YS24 保养手册.pdf - 第12页
3-10 3 Periodic maintenance items 3 Clean the ball screws. 1. Using the handle, move the head to one end of each axis. 2. Wipe away the old grease and dirt from the ball screw with a lint-free cloth or paper towel (for c…
3-9
3
Periodic maintenance items
2.3 Cleaning and greasing the X, Y, and PU axes (bimonthly)
This section describes how to clean and grease the X, Y, and PU axes. For details about lubrication points and
procedures, see the section, “Lubrication points”, in Chapter 4. Prepare the grease gun and specified grease
(NSL).
c
c
grease" in Chapter 1.
c
the warranty.
2.3.1 Cleaning and greasing the X-axis ball screw
e
1
Make the preparations for the
cleaning and greasing work.
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. Put square bandages on the Y-axis linear
guide and push-up plate.
2
Remove the grease spattering
prevention cover.
Remove the X-axis grease spattering
prevention cover.
1. Use a Phillips screwdriver to remove the
screws securing the left side of the
grease spattering prevention cover.
2. Move the head all the way to the left
side and remove the screws securing the
right side of the grease spattering
prevention cover.
3. Remove the grease spattering prevention
cover by pulling it to the right.
53305-L2-00
TIP
When reattaching the X-axis grease spattering
prevention cover, use the reverse order of the above
procedure.
Removing the X-axis grease spattering prevention cover
Phillips screwdriver
Square bandage
Grease spattering prevention cover
Step 2
3-10
3
Periodic maintenance items
3
Clean the ball screws.
1. Using the handle, move the head to one
end of each axis.
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 to the opposite end of
each axis and wipe the ball screw clean.
53307-L2-00
c
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.
4
Apply grease to the ball screws.
Use the grease gun to supply the specified
grease (NSL) through the grease nipples
(located on the side opposite to the X-axis
motor). Then move the head back and forth
by hand along each axis and wipe away
excess grease.
53315-L2-00
5
Reattach the covers.
Reattach the grease spattering prevention
covers in the reverse order of the removal
procedures.
Cleaning the X-axis ball screw
Step 3
Cleaning cloth
Greasing the X-axis ball screw
Step 4
Grease nipple for
X-axis ball screw
3-11
3
Periodic maintenance items
2.3.2 Cleaning and greasing the X-axis linear guide
e
1
Make the preparations for the
cleaning and greasing work.
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. Put square bandages on the Y-axis linear
guide and push-up plate.
2
Clean the linear guides.
1. Move the X-axis to one end, and wipe
away the old grease and dirt from the
linear guides with a lint-free cloth or
paper towel.
2. Move the head (or conveyor rails) to the
opposite side of its axis and wipe the
linear guides. (X, Y and W axes)
53313-L2-00
c
Wipe away thoroughly the old grease in the grooves of
the linear guide rails.
3
Apply new grease to the guide rails.
Use the grease gun to supply the specified
grease (NSL) through the grease nipples for
the X-axis linear guide (four grease nipples in
total).
1. Attach the standard nozzle to the grease
gun and supply the grease to two grease
nipples on the X-axis motor side.
2. Detach the standard nozzle from the
grease gun and attach the bend type
nozzle to it. After that, supply the grease
to two grease nipples on the opposite
side.
53314-L2-00
4
Remove excess grease.
After moving the X-axis back and forth
several times by hand, wipe away excess
grease.
Cleaning the linear guides
Step 2
Guide rail
Wipe with cleaning cloth or paper towel.
Greasing the X-axis linear guide
Step 3
Grease nipple (standard nozzle: motor side)