Mitsubishi Electric AJ65BT-D75P2-S3 User Manual page 31

1 PRODUCT OUTLINE
Lifter (Storage of Braun tubes onto aging rack)
B conveyor
Lifter
Counter-
A conveyor
weight
Reduction
gears
Loader
G1
Servomotor
(with brakes)
Index table (High-accuracy indexing of angle)
Digital switch
Index table
Worm gears
Inner surface grinder
Motor
Servomotor
Inverter
Servo
amplifier
AC220V
60Hz
D75P2
Unloader
Loader/unloader
Aging rack
C
conveyor
Servo amplifier
G2
Positioning module
D75P2-S3
Servomotor
Servo amplifier
D75P2
Detector
Servomotor
Workpiece
1M
G
Grinding stone
Motor
G
1M
Inverter
Fix the grinding
stone, feed the
workpiece, and grind.
Operation panel
a. Total feed
a d
amount (mm)
b. Finishing
b e
feed amount (mm)
c
c. Compensation
amount (mm)

During the aging process of braun tubes,
storage onto the rack is carried out by
positioning with the servo.

The up/down positioning of the lifter is carried
out with the 1-axis servo, and the horizontal
position of the aging rack is positioned with the
2-axis servo.

The index table is positioned at a high accuracy
using the 1-axis servo.
Servo
amplifier

The grinding of the workpiece's inner surface
is controlled with the servo and inverter.

The rotation of the workpiece is controlled with
the 1-axis inverter, and the rotation of the
grinding stone is controlled with the 2-axis
inverter. The workpiece is fed and ground with
the 3-axis servo.
d. Rough grind-
ing speed (mm/s)
e. Fine grinding
speed (mm/s)
1 - 5
MELSEC-A