444CEMM1.pdf - 第108页
Page 1-46 Check Every 140 Hours (Once a Week) 3. Cleaning and lubricating the board conveyor Clean the surroundings of the board holder and the support pin receiver and directly apply the grease to the width adjustment b…
Page 1-45
REGULAR
MAINTENANCE
1
Check Every 140 Hours (Once a Week)
2. Checking the belt tension
Measuring position
Measure it at the middle of the span.
Measuring method
Measure deflection (δ) of the belt by pressing it at the specified tension (F) with
a push-pull gauge.
Tension and deflection
Adjusting the tension
After the check, if the belt tension is not proper, move the pulley and adjust.
444C-E-MMA01-A06-03
0306C0AA
4H4C-505P
Tension (F)
Push-pull gauge
Deflection (δ)
Tension adjustment hole
Tension adjustment pulley
0305C0AA
443C-327E
royevnocdraobtfeL royevnocdraobthgiR
)N(FnoisneT169.1169.1
noitcelfeD δ )mm(4± 5.04± 5.0
444C-408TE
Page 1-46
Check Every 140 Hours (Once a Week)
3. Cleaning and lubricating the board conveyor
Clean the surroundings of the board holder and the support pin receiver and directly apply the
grease to the width adjustment ball screw and width adjustment linear shaft on the board conveyor.
1. Ensure that the safety cover is
closed, and turn on the servo switch.
2. Select the operation table.
3. Press
UNLOCK
+ .
• The board conveyor moves to the widest width,
and the board holder rises to the exchange
position.
4. Turn OFF the servo switch.
5. Open the safety cover.
6. Pull out all of support pins.
∗ When the accurate positioning is necessary for
setting the support pin, as setting the dual side
mounting, mark the receiver.
∗ You can also pull out the support pin batch
exchange table.
“1-4-4 Cleaning the Support Pin Batch
Exchange Table”
7. Remove dust on the board holder and
support pin receiver with a broom.
To the next page
444C-E-MMA01-A06-07
OFF ( )
ON ( )
SERVO
OFF ( )
ON ( )
SERVO
444C-417P
Support pin
Pin change
Rise
2
1
Page 1-47
REGULAR
MAINTENANCE
1
Check Every 140 Hours (Once a Week)
8. Close the safety cover.
9. Turn ON the servo switch.
10. Press
UNLOCK
+ .
• The board holder moves down to the origin.
11. Press
UNLOCK
+ Conveyor Mid posi .
• The movable side rail of the board conveyor
moves to the middle position.
12. Turn OFF the servo switch.
13. Open the safety cover.
14. Apply grease to the width adjustment
ball screw and width adjustment
linear shaft on the board conveyor.
[Grease : SHELL STAMINA GREASE RL2]
∗ Apply grease to both rails on the middle
position.
To the next page
444C-E-MMA01-A06-04
OFF ( )
ON ( )
SERVO
OFF ( )
ON ( )
SERVO
2
1
Width adjustment
ball screw
Width adjustment
linear shaft
Pin change
Down
0306C0AA