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special-parts.scad
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include <common.scad>;
module PsButton()
{
color("black")
{
translate ([0,0,-1.5])
cylinder (d=10.4, h=10.5);
translate ([-7,-1.5,-1.5])
cube([14,3,1.5]);
translate ([0,0,-6.5])
cylinder (d=5, h=5);
}
}
module PsButtonHole()
{
translate ([0,0,-1])
cylinder (d=10.9, h=12);
}
module HatSwitchX45()
{
color("lightgrey")
translate([0,0,-9.5])
{
difference()
{
translate([-17.5/2,-17.5/2,0])
cube([17.5, 17.5, 9.5]);
translate([-7/2,-7/2,0.1])
cube([7, 7, 9.5]);
translate([-5.5,-5.5,6])
cylinder(d=1.4, h=4);
translate([-5.5,5.5,6])
cylinder(d=1.4, h=4);
translate([5.5,-5.5,6])
cylinder(d=1.4, h=4);
translate([5.5,5.5,6])
cylinder(d=1.4, h=4);
translate([0,0,-0.5])
tube(25/2, 11, 3);
}
translate([0,0,-8])
cylinder(d=9, h=8);
}
}
module HatSwitchX45Holes(screws=true)
{
// Main shaft hole
cylinder (d=6.5, h=handle_thickness*6);
if (screws == true)
{
// Screw hole 1
translate ([-5.5,-5.5,-handle_thickness*3])
cylinder (d=2, h=handle_thickness*6);
translate ([-5.5,-5.5,1.4])
cylinder (d=4, h=1);
// Screw hole 2
translate ([5.5,5.5,-handle_thickness*3])
cylinder (d=2, h=handle_thickness*6);
translate ([5.5,5.5,1.4])
cylinder (d=4, h=1);
// Screw hole 3
translate ([5.5,-5.5,-handle_thickness*3])
cylinder (d=2, h=handle_thickness*6);
translate ([5.5,-5.5,1.4])
cylinder (d=4, h=1);
}
}
BallSpringPlungerBallPartOffsetZ = 9.5 - 1/2;
BallSpringPlungerSpringPartOffsetZ = -BallSpringPlungerBallPartOffsetZ;
module BallSpringPlunger(ball_diameter = 9.5, spring_diameter = 4.5, spring_length = 19, ball_extrusion_ratio = 0.20,
springPart=true, ballPart=true)
{
thickness = 1;
gap = 0.5;
ball_out = ball_extrusion_ratio * ball_diameter;
ball_high = ball_diameter*(1-ball_extrusion_ratio) + gap;
ball_case_inner_top = ball_diameter - thickness + gap;
ball_case_inner_d = ball_diameter + gap;
ball_case_outer_d = ball_case_inner_d + thickness;
spring_case_inner_d = spring_diameter + gap;
spring_case_outer_d = spring_case_inner_d + thickness;
screw_d = 2;
%translate([0, 0, ball_out])
{
// spring
translate([0, 0, ball_diameter/2])
spring(d=spring_diameter, l=spring_length);
// ball
color("silver") sphere(d=ball_diameter);
}
if (springPart == true)
{
spring_tube_length = spring_length - ball_out - gap;
translate([0, 0, ball_case_inner_top])
{
// spring tube
tubeD(spring_case_outer_d, spring_case_inner_d, spring_tube_length);
// top ring
translate([0, 0, spring_tube_length]) tubeD(spring_case_outer_d, 2*gap, thickness);
// ring
tubeD(ball_case_outer_d, spring_case_outer_d, thickness);
// connector plate
difference()
{
translate([0, 0, thickness-thickness/2])
cube([ball_case_outer_d, 2*ball_case_outer_d, thickness], center = true);
translate([0,0,-0.1])
{
cylinder(d=spring_case_inner_d,h=thickness+0.2);
translate([0,ball_case_outer_d- screw_d,0])
cylinder(d=screw_d,h=thickness+0.2);
translate([0,-(ball_case_outer_d- screw_d),0])
cylinder(d=screw_d,h=thickness+0.2);
}
}
// fixture plate
fixture_plate_height = ball_case_outer_d;
translate([ball_case_outer_d/2, 0, fixture_plate_height/2])
{
difference()
{
cube([thickness, 2*ball_case_outer_d, ball_case_outer_d], center = true);
translate([-thickness/2-0.1,ball_case_outer_d- screw_d,0])
rotate([0,90,0])
cylinder(d=screw_d,h=thickness+0.2);
translate([-thickness/2-0.1,-(ball_case_outer_d- screw_d),0])
rotate([0,90,0])
cylinder(d=screw_d,h=thickness+0.2);
}
}
}
}
if (ballPart == true)
{
// ball tube
tubeD(ball_case_outer_d, ball_case_inner_d, ball_case_inner_top);
difference()
{
tubeD(ball_case_outer_d, 0, thickness);
translate([0, 0, ball_out]) sphere(d=ball_diameter + gap);
}
// connector plate
translate([0,0,ball_case_inner_top])
difference()
{
translate([0,0,-thickness/2])
cube([ball_case_outer_d, 2*ball_case_outer_d, thickness], center = true);
translate([0,0,-thickness-0.1])
{
cylinder(d=ball_case_inner_d,h=thickness+0.2);
translate([0,ball_case_outer_d- screw_d,0])
cylinder(d=screw_d,h=thickness+0.2);
translate([0,-(ball_case_outer_d- screw_d),0])
cylinder(d=screw_d,h=thickness+0.2);
}
}
}
}
module BallSpringPlunger2(ball_diameter = 9.5, spring_diameter = 4.5, spring_length = 19, ball_extrusion_ratio = 0.20,
springPart=true, ballPart=true)
{
thickness = 1;
gap = 0.5;
ball_out = ball_extrusion_ratio * ball_diameter;
ball_high = ball_diameter*(1-ball_extrusion_ratio) + gap;
ball_case_inner_top = ball_diameter - thickness + gap;
ball_case_inner_d = ball_diameter + gap;
ball_case_outer_d = ball_case_inner_d + thickness;
spring_case_inner_d = spring_diameter + gap;
spring_case_outer_d = spring_case_inner_d + thickness;
screw_d = 2;
if (draw_other_parts == true)
{
%translate([0, 0, ball_out])
{
// spring
translate([0, 0, ball_diameter/2])
spring(d=spring_diameter, l=spring_length);
// ball
color("silver") sphere(d=ball_diameter);
}
}
if (springPart == true)
{
spring_tube_length = spring_length - ball_out - gap;
translate([0, 0, ball_case_inner_top])
{
// spring tube and its bottom
tubeD(spring_case_outer_d, spring_case_inner_d, spring_tube_length);
translate([0, 0, spring_tube_length]) tubeD(spring_case_outer_d, 2*gap, thickness);
// connector plate
difference()
{
connector_plate_thickness = 3;
translate([0, 0, connector_plate_thickness/2])
cube([ball_case_outer_d, 2*ball_case_outer_d + 1, connector_plate_thickness], center = true);
translate([0,0,-0.1])
{
cylinder(d=spring_case_inner_d,h=connector_plate_thickness+0.2);
translate([0,ball_case_outer_d- screw_d,0])
cylinder(d=screw_d,h=3+0.2);
translate([0,-(ball_case_outer_d- screw_d),0])
cylinder(d=screw_d,h=3+0.2);
}
}
}
}
if (ballPart == true)
{
// ball tube
tubeD(ball_case_outer_d, ball_case_inner_d, ball_case_inner_top);
difference()
{
tubeD(ball_case_outer_d, 0, thickness);
translate([0, 0, ball_out]) sphere(d=ball_diameter + gap);
}
// connector plate
translate([0,0,ball_case_inner_top])
difference()
{
translate([0,0,-thickness/2])
cube([ball_case_outer_d, 2*ball_case_outer_d + 1, thickness], center = true);
translate([0,0,-thickness-0.1])
{
cylinder(d=ball_case_inner_d,h=thickness+0.2);
translate([0,ball_case_outer_d- screw_d,0])
cylinder(d=screw_d,h=thickness+0.2);
translate([0,-(ball_case_outer_d- screw_d),0])
cylinder(d=screw_d,h=thickness+0.2);
}
}
}
}