JUKI AMB-289, Руководство инженера

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1. Loosen the four screws , move the rack gear shaft from side to
side while the differential feed (X top feed) motor is slightly pressed
in the arrow direction. Tighten the four screws again after ensuring
that the shaft smoothly moves in the movable range.
2. Apply grease (green : grease tube) to gear section.
3. This sensor is a fixed type and cannot be adjusted.
4. Perform adjustment with the operation panel.
Refer to “(16) Adjusting the respective sensors 3)”.
5. Set the position of rack gear shaft and roller base to the posi-
tion where the clearance between roller base and base is 6 ±
0.5 mm when the left end of rack gear shaft is aligned with base
.
o When pressing is insufficient,
backlash becomes large, and
pressing is excessive, torque
becomes large, and step-out may
be caused.
Adjustment Procedure Results of Improper Adjustment