:set ai sw=1: */ | 110 | /* vim:set ai sw=1: */ |