YS24 保养手册.pdf - 第27页
3-25 3 Periodic maintenance items 3.6 Cleaning and greasing the U (W2) axis (dual stage) T his section describes how to clean and grease the U axis (W2 axis). F or details about lubrication points and procedures, see the…
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Periodic maintenance items
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Cleaning the air filter
1
Remove the filter cup.
See the previous procedure in "Cleaning the
filter cup".
2
Remove the air filter.
Rotate the white part clockwise as viewed
from the top and take out the air filter.
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3
Clean the air filter.
Use an air blow tool to blow away dust and
impurities trapped by the air filter. If the filter
is excessively dirty and cannot be cleaned,
replace it with a new filter.
4
Reattach the air filter.
Screw the white disk back in to attach the
air filter to the original position.
5
Reattach the filter cup.
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NOTE
When cleaning the mist filter, use the same procedure.
Removing the air filter
Step 2
Loosen and remove this part.
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Periodic maintenance items
3.6 Cleaning and greasing the U (W2) axis (dual stage)
This section describes how to clean and grease the U axis (W2 axis).
For details about lubrication points and procedures, see the section, “Lubrication points”, in Chapter 4.
Prepare the specified grease (NSL).
3.6.1 Cleaning and greasing the U-axis ball screw
1
Make the preparations for the
cleaning and greasing work.
Take off all accessories susceptible to the
magnetic fields, such as a wristwatch and/
or magnetic ID card.
2
Clean the ball screw.
1. Set the board width to its maximum level
with manual operation. Raise the stage 2
and put the machine in the emergency
stop state.
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2. Wipe away the old grease and dirt from
the entire ball screw with a lint-free cloth
or paper towel (for clean room).
3. Cancel the emergency stop and make
the board width narrower. After that,
wipe also the remaining portions.
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Carefully wipe the lead grooves of the ball screw during
is not produced.
3
Apply grease.
Apply the specified grease (NSL) by hand
uniformly over the surface and lead grooves
of the ball screw.
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NOTE
In the same manner as described in step 2, adjust the
board width and apply the grease to the entire ball
screw.
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Cleaning the ball screw
Step 2
Stage 2
Cleaning cloth
Ball screw
Applying grease
Step 3
Stage 2
Grease
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Periodic maintenance items
3.6.2 Cleaning and greasing the U-axis linear guide
1
Make the preparations for the
cleaning and greasing work.
Take off all accessories susceptible to the
magnetic fields, such as a wristwatch and/
or magnetic ID card.
2
Clean the linear guide.
1. Set the board width to its maximum level
with manual operation. Raise the stage 2
and put the machine in the emergency
stop state.
e
2. Wipe away the old grease and dirt from
the entire linear guide with a lint-free
cloth or paper towel (for clean room).
3. Cancel the emergency stop and make
the board width narrower. After that,
wipe also the remaining portions.
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3
Apply grease.
Apply the specified grease (NSL) by hand
uniformly over the surface of the linear
guide.
n
NOTE
In the same manner as described in step 2, adjust the
board width and apply the grease to the entire linear
guide.
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Cleaning the linear guide
Step 2
Stage 2
Cleaning cloth
Linear guide
Applying grease
Step 3
Stage 2
Grease