雅马哈YSM切刀更换和保养方法..pdf - 第55页

Service Engineer Service Information SI0907002E - 003 = YS machine’s tape cu tter cleaning and lubrication 55 / 63 Step 5 L ubricate the cutter blade s. Apply NSL grease to the upper surf ace of the t wo (2) blades of th…

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Service Engineer
Service Information
SI0907002E-003=YS machine’s tape cutter cleaning and lubrication
54/63
Sample check sheet
Figure 67
If the blade-to-blade clearances are out of range
Explain the situation to the customer that the extra time is required for the adjustment and get
their permission to adjust the clearances. Consult with YAMAHA for information about the
adjustment procedures.
How to set the shims
When adding or decreasing shims to adjust the clearance between the blades, bear the
following in mind.
<Note for the adjustment>
Do not insert more than two (2) shims between the lower blade and the base plate.
If the clearance between the lower blade and the base plate cannot be adjusted with the
shims, insert shims between the base plate and the linear guide bearings.
Step 4 Feed grease from the grease nipples of the linear guide using a grease gun.
Figure 68
Flexible or straight
nozzle
Grease nipple
NSL standard
grease
Standard grease gun
Service Engineer
Service Information
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55/63
Step 5 Lubricate the cutter blades.
Apply NSL grease to the upper surface of the two (2) blades of the cutter with a brush and
apply AZ turbine oil (Syringe oil) to the blade edge. Drop a small amount of syringe oil on the
blade and spread it with a brush.
Warning:
NEVER apply grease on the tape cutter with your fingers. Serious injury may result.
Figure 69
Step 6 Remove excess grease from the cutter unit.
As a thin layer of grease on the cutter is enough to operate the cutter, remove the excess
grease.
Warning:
Wiping grease off the blade by hands is very hazardous. To avoid injury, fold cleaning cloth to make it
thick and use it for wiping grease off the blade so that your fingers wont touch the blade directly.
Step 7 Check the movement of the tape cutter.
Insert a screw into a tapped hole of the plate in front of the blade. Move the screw to and fro to
move the cutter unit to check if the blades move smoothly.
Warning:
When moving the cutter unit to and fro, your finger or hand may get caught in the moving range of the
blade, which will result in serious injury. Please pay close attention when moving the blades.
Cross section view of
the Tape cutter
Upper blade
AZ turbine oil
(SYRING, OIL)
NSL grease
Lower blade
Service Engineer
Service Information
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3.6 Reinstall the tape guide slope and the feeder bank
Step 1 Before reinstalling the feeder bank, clean and lubricate its surfaces where they come
into contact with the machine.
Use anti-rust spray grease for lubrication. If you do not have the spray grease, apply NSL
grease to the mounting surface with a brush.
Warning:
Never apply grease to the mounting surface with your finger, as it is dangerous.
Step 2 Reinstall the tape guide slope and the feeder bank onto the machine.
The installing procedures vary depending on the type of the feeder bank/feeder exchange
carriage. Install them in the reverse order of removing them referring to the relevant sections
in this manual.
Tips:
1. Fix the slope cover while pressing it against the near side and the right side (For all the
feeder bank models. See the yellow arrows in the figure below).
2. Fix the chip component anti-drop cover while slightly lifting it up to prevent the cover from
interfering with the lower cutter blade.
Figure 70
Warning:
As all the feeder banks except for the feeder bank with 14 feeder positions weigh over 15 kg.
To ensure safety, be sure that two persons work together to lift up and reassemble the feeder bank.
Also when reassembling the feeder bank, be careful not to let harnesses or air tubes get caught
between the adjoining parts, and ensure that the harnesses and the air hoses are reconnected
properly.
For YS100 and YS88 machines equipped with an sATS
Reinstall the sATS to the machine referring to Service Information SI0911001E = How to
install the sATS/dYTF for YS100, YS88, YG100R and YG88R machines.
For YS24X machines equipped with an sATSII
Screw (3 locations)
Slope cover
Chip component anti-drop cover
Screw (2 locations)