github.com/rdolbeau.SBusFPGA
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add soe rigidity

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This commit is contained in:
Romain Dolbeau
2020-12-18 16:55:44 +01:00
parent 3738909f37
commit 75d40d76c1
2 changed files with 40243 additions and 33734 deletions
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25
sbus-to-ztex/Backplate.scad
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@@ -41,12 +41,23 @@ MY_FULL_LENGTH =
// top left 97,50 // top left 97,50
// -> 13,80.82 ; 13,70.82 ; 13,32 from top left // -> 13,80.82 ; 13,70.82 ; 13,32 from top left
STRUT_HEIGHT=10.01; // max 15.31
STRUT_WIDTH=3;
SMALL_STRUT_HEIGHT=5;
SMALL_STRUT_WIDTH=2;
SMALL_STRUT_LENGTH=20;
module primary() { module primary() {
union () union ()
{ {
color ("green") cube ([SBUS_WIDTH, MY_FULL_LENGTH, SBUS_THICKNESS], center = color ("green") cube ([SBUS_WIDTH, MY_FULL_LENGTH, SBUS_THICKNESS], center = true);
true);
for (i =[-2:1:2]) {
translate ([i*15+2.5,0,STRUT_HEIGHT/2-0.1]) color("red") cube([STRUT_WIDTH, MY_FULL_LENGTH, STRUT_HEIGHT], center = true);
}
// translate ([SBUS_WIDTH/2-18,7+(MY_FULL_LENGTH-SMALL_STRUT_LENGTH)/2,SMALL_STRUT_HEIGHT/2]) color("red") cube([SMALL_STRUT_WIDTH, SMALL_STRUT_LENGTH, SMALL_STRUT_HEIGHT], center = true);
// translate ([-SBUS_WIDTH/2+24,7+(MY_FULL_LENGTH-SMALL_STRUT_LENGTH)/2,SMALL_STRUT_HEIGHT/2]) color("red") cube([SMALL_STRUT_WIDTH, SMALL_STRUT_LENGTH, SMALL_STRUT_HEIGHT], center = true);
translate ([0, -MY_FULL_LENGTH / 2 + SBUS_BACKPLATE_THICKNESS / 2, translate ([0, -MY_FULL_LENGTH / 2 + SBUS_BACKPLATE_THICKNESS / 2,
SBUS_BACKPLATE_HEIGHT / 2 - SBUS_THICKNESS / 2 - SBUS_BACKPLATE_HEIGHT / 2 - SBUS_THICKNESS / 2 -
@@ -67,13 +78,15 @@ union ()
} }
MY_BOARD_OVERLAP_LENGTH = 20; MY_BOARD_OVERLAP_LENGTH = 20;
MY_BACKPLATE_OVERLAP_LENGTH = 10; MY_BACKPLATE_OVERLAP_LENGTH = 12;
MY_OVERLAP_LENGTH = MY_BOARD_OVERLAP_LENGTH + MY_BACKPLATE_OVERLAP_LENGTH; MY_OVERLAP_LENGTH = MY_BOARD_OVERLAP_LENGTH + MY_BACKPLATE_OVERLAP_LENGTH;
FIXHOLE_X_OFFSET = 13; FIXHOLE_X_OFFSET = 13;
FIXHOLE1_Y_OFFSET = 80.82; FIXHOLE1_Y_OFFSET = 80.82;
FIXHOLE2_Y_OFFSET = 70.82; FIXHOLE2_Y_OFFSET = 70.82;
FIXHOLE3_Y_OFFSET = 32; FIXHOLE3_Y_OFFSET = 32;
FIXHOLE_RAD = 1.55;
SERIAL_HOLLOWOUT_WIDTH = 18; SERIAL_HOLLOWOUT_WIDTH = 18;
SERIAL_HOLLOWOUT_LENGTH = 5; SERIAL_HOLLOWOUT_LENGTH = 5;
@@ -100,17 +113,17 @@ difference()
translate ([-SBUS_WIDTH / 2 + FIXHOLE1_Y_OFFSET, translate ([-SBUS_WIDTH / 2 + FIXHOLE1_Y_OFFSET,
MY_FULL_LENGTH / 2 + FIXHOLE_X_OFFSET, 0]) MY_FULL_LENGTH / 2 + FIXHOLE_X_OFFSET, 0])
{ {
color ("yellow") cylinder (h = 50, r1 = 1.5, r2 = 1.5, center = true); color ("yellow") cylinder (h = 50, r1 = FIXHOLE_RAD, r2 = FIXHOLE_RAD, center = true);
} }
translate ([-SBUS_WIDTH / 2 + FIXHOLE2_Y_OFFSET, translate ([-SBUS_WIDTH / 2 + FIXHOLE2_Y_OFFSET,
MY_FULL_LENGTH / 2 + FIXHOLE_X_OFFSET, 0]) MY_FULL_LENGTH / 2 + FIXHOLE_X_OFFSET, 0])
{ {
color ("yellow") cylinder (h = 50, r1 = 1.5, r2 = 1.5, center = true); color ("yellow") cylinder (h = 50, r1 = FIXHOLE_RAD, r2 = FIXHOLE_RAD, center = true);
} }
translate ([-SBUS_WIDTH / 2 + FIXHOLE3_Y_OFFSET, translate ([-SBUS_WIDTH / 2 + FIXHOLE3_Y_OFFSET,
MY_FULL_LENGTH / 2 + FIXHOLE_X_OFFSET, 0]) MY_FULL_LENGTH / 2 + FIXHOLE_X_OFFSET, 0])
{ {
color ("yellow") cylinder (h = 50, r1 = 1.5, r2 = 1.5, center = true); color ("yellow") cylinder (h = 50, r1 = FIXHOLE_RAD, r2 = FIXHOLE_RAD, center = true);
} }
translate ([SBUS_WIDTH / 2 - SERIAL_HOLLOWOUT_WIDTH / 2 + 5, translate ([SBUS_WIDTH / 2 - SERIAL_HOLLOWOUT_WIDTH / 2 + 5,
MY_FULL_LENGTH / 2 + SERIAL_HOLLOWOUT_OFFSET + MY_FULL_LENGTH / 2 + SERIAL_HOLLOWOUT_OFFSET +

73952
sbus-to-ztex/Backplate.stl
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