Brother International BAS-311E Network Users Manual - English - Page 74
Adjusting backlashes, Lower shaft, Y-axis feed
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Chapter 4. Adjustments 13. Adjusting backlashes q 0.05 - 0.12mm s Lower shaft 1. Tilt the machine head until it stops. 2. Loosen the set screw q, then turn the rock gear shaft w to provide 0.05 - 0.12 mm looseness at the tip of the shuttle driver e. e w q w s Y-axis feed Loosen the four bolts q, then adjust the Y-pulse motor w so that there is no backlash between the rock gear and the idle gear. 66 BAS-311E.311EL.326E.326EL
66
BAS-311E.311EL.326E.326EL
Chapter 4. Adjustments
13. Adjusting backlashes
■
Lower shaft
1.
Tilt the machine head until it stops.
2.
Loosen the set screw
q
, then turn the rock gear shaft
w
to provide 0.05 - 0.12 mm looseness at the tip of the
shuttle driver
e
.
■
Y-axis feed
Loosen the four bolts
q
, then adjust the Y-pulse motor
w
so that there is no backlash between the rock gear and
the idle gear.
0.05 - 0.12mm
q
w
q
w
e