雅马哈YSM切刀更换和保养方法..pdf - 第54页
Service Engineer Service Information SI0907002E - 003 = YS machine’s tape cu tter cleaning and lubrication 54 / 63 Sample check sheet Figure 67 If the blade- to -blade clearances are out of range Explain the situation …
Service Engineer
Service Information
SI0907002E-003=YS machine’s tape cutter cleaning and lubrication
53/63
Figure 66
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
SI0907002E-003=YS machine’s tape cutter cleaning and lubrication
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 won’t 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