chiark / gitweb /
scaffold-clamp: wip
[reprap-play.git] / scaffold-clamp.scad
1 // -*- C -*-
2
3 tube_dia = 48.3;
4
5 th = 6;
6
7 pin_gap = 1.0; // around
8
9 smooth_r = 10;
10
11 // calculated
12
13 pin_dia = th;
14 hole_dia = th + pin_gap;
15
16 hinge_o_r = 0.5 * hole_dia + th;
17
18 hinge_x = -0.5 * tube_dia - hinge_o_r;
19
20 $fa = 3;
21 $fs = 0.1;
22
23 module Plan() {
24   offset(r=-smooth_r) offset(delta=smooth_r)
25   union(){
26     translate([hinge_x, 0]) circle(r= hinge_o_r);
27     circle(r = tube_dia/2 + th);
28   }
29 }
30
31 Plan();