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Added microswitch_op_tol() and microswitch_fp_max() functions.

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Chris Palmer
2021-01-24 21:44:57 +00:00
parent 5a1b06fbb9
commit 2923e35725
3 changed files with 33 additions and 12 deletions
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18
vitamins/microswitch.scad
View File

@@ -18,7 +18,11 @@
//
//
//! Used for limit switches.
//! Used for limit switches. Currently only the button type is supported as the lever and roller types are less accurate.
//!
//! The switch is drawn with the button at the nominal operation point. This can be plus or minus `microswitch_op_tol(type)`.
//!
//! When the button is released it comes out by a maximum of `microswitch_fp_max(type)` from the nominal operating point.
//
include <../utils/core/core.scad>
@@ -32,11 +36,13 @@ function microswitch_hole_d(type) = type[6]; //! Screw hole diameter
function microswitch_holes(type) = type[7]; //! Hole positions
function microswitch_button_w(type) = type[8]; //! Button width
function microswitch_button_t(type) = type[9]; //! Button thickness
function microswitch_button_pos(type)= type[10]; //! Button position
function microswitch_legs(type) = type[11]; //! Leg positions
function microswitch_leg(type) = type[12]; //! Leg types
function microswitch_body_clr(type) = type[13]; //! Body colour
function microswitch_button_clr(type)= type[14]; //! Button colour
function microswitch_button_pos(type)= type[10]; //! Button position at operating point
function microswitch_op_tol(type) = type[11]; //! Operating position +/- tolerance
function microswitch_fp_max(type) = type[12]; //! Free position maximum
function microswitch_legs(type) = type[13]; //! Leg positions
function microswitch_leg(type) = type[14]; //! Leg types
function microswitch_body_clr(type) = type[15]; //! Body colour
function microswitch_button_clr(type)= type[16]; //! Button colour
function microswitch_lower_extent(type) = let(leg = microswitch_leg(type)) min([for(pos = microswitch_legs(type)) pos.y - leg.y / 2]); //! How far legs extend downwards
function microswitch_right_extent(type) = let(leg = microswitch_leg(type)) max([microswitch_length(type) / 2, for(pos = microswitch_legs(type)) pos.x + leg.x / 2]); //! How far legs extend right

17
vitamins/microswitches.scad
View File

@@ -23,10 +23,19 @@
small_leg = [0.9, 3.3, 0.4, 0];
medium_leg = [0.5, 3.9, 3.2, 1.6, [0, -0.5]];
large_leg = [11.4, 0.8, 6.3, 1.8, [1.7, 0]];
small_microswitch = ["small_microswitch", "DM1-00P-110-3", 5.8, 6.5, 12.8, 0, 2, [[-3.25, -1.65], [3.25, -1.65]], 2.9, 1.2, [-1.95, 3.75], [[-5.08, -4.95], [0, -4.9], [5.08, -4.9] ], small_leg, grey(20), "white" ];
medium_microswitch = ["medium_microswitch","SS-01 or SS-5GL", 6.4, 10.2, 19.8, 1, 2.35, [[-4.8, -2.6 ], [4.7, -2.6 ]], 3.2, 2, [-2.8, 5.8 ], [[-8.05, -7.05], [0.75, -7.05], [8.05, -7.05] ], medium_leg, grey(20), "burlywood" ];
large_microswitch = ["large_microswitch", "Saia G3 low force", 10.4, 15.9, 28.0, 2, 3.1, [[-11.1, -5.15], [11.2, 5.15]], 4, 2.75,[-9.1, 9.55], [[19.7, 2.19], [19.7, -3.45], [8.3, -10.45] ], large_leg, "ivory", "white" ];
// t w l r h h b b b o f l l b b
// h i e a o o u u u p p e e o u
// i d n d l l t t t g g d t
// c t g i e e t t t t m y t
// k h t u o o o o a p t o
// n h s d p n n n l x o y c n
// e i o s p l
// s a s w t p n e r c
// n n o s l
// s s r
small_microswitch = ["small_microswitch", "DM1-00P-110-3", 5.8, 6.5, 12.8, 0, 2, [[-3.25, -1.65], [3.25, -1.65]], 2.9, 1.2, [-1.95, 3.75], 0.2, 0.55, [[-5.08, -4.95], [0, -4.9], [5.08, -4.9] ], small_leg, grey(20), "white" ];
medium_microswitch = ["medium_microswitch","SS-01 or SS-5GL", 6.4, 10.2, 19.8, 1, 2.35, [[-4.8, -2.6 ], [4.7, -2.6 ]], 3.2, 2, [-2.8, 5.8 ], 0.5, 1.00, [[-8.05, -7.05], [0.75, -7.05], [8.05, -7.05] ], medium_leg, grey(20), "burlywood" ];
large_microswitch = ["large_microswitch", "Saia G3 low force", 10.4, 15.9, 28.0, 2, 3.1, [[-11.1, -5.15], [11.2, 5.15]], 4, 2.75,[-9.1, 9.55], 0.3, 1.2, [[19.7, 2.19], [19.7, -3.45], [8.3, -10.45] ], large_leg, "ivory", "white" ]; //G3M1T1PUL
microswitches = [small_microswitch, medium_microswitch, large_microswitch];