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Fixed y-carriage plain pulley and test.

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This commit is contained in:
Martin Budden
2021-12-12 10:32:18 +00:00
parent e71db80093
commit cec790ec09
2 changed files with 30 additions and 27 deletions
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4
utils/core_xy.scad
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@@ -90,13 +90,13 @@ module coreXY_half(type, size, pos, separation_y = 0, x_gap = 0, plain_idler_off
// toothed idler for offset stepper motor drive pulley
p3t_type = coreXY_toothed_idler(type);
p3t = [ -size.x / 2 + (drive_pulley_offset.x > 0 ? 0 : 2 * coreXY_drive_pulley_x_alignment(type)),
p3t = [ -size.x / 2 + (drive_pulley_offset.x > 0 ? 0 : plain_idler_offset.x + 2 * coreXY_drive_pulley_x_alignment(type)),
size.y / 2 + coreXY_drive_pulley_x_alignment(type)
];
// y-carriage plain pulley
p4_type = coreXY_plain_idler(type);
p4 = [ -size.x / 2 + pulley_od(p4_type) / 2 + pulley_od(p3d_type) / 2 + coreXY_drive_pulley_x_alignment(type) + plain_idler_offset.x,
p4 = [ -size.x / 2 + pulley_od(p4_type) / 2 + pulley_od(p3d_type) / 2 + coreXY_drive_pulley_x_alignment(type) + (drive_pulley_offset.x == 0 ? 0 : plain_idler_offset.x),
-size.y / 2 + pulley_od(p4_type) / 2 + pos.y + separation_y / 2
];