X-Git-Url: https://git.hcoop.net/clinton/prusa3.git/blobdiff_plain/d4f661da75d03b2f151503d8fd8357c29c7d1bcf..231035dc6f141639442ab87576b7684130aec977:/box_frame/inc/settings.scad

diff --git a/box_frame/inc/settings.scad b/box_frame/inc/settings.scad
index 5bc51a3..edbd3c0 100644
--- a/box_frame/inc/settings.scad
+++ b/box_frame/inc/settings.scad
@@ -3,6 +3,9 @@
 board_to_xz_distance = 26;
 xaxis_rod_distance = 45;
 
+x_box_height = 5 + xaxis_rod_distance + bushing_xy[0] * 2 + 0.25;
+x_box_width = (bushing_xy[0] <= 4) ? 17.5 : bushing_xy[0] * 2 + 9.5;
+
 //calculated from settings
 single_wall_width = width_over_thickness * layer_height;
 
@@ -12,6 +15,7 @@ idler_width = max(belt_width, (idler_bearing[1] > 7 ? idler_bearing[1] : 7)) + 2
 xy_delta = ((bushing_xy[1] <= 7.7) ? 0 : bushing_xy[1] - 7.7) * 0.9;
 
 // fixme: this seems useless now but ... ?
+// fixme: might need something (this is it?) to compensate for x_box_width increasing with size of bearing
 z_delta = 0; //(bushing_z[1] <= 7.7) ? 0 : bushing_z[1] - 7.7;
 
 m3_nut_diameter_bigger = ((m3_nut_diameter / 2) / cos (180 / 6)) * 2;
@@ -24,8 +28,8 @@ zaxis_delta_x = (frame_type == frame_alu) ? 0 : 0;
 zaxis_delta_y = (frame_type == frame_alu) ? -5 : 0;
 
 // shift motor/leadscrew mount to clear bearings and x-rods
-// X/Y ARE SWITCHED FROM X-END CONFIGURATION BE WARNED
-// BONUS FUN: X (Y in x-end configuration) IS INVERTED!
-// fixed, but it was all a fucking tautology in the end whoops
+// Y controls the extra distance between the motor and smooth rod, and
+// X controls the extra distance between the motor and the frame
+// TODO: auto calculate based on bearing (and leadscrew nut?) sizes
 zmotor_delta_x = ((frame_type == frame_alu) && (bushing_z[1] > 9)) ? 3 : 0;
 zmotor_delta_y = ((frame_type == frame_alu) && (bushing_xy[0] >= 5)) ? 5 : 0;