Kitagawa TT200BE-01 Manuale utente
Original instructions
NC Tilting Rotary Table
INSTRUCTION MANUAL
Model：TT200BE-01
KITAGAWA IRON WORKS CO., LTD.
MA1096EHG0
・This instruction manual is for production engineers and maintenance
personnel in charge of operation of this product. When a beginner uses
this product, receive instructions from experienced personnel, the
distributor or our company.
・Before installing, operating or maintaining this equipment, carefully
read this manual and the safety labels attached to the equipment.
Failure to follow these instructions and safety precautions could result
in serious injury, death, or property damage.
・Store this manual near equipment for future reference.
・If any questions related to safety arise about this manual, please
confirm them with the distributor or our company.
DANGER
NOTICE
Preface
This manual provides detailed information on the Kitagawa NC rotary table so that you can
understand its performance and functions and use it safely and correctly.
Before using this NC rotary table, read this manual carefully to understand how to use it. Always
follow the instructions and warnings given in “Important Safety Precautions”and “Precautions for
Use”. Failure to follow these precautions could result in serious injuries.
Terms and Symbols Used for Safety Messages
In this manual, precautions for handling that are considered especially important are classified and
displayed as shown below depending on the damage of risk including the seriousness of the harm that
could result. Please sufficiently understand the meanings of these terms and follow the instructions for
safe operation.
Safety Alert Symbol
This triangle is the safety alert symbol used to alert you to potential safety hazards. To avoid death
or injuries that could occur, follow the safety messages given with this safety alert symbol.
Indicates an Imminently hazardous situation which, If
not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.
Indicates instructions which, if not avoided, could result
in damage to the equipment or a shortened work life.
Liability and How to Use this Manual
This unit is installed on the machining centers and suitable for indexing the angle of machining
position of the workpieces. Please contact us if it is used for any other applications.
Kitagawa Iron Works Co., Ltd. shall not be held liable for troubles or accidents that arise from a
failure to observe these safety precautions mentioned in this manual.
This manual does not predict all potential hazards in operation, inspection, and maintenance under
all environmental conditions. There will be an infinite number of matters that cannot or must not be
done, and the manual cannot cover all of them.
Therefore, the matters, unless otherwise mentioned clearly as “can be done”or “may be done”in
this manual, should be considered as “cannot be done”or “must not be done”.
Please contact us or our agents if you have any uncertainty about safety when you try to perform
operation, inspection, or maintenance not mentioned in this manual.
Others
The contents of the instruction manual are subject to change without notice for improvement or
specification change.
DANGER
WARNING
CAUTION
EC DECLARATION OF CONFORMITY
We hereby declare that the following our product conforms with the essential health and safety
requirements of EC Directives.
Product : NC ROTARY TABLE
Type : MR Series, MX Series, MRT Series, CK Series, GT Series,
DM Series, TMX Series, THX Series, TRX Series,
TLX Series, TR Series, TL Series, TBX Series, TUX Series,
TU Series, LR Series, TP Series, TM Series, TH Series,
TT Series, TW Series
Directives : Machinery Directive 2006/42/EC
EMC Directive 2004/108/EC
The above product has been evaluated for conformity with above directives using the following
European standards.
Machinery Directive:
EN ISO 12100-1:2003+A1:2009, EN ISO 12100-2:2003+A1:2009,
EN ISO 14121-1:2007, EN 60204-1: 2006+A1:2009, others
EMC Directive:
Emission : EN 55011+A2:2009/A1:2010
Immunity : EN 61000-6-2:2005
CONTENTS
Page
1. FOR YOUR SAFETY............................................................................................................................. 1
2. OUTSIDE VIEW..................................................................................................................................... 8
3. SPECIFICATIONS ................................................................................................................................. 9
4. ACCURACY STANDARD.................................................................................................................... 11
5. OPERATION READY........................................................................................................................... 12
5-1.TABLE TRANSFER AND MOUNTING TO MACHINE TOOL
5-2. OILING
5-3. REQUIRED LUBRICATION OIL VOLUME
5-4. REQUIRED OPERATION OIL VOLUME
5-5. RECOMMENDED LUBRICATION OIL
5-6. RECOMMENDED OPERATION OIL
5-7. SAFETY OF OILAND ANTIRUST OIL USED FOR THE UNIT
6. INSPECTION........................................................................................................................................ 16
7. USE OF NC ROTARY TABLE............................................................................................................. 16
8. TABLE CLAMP.................................................................................................................................... 17
8-1. PRECAUTIONS FOR TABLE CLAMP
8-2. SUPPLY OF PNEUMATICAND HYDRAULIC PRESSURE FOR CLAMP
8-3.AIR RELIEF
8-4.AIR PURGE
8-5. CHECKING DEVICE FOR CLAMP/UNCLAMP
8-6. SOLENOID VALVE FOR CLAMP/UNCLAMP
9. MOUNTING OF WORKPIECE ............................................................................................................ 25
10. MAINTENANCE WORK .................................................................................................................... 26
10-1.CORRECTIVE ACTION IN CASE OF FAILURE,AND DISASSEMBLY
10-2. BEFORE PERFORMING MAINTENANCE WORK
11. BACKLASH ADJUSTMENT OF WORM GEARS............................................................................. 27
11-1. BACKLASH MEASURING METHOD OF WORM GEAR OF ROTATING AXIS
11-2. BACKLASH MEASURING METHOD OF WORM GEAR OF TILTING AXIS
11-3. BACKLASH ADJUSTING METHOD OF ROTATING AXIS WORM GEAR
11-4. BACKLASH ADJUSTING METHOD OF TILTING AXIS WORM GEAR
12. BACKLASH ADJUSTMENT OF SPUR GEARS .............................................................................. 31
12-1. BACKLASH ADJUSTING METHOD OF ROTATING AXIS DRIVE SPUR GEARS
12-2. BACKLASH ADJUSTING METHOD OF TILTINGAXIS DRIVE SPUR GEARS
CONTENTS
Page
13. MACHINE ZERO POINT SETTING................................................................................................... 33
13-1.DOG TYPE ZERO POINT RETURN DEVICE (OPTION)
14. TILTING AXIS OVER TRAVEL STOP DEVICE ............................................................................... 35
14-1.TILTING AXIS OVER TRAVEL STOP DEVICE
14-2.ADJUSTING METHODS OF DOG FOR VERTICAL OVER-TRAVEL
14-3.ADJUSTING METHODS OF DOG FOR HORIZONTAL OVER-TRAVEL
15. MOTOR CASE................................................................................................................................... 37
15-1.TO REMOVE MOTOR CASE
15-2.COUNTERMEASURES FOR WATERPROOF
16. MOTOR .............................................................................................................................................. 38
16-1.TILTING AXIS DRIVE MOTOR
16-2.ROTATINGAXIS DRIVE MOTOR
17. CONNECTOR .................................................................................................................................... 41
17-1.TO REMOVE CONNECTOR
17-2.TO MOUNT CONNECTOR
18. TROUBLESHOOTING....................................................................................................................... 42
19. PARTS LIST....................................................................................................................................... 45
20. STORAGE.......................................................................................................................................... 52
21. DISPOSAL OF NC ROTARY TABLE................................................................................................ 52
22. REFERENCE DATA........................................................................................................................... 53
22-1.CONVERSION OF ARC LENGTH AND ANGLE
22-2.COORDINATE CALCULATION OF TABLE CENTER FOR TILTING ANGLE
22-3.WORKPIECE INTERFERENCE AREA
23. PIPING DIAGRAM ON AIR HYDRAULIC SYSTEM......................................................................... 55
23-1. OUTSIDE VIEW OF CONNECTION PIPING SYSTEM
23-2. PNEUMATIC/HYDRAULIC CIRCUIT DIAGRAM
24. PIPING DIAGRAM ON HYDRAULIC SYSTEM................................................................................ 57
24-1. OUTSIDE VIEW OF CONNECTING PIPING SYSTEM
24-2.HYDRAULIC CIRCUIT DIAGRAM
25. OUTSIDE VIEW OF AIR HYDRAULIC PART................................................................................... 58
Appendixes
Appendix 1 Outside View
Appendix 2 Wiring Diagram
Appendix 3 Details of Nameplate
1
1. For Your Safety
Basic Safety Tips
Please read this manual and follow instructions carefully.
We cannot assume responsibility for damage or accidents caused by misuse of the NC Rotary indexing
tables, through non-compliance with the safety instructions.
Turn off the main power of the machine prior to maintenance, check, or repair of the unit,
Failure to do so may cause severe injury and/or accident.
ON
OFF
OFF
DANGER
2
Tighten the bolts securely when mounting the unit on the machine table.
Please refer to the chart below for the recommended
tightening torque of the bolts.
Hex. Bolt Size
Torque N・m
M10
33.8
M12
58.9
M16
146.3
M20
294.3
Do not touch rotating object during operation.
Fingers or hand may be caught into gap.
Make sure the working area is clear of any foreign object and/or hand when the unit is in
operation to avoid any serious accident and/or injury.
WARNING
3
Please consult your local distributor before attempting any modification of the unit.
The NC rotary table may malfunction.
Do not apply cutting force which exceeds the specification in this manual. Failure to do so
may cause severe injury and/or damage to the unit.
Please consult your local distributor before attempting any modification of the unit.
NO!
WARNING
Piping block
4
Maintain adequate clearance between the unit and any part of the machine.
Avoid bending the external cables and air tube of the unit.
Use a support, steady rest, or tailstock for heavy or long workpieces to prevent any injury
and/or accident.
Workpiece
Steady Rest
Tailstock
WARNING
Indice
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