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L A S E R G E N E R A L C A T A L O G U EL A S E R G E N E R A L C A T A L O G U E

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LD

ER

S

MA

RK

ER

SW

EL

DE

RS

M

AR

KE

RS

C O N T E N T S

L A S E R F U N D A M E N T A L S • • • • • • • • • • • • • 2

N d : Y A G L A S E R P R O C E S S I N G • • • • • • • • 2~6

N d : Y A G L A S E R W E L D E R SML-2650B/ML-2651BML-2550A/ML-2551A /ML-2552A • • • • • • • • • • • 7~8

N d : Y A G L A S E R W E L D E R SML-2450A/ML-2350A/ML-2351AML-2150A/ML-2050A/ML-2051A • • • • • • • • • • • 9~10

N d : Y A G L A S E R W E L D E RML-2052A • • • • • • • • • • • • • • • • • • • • • • • • 11

N d : YA G S H G G R E E N L A S E R W E L D E RML-8050A • • • • • • • • • • • • • • • • • • • • • • • • 12

L D D I R E C T L A S E R W E L D E RML-5220A • • • • • • • • • • • • • • • • • • • • • • • • 13

SCANNING LASER SPOT WELDING SYSTEM • • • • • • • 14

C H A R A C T E R I S T I C S O F L A S E R B E A M • • • • • • • • • 15

F E AT U R E S O F M I YA C H I ' S L A S E R M A R K E R • • • • • 1 6

EASY OPERATION : Windows XP Compliance • • • • • • 1 7

F E A T U R E S O F F I N E M A R K E R • • • • • • • 1 8 ~ 1 9

F E A T U R E S O F E C O M A R K E R • • • • • • • • • • 1 9

F I N E M A R K E RScanning Nd:YV04 Laser Marker ML-7110A • • • • • • • • 20

F I N E M A R K E RScanning Nd:YV04 SHG Laser Marker ML-9000AScanning Nd:YAG SHG Laser Marker ML-9500A • • • • • 21

E C O M A R K E R ® Scanning Nd:YAG Laser MarkerML-7063A • • • • • • • • • • • • • • • • • • • • • • • • • 22

1

I N T R O D U C T I O NMIYACHI is a main supplier of Nd:YAG laser welders for metal joining and LD Pumped Laser markers used for marking metals and plastics. MIYACHI has improved the welding and marking process by offering innovative functions in the family of pulsed Nd:YAG laser welders and markers. Also, advanced MIYACHI technology has successfully reduced space consumption with energy and material saving designs beneficial to the ecological atmosphere.They are all designed for high speed, stable, precise spot & seam welding and beautiful uniform marking.

The Sun

5 kW Class

Pulse YAG Laser

103 W/cm2

4x102 W/cm2

102 W/cm2

10-2 rad*

10-3 rad*

10-3 rad*

2 x10-1 cm

2 x10-1 cm

5 x10-3 cm

~10 W/cm2

~2x107 W/cm2

~2x108 W/cm2

2

LASER FUNDAMENTALSLASER FUNDAMENTALS

POWER DENSITY OFRADIATION SURFACE BEAM DIVERGENCE

DIAMETER OFCONVERGED BEAM

POWER DENSITY OFCONVERGED BEAM

BEAM POWER DENSITY

Nd:YAG LASER FUNDAMENTALS KNOWLEDGE & TERMS*1rad=180°/

The Nd:YAG laser can operate under different types of oscillation including; CW, PULSED and Q-SWITCHED. The type of oscillation is chosen based on the work requirements.

C O N T I N U O U S WAV E [ C W ] Unit of power : W (watt)P U L S E D Unit of energy : J (joule) Average energy : W = Energy of 1 Pulse (J / P) x Pulse Rate (pps) Peak energy : W = Energy of 1 Pulse (J / P) / Pulse Width (s)Q-SWITCHED Unit of power : W (watt)

CONTINUOUS WAVE

P U L S E D

Q - S W I T C H E D

T I M E

PO

WE

ROscillation Waveform

Nd:YAG LASER PROCESSINGNd:YAG LASER PROCESSINGNd:YAG LASER BEAM FEATURES

FUNDAMENTAL KNOWLEDGE OF Nd:YAG LASER MACHINING

•Coherent beam of uniform phase•Single colored beam of narrow spectral width•Good directional beam

LASER BEAMCWPULSEDQ-SWITCHEDSINGLE MODEBEAM POWER

ASSIST GASACTIVE GAS (O 2 et c . )INERT GAS (N 2, Ar e t c . )PRESSUREQUANTITY

ASSIST GAS NOZZLEMEASUREMENTSHAPEDISTANCE TO WORK PIECES

LENSMATERIALABERRATIONSINGLE LENSDOUBLET LENSTRIPLET LENSFLAT CONVEX LENSCYLINDRICAL LENSFOCUSING DISTANCE

SPOT S IZEFOCUS POSIT ION( JUST, INNER &OUTER FOCUS )POWER DENSITY

WORKPIECES

APPLICATIONS S po t We l d i ng

Dr i l l i ng

P U L S E D C W

Low Speed Pulse

[SPOT WELDING] Material: AluminumModel: ML-2351A /1delivery Condition: 5ms 10J

[SEAM WELDING]Material: SUS304 Model: ML-2550A /1delivery Condition: 6ms 165W

Seam We ld i ngSu r f a c e Tr ea tmen t s

Mark i ngCu t t i ng

High Speed Pulse

S o l de r i ngMedical Use

B raz i ng

C W

Ma rk i ngTr immingHea t i ng

Q-Switched

A Nd:YAG laser can be used for a machining process by converging the laserbeam using either a fixed optical system or an optical system using optical fibers. The proper selection of lens, spot size, assist gas and gas nozzle is based on the desired process.

3

OPTICAL F IBER TYPES AND PROPAGATION MODEThere are two types of optical fibers; SI (Step Index)

and GI (Grated Index). With the SI type fiber cable,

the beam reflects on the border of the core and clad.

With the GI type fiber cable, the beam expands or

spreads in the core. The type of fiber cable must be

properly selected according to the power of the beam

or uses. Generally, optical fibers are contained in

a spiral-shaped stainless steel protective tube to

prevent damage.

LASER PROCESSING OPTICAL SYSTEMThis system can be remotely controlled by flexible optical fiber cables which carry the laser beam. Thus, it is suitable for factory automation. Selectionof the fibers and focusing heads allow for greaterprocessing flexibility.

PROCESSING CHARACTERIST ICS OF THE S I & GI F IBERSEqualized transmissive distribution of the SI type

have shallow work penetration. This type is suitable

for thin materials which should have larger nuggets.

Thick materials are more suited to the GI type which

has deeper work penetration.

SI (Step Index) F IBER

GI(Grated Index) F IBER

coreclad

Bending radius

Diameter of coreφ0.1、0.2、0.3、0.4

φ0.6

φ0.8

L imit of bending radius100mm

150mm

200mm

FIBER work penetration work penetrationFIBER

•1 Del iver y

• Power-Sharing 2 to 4-Del iver y

• Time-Sharing 2 to 6-Del iver y

• Time-Sharing 2-Del iver y, Power -Sharing 2-Del iver y

• Time-Sharing 3-Del iver y, Power -Sharing 2-Del iver y

• Time-Sharing 2-Del iver y, Power -Sharing 3-Del iver y and others

1 De l ivery Power-Shar ing 4-De l ivery Time-Shar ing 2-De l iveryPower-Shar ing 2-De l ivery

VARIATION OF LASER DEL IVERY

φ0.60.41mm

φ0.6

ENERGY：6JPEAK POWER：0.7kW

0.97mm

ENERGY：6JPEAK POWER：0.7kW

FOCUSING HEAD：FOL-30A-7070-STD LASER WELDER：ML-2350A

ML-2050A ML-2350A

4

VARIATION OF FOCUSING HEADSThe focusing head converges the laser beam carried by the fiber cables. The heads should be selected depending on the materials and work distance.

WD*1

WD*1

F O L - 1 0 A - * * * * - S T D

F O L - 4 0 A - * * * * - S T D

F O L - 5 0 A - 1 2 0 1 2 0 - S T D

FOL-20A-50* * * -STD

F O L - 3 0 A - * * * * - S T D

S TA N D A R D T Y P E With a coated lens protect ive glass( transmission rate :not less than 99%).

FOL-10A-2040-STDFOL-10A-2050-STDFOL-10A-4040-STDFOL-10A-4050-STDFOL-10A-4060-STDFOL-10A-4070-STD

FOL-20A-5050-STDFOL-20A-5060-STDFOL-20A-5070-STDFOL-20A-5080-STDFOL-20A-50100-STD

FOL-30A-7050-STDFOL-30A-7070-STDFOL-30A-7080-STDFOL-30A-70100-STDFOL-30A-70120-STDFOL-30A-10050D-STDFOL-30A-15050D-STDFOL-30A-20050D-STD

FOL-40A-7070-STDFOL-40A-7080-STDFOL-40A-70100-STDFOL-40A-70120-STDFOL-40A-100100-STDFOL-40A-12060D-STDFOL-40A-12070-STDFOL-40A-12080-STDFOL-40A-120100-STD

FOL-50A-120120-STD

40mm50mm40mm50mm60mm70mm

50mm60mm70mm80mm

100mm

50mm70mm80mm

100mm120mm

50mm50mm50mm

70mm80mm

100mm120mm100mm

60mm70mm80mm

100mm

120mm

33.4mm43.8mm33.4mm43.8mm54.0mm64.3mm

42.6mm52.9mm63.4mm73.6mm94.2mm

39.2mm60.3mm70.7mm91.5mm

112.1mm36.9mm36.8mm36.7mm

58.4mm69.0mm90.0mm

110.8mm90.2mm44.8mm59.3mm69.9mm91.0mm

105.9mm

Foca l D is tance Work Distance(WD)

FOL-10A-20**-STDFOL-10A-40**-STDFOL-20A-50***-STDFOL-30A-70***-STDFOL-30A-100***-STDFOL-30A-150***-STDFOL-30A-200***-STDFOL-40A-70***-STDFOL-40A-100***-STDFOL-40A-120***-STDFOL-50A-120120-STD

64.2mm45.6mm80.8mm

107.8mm139.3mm191.0mm201.4mm108.8mm136.8mm160.3mm178.0mm

Length(L )80g70g

100g140g160g180g220g200g230g260g

1200g

Mass

*1 Distance from the focusing head to the process point on work piece.

L

L

L

L

7

ø 15

ø 8

Lens Size ø 10connectorM8 P=1

ø 18


7

ø 25

ø 27


10

3011

ø 36 ø 30

ø 28

WD*1

ø 37


1010

347

ø 46

ø 30

ø 28

WD*1

ø 48

186812812

2×4-M538

48


ø 75

ø 60

WD*1

5

M U LT I P L E L E N S T Y P E

FOL-30M-7070-□□□-QCFOL-30M-7070-□□□-ACFOL-30M-7080-□□□-AC

70mm70mm80mm

54mm59mm70mm

Foca l D is tance Work Distance(WD)

B U I LT- I N C C D C A M E R A T Y P EMain Body

Lens Unit

:To weld 2 spots at the same t ime.

*1 Protect the lens from spatter.

*2 Distance from the focusing head to the process point on work piece.

*3 WD of in- l ine & s ide- l ight ing systems. WD of r ing l ight ing system is 1mm shorter than them.

AC TYPE: With a rectangle shape lens protect ive glass.QC TYPE: With a round shape lens protect ive glass.

Protect iveGlass*1

WD*2

PitchProcessing

Point

55

2 0

107

112

2430

Q C T Y P E A C T Y P E

MULTIPLE LENS TYPE

2 0

M 4

(□□□ : 0.4~17.5 increments of 0.1mm)

M 4

BUILT-IN CCD CAMERA TYPE

DOWN LIGHT TYPE

CCD CAMERA UNITS FOR OPTICAL FIBER TYPE

RING L IGHT TYPEDIAMETER OF LENS：φ30mm、φ40mm

PROTECTIVE GLASS：Round shape

SIZE OF LIGHT：φ75mm

NOTE : Some models of focusing lens diameters are related to the r ing l ight s izes.

for round-shaped works

for h igh re f rec t ive works

s tandard mode l

DIAMETER OF LENS：φ30mm、φ40mm

PROTECTIVE GLASS：Rectangular, Round shape

DIAMETER OF LENS：φ30mm、φ40mm

PROTECTIVE GLASS：Rectangular, Round shape

3 types of lighting system are available.Selectable lens and protective glasses for each type.

SIDE L IGHT TYPE

DOWN L IGHT TYPE

FOC-30A-1113AFOC-30A-1114AFOC-30A-1132AFOC-30A-1143AFOC-30A-1144A

Round shape(φ29.8X1t）Rectangular(30X76X1t）Round shape(φ59.3X1t）Round shape(φ29.8X1t）Rectangular(30X76X1t）

In- l ineIn- l ine

r ingsideside

FOC-L30-070050FOC-L30-070060FOC-L30-070070FOC-L30-070080FOC-L30-0700100

50mm60mm70mm80mm

100mm

43mm54mm65mm75mm96mm

39mm50mm61mm71mm92mm

Foca l D is tanceWork D is tance (WD)*2

L ight ing SystemProtec t ive G lass

Round shapeProtective Glass*3

RectangularProtective Glass

Moving Parts(full length30mm)

Protect iveGlass*1

236

121

40.5

2763

33.8

11.5

6.7

1 5

4 5

100

M 4

WD*2 ø 50

45

CCDCAMERA

6

•No contact results in less material distortion.

•Very precise processing is possible.

•Flexible optical fibers make it easy to integrate into factory automation.

SETS PULSE SHAPE WAVEFORM

→Starts laser.

→Samples real time laser output power inside lamp pumped module.

→Compares monitored waveform with pre-set pulse shape.

→Feeds the compared data back to the controller to compensate input energy to a flash lamp in real time.

→Realizes the pre-set pulse shape waveform completely at every shot.

Nd:YAG LASER PROCESSING FEATURES

LASER POWER FEEDBACK

REAL T IME LASER POWER FEEDBACK for consistent laser power

DIRECT LASER POWER SETTINGThe pre-set waveform is completely realized at every shot.

The numerical value of laser output power and the monitored

waveform are displayed on the front panel.

ADVANCED PULSE SHAPING FUNCTION optimum welding schedules for a wide variety of materialsPulse Shaping Function provides optimum welding schedules for a wide variety of materials without blowholes and cracks.

It's available to input waveforms quickly based on the triple-step waveform with FIXED MODE . And it is possible to set

20 pre-set points maximum with FLEX MODE .

AUTOMATIC CORRECTION OF LAMP INPUT POWERThe adjustment of the pre-set power due to the degradation

of lamp is not required, because the lamp input power is

corrected automatically for power feedback system.

EXACT LASER POWER OUTPUT FROM THE FIRST SHOTThe dummy shot is not required because the pre-set waveform

can be completely realized from the first shot.

FLEX MODEFIXED MODE

without Power Feedback Funct ion with Power Feedback Funct ion

1 2 3 4 S H O T

1 2 3 4 S H O T

Laser Output Power : 0 .0~200.0%Laser Output Time : 0 .0~10.0ms

Laser Output Power : 0 .0~200.0%Laser Output Time : 0 .1~10.0ms

Nd:YAG LASER WELDERSNd:YAG LASER WELDERS

•Pulse shaping control function provided

•Max. 4 beam deliveries possible

•Remote control possible

•External control possible (RS-485)

•Lamp lifetime preset function provided

•Fade-In/Out power control function for seam welding

•Direct laser power setting

•Automatic correction system for lamp input power

High-Power & High-Speed Pulsed Compact Nd:YAG Laser WelderReal Time Laser Power Feedback

ML-2650B 600WML-2651B 500W

7

Compact Nd:YAG Laser Welder for Precision Seam & Spot WeldingReal Time Laser Power Feedback

ML-2550A 400WML-2551A 300W

Compact Nd:YAG Laser Welder for High-Speed Pulsed Precision Seam WeldingReal Time Laser Power Feedback

ML-2552A 300W


•Remote control possible




•Featured fire-on-demand laser output

•Start response time can be selected from five steps, 0.1 to 16.0ms.

•Changing weld schedule completes within each start response time.

•Direct laser power setting

•High speed seam welding with ø0.3mm SI fiber


•Remote control possible.

•External control possible (OPTION : RS-485).

•Direct input of desired laser power is possible.




8

S P E C I F I C A T I O N S

ML-2650B ML-2651B [High Brightness Type]

WAVELENGTH 1064nm

MAX. RATED OUTPUT 600 W 500 W

MAX. OUTPUT ENERGY 100 J/P (pulse width : 10 ms) 80 J/P (pulse width : 10 ms)

PULSE WIDTH 0.3~100.0 ms (0.1ms increment), 0.25~5.00 ms (0.05ms increment) : setting selectable

PULSE REPETITION SPEED 1~500 pps

NUMBER OF DELIVERIES Max. 4 beam-delivery*2

WELDING SCHEDULES 32 schedules

COOLING SYSTEM Water

Pressure : Max.294kPa (3kgf/cm2), Differential pressure : 98~294kPa (1~3kgf/cm2)

Water temperature : 5~35 Flow rate : 25L /min at 25 , 55L /min at 32 , hose 19mm

EXTERNAL COMMUNICATION RS-485

POWER SUPPLY CE MODELS: 3 phase 380, 400VAC ±10% CDRH MODELS: 3 phase 220VAC +10% -15% 50/60Hz

DIMENSIONS 550mm(W) x 1,780mm(D) x 1,200mm(H) 21.7"(W) x 70.1"(D) x 47.2"(H)

MASS CE MODELS: 590kg (1300 lb) CDRH MODELS: 540kg (1189.4 lb)

ML-2550A ML-2551A ML-2552A

WAVELENGTH 1064nm

MAX. RATED OUTPUT 400W 300W 300W*1MAX. OUTPUT ENERGY 80 J/P (pulse width : 10 ms) 50 J/P (pulse width : 10 ms) 20 J/P (pulse width : 4 ms)

PULSE WIDTH 0.3~100.0 ms(0.1ms increment), 0.25~5.00 ms(0.05ms increment) :setting selectable

PULSE REPETITION SPEED 1~ 500 pps

NUMBER OF DELIVERIES Max. 4 beam-delivery*2WELDING SCHEDULES 32 schedules

COOLING SYSTEM Water

Pressure : M a x . 2 9 4 k P a (3kgf/cm2), Differential pressure : 9 8 ~ 2 9 4 k P a (1~3kgf/cm2)

Water temperature :5 ~ 3 5 Flow rate :16L /min at 30 , 25L /min at 35 , hose 15mm


POWER SUPPLY CE MODELS: 3 phase 380/400VAC ±10%, CDRH MODELS:3 phase 220VAC +10% -15% 50/60Hz

DIMENSIONS 530mm(W) x 1,350mm(D) x 1,170mm(H) 20.9"(W) x 53.1"(D) x 46.1"(H)

MASS CE MODELS: 450kg (991.2 lb) CDRH MODELS: 400kg (881 lb)

The high speed seam welding is realized by the high speed repetition of 500pps max.. By fade-in/out power control function, the bead of seam welding on the work piece is finished finely.

REALIZED HIGH SPEED & QUALITY WELDING

with Fade-In/Out Power Control Function

without Fade-In/Out Power Control Function

The accuracy of delivery has made great progresswith variable mirrors which realize adequate balanceof delivery without any power losses.

HIGH EFFICIENT BALANCE OF DELIVERY

low

REFLECTANCE

Drift to adjustreflectance

high

THEORY OF VARIABLE MIRROR

CE(Europe) and CDRH(U.S.A.) models are available.

*1 When the pulse width is 0.8~15.0ms and the peak power is more than 1.5kW, the max. rated power will be 250W.

*2 Option

9


•High quality welds on various materials


•Remote control possible.

•External control possible (OPTION : RS-485).

•Direct input of desired laser power is possible.




Compact Nd:YAG Laser Welder for Precision WeldingReal Time Laser Power Feedback

ML-2450A 150WML-2350A/AF 70WML-2351A/AF 50W

Compact Nd:YAG Laser Welder for Precision WeldingReal Time Laser Power Feedback

ML-2150A 25W ML-2050A 15WML-2051A 7W

•Real Time Laser Power Feedback realized, •Stable pulse-to-pulse energy output. •Direct laser power setting. •Automatic lamp input power adjustment. •Lamp lifetime preset function. •Exact laser power output from the first shot, requires no dummy shot.

•Advanced Pulse Shaping Function provides optimum welding schedule in FIXED or FLEX mode.

•Graphical pulse waveform display monitors and checks each laser weld output power pulse.

•Can be operated on single phase 200~240VAC system providing world wide use.

1 0


ML-2450A ML-2350A ML-2351A [High Brightness Type]

WAVELENGTH 1064nm

MAX. RATED OUTPUT 150W 70W 5 0W

MAX. OUTPUT ENERGY 70 J/P (pulse width:10 ms) 70 J/P (pulse width:10 ms) 50 J/P (pulse width:10 ms)

PULSE WIDTH 0.3 ~ 100.0ms (0.1ms increment) 0.3 ~ 30.0 ms (0.1ms increment)

0.25 ~ 5.00 ms (0.05ms increment) :setting selectable


NUMBER OF DELIVERIES Max. 6 beam-delivery*WELDING SCHEDULES 32 schedule

COOLING SYSTEM Water Water(Forced Air Type is available )

Flow rate : 4L /min at 25 , 18L /min at 32

Pressure : Max.294kPa (3kgf/cm2) Water temperature : 5~32 , hose 15mm

Differential pressure : 98~294kPa (1~3kgf/cm2)

EXTERNAL COMMUNICATION RS-485*POWER SUPPLY CE MODELS: 3 phase 380, 480VAC ±10% CE MODELS: 3 phase 400VAC ±10%

CDRH MODELS: 3 phase 220VAC +10% -15% 50/60Hz CDRH MODELS: 3 phase 220VAC +10% -15%, 3 phase 380, 400VAC +10% -15% 50/60Hz

DIMENSIONS 495mm(W) x 995mm(D) x 990mm(H) 19.5"(W) x 39.2"(D) x 39.0"(H)

MASS CE MODELS: 250kg (551.1 lb) CDRH MODELS: 230kg (507 lb) CE MODELS:240kg (529.1 lb) CDRH MODELS:210kg (463 lb) at 220VAC, 240kg (529.1 lb) at 380/400VAC


ML-2150A ML-2050A ML-2051A

WAVELENGTH 1064nm

MAX. RATED OUTPUT 25W 15W 7W

MAX. OUTPUT ENERGY 25 J/P (pulse width:5 ms) 15 J/P (pulse width:5 ms) 7 J/P (pulse width:5 ms)

PULSE WIDTH 0.2 ~ 10.0 ms (0.1ms increment), 0.20 ~ 5.00 ms (0.02ms increment) :setting selectable



COOLING SYSTEM Forced Air


POWER SUPPLY Single phase 200, 220, 240VAC +10% -15% 50/60Hz


MASS 70kg (154 lb)

*Option

P4kW

50µs1ms

t

Our convent iona l mode l

ML-2050A

It's possible to incorporate into robotic, automatedsystems. It's even available in manual operation.Also, it can be operated manually with the frontpanel or the optional program box.

INTERFACEThe r ise t ime of laser output isa p p r o x i m a t e l y 1 / 2 0 o f o u rconven t i ona l l a se r s . And t hepulse width setting is under 5msin 0.02ms step which is 1/5 of our convent ional lasers. I t canprovide the wide welding schedulefor shorter welding time applicationsuch as smal l precise par ts.

SHORT RISE TIME & ADVANCED ENERGY EFFICIENCY

0.25~5.00ms (0.05ms increment) :setting selectable

Flow rate : 20L /min at 25(for regulating the pure water temperature at30 )

1 1


Compact Nd:YAG Laser Welder for Very Precision Welding

ML-2052A

ML-2052A

WAVELENGTH 1064nm

MAX. RATED OUTPUT POWER 0.25 W

MAX. OUTPUT ENERGY 0.25 J/P (pulse width : 0.5 ms)

PULSE WIDTH 0.06 ~ 0.5 ms ( 0.02ms increment)

PULSE REPETITION SPEED 1~30 pps




POWER SUPPLY Single phase 200, 220, 240VAC +10%-15% 50/60Hz


MASS 70kg (154 lb)


•Precision Welding with optical fibers : Ø 0.1 SI fiber or Ø 0.2 SI fiber

•Advanced Pulse Shaping Function provides optimum welding schedule in FIXED or FLEX mode.

•Power monitor function : energy monitor[J], average power[W]

•Pulse repetition : 1~30pps

•Forced air cooling system


•Power supply : Single phase 200, 220, 240VAC

DIAMETER OF WELDING SPOT & DEPTH OF WELD (EX. STAINLESS STEEL)

*Option

depth 100μmφ320μm φ80μm

NewML-2052A

Our ConventionalNd:YAG Laser Welder

depth 300μm


1 2

5 3 2 n m

1 0 6 4 n m

optical fiber

input couplingunit

Nonlinear

optical element

100%Mirror

100% Mirror

outputmirror

Lamp

Nd:YAG Rod

Compact Nd:YAG SHG Green Laser Welder for Precision WeldingReal Time Laser Power Feedback

ML-8050A

ML-8050A

WAVELENGTH 532nm(YAG-SHG)

MAX. RATED OUTPUT POWER 2 W

MAX. OUTPUT ENERGY 2 J/P

MAX. PEAK POWER 1.5 kW(pulse width maximum 1ms)

PULSE WIDTH 0.20 ~3.00 ms (0.02ms increment)

PULSE REPETITION SPEED 　1~12 pps

WELDING SCHEDULES 32 schedule

COUNTER 9digits



POWER SUPPLY Single phase 200, 220, 240VAC +10%-15% 50/60Hz


MASS 84kg (185 lb)

•SHG (Second Harmonic Generation) LASER SHG wavelength (532nm) •It is efficient to copper, gold and other material that is very difficult for YAG beam. •Enable to provide high quality and stable welding for fine wire and thin plate. •Also enable to provide higher reliable joining to be replaceable with soldering.

•Real Time Laser Power Feedback realized, •Stable pulse-to-pulse energy output. •Output power & output waveshapes are displayed.

•Possible to combine with YAG basic beam. •Suitable for copper plates

•Optical fibers are available

GREEN LASER WELDERGREEN LASER WELDER

S P E C I F I C A T I O N S CE(Europe) and CDRH(U.S.A.) models are available.

SHG LASERSHG(Second Harmonic Generation) laser is visible greenlaser beam which is shortened to half of YAG wavelength by passing through a non-linear crystal.

SHG532nm380nm 780nm

YAG/YVO41064nm

ULTRAVIOLET VISIBLE INFRARED

PAT. P

1 3

LD DIRECT LASER WELDERLD DIRECT LASER WELDER

FO

RC

E

LASER BEAMTRANSMISSIBLERESIN

LASER BEAMABSORPTIONRESIN

FO

RC

E

EXAMPLES

LD DirectDirect use of laser diode beam for thermal processing without a crystal such as YAG , YVO4.

Resin Joining

Compact LD Direct Laser Welder for Resin Welding

ML-5220A

•Resin joining, Soldering and Brazing

•Air cooling system

•Compact size and light weight

•Flexible 2D beam scanning by galvanometer scanner

•High oscillation efficiency contributes to energy saving.


ML-5220A WAVELENGTH 810nm±10nmMAX. OUTPUT 30WSCANNER Galvanometer Scanner fθ FORCAL DISTANCE f=100mm f=150mmSCANNING AREA ø30mm ø60mmMIN. BEAM DIAMETER ø1.4mm ø2.0mmPOWER SUPPLY single phase 90~130/180~260 VAC 50/60Hz (automatic changeover)POWER CONSUMPTION 0.6kWCOOLING SYSTEM Completely Electronics CoolingOPERATION UNIT Touch panel display, PC*(Windows XP)DIMENSIONS(WxHxDmm) Controller: 250X450X400 9.8"X17.7"X15.7" Oscillator : 145X290X240 5.7"X11.4"X9.4" MASS Controller: 17kg (37.5lb) Oscillator : 9kg (19.9lb)

*Option •Windows : Microsof t Corporat ion, U.S.A.

CE(Europe) model is available.

1 4


PAT. P

SCANNING LASER WELDING HEAD

GWH-10/15/20-35 GWH-10/15/20-60

PROCESSING HEAD Scanning Head

PROCESSING AREA ø35mm ø60mm

PROCESSING LENS f80mm Telecentric θlens f150mm fθlens

PROCESSING ACCURACY less than ±20µm less than ±40µm

PROCESSING SPEED 50PPS(Max.90PPS)

CONTROLLER Scanning Controller, Scanning Driver

POWER SUPPLY AC100~240V 2A 50/60Hz

237mm(W) x 440mm(D) x 260mm(H) 9.3"(W) x 17.3"(D) x 10.2"(H) 10kg (22lb)DIMENSIONS & MASS Scanning Controller: 360mm(W) x420mm(D) x122mm(H) 14.2"(W) x 16.5"(D) x 4.8"(H) 7kg (15.4lb) Scanning Driver: 180mm(W) x300mm(D) x99mm(H) 7.1"(W) x 11.8"(D) x 3.9"(H) 2kg (4.4lb)

CABLE Controller←→Laser Welder:10m Controller←→PC:4.5m Controller←→Driver:5m Driver←→Head:2m

P C IBM PC/AT compatible machines

O S Windows XP

INTERFACE USB RS232C

SCANNING LASER WELDEING HEAD LASER WELDER FIBER[mm] AREA[mm] OUTPUT LIMIT SPOT DIAMETER[mm]

ø0.08

ø0.56

ø0.48

7J/7W

50J/50W

80J/200W

ø35

ø60

ø35

SI ø0.1

SI ø0.3

SI ø0.3

ML-2051

ML-2351

ML-2651

GWH-10-35

GWH-15-60

GWH-20-35

PRECISION WELDING

SPOT WELDING

HIGH POWER SPOT WELDING

Scanning Head

Driver

PC

Controller

SCANNING LASER SPOT WELDING SYSTEMSCANNING LASER SPOT WELDING SYSTEM

MEET THE CUSTOMER`S REQUIREMENTS

The combination of high speed galvanometer scanners and real time laser power feedbacklaser welders is capable of performing high speed multiple spot welding.

The combination of real time laser power feedback ML-series laser welders and scanning laser welding head is capable of builting various systems.

High Speed Galvanometer Scanner

High speed mult i -spot weldingMAX.pulse repet i t ion speed : 70pps

Mult i schedule spot weldingI t's possible to weld by different schedule for each spot.

High accuracy scanningScanning accuracy : max. ±10µ m/℃ (marginal temp. 20~35℃)

1 5

FINEMARKER　　　　　　　　　ECOMARKERPUMPED SYSTEM Laser Diode(LD) pumped systems have realized high efficiency, low power consumption and high output stability.

Electronics cooling type

Max.10W for precise marking Max.50W : Maximum class LD marker

Chiller built-in type

OSCILLATION MODE

COOLING SYSTEM

OUTPUT

Multi ModeSingle Mode

LASER CRYSTAL Nd:YAG(Nd : Yttrium, Aluminum, Garnet)

Nd:YVO4(Nd : Yttrium,Vanadate)

Stable laser power outputeven at high Q-switch frequency

Suitable for precise markingon resins and metals

Suitable for deep engravingon metals

High laser power outputat low Q-switch frequency

Q-SWITCH FREQUENCY

&PULSE ENERGY

SHG

WAVELENGTH

SPOT DIAMETER

ABSORPTION RATEAND

INDEX OF REFLECTONOF METALS

CHARACTERISTICSOF

OUTPUT

APPLICATIONS

APPLICATIONS

Comparison of Pulse Energy Comparison of Peak Power

1 5 10 20 50 100

1000

900

800

700

600

500

400

300

200

100

0

Pe

ak

Po

we

r [k

W]

Pu

lse

En

erg

y [μ

J]

Q-Switch Frequency [kHz] Q-Switch Frequency [kHz]

YVO4

YAG

1 5 10 20 50 100

35.0

30.0

25.0

20.0

15.0

10.0

5.0

0.0

YVO4

YAG

Wavelength & Absorption Rate of Laser

400 500 600 700 800 900 1000 2000

532nm 1064nm80

70

60

50

40

30

20

10

0

Cu

Au

Al

Fe

Smal l spot by SHG laser is su itab le for prec ise mark ing such as semiconductor (WLCSP) .

Spot size of SHG laser is 1/4 of conventional laser's.

SHG532nm

ULTRAVIOLET VISIBLE INFRARED

780nm380nm

YAG/YVO41064nm

532nm

532nm 1064nm

1064nm

CHARACTERISTICS OF LASER BEAM　CHARACTERISTICS OF LASER BEAM

Nd:YVO4Nd:YAG

Ab

sorp

tio

n R

ate

[%

]

Wave Length [nm]

1 6

FEATURES OF MIYACHI'S LASER MARKERFEATURES OF MIYACHI'S LASER MARKER

LD PUMPED SYSTEM

ECOMARKER® is Miyachi 's registered brand

6.6ｋｗ6.6ｋｗ

1.3ｋｗ1.3ｋｗ

Breaker Switch

Lamp HolderCr ystal Osci l lator

Control Rod

COMPARISON OF LD MARKER VS. MIYACHI’S CONVENTIONAL MARKERLamp PumpedNd:YAG Laser Marker(includes external chiller cooler)

LD Pumped ECOMARKER®

0.5ｋｗ0.5ｋｗLD Pumped F INEMARKER

PRECISE MARKING

ECOMARKER® : Chi l ler bui l t - in typeF INEMARKER : E lectronics cool ing type

MARKING SAMPLES

Cable

The scanning-type LD pumped ECOMARKER® & FINEMARKER mark metal, plastics, paper, etc. Marks are created using a high speed Q-switched laser beam and agalvanometer scanner, which perform high-precision marking of programmed characters and figures.

QR code Data matrix

775　780　785　790　795　800　805　810　815　820　825

1.0

0.5

0

Light-emitting Spectrum of Arc lamp

Absorption Rate ofNd:YAG Crystal(Nd:0.82%)

Light-emittingSpectrum of LD

Ab

so

rpti

on

Ra

te

Wavelength(nm)

Crystal's Absorption

Laser Diode(LD) pumped systems have realized high efficiency, low power consumption and high output stability.

Laser marking is suitable for high-precision marks which cannot be marked by inkjet printing.

ORIGINAL DATA MARKINGIt's possible to mark original scanned data such as logomarks,and CAD data.

CUTTING SHIELD BY LASER MARKERLaser marker can cut the outer covering shield and the insulatorin order not to damage core wire.

2-DIMENSIONAL CODESIt's possible to mark the code even in less than 1x1mm space.

COMPACT & ENERGY-SAVING DESIGNHigh luminescence efficiency of LD pumped systemcontributes energy-saving. Compact design & smallfootprint permitsto incorporate production line that needs compactness.

OUTER COVERING(PVC)

SHIELD

INSURATOR(TEFRON)

COREWIRE

LASER BEAM

1 7

shor test dis tance marking

order of shor test dis tance marking 123 654 789order of convent ional marking 123 456 789

convent ional marking

[STANDARD]for shor t tact t ime

[HIGH QUALITY]for neat f igures

[SPIRAL]for high heat inputt ing

Windows XP Compl iance

Modif iable Fonts Arbi trar y Key

EASY OPERATION : Windows XP ComplianceEASY OPERATION : Windows XP Compliance

PREPARATION OF FIGURES The function of preparing figures is installed on MIYACHI's markers.Figures can be drawn without CAD.

ALLOCATION 0F KEYS I t 's avai lable to modify fonts. Frequent ly used f igures can beal located to arbi trar y keys.

SHORTEST DISTANCE MARKING Shortest distance marking function shortens tact time.

OFF-LINE DATAMIYACHI's original software attatched to markers provides preparingand compiling data.

3 KINDS OF THICK L INESelectable three thick lines provide various works.

ALARM SUMMARYMax.100 alarms are kept in the alarm history data base.

1 8

approx.φ100μmφ20~40μｍ

Multi ModeSingle Mode

Beam Expanderfθlens

ML-9000Ano f irs t pulse

ML-9010A(conventional type)

occurrence of f i rs t pulse

Sing le Mode Osc i l lat ion

FEATURES OF FINEMARKERFEATURES OF FINEMARKER

COMPLETELY ELECTRONICS COOLING SYSTEM Completely electronics cooling system eliminates exchange ofwater filter and cooling water.

TOUCH PANEL DISPLAYMarking data are input by PC or POD, a touch panel display.

*DXF & BMP data can be input only by PC.

MAINTENANCE FREESimple maintenance minimizes production down time.

LETTER HIGH 1mmNeat letters can be marked even without first pulse.

HIGH SPEED MARKINGHigh speed marking of 350 letters per second

STABLE LASER OUTPUT POWERStable laser power output even at high Q-switch frequency

EXP LENS & fθ LENSVarious combination of EXP lens & fθlens provide many choicesfor diameter of laser beam.

Very smal l d iameter of s ing le mode laserbeam is su itab le for prec ise mark ing

1 9

LD Pumped Nd:YVO4 Laser Marker ML-7110B Nd:YAG Laser Marker ML-7200A

FEATURES OF ECOMARKERFEATURES OF ECOMARKER

LD Pumped Nd:YVO4 SHG Laser Marker ML-9000A Nd:YAG SHG Laser Marker ML-9500A

LD Pumped Nd:YAG Laser Marker ML-7063A

WAV E L E N G T H Y V O 4 / YA G : 1 0 6 4 n m

O U T P U T P O W E R Y V O 4 : 1 0 W YA G : 7 W

G U I D E B E A MI t 's easy to conf irm marking posi t ion in order not to damage works.

M AT E R I A L S O F W O R K S1. METALS : I ron, Stainless s teel , Aluminum etc.2. PLASTICS, RESINS3. ELECTRIC PARTS4. Materials which is easy to absorb near infrared rays, thermal processing materials

WAV E L E N G T H S H G : 5 3 2 n m

O U T P U T P O W E R Y V O 4 : 5 W YA G : 3 W

M AT E R I A L S O F W O R K S1. Materials which have high index of ref lect ion : Gold, Si lver, etc.2. Materials which are hard to transmit beam : Si l icon cr ystal , etc.3. Semiconductor(WLCSP)4. Materials which is easy to absorb vis ible rays, heat-sensi t ive materials

WAV E L E N G T H YA G : 1 0 6 4 n m

O U T P U T P O W E R YA G : 5 0 W

C O O L I N G S Y S T E MNo cool ing water by bui l t - in chi l ler cooler

H I G H S P E E D M A R K I N G300 let ters per second

Guide Beam

Convent ional type ML-7063A

2 0


ML-7110B WAVELENGTH 1064nmMAX. OUTPUT 10W minimum (At CW mode) SCANNER Galvanometer Scanner MARKING SCHEDULES 1schedule, 511schedules* TYPEFACE DIN, JIS, OCR-A, OCR-B , Fancy letters PRINTABLE CHARACTERS Alphabets(capital and small), Numerals, Symbols FIGURE MARKING DXF, BMP(Data to be input thr. PC) BAR CODE CODE 39, ITF, Data Matrix*, QR Code*INTERFACE USB1.1(Full Speed), RS-232C*POWER SUPPLY single phase 90~130/180~260 VAC 50/60Hz (automatic changeover) COOLING SYSTEM Completely Electronics CoolingOPERATION UNIT Touch panel display, PC*(Windows XP)DIMENSIONS(WxHxDmm) Controller: 250X450X400 9.8"X17.7"X15.7" Oscillator : 145X200X480 5.7"X7.9"X18.9" MASS Controller: 24kg (52.9lb) Oscillator : 13kg (28.7lb)

*OptionThe above sof tware packages are the products(regis tered t rademarks) of the fol lowing companies:•Windows : Microsof t Corporat ion, U.S.A. •Data Code : ID MATRIX, U.S.A. •QR Code : DENSO WAVE INCORPORATED

Marking Area

Work Distance

Position Resolution

Marking Speed

f75

ø39mm

93mm

1µ m

1~1600mm/s

f100

ø80mm

110mm

2µ m

1~2200mm/s

f150

ø120mm

170mm

2µ m

1~3300mm/s

f254

□150mm

299mm

3µ m

1~5000mm/s

f160

□100mm

175mm

2µ m

1~3500mm/s

f270

ø216mm

313mm

4µ m

1~6000mm/s

f300

□210mm

358mm

4µ m

1~6600mm/s

f420

□294mm

494mm

6µ m

1~9200mm/s

fθ LENSM A R K I N G A R E A

frame of lens

MATERIAL : Aluminum

thermo-sensor

MATERIAL : Stainless

FINEMARKERFINEMARKER

Scanning LD Pumped Nd:YVO4 Laser Marker

ML-7110B

•Completely electronics cooling system

•LD pumped System eliminates exchange of lamp, cooling water

•Fine dots precision marking is easily possible. It's optimal for marking on a minute part.

•Compact & lightweight design contributes to production lines that need compactness.

•Easy operation by POD, a touch panel display


2 1

Scanning LD Pumped Nd:YVO4 SHG Laser Marker

ML-9000AScanning LD Pumped Nd:YAG SHG Laser Marker

ML-9500A


ML-9500A

•Superior to marking on metals

•Completely electronics cooling system

•LD pumped System does not require exchange of lamp, cooling water

•Single mode osci l lat ion

•Compact & lightweight design contributes smal l footprint at product ion l ine.

•Easy operation by POD, a touch panel display

•Peak power is almost double to YVO4 SHG and it enables to be used suitably for triming process, cutting of flexible board and so on.


ML-9000A ML-9500AWAVELENGTH 532nmMAX. OUTPUT 5W minimum (At Q-switch, 20kHz mode) 3W minimum (At Q-switch, 10kHz mode)SCANNER Galvanometer Scanner MARKING SCHEDULE 1 schedule, 511schedules* TYPEFACE DIN, JIS, OCR-A, OCR-B , Fancy letters PRINTABLE CHARACTERS Alphabets(capital and small), Numerals, SymbolsFIGURE MARKING DXF, BMP(Data to be input thr. PC)BAR CODE CODE 39, ITF, Data Matrix*, QR Code*INTERFACE USB1.1(Full Speed), RS-232C*POWER SUPPLY single phase 90~130/180~260 VAC 50/60Hz (automatic changeover)COOLING SYSTEM Completely Air CoolingOPERATION UNIT Touch panel display, PC*(Windows XP)DIMENSIONS(WxHxDmm) Controller : 250X450X400 9.8"X17.7"X15.7" Oscillator : 145X200X480 5.7"X7.9"X18.9" MASS Controller : 24kg (52.9lb) Oscillator : 13kg (28.7lb)

Marking Area

Work Distance

Position Resolution

Marking Speed

f100

ø80mm

95mm

2µ m

1~2200mm/s

f160

□100mm

175mm

2µ m

1~3500mm/s

f254

□150mm

277mm

3µ m

1~5000mm/s

f300

□175mm

327mm

4µ m

1~6700mm/s

fθ LENSM A R K I N G A R E A


Fine MarkerFine Marker

D I M E N S I O N S ( mm )

200

10

49

314 69

82.5

145175

(32)

400(40)

(160)

EMERGENCY STOPCONTROLMEMORY CARD

MAIN POWER

OFFGUIDE TROUBLE

OFF

(10)

SHUTTERPOWER READY MARKING

250

450

175

160

145

48022043

bolt holesX4(M6)

ML-9000A

•Wavelength : 532nm(Green laser beam)

•Completely air cool ing system

•LD pumped system : no exchange of lamp, no water

•Suitable for CSP(Chip Scale Package) marking

•Compact & lightweight design contributes small footprint at production line.

•Easy operat ion by POD, a touch panel display

2 2

ECOMARKER®ECOMARKER®

Scanning LD Pumped Nd:YAG Laser Marker

ML-7063A


Various kinds of software make marking jobs easier, faster and simpler.

•50W output : the maximum-class marker in the industry

•Various opt ical systems ( fθ lens, EXP, aper ture)

•Oscillator can be selected (Right-Angle Head or Straight Head)

•Fine adjustment of marking area

ML-7063AOSCILLATOR Right-Angle Head Straight HeadWAVELENGTH 1064nmMAX. OUTPUT 50W minimum(At CW mode) SCANNER Galvanometer Scanner MARKING SCHEDULE 30 schedules TYPEFACE JIS, DIN, OCR-A, OCR-B PRINTABLE CHARACTERS Alphabets(capital and small), Numerals, Symbols FIGURE MARKING DXF BAR CODE CODE 39, ITF, Data Matrix*, QR Code*INTERFACE* RS-232CPOWER SUPPLY Laser controls:single phase 200 VAC 50/60Hz PC:single phase 100 VAC 50/60Hz Transformer is available. COOLING SYSTEM Built-in Chiller CoolerPC* Windows XP*DIMENSIONS(WxHxDmm) Power Supply+Cooler : 440X666X650 17.3"X26.2"X25.6" Oscillator : 180X180X610 7.1"X7.1"X24.0" Oscillator : 220X170X550 8.7"X6.7"X21.7" MASS Power Supply+Cooler : 72kg (158.7lb) Oscillator : 26kg (57.3lb)


M A R K I N G A R E A

Marking Area

Work Distance

Position Resolution

Marking Speed

f75

ø39mm

93mm

1µ m

1~2200mm/s

f100

ø80mm

107mm

1µ m

1~2200mm/s

f150

ø120mm

170mm

2µ m

1~3300mm/s

f270

ø216mm

313mm

3µ m

1~6000mm/s

f350

□200mm

411mm

4µ m

1~6700mm/s

fθ LENS

D I M E N S I O N S ( mm )

６６６±２

４１５±２６２０）

６

４４０±２５００（１５０）

１１０.５６１０（１５０）

１８０２１０２２５

１８０

Right-Angle Head162

180

210

302

bolt holesX4(M6)

bolt holes[bottom] X4(M6)

252.2５００54.2

selectable

Straight Head

２６５

２５０

２２０

４５１５０

５５０（１５０）

１７０

PRINTED IN JAPAN 2T014002URL http://www.miyachi-gr.co.jp

Cert i f i ed ISO14001 to head of f i ce and Tokyo branch

3F Koyosha Bldg., 5-48-5, Higashi-nippori, Arakawa-ku, Tokyo 116-0014, JAPAN

Phone: (03)3891-2211 Facsimile: (03)3891-7887

U.S.A. : UNITEK MIYACHI CORPORATION 1820 South Myrtle Ave., Monrovia CA 91017-7133, U.S.A. Phone: (626)303-5676 Facsimile: (626)358-8048

E U : MIYACHI TECHNOS EUROPE GmbH Pleidelsheimer Strasse 11, D-74321 Bietigheim-Bissingen, Germany Phone: 07142-9752-0 Facsimile: 07142-9752-27

KOREA : MIYACHI KOREA CORPORATION PUN DANG Techno-Park D-510, 151, Yatap-Dong, Pundang-Gu, Songnam-City, Kyunggi-Do, 463-070 Korea Phone: (031)707-5855 Facsimile: (031)707-5857

CHINA : MIYACHI TECHNOS (SHANGHAI)CO.,LTD. : MIYACHI TRADING(SHANGHAI)CO.,LTD. RoomA, 15F, CAOHEJING SOFTWARE MANSION, No.461 Hong Cao Road Shanghai ,200233 China Phone: (021)64959296 Facsimile: (021)64959297

G L O B A L N E T W O R KG L O B A L N E T W O R K

GERMANY(Munchen, Stuttgart)

NETHERLANDS

HUNGARYITALY

KOREA(Seoul, Kumi)

LOS ANGELESSHANGHAITIANJIN

DALIAN

GUANGZHOUBANGKOK

JAPAN(Tokyo, Osaka, Nagoya, Fukuoka, Sendai)

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