YSM40 Mainte_E.pdf - 第88页
3-20 3 Periodic maintenance items 4 Apply grease. 1. As shown in the figure at right, move the head unit by hand to a position where the grease nipple is visible through the access window. 2. Use a grease gun (30° bend t…
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3
Periodic maintenance items
2.2 X-axis
ThissectionexplainstheX-axisinspection,cleaning,andlubricationprocedures.Fordetailsregarding
lubricationpointsandthelubricationcondition,seesection5"LubricationPointsandSchedule".Theuser
mustprovidethegreasegun(standardnozzleand30°bendnozzle)andtheprescribedgrease(NSL).
2.2.1 Cleaning and greasing the X-axis ball screw (4-beam type)
1
Make the preparations for the cleaning and greasing work.
e
1. Take off all accessories susceptible to the magnetic fields, such as a wristwatch and/or magnetic ID
card.
2. Press the emergency stop button to put the machine in the emergency stop state.
3. Detach the batch change carriage.
4. Place a square cloth on the Y-axis linear area and the push-up plate.
2
Remove the grease spattering
prevention cover.
Remove the X-axis grease spatter prevention
cover.
1. Use a Phillips screwdriver to remove the
screws which secure the spatter
prevention cover (at machine center
side).
2. Remove the spatter prevention cover by
sliding it toward the machine center.
53357-N5-00
TIP
Reattach the X-axis grease spatter prevention cover by
reversing the above removal procedure. Attach by
pressing the end of the cover which is at the motor
side.
3
Clean the ball screws.
1. Grasp the movement handle and move
the head unit to one end.
2. Wipe away the old grease and dirt from
the ball screw with a lint-free cloth or
paper towel (for clean room use).
3. Move the head unit to the opposite end,
then wipe the opposite-side ball screw.
53358-N5-00
n
NOTE
When cleaning the ball screw, carefully clean its
groove area as well. Be sure that the cloth, etc., being
used to clean the ball screw does not produce lint, etc.
Removing the spatter prevention cover
Step 2
Grease spattering
prevention cover
Cover securing screws
Cleaning the ball screw
Step 3
Cloth
Ball screw
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3
Periodic maintenance items
4
Apply grease.
1. As shown in the figure at right, move the
head unit by hand to a position where
the grease nipple is visible through the
access window.
2. Use a grease gun (30° bend type) to
inject the prescribed grease at the
grease nipple.
53359-N5-00
n
NOTE
Inject until the grease begins to seep out from the gap.
5
Wipe off the excess grease.
1. Grasp the movement handle and move
the head unit to one end.
2. Wipe all excess grease from the ball
screw and nut end faces.
3. Move the head unit to the opposite end
and wipe all excess grease from the
opposite-end ball screw and nut end
faces.
53360-N5-00
6
Perform a warm-up.
1. Remove the square cloth.
2. Reattach the spatter prevention cover.
3. Close the machine's cover, attach the
batch change carriage, then release the
"Emergency Stop" status.
4. Open the Warm-up screen, and perform
the warm-up operation for approximately
8 minutes.
e
7
Check the grease condition.
After stopping the machine operation,
remove the grease spattering prevention
cover and wipe off grease which has
collected on the ball screw and the ball
screw end face.
c
Repeat Steps 6 and 7 until grease accumulations no
accumulations present could cause the grease to
spatter.
Applying grease
Step 4
Grease nipple
Grease gun
(30° bend type)
Wiping off the excess grease
Step 5
Excess
grease
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3
Periodic maintenance items
2.2.2 Cleaning and greasing the X-axis ball screw (2-beam type)
1
Make the preparations for the cleaning and greasing work.
e
1. Take off all accessories susceptible to the magnetic fields, such as a wristwatch and/or magnetic ID
card.
2. Press the emergency stop button to put the machine in the emergency stop state.
3. Detach the batch change carriage.
4. Place a square cloth on the Y-axis linear area and the push-up plate.
2
Remove the grease spattering
prevention cover.
Remove the X-axis grease spatter prevention
cover.
1. Use a Phillips screwdriver to remove the
screws that secure the grease spattering
prevention cover (at the motor side).
2. Move the head unit to the motor side.
3. Use a Phillips screwdriver to remove the
screws that secure the grease spattering
prevention cover (at the side opposite to
the motor side), then remove the grease
spattering prevention cover by pulling it
out.
53390-N5-00
TIP
Reattach the X-axis grease spatter prevention cover by
reversing the above removal procedure.
3
Clean the ball screws.
1. Grasp the movement handle and move
the head unit to one end.
2. Wipe away the old grease and dirt from
the ball screw with a lint-free cloth or
paper towel (for clean room use).
3. Move the head unit to the opposite end,
then wipe the opposite-side ball screw.
53391-N5-00
n
NOTE
When cleaning the ball screw, carefully clean its
groove area as well. Be sure that the cloth, etc., being
used to clean the ball screw does not produce lint, etc.
4
Apply grease.
1. As shown in the figure at right, move the
head unit by hand to a position where
the grease nipple is visible through the
access window.
2. Use a grease gun (30° bend type) to
inject the prescribed grease at the
grease nipple.
53392-N5-00
n
NOTE
Inject until the grease begins to seep out from the gap.
Removing the spatter prevention cover
Step 2
Grease spattering prevention cover
Cover securing screws
Cleaning the ball screw
Step 3
Cloth
Ball screw
Applying grease
Step 4
Grease nipple
Grease gun
(30° bend type)