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5.9) Adjustment of Hand Pulley Device
1) Make the hand pulley gear
touch the end of the hand
pulley shaft, and fasten the tightening screw.
2) Secure proper clearance between the gear
, which is
connected to the upper shaft, and the gear
, which is
connected to the hand pulley shaft, and fasten the
tightening screw.
3) When the roller touches the end of the hand pulley
bushing, to reduce the backlash between gear
and gear
, make adjustment by moving the bushing left or right.
5.10) Assembly and Adjustment of Direct
Drive Motor
5.10.1) Assembly of Coupling
1) Assembly of Servo Motor Coupling
When installing the coupling on the servo motor,
accurately locate the tightening screws for the
coupling on the connection parts, adjust the distance
between the coupling and the servo motor to be
0.7mm, and then fasten the screws.
2) Assembly of Coupling on Upper Shaft
When assembling the coupling to the upper shaft,
accurately locate the tightening screw for the
coupling on the upper shaft connection parts, set the
distance between the bearing o-ring and the coupling
at 2mm, and fasten the coupling tightening screw.
5.11) X, Y Origin Setting
5.11.1) X Origin Setting
1) Disassemble the bed cover(left).
2) Move the feed bracket to place the center of the upper feed plate at the center in the X-axis direction.
3) Loosen the tightening screw for the X-sensor plate, move the end of the X-sensor plate to the center of the sensor, and
then fasten the tightening screw with a driver.
Upper Shaft
Hand Pulley
Bushing
Hand Pulley Shaft
Roller
O-Ring
No. 1 Tightening Screw
Servo Motor
Upper Shaft
Rear Upper
Shaft Bearing
Coupling
Arm
Tightening Screw
Sensor
X-Sensor Plate
2mm
0.7mm
Connection Part
