Maintenance Manual - 第142页
AV131 MAINTENANCE MANUAL 7.3 Lower Posit i oning Unit D79MEC- Z4-000- A0 7.3- 1 7.3. Lower Positioning Unit D79MEC -Z4- 0 00- A0 7.3. 1 X-Y Table Unit No. N610055746A A Oiling Perio d No . Item T ask Oilin g vol ume De…

AV131
MAINTENANCE MANUAL
7.2 Periodic Inspection Items
D79MEC-Z0-020-A0
7.2-8
Unit No. Item Task
Oiling
volume
Description
1. LM guide (x 2)
2.0 cm
3
each
120
inputs
1.0 cm
3
each
60
inputs
Position: Rail surface
2.
Cam follower
120 inputs (x 12)
60 inputs (x 6)
1.9 cm
3
each
Position: Roller surface
7.8.1
Part Supply Unit
3. Ball screw shaft
120
inputs
80 cm
3
60
inputs
50 cm
3
Position: Sliding surface
9.
Sliding surface of the
cam follower
Position: Sliding surface
7.8.2
Transfer Chuck
10. Spring support pin
0.5 cm
3
6.
Rotating sliding
surface of the pin
7.9.2
Lower Anvil
7.
Rotating sliding
surface between the
shaft and the pin
1 to 2
drops
Grease up at assembly
1.
Collar
(2 positions: left/right)
2.
Collar
(2 positions: left/right)
3.
Collar
(2 positions: left/right)
4.
Collar
(2 positions: left/right)
Position: Sliding surface
7.12.1
Cover Unit
5. Hinge
1 to 2
drops
each
Position: Clearances of 25 mm intervals
Oil Change (Every 5000 hours)
Unit No. Item Task
Changing
volume
Description
7.6.6
Main Unit
3. Worm reduction gear
1.9 L
Position: Oil hole
Change oil after the first 2000 hours
and thereafter every 5000 hours.

AV131
MAINTENANCE MANUAL
7.3 Lower Positioning Unit
D79MEC-Z4-000-A0
7.3-1
7.3. Lower Positioning Unit
D79MEC-Z4-000-A0
7.3.1 X-Y Table
Unit No. N610055746AA
Oiling
Period No. Item Task
Oiling
volume
Description
1. Ball screw (X)
Monthly
2. Ball screw (Y)
3 cm
3
each
Position: Thread
3. LM guide (X)
2 cm
3
each
4. LM guide (Y)
2 cm
3
each
Position: Rail surface
3
months
5. LM guide
0.25 cm
3
2. Ball screw (Y)
5. LM guide
4. LM guide (Y)
3. LM guide (X)
1. Ball screw (X)
3. LM guide (X)

AV131
MAINTENANCE MANUAL
7.3 Lower Positioning Unit
D79MEC-Z4-000-A0
7.3-2