YSi-X_Ope_E.pdf - 第76页

4-15 4 Maintenance 5.2.2 Cleaning and lubricating the XT -axis guides n Required tools • Phillips screwdriver • Lent-free cleaning wipe • Specified grease (NSL) c CAUTION W ear protective glasses and gloves when handling…

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4-14
4
Maintenance
5.2 Cleaning and greasing the ball screws and guides
To clean and grease the ball screws and guides of each axis, follow the steps below.
5.2.1 Cleaning and greasing the XT-axis ball screws
n
Required tool
• Phillips screwdriver
• Lint-free paper wipe
• Grease gun
• Specified grease (NSL)
c
CAUTION
Wear protective glasses and gloves when handling grease.
e
1
Make the preparations for the
cleaning and greasing work.
1. Press the emergency stop button to put
the machine into emergency stop.
2. Open the [Unit]-[Conveyor] tab and
press the [Stopper] button to raise the
board stopper.
2
Open the front and rear safety
doors.
3
Remove the grease spattering
prevention cover.
1.
Move the conveyor table to the rear side.
2. Use the Phillips screwdriver to remove the
screws securing the grease spattering
prevention cover.
3. Remove the grease spattering prevention
cover.
53408-M6-00
4
Clean the ball screws.
Wipe away the old grease and dirt from the
entire ball screw with a paper wipe.
53409-M6-00
c
CAUTION
Wipe away the old grease and dirt in the lead groove
of the ball screw. Also check that no debris or residue
remains in the lead groove.
5
Inject new grease.
Use the grease gun to inject the specified
grease (NSL) into the grease nipple (1
place).
53410-M6-00
n
NOTE
See Chapter 5, “Lubrication points”, for details on the
lubrication points and grease gun nozzles.
6
Wipe away excess grease
.
Move the conveyor table back and forth
several times by hand and wipe away
excess grease with a paper wipe.
7
Reattach the grease spattering
prevention cover.
Reattach the cover using the reverse of the
removal procedure.
Removing XT-axis grease spattering prevention cover
Grease spattering prevention cover
Step 3
Cleaning the XT-axis ball screw
Step 4
XT-axis ball screw Paper wipe
Lubricating the XT-axis ball screw
Step 5
Grease nipple
4-15
4
Maintenance
5.2.2 Cleaning and lubricating the XT-axis guides
n
Required tools
• Phillips screwdriver
• Lent-free cleaning wipe
• Specified grease (NSL)
c
CAUTION
Wear protective glasses and gloves when handling grease.
e
1
Make the preparations for the
cleaning and greasing work.
1. Press the emergency stop button to put
the machine into emergency stop.
2. Open the [Unit]-[Conveyor] tab and
press the [Stopper] button to raise the
board stopper.
2
Open the front and rear safety
doors of the machine.
3
Clean the guides.
1. Move the conveyor table to the rear
side.
2. Move the conveyor to the left and right,
and wipe away the old grease and dirt
from the guide with a paper wipe.
3. Move the conveyor table to the front
side and wipe the guide on the front side
as well.
53411-M6-00
c
CAUTION
Also wipe clean the slide groove of each guide.
4
Inject new grease.
Use the grease gun to inject the specified
grease (NSL) into the grease nipple.
There are 3 grease nipples each for the front
and rear guides (total of 6 places).
The grease nipples on the rear guide are
located behind the grease nipple covers on
the conveyor table, so remove the covers
(two covers) with the Phillips screwdriver.
53412-M6-10
n
NOTE
See Chapter 5, “Lubrication points”, for details on the
lubrication points and grease gun nozzles.
5
Wipe away excess grease
.
Move the conveyor table back and forth
several times by hand and wipe away
excess grease with a paper wipe.
6
Reattach the grease nipple covers
for the rear guide.
Reattach the grease nipple covers (two
covers) for the rear guide that you removed
in step 4.
Cleaning the XT-axis guide (rear side)
Step 3
XT-axis guide
Paper wipe
Lubricating the XT-axis guide (rear side)
Grease nipple
Grease nipple cover
Step 4
4-16
4
Maintenance
5.2.3 Cleaning and greasing the YT-axis ball screws
n
Required tools
• Lent-free cleaning wipe
• Grease gun
• Specified grease (NSL)
c
CAUTION
Wear protective glasses and gloves when handling grease.
e
1
Make the preparations for the
cleaning and greasing work.
1. Press the emergency stop button to put
the machine into emergency stop.
2. Open the [Unit]-[Conveyor] tab and
press the [Stopper] button to raise the
board stopper.
2
Open the front and rear safety
doors of the machine.
3
Remove the grease spattering
prevention cover.
Move the conveyor table back and forth,
and then remove the grease spattering
prevention cover.
1. Use the Phillips screwdriver to remove the
screws (two each on the front and rear
sides) securing the grease spattering
prevention cover.
2. Remove the grease spattering prevention
cover by pulling it to the front side of the
machine.
53413-M6-00
4
Clean the ball screws.
1. Hold the handle and move the conveyor
table to the rear side.
2. Wipe away the old grease and dirt from
the entire ball screw with a paper wipe.
3. Move the conveyor table to the front
side and wipe the ball screw from the
rear side as well
.
53414-M6-00
c
CAUTION
Wipe away the old grease and dirt in the lead groove
of the ball screw.
Also check that no debris or residue
remains in the lead groove.
5
Inject new grease.
Use the grease gun to inject the specified
grease (NSL) into the grease nipple (1 place).
53415-M6-00
n
NOTE
See Chapter 5, “Lubrication points”, for details on the
lubrication points and grease gun nozzles.
6
Wipe away excess grease
.
Move the conveyor table back and forth
several times by hand and wipe away
excess grease with a paper wipe.
7
Reattach the grease spattering
prevention cover.
Reattach the cover using the reverse of the
removal procedure.
Removing YT-axis grease spattering prevention cover
Grease spattering prevention cover
Mounting screw
Step 3
Cleaning the YT-axis ball screw
Step 4
Paper wipe
YT-axis ball screw
Lubricating the YT-axis ball screw
Step 5
Grease nipple