Release Dactyl Manuform Mini

pull/1/head
Leo Lou 6 years ago
parent 4e11a6005e
commit 5208789a10

@ -5,7 +5,6 @@
[scad-clj.model :refer :all]
[unicode-math.core :refer :all]))
(defn deg2rad [degrees]
(* (/ degrees 180) pi))
@ -26,18 +25,18 @@
; (def column-style :fixed)
(defn column-offset [column] (cond
(= column 2) [0 2.82 -4.5]
(>= column 4) [0 -12 5.64] ; original [0 -5.8 5.64]
:else [0 0 0]))
(= column 2) [0 2.82 -4.5]
(>= column 4) [0 -12 5.64] ; original [0 -5.8 5.64]
:else [0 0 0]))
(def thumb-offsets [6 -3 7])
(def keyboard-z-offset 9) ; controls overall height; original=9 with centercol=3; use 16 for centercol=2
(def keyboard-z-offset 4) ; controls overall height; original=9 with centercol=3; use 16 for centercol=2
(def extra-width 2.5) ; extra space between the base of keys; original= 2
(def extra-height 1.0) ; original= 0.5
(def wall-z-offset -15) ; length of the first downward-sloping part of the wall (negative)
(def wall-z-offset -5) ; original=-15 length of the first downward-sloping part of the wall (negative)
(def wall-xy-offset 5) ; offset in the x and/or y direction for the first downward-sloping part of the wall (negative)
(def wall-thickness 2) ; wall thickness parameter; originally 5
@ -179,20 +178,19 @@
(rotate-x-fn (* α (- centerrow row)))
(translate-fn [0 0 (+ row-radius (nth fixed-z column))])
(rotate-y-fn fixed-tenting)
(translate-fn [0 (second (column-offset column)) 0])
)]
(translate-fn [0 (second (column-offset column)) 0]))]
(->> (case column-style
:orthographic placed-shape-ortho
:fixed placed-shape-fixed
placed-shape)
:orthographic placed-shape-ortho
:fixed placed-shape-fixed
placed-shape)
(rotate-y-fn tenting-angle)
(translate-fn [0 0 keyboard-z-offset]))))
(defn key-place [column row shape]
(apply-key-geometry translate
(fn [angle obj] (rotate angle [1 0 0] obj))
(fn [angle obj] (rotate angle [0 1 0] obj))
column row shape))
(fn [angle obj] (rotate angle [1 0 0] obj))
(fn [angle obj] (rotate angle [0 1 0] obj))
column row shape))
(defn rotate-around-x [angle position]
(mmul
@ -211,7 +209,6 @@
(defn key-position [column row position]
(apply-key-geometry (partial map +) rotate-around-x rotate-around-y column row position))
(def key-holes
(apply union
(for [column columns
@ -290,7 +287,7 @@
(def thumborigin
(map + (key-position 1 cornerrow [(/ mount-width 2) (- (/ mount-height 2)) 0])
thumb-offsets))
thumb-offsets))
; (pr thumborigin)
(defn thumb-tr-place [shape]
@ -300,10 +297,9 @@
; (rotate (deg2rad -3) [0 0 1])
(rotate (deg2rad 10) [1 0 0])
(rotate (deg2rad -23) [0 1 0])
(rotate (deg2rad 10) [0 0 1])
(rotate (deg2rad 10) [0 0 1]) ; original 10
(translate thumborigin)
(translate [-12 -16 3])
))
(translate [-12 -12 3]))) ; original 1.5u (translate [-12 -16 3])
(defn thumb-tl-place [shape]
(->> shape
; (rotate (deg2rad 10) [1 0 0])
@ -311,17 +307,18 @@
; (rotate (deg2rad -3) [0 0 1])
(rotate (deg2rad 10) [1 0 0])
(rotate (deg2rad -23) [0 1 0])
(rotate (deg2rad 10) [0 0 1])
(rotate (deg2rad 25) [0 0 1]) ; original 10
(translate thumborigin)
(translate [-32 -15 -2])))
(translate [-35 -16 -2]))) ; original 1.5u (translate [-32 -15 -2])))
(defn thumb-mr-place [shape]
(->> shape
(rotate (deg2rad -6) [1 0 0])
(rotate (deg2rad -34) [0 1 0])
(rotate (deg2rad 48) [0 0 1])
(rotate (deg2rad 10) [1 0 0])
(rotate (deg2rad -23) [0 1 0])
(rotate (deg2rad 25) [0 0 1])
(translate thumborigin)
(translate [-29 -40 -13])
))
(translate [-21 -36 -10])))
(defn thumb-ml-place [shape]
(->> shape
(rotate (deg2rad 6) [1 0 0])
@ -331,25 +328,24 @@
(translate [-51 -25 -12])))
(defn thumb-br-place [shape]
(->> shape
(rotate (deg2rad -16) [1 0 0])
(rotate (deg2rad -33) [0 1 0])
(rotate (deg2rad 54) [0 0 1])
(rotate (deg2rad 6) [1 0 0])
(rotate (deg2rad -34) [0 1 0])
(rotate (deg2rad 35) [0 0 1])
(translate thumborigin)
(translate [-37.8 -55.3 -25.3])
))
(translate [-36 -45 -19])))
(defn thumb-bl-place [shape]
(->> shape
(rotate (deg2rad -4) [1 0 0])
(rotate (deg2rad -35) [0 1 0])
(rotate (deg2rad 52) [0 0 1])
(rotate (deg2rad 6) [1 0 0])
(rotate (deg2rad -34) [0 1 0])
(rotate (deg2rad 35) [0 0 1])
(translate thumborigin)
(translate [-56.3 -43.3 -23.5])
))
(translate [-51 -25 -12]))) ; (translate [-51 -25 -12])))
(defn thumb-1x-layout [shape]
(union
(thumb-mr-place shape)
(thumb-ml-place shape)
;(thumb-ml-place shape)
(thumb-br-place shape)
(thumb-bl-place shape)))
@ -362,100 +358,101 @@
(let [plate-height (/ (- sa-double-length mount-height) 3)
top-plate (->> (cube mount-width plate-height web-thickness)
(translate [0 (/ (+ plate-height mount-height) 2)
(- plate-thickness (/ web-thickness 2))]))
]
(- plate-thickness (/ web-thickness 2))]))]
(union top-plate (mirror [0 1 0] top-plate))))
(def thumbcaps
(union
(thumb-1x-layout (sa-cap 1))
(thumb-15x-layout (rotate (/ π 2) [0 0 1] (sa-cap 1.5)))))
(thumb-15x-layout (rotate (/ π 2) [0 0 1] (sa-cap 1)))))
(def thumb
(union
(thumb-1x-layout single-plate)
(thumb-15x-layout single-plate)
(thumb-15x-layout single-plate)
))
(thumb-15x-layout single-plate)))
(def thumb-post-tr (translate [(- (/ mount-width 2) post-adj) (- (/ mount-height 1.15) post-adj) 0] web-post))
(def thumb-post-tl (translate [(+ (/ mount-width -2) post-adj) (- (/ mount-height 1.15) post-adj) 0] web-post))
(def thumb-post-bl (translate [(+ (/ mount-width -2) post-adj) (+ (/ mount-height -1.15) post-adj) 0] web-post))
(def thumb-post-br (translate [(- (/ mount-width 2) post-adj) (+ (/ mount-height -1.15) post-adj) 0] web-post))
(def thumb-post-tr (translate [(- (/ mount-width 2) post-adj) (- (/ mount-height 2) post-adj) 0] web-post))
(def thumb-post-tl (translate [(+ (/ mount-width -2) post-adj) (- (/ mount-height 2) post-adj) 0] web-post))
(def thumb-post-bl (translate [(+ (/ mount-width -2) post-adj) (+ (/ mount-height -2) post-adj) 0] web-post))
(def thumb-post-br (translate [(- (/ mount-width 2) post-adj) (+ (/ mount-height -2) post-adj) 0] web-post))
(def thumb-connectors
(union
(triangle-hulls ; top two
(thumb-tl-place thumb-post-tr)
(thumb-tl-place thumb-post-br)
(thumb-tr-place thumb-post-tl)
(thumb-tr-place thumb-post-bl))
(triangle-hulls ; bottom two on the right
(thumb-br-place web-post-tr)
(thumb-br-place web-post-br)
(thumb-mr-place web-post-tl)
(thumb-mr-place web-post-bl))
(triangle-hulls ; bottom two on the left
(thumb-bl-place web-post-tr)
(thumb-bl-place web-post-br)
(thumb-ml-place web-post-tl)
(thumb-ml-place web-post-bl))
(triangle-hulls ; centers of the bottom four
(thumb-br-place web-post-tl)
(thumb-bl-place web-post-bl)
(thumb-br-place web-post-tr)
(thumb-bl-place web-post-br)
(thumb-mr-place web-post-tl)
(thumb-ml-place web-post-bl)
(thumb-mr-place web-post-tr)
(thumb-ml-place web-post-br))
(triangle-hulls ; top two to the middle two, starting on the left
(thumb-tl-place thumb-post-tl)
(thumb-ml-place web-post-tr)
(thumb-tl-place thumb-post-bl)
(thumb-ml-place web-post-br)
(thumb-tl-place thumb-post-br)
(thumb-mr-place web-post-tr)
(thumb-tr-place thumb-post-bl)
(thumb-mr-place web-post-br)
(thumb-tr-place thumb-post-br))
(triangle-hulls ; top two to the main keyboard, starting on the left
(thumb-tl-place thumb-post-tl)
(key-place 0 cornerrow web-post-bl)
(thumb-tl-place thumb-post-tr)
(key-place 0 cornerrow web-post-br)
(thumb-tr-place thumb-post-tl)
(key-place 1 cornerrow web-post-bl)
(thumb-tr-place thumb-post-tr)
(key-place 1 cornerrow web-post-br)
(key-place 2 lastrow web-post-tl)
(key-place 2 lastrow web-post-bl)
(thumb-tr-place thumb-post-tr)
(key-place 2 lastrow web-post-bl)
(thumb-tr-place thumb-post-br)
(key-place 2 lastrow web-post-br)
(key-place 3 lastrow web-post-bl)
(key-place 2 lastrow web-post-tr)
(key-place 3 lastrow web-post-tl)
(key-place 3 cornerrow web-post-bl)
(key-place 3 lastrow web-post-tr)
(key-place 3 cornerrow web-post-br)
(key-place 4 cornerrow web-post-bl))
(triangle-hulls
(key-place 1 cornerrow web-post-br)
(key-place 2 lastrow web-post-tl)
(key-place 2 cornerrow web-post-bl)
(key-place 2 lastrow web-post-tr)
(key-place 2 cornerrow web-post-br)
(key-place 3 cornerrow web-post-bl)
)
(triangle-hulls
(key-place 3 lastrow web-post-tr)
(key-place 3 lastrow web-post-br)
(key-place 3 lastrow web-post-tr)
(key-place 4 cornerrow web-post-bl))
))
(triangle-hulls ; top two
(thumb-tl-place thumb-post-tr)
(thumb-tl-place thumb-post-br)
(thumb-tr-place thumb-post-tl)
(thumb-tr-place thumb-post-bl))
(triangle-hulls ; bottom two on the right
(thumb-br-place web-post-tr)
(thumb-br-place web-post-br)
(thumb-mr-place web-post-tl)
(thumb-mr-place web-post-bl))
(triangle-hulls ; tr, mr and wall
(thumb-mr-place web-post-tr)
(thumb-mr-place web-post-br)
(thumb-tr-place thumb-post-br))
; (triangle-hulls ; bottom two on the left
; (thumb-bl-place web-post-tr)
; (thumb-bl-place web-post-br)
; (thumb-ml-place web-post-tl)
; (thumb-ml-place web-post-bl))
(triangle-hulls ; centers of the bottom four
(thumb-br-place web-post-tl)
(thumb-bl-place web-post-bl)
(thumb-br-place web-post-tr)
(thumb-bl-place web-post-br)
(thumb-mr-place web-post-tl)
(thumb-mr-place web-post-tr)
(thumb-bl-place web-post-br))
(triangle-hulls ; top two to the middle two, starting on the left
(thumb-tl-place thumb-post-tl)
(thumb-bl-place web-post-tr)
(thumb-tl-place thumb-post-bl)
(thumb-bl-place web-post-br)
(thumb-tl-place thumb-post-br)
(thumb-mr-place web-post-tr)
(thumb-tr-place thumb-post-bl)
; (thumb-mr-place thumb-post-br)
(thumb-tr-place thumb-post-br))
(triangle-hulls ; top two to the main keyboard, starting on the left
(thumb-tl-place thumb-post-tl)
(key-place 0 cornerrow web-post-bl)
(thumb-tl-place thumb-post-tr)
(key-place 0 cornerrow web-post-br)
(thumb-tr-place thumb-post-tl)
(key-place 1 cornerrow web-post-bl)
(thumb-tr-place thumb-post-tr)
(key-place 1 cornerrow web-post-br)
(key-place 2 lastrow web-post-tl)
(key-place 2 lastrow web-post-bl)
(thumb-tr-place thumb-post-tr)
(key-place 2 lastrow web-post-bl)
(thumb-tr-place thumb-post-br)
(key-place 2 lastrow web-post-br)
(key-place 3 lastrow web-post-bl)
(key-place 2 lastrow web-post-tr)
(key-place 3 lastrow web-post-tl)
(key-place 3 cornerrow web-post-bl)
(key-place 3 lastrow web-post-tr)
(key-place 3 cornerrow web-post-br)
(key-place 4 cornerrow web-post-bl))
(triangle-hulls
(key-place 1 cornerrow web-post-br)
(key-place 2 lastrow web-post-tl)
(key-place 2 cornerrow web-post-bl)
(key-place 2 lastrow web-post-tr)
(key-place 2 cornerrow web-post-br)
(key-place 3 cornerrow web-post-bl))
(triangle-hulls
(key-place 3 lastrow web-post-tr)
(key-place 3 lastrow web-post-br)
(key-place 3 lastrow web-post-tr)
(key-place 4 cornerrow web-post-bl))))
;;;;;;;;;;
;; Case ;;
@ -469,37 +466,35 @@
(defn bottom-hull [& p]
(hull p (bottom 0.001 p)))
(def left-wall-x-offset 10)
(def left-wall-z-offset 3)
(def left-wall-x-offset 5) ; original 10
(def left-wall-z-offset 3) ; original 3
(defn left-key-position [row direction]
(map - (key-position 0 row [(* mount-width -0.5) (* direction mount-height 0.5) 0]) [left-wall-x-offset 0 left-wall-z-offset]) )
(map - (key-position 0 row [(* mount-width -0.5) (* direction mount-height 0.5) 0]) [left-wall-x-offset 0 left-wall-z-offset]))
(defn left-key-place [row direction shape]
(translate (left-key-position row direction) shape))
(defn wall-locate1 [dx dy] [(* dx wall-thickness) (* dy wall-thickness) -1])
(defn wall-locate2 [dx dy] [(* dx wall-xy-offset) (* dy wall-xy-offset) wall-z-offset])
(defn wall-locate3 [dx dy] [(* dx (+ wall-xy-offset wall-thickness)) (* dy (+ wall-xy-offset wall-thickness)) wall-z-offset])
(defn wall-brace [place1 dx1 dy1 post1 place2 dx2 dy2 post2]
(union
(hull
(place1 post1)
(place1 (translate (wall-locate1 dx1 dy1) post1))
(place1 (translate (wall-locate2 dx1 dy1) post1))
(place1 (translate (wall-locate3 dx1 dy1) post1))
(place2 post2)
(place2 (translate (wall-locate1 dx2 dy2) post2))
(place2 (translate (wall-locate2 dx2 dy2) post2))
(place2 (translate (wall-locate3 dx2 dy2) post2)))
(bottom-hull
(place1 (translate (wall-locate2 dx1 dy1) post1))
(place1 (translate (wall-locate3 dx1 dy1) post1))
(place2 (translate (wall-locate2 dx2 dy2) post2))
(place2 (translate (wall-locate3 dx2 dy2) post2)))
))
(hull
(place1 post1)
(place1 (translate (wall-locate1 dx1 dy1) post1))
(place1 (translate (wall-locate2 dx1 dy1) post1))
(place1 (translate (wall-locate3 dx1 dy1) post1))
(place2 post2)
(place2 (translate (wall-locate1 dx2 dy2) post2))
(place2 (translate (wall-locate2 dx2 dy2) post2))
(place2 (translate (wall-locate3 dx2 dy2) post2)))
(bottom-hull
(place1 (translate (wall-locate2 dx1 dy1) post1))
(place1 (translate (wall-locate3 dx1 dy1) post1))
(place2 (translate (wall-locate2 dx2 dy2) post2))
(place2 (translate (wall-locate3 dx2 dy2) post2)))))
(defn key-wall-brace [x1 y1 dx1 dy1 post1 x2 y2 dx2 dy2 post2]
(wall-brace (partial key-place x1 y1) dx1 dy1 post1
@ -532,13 +527,13 @@
(key-wall-brace lastcol 0 0 1 web-post-tr lastcol 0 1 0 web-post-tr)
(key-wall-brace 3 lastrow 0 -1 web-post-bl 3 lastrow 0.5 -1 web-post-br)
(key-wall-brace 3 lastrow 0.5 -1 web-post-br 4 cornerrow 1 -1 web-post-bl)
(for [x (range 4 ncols)] (key-wall-brace x cornerrow 0 -1 web-post-bl x cornerrow 0 -1 web-post-br))
(for [x (range 4 ncols)] (key-wall-brace x cornerrow 0 -1 web-post-bl x cornerrow 0 -1 web-post-br)) ; TODO fix extra wall
(for [x (range 5 ncols)] (key-wall-brace x cornerrow 0 -1 web-post-bl (dec x) cornerrow 0 -1 web-post-br))
; thumb walls
(wall-brace thumb-mr-place 0 -1 web-post-br thumb-tr-place 0 -1 thumb-post-br)
(wall-brace thumb-mr-place 0 -1 web-post-br thumb-mr-place 0 -1 web-post-bl)
(wall-brace thumb-br-place 0 -1 web-post-br thumb-br-place 0 -1 web-post-bl)
(wall-brace thumb-ml-place -0.3 1 web-post-tr thumb-ml-place 0 1 web-post-tl)
; (wall-brace thumb-bl-place -0.3 1 web-post-tr thumb-ml-place 0 1 web-post-tl)
(wall-brace thumb-bl-place 0 1 web-post-tr thumb-bl-place 0 1 web-post-tl)
(wall-brace thumb-br-place -1 0 web-post-tl thumb-br-place -1 0 web-post-bl)
(wall-brace thumb-bl-place -1 0 web-post-tl thumb-bl-place -1 0 web-post-bl)
@ -547,60 +542,80 @@
(wall-brace thumb-bl-place -1 0 web-post-tl thumb-bl-place 0 1 web-post-tl)
; thumb tweeners
(wall-brace thumb-mr-place 0 -1 web-post-bl thumb-br-place 0 -1 web-post-br)
(wall-brace thumb-ml-place 0 1 web-post-tl thumb-bl-place 0 1 web-post-tr)
; (wall-brace thumb-ml-place 0 1 web-post-tl thumb-bl-place 0 1 web-post-tr)
(wall-brace thumb-bl-place -1 0 web-post-bl thumb-br-place -1 0 web-post-tl)
(wall-brace thumb-tr-place 0 -1 thumb-post-br (partial key-place 3 lastrow) 0 -1 web-post-bl)
; clunky bit on the top left thumb connection (normal connectors don't work well)
(bottom-hull
(left-key-place cornerrow -1 (translate (wall-locate2 -1 0) web-post))
(left-key-place cornerrow -1 (translate (wall-locate3 -1 0) web-post))
(thumb-ml-place (translate (wall-locate2 -0.3 1) web-post-tr))
(thumb-ml-place (translate (wall-locate3 -0.3 1) web-post-tr)))
(left-key-place cornerrow -1 (translate (wall-locate2 -1 0) web-post))
(left-key-place cornerrow -1 (translate (wall-locate3 -1 0) web-post))
(thumb-bl-place (translate (wall-locate2 -0.3 1) web-post-tr))
(thumb-bl-place (translate (wall-locate3 -0.3 1) web-post-tr)))
(hull
(left-key-place cornerrow -1 (translate (wall-locate2 -1 0) web-post))
(left-key-place cornerrow -1 (translate (wall-locate3 -1 0) web-post))
(thumb-ml-place (translate (wall-locate2 -0.3 1) web-post-tr))
(thumb-ml-place (translate (wall-locate3 -0.3 1) web-post-tr))
(thumb-tl-place thumb-post-tl))
(left-key-place cornerrow -1 (translate (wall-locate2 -1 0) web-post))
(left-key-place cornerrow -1 (translate (wall-locate3 -1 0) web-post))
(thumb-bl-place (translate (wall-locate2 -0.3 1) web-post-tr))
(thumb-bl-place (translate (wall-locate3 -0.3 1) web-post-tr))
(thumb-tl-place thumb-post-tl))
(hull
(left-key-place cornerrow -1 web-post)
(left-key-place cornerrow -1 (translate (wall-locate1 -1 0) web-post))
(left-key-place cornerrow -1 (translate (wall-locate2 -1 0) web-post))
(left-key-place cornerrow -1 (translate (wall-locate3 -1 0) web-post))
(thumb-tl-place thumb-post-tl))
(left-key-place cornerrow -1 web-post)
(left-key-place cornerrow -1 (translate (wall-locate1 -1 0) web-post))
(left-key-place cornerrow -1 (translate (wall-locate2 -1 0) web-post))
(left-key-place cornerrow -1 (translate (wall-locate3 -1 0) web-post))
(thumb-tl-place thumb-post-tl))
(hull
(left-key-place cornerrow -1 web-post)
(left-key-place cornerrow -1 (translate (wall-locate1 -1 0) web-post))
(key-place 0 cornerrow web-post-bl)
(key-place 0 cornerrow (translate (wall-locate1 -1 0) web-post-bl))
(thumb-tl-place thumb-post-tl))
(left-key-place cornerrow -1 web-post)
(left-key-place cornerrow -1 (translate (wall-locate1 -1 0) web-post))
(key-place 0 cornerrow web-post-bl)
(key-place 0 cornerrow (translate (wall-locate1 -1 0) web-post-bl))
(thumb-tl-place thumb-post-tl))
(hull
(thumb-ml-place web-post-tr)
(thumb-ml-place (translate (wall-locate1 -0.3 1) web-post-tr))
(thumb-ml-place (translate (wall-locate2 -0.3 1) web-post-tr))
(thumb-ml-place (translate (wall-locate3 -0.3 1) web-post-tr))
(thumb-tl-place thumb-post-tl))
))
(def rj9-start (map + [0 -3 0] (key-position 0 0 (map + (wall-locate3 0 1) [0 (/ mount-height 2) 0]))))
(def rj9-position [(first rj9-start) (second rj9-start) 11])
(def rj9-cube (cube 14.78 13 22.38))
(def rj9-space (translate rj9-position rj9-cube))
(def rj9-holder (translate rj9-position
(difference rj9-cube
(union (translate [0 2 0] (cube 10.78 9 18.38))
(translate [0 0 5] (cube 10.78 13 5))))))
(def usb-holder-position (key-position 1 0 (map + (wall-locate2 0 1) [0 (/ mount-height 2) 0])))
(def usb-holder-size [6.5 10.0 13.6])
(def usb-holder-thickness 4)
(thumb-bl-place web-post-tr)
(thumb-bl-place (translate (wall-locate1 -0.3 1) web-post-tr))
(thumb-bl-place (translate (wall-locate2 -0.3 1) web-post-tr))
(thumb-bl-place (translate (wall-locate3 -0.3 1) web-post-tr))
(thumb-tl-place thumb-post-tl))))
(def rj9-start (map + [0 -3 0] (key-position 1 0 (map + (wall-locate3 0 1) [0 (/ mount-height 2) 0]))))
(def rj9-ref (key-position 0 0 (map + (wall-locate2 0 1) [0 (/ mount-height 2) 0])))
(def rj9-position (map + [12.5 -6 0] [(first rj9-ref) (second rj9-ref) 4.5]))
(def rj9-cube (cube 15 10 9))
(def rj9-space (translate (map + rj9-position [0 0 2]) rj9-cube))
(def rj9-holder (translate rj9-position (cube 19 10 9)))
(def usb-micro-jack (translate (map + rj9-position [0 10 1.5]) (cube 8 20 3)))
(def pro-micro-position (map + (key-position 0 2 (wall-locate3 -1 0)) [-5 0 -20]))
(def pro-micro-space-size [4 18 12]) ; z has no wall;
(def pro-micro-wall-thickness 4)
(def pro-micro-holder-size [(+ pro-micro-wall-thickness (first pro-micro-space-size)) (+ pro-micro-wall-thickness (second pro-micro-space-size)) (last pro-micro-space-size)])
(def pro-micro-holder
(->> (cube (first pro-micro-holder-size) (second pro-micro-holder-size) (last pro-micro-holder-size))
(translate [(first pro-micro-position) (second pro-micro-position) (last pro-micro-position)])))
(def pro-micro-space
(->> (cube (first pro-micro-space-size) (second pro-micro-space-size) (last pro-micro-space-size))
(translate [(- (first pro-micro-position) (/ pro-micro-wall-thickness 2)) (+ (/ pro-micro-wall-thickness 2) (second pro-micro-position)) (last pro-micro-position)])))
(def usb-holder-size [6.2 13 6]) ; trrs jack PJ-320A
;(def usb-holder-position (key-position 0 0 [-3 5.99 0]))
(def usb-holder-position (map + rj9-position [-13.6 -4 0]))
(def usb-holder-thickness 3)
(def usb-holder-thickness-2x (* 2 usb-holder-thickness))
(def usb-holder
(->> (cube (+ (first usb-holder-size) usb-holder-thickness) (second usb-holder-size) (+ (last usb-holder-size) usb-holder-thickness))
(translate [(first usb-holder-position) (second usb-holder-position) (/ (+ (last usb-holder-size) usb-holder-thickness) 2)])))
(union
(->> (cube (+ (first usb-holder-size) usb-holder-thickness-2x) (+ wall-thickness (second usb-holder-size) usb-holder-thickness) (+ (last usb-holder-size) usb-holder-thickness))
(translate [(first usb-holder-position) (+ wall-thickness (second usb-holder-position)) (/ (+ (last usb-holder-size) usb-holder-thickness) 2)]))))
(def usb-holder-hole
(->> (apply cube usb-holder-size)
(translate [(first usb-holder-position) (second usb-holder-position) (/ (+ (last usb-holder-size) usb-holder-thickness) 2)])))
(union
; circle trrs hole
(->>
(->> (binding [*fn* 30] (cylinder 2.5 20))) ; 5mm trrs jack
(rotate (deg2rad 90) [1 0 0])
(translate [(first usb-holder-position) (+ (second usb-holder-position) (+ wall-thickness (/ (+ (second usb-holder-size) usb-holder-thickness) 2))) (+ 1.5 (/ (+ (last usb-holder-size) usb-holder-thickness) 2))])) ;1.5 padding
; rectangular trrs holder
(->> (apply cube usb-holder-size) (translate [(first usb-holder-position) (+ (/ wall-thickness 2) (second usb-holder-position) (/ usb-holder-thickness 2)) (+ (/ (last usb-holder-size) 2) usb-holder-thickness)]))))
(def teensy-width 20)
(def teensy-height 12)
@ -618,50 +633,49 @@
(def teensy-holder-top-offset (- (/ teensy-holder-top-length 2) teensy-holder-length))
(def teensy-holder
(->>
(union
(->> (cube 3 teensy-holder-length (+ 6 teensy-width))
(translate [1.5 teensy-holder-offset 0]))
(->> (cube teensy-pcb-thickness teensy-holder-length 3)
(translate [(+ (/ teensy-pcb-thickness 2) 3) teensy-holder-offset (- -1.5 (/ teensy-width 2))]))
(->> (cube 4 teensy-holder-length 4)
(translate [(+ teensy-pcb-thickness 5) teensy-holder-offset (- -1 (/ teensy-width 2))]))
(->> (cube teensy-pcb-thickness teensy-holder-top-length 3)
(translate [(+ (/ teensy-pcb-thickness 2) 3) teensy-holder-top-offset (+ 1.5 (/ teensy-width 2))]))
(->> (cube 4 teensy-holder-top-length 4)
(translate [(+ teensy-pcb-thickness 5) teensy-holder-top-offset (+ 1 (/ teensy-width 2))])))
(translate [(- teensy-holder-width) 0 0])
(translate [-1.4 0 0])
(translate [(first teensy-top-xy)
(- (second teensy-top-xy) 1)
(/ (+ 6 teensy-width) 2)])
))
(->>
(union
(->> (cube 3 teensy-holder-length (+ 6 teensy-width))
(translate [1.5 teensy-holder-offset 0]))
(->> (cube teensy-pcb-thickness teensy-holder-length 3)
(translate [(+ (/ teensy-pcb-thickness 2) 3) teensy-holder-offset (- -1.5 (/ teensy-width 2))]))
(->> (cube 4 teensy-holder-length 4)
(translate [(+ teensy-pcb-thickness 5) teensy-holder-offset (- -1 (/ teensy-width 2))]))
(->> (cube teensy-pcb-thickness teensy-holder-top-length 3)
(translate [(+ (/ teensy-pcb-thickness 2) 3) teensy-holder-top-offset (+ 1.5 (/ teensy-width 2))]))
(->> (cube 4 teensy-holder-top-length 4)
(translate [(+ teensy-pcb-thickness 5) teensy-holder-top-offset (+ 1 (/ teensy-width 2))])))
(translate [(- teensy-holder-width) 0 0])
(translate [-1.4 0 0])
(translate [(first teensy-top-xy)
(- (second teensy-top-xy) 1)
(/ (+ 6 teensy-width) 2)])))
(defn screw-insert-shape [bottom-radius top-radius height]
(union (cylinder [bottom-radius top-radius] height)
(translate [0 0 (/ height 2)] (sphere top-radius))))
(union
(->> (binding [*fn* 30]
(cylinder [bottom-radius top-radius] height)))
(translate [0 0 (/ height 2)] (sphere top-radius))))
(defn screw-insert [column row bottom-radius top-radius height]
(defn screw-insert [column row bottom-radius top-radius height offset]
(let [shift-right (= column lastcol)
shift-left (= column 0)
shift-up (and (not (or shift-right shift-left)) (= row 0))
shift-down (and (not (or shift-right shift-left)) (>= row lastrow))
position (if shift-up (key-position column row (map + (wall-locate2 0 1) [0 (/ mount-height 2) 0]))
(if shift-down (key-position column row (map - (wall-locate2 0 -1) [0 (/ mount-height 2) 0]))
(if shift-left (map + (left-key-position row 0) (wall-locate3 -1 0))
(key-position column row (map + (wall-locate2 1 0) [(/ mount-width 2) 0 0])))))
]
(if shift-down (key-position column row (map - (wall-locate2 0 -1) [0 (/ mount-height 2) 0]))
(if shift-left (map + (left-key-position row 0) (wall-locate3 -1 0))
(key-position column row (map + (wall-locate2 1 0) [(/ mount-width 2) 0 0])))))]
(->> (screw-insert-shape bottom-radius top-radius height)
(translate [(first position) (second position) (/ height 2)])
)))
(translate (map + offset [(first position) (second position) (/ height 2)])))))
(defn screw-insert-all-shapes [bottom-radius top-radius height]
(union (screw-insert 0 0 bottom-radius top-radius height)
(screw-insert 0 lastrow bottom-radius top-radius height)
(screw-insert 2 (+ lastrow 0.3) bottom-radius top-radius height)
(screw-insert 3 0 bottom-radius top-radius height)
(screw-insert lastcol 1 bottom-radius top-radius height)
))
(union (screw-insert 0 0 bottom-radius top-radius height [9 10 0])
(screw-insert 0 lastrow bottom-radius top-radius height [0 8 0])
(screw-insert 3 lastrow bottom-radius top-radius height [9 4 0])
(screw-insert 3 0 bottom-radius top-radius height [6 -4 0])
;(screw-insert lastcol 1 bottom-radius top-radius height)
))
(def screw-insert-height 3.8)
(def screw-insert-bottom-radius (/ 5.31 2))
(def screw-insert-top-radius (/ 5.1 2))
@ -673,45 +687,45 @@
(def wire-post-overhang 3.5)
(def wire-post-diameter 2.6)
(defn wire-post [direction offset]
(->> (union (translate [0 (* wire-post-diameter -0.5 direction) 0] (cube wire-post-diameter wire-post-diameter wire-post-height))
(translate [0 (* wire-post-overhang -0.5 direction) (/ wire-post-height -2)] (cube wire-post-diameter wire-post-overhang wire-post-diameter)))
(translate [0 (- offset) (+ (/ wire-post-height -2) 3) ])
(rotate (/ α -2) [1 0 0])
(translate [3 (/ mount-height -2) 0])))
(->> (union (translate [0 (* wire-post-diameter -0.5 direction) 0] (cube wire-post-diameter wire-post-diameter wire-post-height))
(translate [0 (* wire-post-overhang -0.5 direction) (/ wire-post-height -2)] (cube wire-post-diameter wire-post-overhang wire-post-diameter)))
(translate [0 (- offset) (+ (/ wire-post-height -2) 3)])
(rotate (/ α -2) [1 0 0])
(translate [3 (/ mount-height -2) 0])))
(def wire-posts
(union
(thumb-ml-place (translate [-5 0 -2] (wire-post 1 0)))
(thumb-ml-place (translate [ 0 0 -2.5] (wire-post -1 6)))
(thumb-ml-place (translate [ 5 0 -2] (wire-post 1 0)))
(for [column (range 0 lastcol)
row (range 0 cornerrow)]
(union
(key-place column row (translate [-5 0 0] (wire-post 1 0)))
(key-place column row (translate [0 0 0] (wire-post -1 6)))
(key-place column row (translate [5 0 0] (wire-post 1 0)))))))
(thumb-ml-place (translate [-5 0 -2] (wire-post 1 0)))
(thumb-ml-place (translate [0 0 -2.5] (wire-post -1 6)))
(thumb-ml-place (translate [5 0 -2] (wire-post 1 0)))
(for [column (range 0 lastcol)
row (range 0 cornerrow)]
(union
(key-place column row (translate [-5 0 0] (wire-post 1 0)))
(key-place column row (translate [0 0 0] (wire-post -1 6)))
(key-place column row (translate [5 0 0] (wire-post 1 0)))))))
(def model-right (difference
(union
key-holes
connectors
thumb
thumb-connectors
(difference (union case-walls
screw-insert-outers
teensy-holder
usb-holder)
rj9-space
usb-holder-hole
screw-insert-holes)
rj9-holder
(union
key-holes
connectors
thumb
thumb-connectors
(difference (union case-walls
screw-insert-outers
pro-micro-holder
rj9-holder
usb-holder)
rj9-space
usb-micro-jack
pro-micro-space
usb-holder-hole
screw-insert-holes)
; wire-posts
; thumbcaps
; caps
)
(translate [0 0 -20] (cube 350 350 40))
))
)
(translate [0 0 -20] (cube 350 350 40))))
(spit "things/right.scad"
(write-scad model-right))
@ -721,17 +735,17 @@
(spit "things/right-test.scad"
(write-scad
(union
key-holes
connectors
thumb
thumb-connectors
case-walls
thumbcaps
caps
teensy-holder
rj9-holder
usb-holder-hole
(union
key-holes
connectors
thumb
thumb-connectors
case-walls
thumbcaps
caps
pro-micro-holder
rj9-holder
usb-holder-hole
; usb-holder-hole
; ; teensy-holder-hole
; screw-insert-outers
@ -740,23 +754,21 @@
; usb-cutout
; rj9-space
; wire-posts
)))
)))
(spit "things/right-plate.scad"
(write-scad
(cut
(translate [0 0 -0.1]
(difference (union case-walls
teensy-holder
(cut
(translate [0 0 -0.1]
(difference (union case-walls
teensy-holder
pro-micro-holder
; rj9-holder
screw-insert-outers)
(translate [0 0 -10] screw-insert-screw-holes))
))))
screw-insert-outers)
(translate [0 0 -10] screw-insert-screw-holes))))))
(spit "things/test.scad"
(write-scad
(difference usb-holder usb-holder-hole)))
(difference usb-holder usb-holder-hole)))
(defn -main [dum] 1) ; dummy to make it easier to batch

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