YSM40 Mainte_E.pdf - 第119页
3-51 3 Periodic maintenance items 5.4.2 Cleaning and greasing the hexagon spline T hecleaningandlubricationproceduresfortheconveyor'sINandOUTporthexagonsplinesaregi venbelow . F ordetailsregarding…
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3
Periodic maintenance items
6
Clean the conveyor.
Use a fine brush or a cloth to clean the gaps
between the conveyor frame and the board
guide.
7
Reattach the belt.
1. Place the belt on the tension pulley and
partially tighten it.
2. Place the belt on the end pulley and
secure it at the pulley shaft.
3. Place the coupling against the pulley
and secure it.
4. Move the belt tensioner and tighten the
bolt while applying tension.
Lane 1 : 260 to 320Hz
Lane 2 : 180 to 220Hz
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8
Mount the board clamp plate.
Place the board clamp plate back in its
original position, and with the area
indicated by the arrow mark in the figure at
right (2 locations per plate) pushed against
the top side, tighten the bolts which secure
the board clamp plate.
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Tension measurement point
Step 7
Tension measurement
point (outer side of
each lane)
Mounting the board clamp plate
Step 8
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Periodic maintenance items
5.4.2 Cleaning and greasing the hexagon spline
Thecleaningandlubricationproceduresfortheconveyor'sINandOUTporthexagonsplinesaregivenbelow.
Fordetailsregardinglubricationpointsandthelubricationcondition,seesection5"LubricationPointsAnd
Schedule".Theusermustprovidetheprescribedgrease(NSL).
1
Make the preparation for cleaning.
e
1. Remove all items that are affected by
magnetism, such as a watch and ID
card.
2. Press the emergency stop button.
3. Lower the feeder exchange carriage by
using the clamp switch and remove the
feeder exchange carriage.
2
Clean the hexagon spline.
1. Set the board width to its maximum level
with manual operation and put the
machine in the emergency stop state.
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2. Wipe away the old grease and dirt from
the entire hexagon spline 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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Apply grease.
Apply the specified grease (NSL) by hand
uniformly over the surface of the hexagon
spline.
n
NOTE
In the same manner as described in step 2, apply the
grease to the entire hexagon spline.
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Cleaning the hexagon spline
Step 2
Cleaning cloth
Hexagon spline
Applying grease
Step 3
Apply a thin coat of
grease in a uniform
manner
Grease
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Periodic maintenance items
5.5 W-axis
5.5.1 Cleaning and lubricating the W-axis ball screw
1
Make the preparation for cleaning.
e
1. Remove all items that are affected by
magnetism, such as a watch and ID
card.
2. Press the emergency stop button.
3. Lower the feeder exchange carriage by
using the clamp switch and remove the
feeder exchange carriage.
2
Set the Lane 1 conveyor to its
maximum width.
1. Press the [Device] button to perform axis
movement and set the Lane 1 conveyor
to its maximum width.
2. Lower the push-up plate.
3
Remove the push-up plate.
e
1. Press the [Emergency Stop] button.
2. Use a hexagon wrench (4) to remove the
4 bolts which secure the push-up plate,
then remove the push-up plate.
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WARNING
4
Clean the ball screw.
Using a cloth, etc., which produces no lint,
clean the entire ball screw, wiping off all
soiling and old grease.
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Carefully wipe the lead grooves of the ball screw during
is not produced.
5
Apply grease.
Apply the specified grease (NSL) by hand
uniformly over the surface and lead grooves
of the ball screw.
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6
Remount the push-up plate.
n
NOTE
Perform the Lane 2 cleaning and lubrication in the
same manner as the Lane 1 procedures.
Removing the push-up plate
Step 3
Push-up plate securing
bolts (4 bolts)
Push-up plate
Cleaning the ball screw
Step 4
Cleaning cloth
Ball screw
Applying grease
Step 5
Apply a uniform
coating.
Grease