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Add parametrized hole and nut placement for threaded rod 

This allows for different threaded rod flange nuts
This commit is contained in:
Tarek Loubani 2016-07-31 15:00:34 -04:00
parent 33130fd907
commit 9ebfed57c0
1 changed files with 7 additions and 5 deletions
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12
Printed-Parts/scad/x-end.scad
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@ -10,6 +10,8 @@ use <polyholes.scad>
// Parameters
rod_distance = 45; // Distance between vertical rods
tr_hole = 13.2; // Diameter of hole for threaded rod (mm). For 22mm flange, this is 10.5mm
tr_nut_distance = 19; // Distance between anchors of threaded rod (mm). For 22mm flange, this is 16mm
module x_end_base(){
// Main block
@ -52,16 +54,16 @@ translate(v=[-15,-41.5,rod_distance+6]) rotate(a=[-90,0,0]) pushfit_rod(7.8,50);
// TR Nut trap
// Hole for the nut
translate(v=[0,-17, -1]) poly_cylinder(h = 9.01, r = 6.6, $fn = 25);
translate(v=[0,-17, -1]) poly_cylinder(h = 9.01, r = tr_hole/2, $fn = 25);
// Screw holes for TR nut
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, 9.5, -1]) cylinder(h = 10, r = 1.55, $fn=25);
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, -9.5, -1]) cylinder(h = 10, r = 1.55, $fn=25);
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, tr_nut_distance/2, -1]) cylinder(h = 10, r = 1.55, $fn=25);
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, -tr_nut_distance/2, -1]) cylinder(h = 10, r = 1.55, $fn=25);
// Nut traps for TR nut screws
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, 9.5, 6]) rotate([0, 0, 0])cylinder(h = 3, r = 3.3, $fn=6);
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, tr_nut_distance/2, 6]) rotate([0, 0, 0])cylinder(h = 3, r = 3.3, $fn=6);
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, -9.5, 6]) rotate([0, 0, 30])cylinder(h = 3, r = 3.2, $fn=6);
translate(v=[0,-17, 0]) rotate([0, 0, -135]) translate([0, -tr_nut_distance/2, 6]) rotate([0, 0, 30])cylinder(h = 3, r = 3.2, $fn=6);
translate([-5.5,-17.2,6]) rotate([0,0,30]) cube([5,5,3]);
translate([-0,-17.2,6]) rotate([0,0,60]) cube([5,10,3]);
}