From b20a6084e65dc4c390d664525278867e55407ab7 Mon Sep 17 00:00:00 2001 From: mattmcw Date: Thu, 27 Oct 2022 18:10:13 -0400 Subject: [PATCH] Allow for more space for the microswitch --- scad/arri_s.scad | 48 +++++++++++++++++++++++++++++++----------------- 1 file changed, 31 insertions(+), 17 deletions(-) diff --git a/scad/arri_s.scad b/scad/arri_s.scad index 52a9191..80edab3 100644 --- a/scad/arri_s.scad +++ b/scad/arri_s.scad @@ -161,6 +161,7 @@ module animationMotorBody () { } module animationMotorDCBodyPositive () { + rimH = 10; difference () { motorBarrel(); //hollow out @@ -169,19 +170,19 @@ module animationMotorDCBodyPositive () { translate([0, 0, 40]) cube([100, 100, BarrelLength], center = true); cylinder(r = R(23), h = BarrelLength + 1, center = true, $fn = 100); //window - translate([0, (BarrelDiameter / 2) - 2, -10+5]) cube([8, 8, 40], center = true); + translate([0, (BarrelDiameter / 2) - 2, -10+5+30]) cube([8, 8, 40], center = true); } //rim - translate([0, 0, -(BarrelLength / 2) - (8 / 2)]) { + translate([0, 0, -(BarrelLength / 2) - (rimH / 2)]) { difference () { - cylinder(r = R(BarrelDiameter) + 2, h = 8, center = true, $fn = 200); - cylinder(r = R(23), h = 8 + 1, center = true, $fn = 100); + cylinder(r = R(BarrelDiameter) + 2, h = rimH, center = true, $fn = 200); + cylinder(r = R(23), h = rimH + 1, center = true, $fn = 100); } } //geared motor mount - translate([0, 0, -34 - 4]) { + translate([0, 0, -34 - 4 - 3]) { intersection () { rotate([0, 0, -90]) minimal_mount(); union () { @@ -207,13 +208,18 @@ module animationMotorDCBodyPositive () { } module boltSlotDC () { - cylinder(r = R(6), h = 40, center = true, $fn = 40); + cylinder(r = R(6), h = 42, center = true, $fn = 40); } module animationMotorDCBody () { boltZOffset = -15.01; + padZ = 5.4; difference () { - animationMotorDCBodyPositive(); + union () { + animationMotorDCBodyPositive(); + translate([-22, -8.75-1.25, -34 + (4/2)-.5 - 5.04-1.5]) cube([16.1+1, 28.1+1, padZ], center = true); + } + cylinder(r = R(18), h = 160, center = true, $fn = 100); translate ([0, -8, 0]) { translate([MOTOR_MOUNT_Y/2, MOTOR_MOUNT_X/2, boltZOffset]) boltSlotDC(); translate([MOTOR_MOUNT_Y/2, -MOTOR_MOUNT_X/2, boltZOffset]) boltSlotDC(); @@ -222,11 +228,12 @@ module animationMotorDCBody () { } //microswitch translate([-22, -8.75-1.25, -34 + (4/2)-.5]) { - cube([16, 28, 9.5 + 4], center = true); - translate([0, 0, 30]) cube([16, 28, 60], center = true); - //microswitch lever - translate([10, 8-3, 2]) cube([16, 15+6, 8], center = true); - } + cube([16 + 1.1, 28 + 1.1, 8], center = true); + translate([0, 0, 30]) cube([16, 28, 60], center = true); + translate([6, 7, 28]) cube([26, 15, 60], center = true); + //microswitch lever + translate([10, 8-3, 2]) cube([16, 15+6, 8], center = true); + } //cap m3s rotate([0, 0, -60]) translate([14.5, 0, capM3OffsetZ]) { rotate([0, 90, 0]) { @@ -240,12 +247,19 @@ module animationMotorDCBody () { translate([0, 0, 6.5]) cylinder(r = R(6), h = 3, center = true, $fn = 40); } } + translate([-22, -8.75-1.25, -34 + (4/2)-.5 - 5.04-1.5]) { + translate([-(16 / 2) + 3, (28 / 2) - 3, 0]) { + cylinder(r = R(3.5), h = padZ + 1, center = true, $fn = 40); + translate([0, 0, -padZ/2 - 1]) cylinder(r = R(6), h = padZ + 1, center = true, $fn = 40); + } + translate([(16 / 2) - 3, -(28 / 2) + 3, 0]) { + cylinder(r = R(3.5), h = padZ + 1, center = true, $fn = 40); + translate([0, 0, -padZ/2 - 1]) cylinder(r = R(6), h = padZ + 1, center = true, $fn = 40); + } + } } - translate([-22, -8.75-1.25, -34 + (4/2)-.5 - 5.04]) difference() { - cube([16.1, 28.1, 2.4], center = true); - translate([-(16 / 2) + 3, (28 / 2) - 3, 0]) cylinder(r = R(3.5), h = 2.4 + 1, center = true, $fn = 40); - translate([(16 / 2) - 3, -(28 / 2) + 3, 0]) cylinder(r = R(3.5), h = 2.4 + 1, center = true, $fn = 40); - } + + } module animationMotorDCCapPositive () {