-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathvSlots.scad
157 lines (156 loc) · 6.7 KB
/
vSlots.scad
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
$fa = 1.0;
$fs = 0.4;
//square center used in 2020, 2040, 2060, 2080 linear rail
module center(l=1,r=1,t=1,b=1){
difference(){
translate([-3.9,-3.9,0]) square(7.8);
circle(r=2.3);
if(t==1) {translate([0,3.688,0]) rotate([0,0,45]) square(0.3);}
if(b==1) {translate([0,-4.112,0]) rotate([0,0,45]) square(0.3);}
if(r==1) {translate([3.9,-0.212,0]) rotate([0,0,45]) square(0.3);}
if(l==1) {translate([-3.9,-0.212,0]) rotate([0,0,45]) square(0.3);}
}
}
//center with rounded edge used in 4040 linear rail
module rcenter(){
difference(){
hull(){
translate([-3.9,-3.9,0]) square([3.9,7.8]);
translate([-3.9,-3.9,0]) square([7.8,3.9]);
circle(r=3.9);
}
circle(r=2.3);
translate([0,-4.112,0]) rotate([0,0,45]) square(0.3);
translate([-3.9,-0.212,0]) rotate([0,0,45]) square(0.3);
}
}
// linear rail corners with edge radius of 0.5 mm
module corner(){
translate([0.5,0.5,0]) circle(r=0.5);
hull(){
translate([0.5,0,0]) square([4.92,1.8]);
translate([0.5,1.455,0]) square([6.375,0.345]);
}
hull(){
translate([0,0.5,0]) square([1.8,4.92]);
translate([1.455,0.5,0]) square([0.345,6.375]);
}
translate([1.8,1.8,0]) square(2.7);
translate([4.5,3.44,0]) rotate([0,0,45]) square([3.763,1.5]);
}
//middle connector
module mids(slot=0){
difference(){
union(){
hull(){
translate([-5.42,0,0]) square([10.84,1.8]);
translate([-6.875,1.455,0]) square([13.75,0.345]);
}
translate([2.7,1.8,0]) square([1.8,1.961]);
translate([-4.5,1.8,0]) square([1.8,1.961]);
translate([2.7,3.761,0]) rotate([0,0,-45]) square([1.5,4.808]);
translate([-2.7,3.761,0]) rotate([0,0,45]) translate([-1.5,0,0]) square([1.5,4.808]);
}
if(slot==1) {translate([0,-0.212,0]) rotate([0,0,45]) translate([-0.15,0,0]) square(0.3);}
if(slot==0) {translate([0,-1.212,0]) rotate([0,0,45]) translate([-0.15,0,0]) square(0.3);
}}}
// inside corner connector on C-beam
module midc(){
difference(){
mids();
translate([0,-10,0]) square([10,20]);
}
rotate([0,0,270]) difference(){
mids();
translate([-10,-10,0]) square([10,20]);
}
square(1.8);
translate([1.739,0.739,0]) rotate([0,0,45]) square([7.581,1.5]);}
//
// vslot module parameters "length" in mm, type is 2020, 2040, 2060, 2080, 4040, or "cbeam"
//
module vslot(length=100,type=4040){
linear_extrude(length){
if(type==4040){
union(){
corner();
translate([40,0,0]) rotate([0,0,90]) corner();
translate([40,40,0]) rotate([0,0,180]) corner();
translate([0,40,0]) rotate([0,0,270]) corner();
translate([10,10,0]) rcenter();
translate([30,30,0]) rotate([0,0,180]) rcenter();
translate([30,10,0]) rotate([0,0,90]) rcenter();
translate([10,30,0]) rotate([0,0,270]) rcenter();
translate([20,0,0]) mids(slot=1);
translate([0,20]) rotate([0,0,-90]) mids(slot=1);
translate([20,40,0]) rotate([0,0,180]) mids(slot=1);
translate([40,20]) rotate([0,0,90]) mids(slot=1);}}
if(type==2020){
union(){
corner();
translate([20,0,0]) rotate([0,0,90]) corner();
translate([20,20,0]) rotate([0,0,180]) corner();
translate([0,20,0]) rotate([0,0,270]) corner();
translate([10,10,0]) center();}}
if(type==2040){
union(){
corner();
translate([40,0,0]) rotate([0,0,90]) corner();
translate([40,20,0]) rotate([0,0,180]) corner();
translate([0,20,0]) rotate([0,0,270]) corner();
translate([20,0,0]) mids();
translate([20,20]) rotate([0,0,180]) mids();
translate([10,10,0]) center(l=1,r=0,t=1,b=1);
translate([30,10,0]) center(l=0,r=1,t=1,b=1);}}
if(type==2060){
union(){
corner();
translate([60,0,0]) rotate([0,0,90]) corner();
translate([60,20,0]) rotate([0,0,180]) corner();
translate([0,20,0]) rotate([0,0,270]) corner();
translate([20,0,0]) mids();
translate([20,20]) rotate([0,0,180]) mids();
translate([40,0,0]) mids();
translate([40,20]) rotate([0,0,180]) mids();
translate([10,10,0]) center(l=1,r=0,t=1,b=1);
translate([30,10,0]) center(l=0,r=0,t=1,b=1);
translate([50,10,0]) center(l=0,r=1,t=1,b=1);}}
if(type==2080){
union(){
corner();
translate([80,0,0]) rotate([0,0,90]) corner();
translate([80,20,0]) rotate([0,0,180]) corner();
translate([0,20,0]) rotate([0,0,270]) corner();
translate([20,0,0]) mids();
translate([20,20]) rotate([0,0,180]) mids();
translate([40,0,0]) mids();
translate([40,20]) rotate([0,0,180]) mids();
translate([60,0,0]) mids();
translate([60,20]) rotate([0,0,180]) mids();
translate([10,10,0]) center(l=1,r=0,t=1,b=1);
translate([30,10,0]) center(l=0,r=0,t=1,b=1);
translate([50,10,0]) center(l=0,r=0,t=1,b=1);
translate([70,10,0]) center(l=0,r=1,t=1,b=1);}}
if(type=="cbeam"){
union(){
corner();
translate([80,0,0]) rotate([0,0,90]) corner();
translate([80,40,0]) rotate([0,0,180]) corner();
translate([20,40,0]) rotate([0,0,180]) corner();
translate([0,40,0]) rotate([0,0,270]) corner();
translate([60,40,0]) rotate([0,0,270]) corner();
translate([20,0,0]) mids();
translate([20,20,0]) rotate([0,0,180]) midc();
translate([60,20,0]) rotate([0,0,270]) midc();
translate([0,20]) rotate([0,0,270]) mids();
translate([40,0,0]) mids();
translate([40,20]) rotate([0,0,180]) mids();
translate([60,0,0]) mids();
translate([80,20]) rotate([0,0,90]) mids();
translate([10,10,0]) center(l=1,r=0,t=0,b=1);
translate([10,30,0]) center(l=1,r=1,t=1,b=0);
translate([30,10,0]) center(l=0,r=0,t=1,b=1);
translate([50,10,0]) center(l=0,r=0,t=1,b=1);
translate([70,30,0]) center(l=1,r=1,t=1,b=0);
translate([70,10,0]) center(l=0,r=1,t=0,b=1);}}}}
//