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contact_printer
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Add bearing posts

This commit is contained in:
Matt McWilliams 2023-05-18 17:34:29 -04:00
parent 7ff63ebba3
commit 212abb3875
1 changed files with 37 additions and 5 deletions
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42
scad/contact_printer.scad
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@ -84,6 +84,9 @@ BearingRotateZ2 = -45;
BearingRotateZ3 = 180+45; BearingRotateZ3 = 180+45;
BearingRotateZ4 = 180-45; BearingRotateZ4 = 180-45;
MotorMountX = (GearedMotorMountX + 0.1) / 2;
MotorMountY = (GearedMotorMountY + 0.1) / 2;
echo("Frame 2020 X (x2)", FrameX + 20); echo("Frame 2020 X (x2)", FrameX + 20);
echo("Frame 2020 Y (x4)", FrameY); echo("Frame 2020 Y (x4)", FrameY);
@ -428,9 +431,6 @@ module panel (pos = [0, 0, 0]) {
BoltY1 = 30; BoltY1 = 30;
MotorMountX = (GearedMotorMountX + 0.1) / 2;
MotorMountY = (GearedMotorMountY + 0.1) / 2;
LampBoltsZ = (LampBoltH/2) - 1.5; LampBoltsZ = (LampBoltH/2) - 1.5;
IdleRollerBoltsZ = (IdleRollerBoltH/2) - 1.5; IdleRollerBoltsZ = (IdleRollerBoltH/2) - 1.5;
@ -474,6 +474,15 @@ module panel (pos = [0, 0, 0]) {
takeup_mount_panel([0, RollerY, SprocketedRollerZ], [0, 0, 90]); takeup_mount_panel([0, RollerY, SprocketedRollerZ], [0, 0, 90]);
} }
module takeup_panel_motor_mount_bolt_void (pos = [0, 0, 0]) {
cap = 20;
bolt = 10;
translate(pos) {
translate([0, 0, -bolt / 2]) cylinder(r = R(3.25), h = bolt, center = true, $fn = 30);
translate([0, 0, cap / 2]) cylinder(r = R(6), h = cap, center = true, $fn = 30);
}
}
module takeup_panel_bearings_voids (pos = [0, 0, 0]) { module takeup_panel_bearings_voids (pos = [0, 0, 0]) {
translate(pos) { translate(pos) {
rotate([0, 0, BearingRotateZ1]) bearing_void([0, BearingY, BearingZ], BearingH); rotate([0, 0, BearingRotateZ1]) bearing_void([0, BearingY, BearingZ], BearingH);
@ -483,6 +492,22 @@ module takeup_panel_bearings_voids (pos = [0, 0, 0]) {
} }
} }
module takeup_panel_bearings_post (pos = [0, 0, 0]) {
translate(pos) {
cylinder(r = R(14.2), h = 0.5, center = true);
translate([0, 0, - (0.5 / 2) - (8 / 2)]) cylinder(r = R(BearingInnerDiameter) - 0.4, h = 8, center = true);
}
}
module takeup_panel_bearings_posts (pos = [0, 0, 0]) {
translate(pos) {
rotate([0, 0, BearingRotateZ1]) takeup_panel_bearings_post([0, BearingY, BearingZ]);
rotate([0, 0, BearingRotateZ2]) takeup_panel_bearings_post([0, BearingY, BearingZ]);
rotate([0, 0, BearingRotateZ3]) takeup_panel_bearings_post([0, BearingY, BearingZ]);
rotate([0, 0, BearingRotateZ4]) takeup_panel_bearings_post([0, BearingY, BearingZ]);
}
}
module takeup_panel_picture (pos = [0, 0, 0]) { module takeup_panel_picture (pos = [0, 0, 0]) {
OtherX = 25; OtherX = 25;
OtherY = 45; OtherY = 45;
@ -492,11 +517,12 @@ module takeup_panel_picture (pos = [0, 0, 0]) {
union(){ union(){
translate([12.5, 10, 0]) cube([TakeupPanelX, TakeupPanelY, PanelZ], center = true); translate([12.5, 10, 0]) cube([TakeupPanelX, TakeupPanelY, PanelZ], center = true);
translate([-(TakeupPanelX/2) + 2.5, (TakeupPanelY/2)-12.5, 0]) cube([OtherX, OtherY, PanelZ], center = true); translate([-(TakeupPanelX/2) + 2.5, (TakeupPanelY/2)-12.5, 0]) cube([OtherX, OtherY, PanelZ], center = true);
takeup_panel_bearings_posts([TakeupPanelPictureOffsetX, 0, 4.25]);
} }
translate([TakeupPanelPictureOffsetX, 0, 0]) cylinder(r = R(TakeupCenterVoidD), h = 50, center = true, $fn = 100); translate([TakeupPanelPictureOffsetX, 0, 0]) cylinder(r = R(TakeupCenterVoidD), h = 50, center = true, $fn = 100);
//bearings //bearings
takeup_panel_bearings_voids([TakeupPanelPictureOffsetX, 0, 0]); //takeup_panel_bearings_voids([TakeupPanelPictureOffsetX, 0, 0]);
} }
} }
} }
@ -515,6 +541,12 @@ module takeup_panel_picture_motor_mount (pos = [0, 0, 0] ) {
translate([0, 0, 0]) cylinder(r = R(18), h = 50, center = true, $fn = 100); translate([0, 0, 0]) cylinder(r = R(18), h = 50, center = true, $fn = 100);
//bearings //bearings
takeup_panel_bearings_voids(); takeup_panel_bearings_voids();
translate([3, -7, -17]) rotate([0, 0, PictureTakeupMotorRotationZ]) {
takeup_panel_motor_mount_bolt_void([MotorMountX, MotorMountY, 0]);
takeup_panel_motor_mount_bolt_void([-MotorMountX, MotorMountY, 0]);
takeup_panel_motor_mount_bolt_void([MotorMountX, -MotorMountY, 0]);
takeup_panel_motor_mount_bolt_void([-MotorMountX, -MotorMountY, 0]);
}
} }
takeup_mount_panel([0, 0, -21], [0, 0, PictureTakeupMotorRotationZ]); takeup_mount_panel([0, 0, -21], [0, 0, PictureTakeupMotorRotationZ]);
} }