YG100R_Mainte_E.pdf - 第19页
Chapter 1 Maintenance Contents 1 . M a i n t a i n i n g m a c h i n e p e r f o r m a n c e 1 - 1 1 . 1 E s s e n t i a l c o n d i t i o n s a n d w o r k i n g e n v i r o n m e n t 1 - 1 1 . 2 I m p o r t a n c e o f…
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Before using the machine
4. Maintenance list
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Maintenance list
: Replace or adjust if necessary after inspection.
Section Unit name Check items Weekly Monthly 6 Mon. Others
Inspec-
tion
Clean-
ing
Lubri-
cation
Replace-
ment
Adjust-
ment
Head
assembly
parts
Nozzle
Air path
Bimonthly
Spring action
Leaf spring
Holding
condition
Nozzle holder
Air path
Bimonthly
Spring action
Vacuum ejector
Filter
Air valve
Blow unit Air valve
Spline shaft Air path
Spline cylinder Air path
Turret Air path
Lock pin Air path
R-axis spline belt
Holding condition Contact Yamaha.
Nozzle station Sensor
Blow station Main filter
1year 1year 1year
X and Y
axes
X-axis
Ball screw
Bimonthly
Monthly
Guide
Bimonthly
Monthly
Y-axis
Ball screw
Bimonthly
Monthly
Guide
Bimonthly
Monthly
Conveyor
units
PU-axis
Ball screw Monthly
Board conveyor Conveyor belt
Conveyor width unit
Ball screw Monthly
Guide
Monthly
Conveyor units
Operation timing
Holding
condition
Drive valve
Sensor
Vision
system
Lighting
unit
Vision systems
Camera lighting
unit
Multi-vision camera
Fiducial camera
Side-view camera
Others
Air/mist filters Filter
FD drive Head cleaning
Chapter 1 Maintenance
Contents
1. Maintaining machine per formance 1-1
1.1 Essential conditions and working environment 1-1
1.2 Importance of periodic inspections and cleaning 1-
1
2. Preparing for maintenance tasks 1-2
2.1 Consumable parts and replaceable parts (for repairs) 1-2
2.1.1 Consumable parts 1-2
2.1.2 Replaceable parts (for repairs) 1-5
2.2 Maintenance tools 1-6
2.2.1 Cleaning tools 1-6
2.2.2 Lubricating tools and grease 1-8
2.3 Required tools 1-10
1-1
1
Maintenance
1. Maintaining machine performance
The most important condition essential for maintaining the performance of the machine you purchased is
using it under good environmental conditions. Performing daily maintenance and periodic inspections is also
absolutely essential.
1.1 Essential conditions and working environment
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Air
• Use correct air pressure of 0.55 MPa (5.5kgf/cm
2
) and an air consumption rate of 350 liters a minute (ANR).
• Use an air hose with an inner diameter (I.D.) of 3/8ths of an inch.
• Use clean air obtained via an air dryer and air filter.
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Power
Power supply : 200 to 416VAC (±10%), 3-phase AC line
Frequency : 50 Hz or 60 Hz
Rating : 4.6 kVA
Power supply connection : Power cable conductor cross-section area: 2.5 mm
2
minimum
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Environment
Noise : 1500V for a maximum of 1 μs
Humidity : 20 to 90% (no condensation)
Temperature : Functions guaranteed within 15 to 35°C. Machine precision guaranteed within 20 to 28°C.
Atmosphere : No dust or powder. No significant noise generation.
Installation : Flat level location sturdy enough so no vibration occurs during operation.
Wooden floors in particular are unsuitable.
1.2 Importance of periodic inspections and cleaning
Periodic inspections and cleaning are extremely important maintenance tasks. Failure to perform inspections
and cleaning will prevent the machine from delivering full performance and may lead to component mounting
problems or equipment breakdowns.
Examples:
• Dirty nozzles might cause mistakes in component recognition and cause mounting errors.
• Dirty air paths may cause numerous pickup and mounting errors.
• Inadequate feeder and feeder plate inspections may cause pickup errors.
• Dirty optical system (camera, lighting, etc.) may cause recognition errors.
• Poor greasing of axes may cause abnormal noises.
• Poor inspections such as of valves may cause errors in PCB clamping and conveying.
As these examples show, failure to make inspections may lead to equipment problems. We strongly recommend
you perform periodic inspections and cleaning to ensure the machine is used under optimal conditions.