MAN00000772_SI-G200BB_SVCPDFA.pdf - 第671页
Ch ange Procedu re for RN Axis Mo to r U n i t 10 Attach the mo tor . 1. Apply the RN timing bel t to t he pulley o n the mo tor. 2. Loc k the ne w mo t o r to t he brac ket by te mporarily Faste ning sc rews C5x20, C5x …
Change Procedure for RN Axis Motor Unit
6
Remove the screws (2-H3x8) and the pulley.
CAUTION
There is a set shoe behind the screw which locks the
pulley in the keyless position.
Remove the set shoe, and safe keep it not lose it.
7 Remove the screws (2-C4x10) and RN bracket (B).
[Reassembly]
8 Attach the pulley.
1. Apply adhesive (Locktite 242) to the screws(2-C4x10)
And attach the RN Bracket (B)
2. Inset the key into the spindle of a new motor,
where the key is supplied with the new motor.
CAUTION
When inserting the key, lightly insert it not to
Impose burden on the spindle of the motor.
3. Attach the pulley on the spindle of the new motor.
4. Put the set shoe deep into the hole of screws,
which is to lock the pulley in the keyless position.
5. Apply adhesive (Locktite 242) to the screws (2-H3x8).
6. Align the motor shaft end with the pulley end
Fasten the screws 3-H3x8 to lock the pulley.
9 Connect the power cable and the encoder cable
to the motor.
H3×8
Set Shoe
Align
RN Bracket (B)
C4x10
Change Procedure for RN-axis
Motor
Unit
RPGB-10501-1
SEET
2/3
RN Bracket (B)
Pulley
C4x10
H3
x
8
Set Shoe
Key
Encoder
cable
Power
cable
Change Procedure for RN Axis Motor Unit
10 Attach the motor.
1. Apply the RN timing belt to the pulley on the motor.
2. Lock the new motor to the bracket by temporarily
Fastening screws C5x20, C5x12 and 2-W5.
3. Observe the rule of the following position at the installation.
Position of RN dog and number 6 shaft.
Position of H axis lever and number 1 shaft.
Z phase of RN motor.
11
Attach the Tension JIG to the Motor bracket.
Move the Motor Holder to the position in which the tension
of the RN-axis timing belt gains by adjustment screw.
measure the tension with the Tension Meter, and lock the
bracket in the position in which the tension becomes
44±5N. (4 point measure)
UNITTA U-507
Weight 2.5gf/m
Width 9mm
Span 96mm
12 Detach Tension JIG when the adjustment ends.
13 Lock the wiring with the cable tie not allow the
Wiring to interfere with the movable parts.
[Adjustment]
14 Calibration
1. HLGB-10207-01 RN AXIS Origin Offset
2. HLGB-10414-01 Nozzle Phase Adjustment
3. HLGB-10304-01 Calibration
Change Procedure for RN-axis
Motor Unit
RPGB-10501-1
SEET
3/3
8
7
6
5
4
3
2
1
H axis lever
RN dog
Motor Z phase
Belt Tension Jig
Adjustment screw
Change Procedure for RT Axis Motor Unit
Change Procedure for RT Axis Motor Unit
[Necessary Jigs]
Tension Meter(UNITTA U-507)
Belt Tension JIG (B)
[Disassembly]
1 Open the front and rear slide doors of the main body.
2
Push the head base to the center.
3 Cut the cable tie locking the wiring of the motor.
4 Remove the power cable and the encoder cable.
5 Remove the screws (4-C4x18), and detach
the bracket.
Change Procedure for RT-axis
Motor
Unit
RPGB-10601-1
SEET
1/4
Encoder
cable
Power
cable
RT Axis Motor
Bracket
C
4
x
18
W4
RT Axis Timing Belt