High-Reliability and High-Performance
Wire-cut Electric Discharge Machine
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ROBOCUT @
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High-Reliability and High-Performance
Wire-Cut Electric Discharge Machine
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High Performance Cutting
High speed, High precision, High quality
Stable cutting
Applying the latest
CNC & servo motor
technology
Good combination
with FANUC Robot
Wide range of applications
2
High Sustainability
Ease of Use
High reliability of AWF2
+HMI
High Maintainability
Superior Operability
ROBOCUT-LINK+
Various automatic functions
High Performance Cutting
Discharge control and cutting power supply providing high speed,
high precision, and high quality
Thermal displacement compensation function and various shape
compensation functions provide stable and accurate cutting
High precision rotary table, ROBOCUT CCR extends the range of applications
High Sustainability
High reliability of auto wire feeding (AWF2) provides efficient unmanned machining
Consumables management function and Maintenance guidance function support
routine maintenance
ROBOCUT-LINKi provides production and quality information management
Ease of Use
New user interface iHMI provides new CNC screen functions
FANUC CNC and operation guidance provide easy user friendly operations
Automatic functions support set-up operations
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X×Y×Z axis travel
X×Y×Z axis travel
X×Y×Z axis travel
400×300×255 mm
600×400×310 mm
800×600×310 mm
* The outer view is changed by machine specifications
3
High Performance Cutting
Discharge control and cutting power supply providing high speed, high precision and high quality
・AIP2 (AI pulse control 2) to control the appropriate discharge, monitoring the cutting situation by
counting the number of effective discharge pulses contributing to cutting
Effective
discharge
Realizing the high precision stepped shape cutting with AIP2
that detects the change of the thickness from the number of
effective discharge pulses, and controlling discharge optimally.
[Cutting example]
Die steel
Thickness 10 to 80 mm
Wire φ0.25 BS
3 times cutting
Accuracy ±5μm
Inside the
workpiece
Ineffective
discharge
・Surface roughness 0.30μmRa provided for the die steel less than 60mm by
SF2 (Standard power supply for skim cutting)
[Cutting example：SF2]
Die steel 40/60mm
Wireφ0.25 BS
Die and Punch
5 times cutting
Accuracy ±3.0μm
Surface roughness 0.30μmRa
・Best surface roughness 0.10μmRa provided for
the tungsten carbide less than 30mm thickness by
MF2 (Optional power supply for skim cutting)
[Cutting example：MF2]
Tungsten carbide 30mm
Wire φ0.20 BS
Best surface roughness
9 times cutting
Surface roughness 0.10μmRa
4
* All cutting results obtained under FANUC-designated conditions
Wire
[Cutting example：SF2]
Die steel 100mm
Wire φ0.25 BS
Spline cutting
4 times cutting
Accuracy ±5.0μm
Surface roughness 0.40μmRa
・High precision cutting of
thick work-piece is provided
[Cutting example：SF2]
Die steel 40/300mm
Wire φ0.25 BS
Fit cutting
4 times cutting
Surface roughness 0.50μmRa
Straightness 5.0μm
Sludge
High rigidity mechanical unit provides high speed, high precision and high quality
・Optimization of casting by the latest analysis tools
・Improvement of casting rigidity by utilizing design
for heavy load
Structure analysis diagram
Main machine structure
Thermal displacement compensation function provides stable and accurate cutting （Option）
・Advanced thermal displacement by multiple sensors
・Reducing the displacement of both the upper and lower guide position caused by a temperature
change
・Optimizes the amount of compensation depending on the user environment
Machine
temperature
Compensation
Water
temperature
High precision rotary table, ROBOCUT CCR, extends the range of applications （Option）
・Full-Closed control by FANUC Servo motor
and rotary encoder
・Light weight and compact
・Superior cutting edge with PCD cutting
power supply
Servo motor
βiS0.4/5000
Rotary encoder
αiCZ Sensor
5
High Sustainability
Auto wire feeding AWF2 providing unmanned machining
・Twin servo wire feeding system made up of high reliability and high performance of FANUC servo
motors, reduces wire vibration and controls precise wire tension
・Feedback control makes the wire cutting stable and keeps the success rate high when threading wire
in AWF sequence
Annealing ＋
Thermal fusion
Air jet ＋ Water jet
Intelligent retry
Feed and
rewind control
Tension
Annealing
Upper pipe
air jet
Thermal
fusion
Deflection
detection
Upper guide
water jet
Tension
・Various AWF functions supporting unmanned machining
strongly
Wire break point
Wire break point
Submerge
50mm
150mm
Taper：5°
Twin servo wire feeding system
Servo motor
for brake
CNC
Servo Technology
Servo motor
for feeding
Simple upper guide units
Core adhesion function by CORE STITCH＊
・The core adheres by welding brass wire
・Time reduction of the core cut off process
・Prevention of the machine damage by the falling core
・Easy operation to setting data by
the setting screen
・Easy input of adhesion distance and gap
State of the core adhesion
Brass adhesion
6
CORE STITCH is a registered trademark of Seibu Electric & Machinery Co., Ltd.
＊
Pre-seal mechanism for high reliability
Pre-seal Mechanism
Two-Split Transparent Seal Plates
・Prevention of cutting chips
adhesion on the seal plate
・Easy to disassemble and clean
・Easy to check dirt
Pre-seal
Seal plate
Consumable management function and maintenance guidance function
Consumables Management Function
Maintenance Guidance Function
・Monitoring of consumables’ life
・Easy to understand the routine maintenance
with pictures and figures
ROBOCUT-LINK+ provides production and quality information management
・Monitoring of cutting status in real time
・High speed transfer of NC program
Mail to cellular phone
Operation monitor
Consumable life
Regular services
* OS：Microsoft® Windows® 7 / 8 / 8.1 / 10　** It’s necessary to contract with provider to use mail function.
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Ease of Use
New user interface +HMI provides new CNC screen functions
・New home screen with iHMI
・Referring to the manual on the CNC screen
・Remote desktop connection with ROBOCUT-CAMi
ROBOCUT screen
Manual reference
Cooperation with CAMi
FANUC CNC and operation guidance provide easy user friendly operations
Setup Guidance Function
Positioning Function
・Displaying the setup procedure step by step
・Measuring the shape of the work-piece and
positioning by the guidance
Cutting Monitor Function
AI Setting Screen
・Easy view check of cutting status in real time
・Selection of the optimal EDM technology
depending on the cutting applications
8
Automatic function supporting the setup operation (Option)
Smart Programming Function
3D Coordinate System Rotation Function
・Easy programming for the keyway cutting
・Compensates the program coordinate
automatically in 3D on the slope of
the work-piece
Use of touch probe example
Probe Measurement Function
・Measuring the shape of work-piece on the
machine with a touch probe
Use of indicator example
Z'Z
Y'
Y
Compensation
X'
X
ROBOCUT-CAM+ (Option）
・Easy operation to make NC programs for standard cutting, taper cutting, different profiles
in the top and the bottom cutting, gear shape cutting, and so on for ROBOCUT
・Easy operation to make figure from CAD data or NC programs
・Standard EDM technologies for ROBOCUT
NC program
Fit the various items
・USB stick　・CF card
・Ethernet
OS：Microsoft® Windows® 7 / 8 / 8.1 / 10
＊
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Various Option
Linear encoder
Automatic door
Removable table (α-C400iB)
Work light
2 stage doors
Pre-filter
Auto grease lubrication
Warning light
High hardness table
Touch probe
30kg Wire loader
* The availability of options is different, depending on the country, region, model, Please contact FANUC.
Maintenance and Customer Support
Worldwide Customer Support and Service
FANUC Training Center
FANUC operates customer service and support system anywhere in the
world through subsidiaries, affiliates and distributor partners.
FANUC provides the highest quality service with the quickest response at
the location nearest you.
World Wide Support Over 250 Offices
Coventry
Paris
Barcelona
Milan
Budapest
Sofia
Brussels
Linz
Luxembourg
Stuttgart
Prague
Istanbul
Beijing
Moscow
Shanghai
Wroclaw
Stockholm
Biel
Celje
Johannesburg
10
Chicago
Detroit
Headquarters
Changwon
Taichung
Aguascalientas
Bangalore
Manila
Bangkok
Ho Chi Minh
Kuala Lumpur
Singapore
Jakarta
Sydney
Sao Paulo
FANUC training center operates Training
programs on FANUC ROBOCUT which
focus on practical operations and
programming with cutting know how and
maintenance.
Outer Dimensions and Floor Plan
400
+
2280
2680
1340
1730
1820(1910)
1960<2130>
780
@
1990
400
2390
1000
400
+
2740
3140
1885
1820(1910)
1760
2160<2240>
780
@
980
2440
400
1430
1000
2840
400
+
3660
3260
2455
1760
1820(1910)
2200<2280>
780
@
2900
400
1800
1065
3275
Power input position（200V AC,3-phase）
Compressed air input position
* The values in parentheses（ ）are for thin wire or auto grease lubrication option.
* The values in parentheses < > are when the safety cover is open.
* The above floor plan is that of a standard type machine. Contact FANUC if you wish to order the options such as a Z axis travel 410mm,
510mm and 30kg wire loader.
Installing Conditions
Power
supply
200VAC±10% 3-phase 50/60Hz ±1Hz
220VAC±10% 3-phase 60Hz ±1Hz
Connection cable terminal size : 8-5
Power consumption : 13kVA
Air
supply
Pressure : 0.5 to 0.7 MPa
Flow rate : 100L / min or more
: 120L / min or more
(with a thin wire option)
*Regulator-side coupler mounting screw : Rc1/4
Shield
room
If discharge noise can interfere with surrounding
radio, television and other sets, a shield room
needs to be created
Environment
Grounding
Ambient temperature : 15 to 30℃
*Recommend 20±1°C for high precision machining.
Install under the oil mist free and dust free environment.
Humidity : 75%RH or less
The unit must be grounded to prevent damage resulting from
electro-magnetic interference or electrical leakage.
The unit is recommended to be installed so that the ground resistance
is less than 10Ω.
Also, the grounding should be isolated from other machines.
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Specifications
Model
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Z axis travel
730 x 630 x 250 mm 1050 x 820 x 300 mm 1250 x 1020 x 300 mm
standard
Z axis travel
Maximum
―
1050 x 820 x 400 mm 1250 x 1020 x 500 mm
option
workpiece
Z axis travel
with
730 x 585 x 250 mm 1050 x 775 x 300 mm 1250 x 975 x 300 mm
dimensions
standard
Automatic
Z axis travel
－
1250 x 975 x 500 mm
－
door
option
without
Automatic
door
Maximum workpiece mass
500 kg
1000 kg
3000 kg
400 x 300 mm
600 x 400 mm
800 x 600 mm
standard
255 mm
310 mm
310 mm
option
―
410 mm
510 mm
±60 mm x ±60 mm
±100 mm x ±100 mm
±100 mm x ±100 mm
standard
±30°/80 mm
±30°/150 mm
±30°/150 mm
option
±45°/40 mm
±45°/70 mm
±45°/70 mm
XY axis table travel
Z axis travel
UV axis travel
Maximum taper angle
Wire diameter
standard
option
φ0.10 to φ0.30 mm
－
φ0.05 to φ0.30 mm
Maximum wire mass
Machine mass (approx.)
16 kg
Controller
FANUC Series 31+-WB
Part program storage size
Acoustic noise level
4200 kg
3000 kg
1800 kg
4 MB
LPA= 64 dB
LPCpeak= 81 dB
Oshino-mura, Yamanashi 401-0597, Japan
Phone: 81-555-84-5555 Fax: 81-555-84-5512
http://www.fanuc.co.jp/
･ All specifications are subject to change without notice.
･ No part of this catalog may be reproduced in any form.
･ The photo includes options.
･ The products in this catalog are controlled based on Japan’s “Foreign
Exchange and Foreign Trade Law”. The export from Japan may be
subject to an export license by the government of Japan. Further,
re-export to another country may be subject to the license of the
government of the country from where the product is re-exported.
Furthermore, the product may also be controlled by re-export regulations
of the United States government. Should you wish to export or re-export
these products, please contact FANUC for advice.
2016
RCUT-CiB(E)-04, 2017.2, Printed in Japan