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Pulleys and belts now T2.5 on kit version.

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JHead now attached by three screws and washers.
New extruder breakout PCB.
Lots of instruction manual improvements from user feedback.
This commit is contained in:
Chris Palmer
2012-12-24 13:15:00 +00:00
parent e9b6ff5101
commit 1fab28d832
170 changed files with 186944 additions and 165966 deletions
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8
scad/vitamins/pullies.scad
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@@ -7,8 +7,9 @@
//
pulley_inner_radius = (14.4 / 2) - belt_thickness(T5x6); // measured from outer diameter
T5x10_metal_pulley = ["T5", 10, 15, 12.85 / 2, 11.6, 7.9, 7, 5, 19.3, 1.7, 3, 10.7, [0, 0, -2], 0];
T5x8_plastic_pulley = ["../imported_stls/pulley.stl", 8, 0, pulley_inner_radius, 0, 0, 0, 5, 0, 0, 6, 4, [-10, -10, 0], 6];
T5x10_metal_pulley = ["T5", 10, 15, 12.85 / 2, 11.6, 7.9, 7, 5, 19.3, 1.7, 3, 10.7, [0, 0, -2], 0, M3_grub_screw];
T2p5x16_metal_pulley= ["T2.5", 16, 12.16, 12.16 / 2 - 0.8, 8, 16, 5.7, 5, 16.0, 1.0, 6, 3.75, [0, 0,1.3], 0, M4_grub_screw];
T5x8_plastic_pulley = ["../imported_stls/pulley.stl", 8, 0, pulley_inner_radius, 0, 0, 0, 5, 0, 0, 6, 4, [-10, -10, 0], 6, M3_grub_screw];
function pulley_type(type) = type[0];
function pulley_teeth(type) = type[1];
@@ -24,6 +25,7 @@ function pulley_screw_length(type) = type[10];
function pulley_screw_z(type) = type[11];
function pulley_offset(type) = type[12];
function pulley_nut_y(type) = type[13];
function pulley_screw(type) = type[14];
module metal_pulley(type) {
teeth = pulley_teeth(type);
@@ -51,7 +53,7 @@ module metal_pulley(type) {
translate([0, 0, pulley_screw_z(type)])
rotate([-90, 0, 0])
cylinder(r = 3/2, h = 100);
cylinder(r = screw_radius(pulley_screw(type)), h = 100);
}
}
}