Mitsubishi Electric MV Series User manual

MV Series
Series
Wire-cut EDM Systems
MV Series
K-KL2-2-C0091-A NA1203 Printed in Japan (MDOC)
* Not all models are supported for all countries and regions.
* Machine specifications differ according to the country and region, so please check with your dealer.
* Processing data provided in this brochure is for reference only.
HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
NAGOYA WORKS: 1-14, YADA-MINAMI, 5-CHOME, HIGASHI-KU, NAGOYA 461-8670, JAPAN
Mitsubishi Electric Corporation Nagoya Works is a factory certified for ISO14001
(standards for environmental management systems) and ISO9001(standards for
quality assurance management systems)
New publication, effective Apr. 2012.
Specifications are subject to change without notice.

MVSeries
MVSeries
MITSUBISHI ELECTRIC WIRE-CUT EDMs
1980
1990
2000
1972 DWC50H-DNC2 DWC100H-CNC2 DWC90-CNC1DWC50S-LT1 DWC90FSK-CNC1 DWC90G DWC90H DWC90PH DWC110PH DWC90C
DWC110N-CNC1
PX05 DWC90HA
DWC90SBDWC110SZDWC110SADWC400HASX20CX20DWC90PAFX10
FX20K QA20 RA90AT FA20 FA20P
2012
PA20 FA30V PA05S FA20S
FA50V
FA10PS
BA8 FA20S AdvanceNA2400
1 2
New generation makes it's mark in
a continuously updated lineage.
Next-generation Innovations of our best selling Performance Machine

MV2400R/S
MV1200R/S
MV1200R/S
Width:1910mm(75.2)
Height:2015mm(79.3)
MV2400R/S
Width:2022mm(79.6)
Height:2150mm(84.6)
*1 ø0.2(.008") DD guides and ø1.5(.006") jet nozzle are standard equipment.
Default machine dimensions
MV1200R / MV2400R
Product Line-up
Product Line-up
A: Clean tank drain port Fitted with PT1 screw valve (165mm from floor)
B: Dirty tank drain port Fitted with PT1 screw valve (165mm from floor)
C: Power supply port 200/220VAC±10% 50/60Hz, 13.5kVA
D: Primary air side 0.5 to 0.7MPa, 75R/min or more, 1/4 hose connection
(hose sleeve outer diameter: ø9mm)
A: Clean tank drain port Fitted with PT1/2 screw valve (52mm from floor)
B: Dirty tank drain port Fitted with PT1 screw valve (52mm from floor)
C: Power supply port 200/220VAC±10% 50/60Hz, 13.5kVA
D: Primary air side 0.5 to 0.7MPa, 75R/min or more, 1/4 hose connection
(hose sleeve outer diameter: ø9mm)
MV1200S / MV2400S
Symmetric machine design
provides stability
High-performance Wire-cut EDMs
Standard Wire-cut EDMs
MV1200R
(manual vertical front door)
MV2400R
(automatic vertical front door)
Four-sided hardened table
4-axis LSM (XYUV linear shaft motor)
U-shaped hardened table
2-axis LSM (XY linear shaft motor)
MV1200S
(manual vertical front door)
MV2400S
(automatic vertical front door)
Product Line-up Functions and
Features Intelligent AT Opt Drive System Long Life System
Power Supply, Control Specifications
Machine Installation
Machining Samples Precise Finish Circuit
Natural User Interface
ADVANCE PLUS control
Options
34
•R specifications : XYUV OPT-drive
•S specifications : XY OPT-drive
•ø0.1(.004"),0.15(.006") automatic wire threading
•Digital-AE
2 power supply
•Fine machining system
•Special material machining power supply
•LAN/W
•Angle Master (S/W)
•Anti-virus protection (MV-R)
•20kg(44.1 lb) wire spool unit
•Angle Master guide kit (H/W)
•Advanced manual control box
•LED light
Standardfunctions Options
<Table drawing>
<Table drawing>
(Unit:mm (in))
<Outline drawing> <Layout drawing>
(Unit:mm (in))
<Outline drawing> <Layout drawing>
2103(82.8)
2760(108.7)
2702(106.4)

2025(79.7)
2015(79.3)
950(37.4)
400st
(15.7)
2025(79.7)
2687 (105.8)
2150(84.6)
950(37.4)
600st
(23.6)
min.400(15.7)
Footprint : 2725(107.3)×3260(128.3)(including maintenance space)
Footprint : 3387(133.3)×3830(150.8)(including maintenance space)
720(28.3)
2760(108.7)
1766(69.5)
3030(119.3)
1766(69.5)
850(33.5)
min.300(11.8)
min.300*
2
(11.8)
min.200*1
(7.9)
20kg(44.1 lb) wire
spool unit(option)
*1 is min.500(19.7) and *2 is min.700(27.6) when the 20kg(44.1lb)
wire spool unit is mounted.
One-piece 4-sided table
hardened stainless steel
(MV1200R)
110
(4.3)
110
(4.3) 320(12.6)
540(21.3)
50-M8
tapped holes
640(25.2)
300(11.8) Travel
400(15.7) Tra v el
Front 
110
(4.3) 110 (4.3)
Three-piece U-shaped table
hardened stainless steel
(MV1200S)
450(17.7)
640(25.2)
39-M8
tapped holes
Front 
300(11.8) Travel
400(15.7) Tra v el
110
(4.3) 110 (4.3)
110
(4.3)
*3 is min.670(26.4) when the 20kg(44.1lb) wire spool unit is mounted.
min.300(11.8) 3030(119.3)
2687(105.8)
min.300*3
(11.8)
min.400
(15.7)
2292(90.2)
min.500(19.7)
20kg (44.1 lb)
wire spool unit
(option)
One-piece 4-sided table
hardened stainless steel
(MV2400R)
72-M8
tapped holes
420(16.5)
640(25.2)
840(33.1)
400(15.8) Travel
600(23.6) Tra v el
Front 
110
(4.3) 110
(4.3)
110
(4.3)
110
(4.3)
Three-piece U-shaped table
hardened stainless steel
(MV2400S)
52-M8
tapped holes
450(17.7)
560(22)
840(33.1)
600(23.6) Tra v el
400(15.8) Travel
Front 
110
(4.3) 110 (4.3)
110
(4.3)
Standard Machine Specification
Model
Max. workpiece dimensions
Max. workpiece weight
Table dimensions
Machining travel (X×Y×Z)
Machining travel (U×V)
Max. taper angle
Wire diameter
Weight
Tank capacity
Filtration method
Filtered particle size
Water purifier (ion exchange resin)
Dielectric fluid chiller unit
Weight (dry)
[mm](in)
[kg](lb)
[mm](in)
[mm](in)
[mm](in)
[ °]
[mm](in)
[kg](lb)
[R](US gal)
[µm]
[R](cu.ft.)
[kg](lb)
MV1200R MV1200S
810(31.9)×700(27.6)×215(8.5)
500(1102)
640(25.2)×540(21.3) (4-sided) 640(25.2)×450(17.7) (U-shaped)
400(15.7)×300(11.8)×220(8.7) (XY axis OPT-drive specifications)
±60(2.4)×±60(2.4) ±60(2.4)×±60(2.4)
(OPT-drive specifications) (Ball screw specifications)
15ﾟ(max. 200mm(7.9"))
2700(5952) (including dielectric fluid reservoir)
550(145)
— (included in the machine unit weight)
Machine unit
Dielectric fluid
reservoir
Required air pressure
Air rate
MV2400R MV2400S
1050(41.3)×820(32.3)×305(12)
1500(3307)
840(33)×640(25.2) (4-sided) 840(33)×560(22) (U-shaped)
600(23.6)×400(15.7)×310(12.2) (XY axis OPT-drive specifications)
±75(2.9)×±75(2.9) ±75(2.9)×±75(2.9)
(OPT-drive specifications) (Ball screw specifications)
15ﾟ(max. 260mm(10.2"))
3500(7716)
860(227)
350(711)
Required Air rate
General input [kVA]
[Mpa](psi)
[R(cu.ft.)/min]
13.5
0.5(70)〜0.7(100)
75(2.6) or more
0.1(.004)〜0.3(.012)*1
Paper filter (2)
3
18(.636)
Unit cooler
C
B
A
DB
C
D
A
B

Functions and Features
Functions and Features
Refer to
page 9-10
Refer to
page 9-10 Refer to
page 11-12
Refer to
page 11-12
Refer to
page 19 -20
Refer to
page 19 -20
Refer to
page 17-18
Refer to
page 17-18
Refer to
page 13-14
Refer to
page 13-14 Refer to
page 15-16
Refer to
page 15-16
Fully equipped with useful functions for the manufacturing workplace, featuring refined style,
high performance, energy savings, simple operation and vast expertise
Fully equipped with useful functions for the manufacturing workplace, featuring refined style,
high performance, energy savings, simple operation and vast expertise
Security
Machining
speed
Energy
savings
Corner
accuracy
Circular
accuracy
ADVANCE PLUS control offers
maximum efficiency using
a fully optical drive system
(MV1200R/2400R)
ADVANCE PLUS control offers
maximum efficiency using
a fully optical drive system
(MV1200R/2400R)MV1200S / MV2400S
,Reduced 25% ,Reduced 25%
,Reduced 45% ,Reduced 45%
,Reduced 69% ,Reduced 69%
,Reduced 55% ,Reduced 55%
,Reduced 46% ,Reduced 46%
,Reduced 42% ,Reduced 42%
Reduced 17% , Reduced 17% ,
Reduced 9% , Reduced 9% ,
MV1200R / MV2400RMV1200R / MV2400R
Product Line-up Functions and
Features Intelligent AT Opt Drive System Long Life System
Power Supply, Control Specifications
Machine Installation
Machining Samples Precise Finish Circuit
Natural User Interface
ADVANCE PLUS control
Options
5 6
Energy savings, low running costEnergy savings, low running cost
Improved productivityImproved productivity
Easy operationEasy operation
Innovative automatic wire threadingInnovative automatic wire threading Improved machining accuracyImproved machining accuracy
•Faster machining is realized with
improved power-supply performance
(Rz3.5µm/Ra0.45µm with 3 cuts)
(Rz2.0µm/Ra0.28µm with 4 cuts)
•
All machining conditions are provided
( speed condition, nozzle release condition )
•Search function for machining
conditions is improved by a narrow-
down function
•Job scheduling adjustments use the
schedule call back, extra job insertion
and ME-pack feature
* ME-pack is a package of machining processes including
offset, machining speed and adaptive control settings
•Equipped with a linear shaft motor (LSM)
•Mitsubishi Electric's optical drive system uses fiber-optic
communications between the control unit, servo amplifier
and linear motor to improve machining accuracy
Conventional
model
Conventional
model
MV-R
MV-S
Conventional
model
MV-R
MV-S
Ultimate optimization of EDM technology
Super Digital Control
Digital technology optimizes all enhanced functions required
by Wire-cut EDMs
*Compared to conventional Mitsubishi Electric
Wire-cut EDM (FA Series)
*Compared to conventional Mitsubishi Electric
Wire-cut EDM (FA Series)
Wire electrode:
φ0.2(.008")/BS
Workpiece:
Steel(SKD11)
t60mm(2.4")
MV-R
MV-S
Machining time reduced
up to 17% (FA series ratio)
×
Circular accuracy within 2µm
Corner accuracy ±1µm
×
×
Anti-virus protection
McAfee®is a registered trademark of McAfee, Inc.
in the United State and other countries
Power consumption reduced
up to 69% (FA Series ratio)
× ×
×
MV-R/S
Conventional
model
MV-R/S
Conventional
model
•New annealing system greatly improves wire threading with
a curl ratio of less than 10%
•Wire break point insertion is greatly improved for thick
workpieces
•Wire threading mode can be selected to match the
workpiece shape (i.e., jet stream on, jet stream off and
submerged break point insertion) Machining time comparison for
Rz3.5µm with 3 cuts Machiningconditionsearchscreen
3DCAMscreen
• Power consumption reduced up to 69%
• Wire consumption reduced up to 46%
• Ion exchange resin cost reduced up to 25%
•Filter cost reduced up to 45%
(Automatic changing filtration flow rate)
Servo amplifierServo amplifier
ADVANCE control unit
ADVANCE control unit
LSM with linear glass
scale feedback
LSM with linear glass
scale feedback
LSM with linear glass
scale feedback
LSM with linear glass
scale feedback

Machining Samples
Machining Samples
Revolutionizing product creation with high-performance machining
required for future generations
Product Line-up Functions and
Features Intelligent AT Opt Drive System Long Life System
Power Supply, Control Specifications
Machine Installation
Machining Samples Precise Finish Circuit
Natural User Interface
ADVANCE PLUS control
Options
7 8
Highly accurate pitch machining
Circular machining
•Stable automatic threading is realized using
Intelligent AT during multi-shape machining
•Highly accurate machining is possible using
ODS
•Thick workpieces can be machined with high
straight-line accuracy using ODS
•High-speed and precise straight machining
are realized using PFC
•Circular accuracy is improved using ODS
•Bumps or undercuts at the approach point
are suppressed, attaining precise circular
cuts
•Stable automatic threading is realized using
Intelligent AT during multi-shape machining
•Productivity is improved by reducing
machining time using PFC
•Highly accurate machining is possible using
ODS
•Improved taper accuracy using PFC creates
uniform cutting edge lengths
•Highly accurate machining is possible using
ODS
•A machining accuracy of ±3µm is realized for
high L/D machining of pin widths from 1.0 to
4.5mm and a length of 40mm
•High-speed and precise straight machining
are possible using PFC
•A straight-line accuracy within 5µm is
possible even with a 200mm-thick workpiece
•Highly accurate machining is possible using
ODS
•New corner machining control (CM3)
improves shape accuracy to within ±2µm
under nozzle release conditions
•High-speed and highly accurate machining
are possible using PFC
•High-grade machining of special materials
(e.g., titanium, graphite, PCD)is realized
using a standard V power-supply
•High-speed and precise straight machining
are possible using PFC
•High-performance realized for tungsten
carbide punch machining
Model
Electrode
material
Workpiece
Workpiece
thickness
Surface
roughness
Machining
accuracy
MV2400R
ø0.2(.008")/BS
Steel(PD613)
20mm(.787")
Rz2.5µm/Ra0.32µm
Pitch ±2µm
MV1200R
ø0.2(.008")/BS
Steel(SKD11)
20mm(.787")
Rz2.5µm/Ra0.32µm
±3µm
MV2400S
Die :ø0.20(.008")/BS
Punch:ø0.25(.010")/BS
Steel(SKD11)
Die :100mm(3.9")
Punch:150mm(5.9")
Rz3.5µm/Ra0.45µm
±5µm
MV1200S
ø0.2(.008")/BS
Steel(SKD11)
Die :20mm(.78")
Punch:50mm(1.97")
Rz2.0µm/Ra0.28µm
±3µm
Model
Electrode
material
Workpiece
Workpiece
thickness
Surface
roughness
Machining
accuracy
MV1200R
ø0.2(.008")/BS
Steel(SKD11)
30mm(1.181")
Rz2.0µm/Ra0.28µm
Roundness 2.0µm
Model
Electrode
material
Workpiece
Workpiece
thickness
Surface
roughness
Machining
accuracy
Model
Electrode
material
Workpiece
Workpiece
thickness
Surface
roughness
Machining
accuracy
Model
Electrode
material
Workpiece
Workpiece
thickness
Surface
roughness
Machining
accuracy
Model
Electrode
material
Workpiece
Workpiece
thickness
Surface
roughness
Machining
accuracy
MV1200R
ø0.2(.008")/BS
Steel(SKD11)
4~25mm(0.16~0.98")
Rz3.1µm/Ra0.38µm
±3µm
MV2400R
ø0.2(.008")/BS
Tungsten carbide (G5)
100mm(3.9")
Rz2.2µm/Ra0.3µm
±4µm
MV1200S
ø0.2(.008")/BS
Titanium alloy
40mm(1.6")
Rz2.2µm/Ra0.28µm
±5µm
Model
Electrode
material
Workpiece
Workpiece
thickness
Surface
roughness
Machining
accuracy
MV1200R
ø0.1(.004")/BS
Steel(SKD11)
5mm(.197")
Rz2.0µm/Ra0.26µm
±2µm
Model
Electrode
material
Workpiece
Workpiece
thickness
Surface
roughness
Machining
accuracy
MV2400S
ø0.25(.010")/BS
Steel(SKD11)
200mm(7.9")
Rz4.8µm/Ra0.71µm
±3µm
Model
Electrode
material
Workpiece
Workpiece
thickness
Surface
roughness
Machining
accuracy
Model
Electrode
material
Workpiece
Workpiece
thickness
Surface
roughness
Machining
accuracy
Cutting edge machining
Fit machining
Slide core
* The listed machining results are all based on in-house conditions and measurements.
(Note) JIS B0601: '01 and ISO 4287: '97/ISO 1302: '02 compliant (Rz conventional notation Ry)
* The listed machining results are all based on in-house conditions and measurements.
(Note) JIS B0601: '01 and ISO 4287: '97/ISO 1302: '02 compliant (Rz conventional notation Ry)
Connector machining
Gear machining
Thick workpiece machining (tungsten carbide)
Thick workpiece machining
Parts machining