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Cw Laser Welding

The use of continuous fiber laser, digital precision control of the laser pulse width, energy, repetition frequency and other parameters, you can achieve the welding of precision metal parts or ordinary stainless steel parts melting, the formation of a specific molten pool, to achieve the precision parts of the laser welding effect, compared with the traditional welding equipment benefits are very many.
Product Model: ST-FW1500H/ST-FW2000H/ST-FW3000H
Laser power: 1500W/2000W/3000W
Single maximum welding thickness: 0.5-8mm
Availability:
Quantity:

Details         Product Parameters         Samples        Video

cw laser welding features-Suntop

Features of cw laser welding


1. Adopting a fully enclosed optical path design, it has the advantages of dustproof and good sealing performance, and can work continuously for a long time (up to 24 hours).

2. The independently developed Wobble welding joint is small and light, and the operation is simple and flexible.

3. It has a variety of safety alarm functions. The switch will only be activated when the welding copper head contacts the metal, and the metal plate will be safely clamped. After the welding copper nozzle is taken out of the workpiece, the lock light will be automatically locked. The safety of the machine is very high, ensuring absolute safety of the operator during work.

4. Infrared positioning verification is used to verify the position of the welding head during welding. The welding position is more accurate, the welding seam is smooth and beautiful, easy to grind and polish, no post-welding treatment or only simple treatment is required.

5. Equipped with a variety of nozzle for various purposes, to meet welding, cutting, cleaning and other functions.


Details of cw laser welding


1. Laser welding joint

It is light in weight only 0.8KG and is flexible and convenient for welding metal parts of any shape. The welding seam width is adjustable and can be used for long-distance welding up to 10 meters. Equipped with safety temperature monitoring system.


2. Operation interface

Multi-language intelligent control panel, flexible adjustment of welding parameters, multiple sets of welding parameter libraries, cumulative light output timing, etc.


3. Automatic wire feeding system

Touch screen design, automatic line filling, fully digital design, supports stainless steel and aluminum wires with diameters of 0.8mm, 1.0mm, 1.2mm, 1.6mm, and 2.0mm.


4. Laser

We use custom fiber optics with a minimum core diameter of 20um for deeper penetration, laser life of up to 100,000 hours, maintenance free, and Bluetooth functionality.


5. Water cooler

Double-circulation water cooling cools the laser source and welding head, and the temperature control sensor adopts imported brands.


6. Welding to connect optical fiber

The built-in design of the 10-meter long optical cable effectively avoids problems caused by fiber damage and moisture, and greatly extends the service life of the laser device.

cw laser welding detail-Suntop


Advantages of cw laser welding


1. Wide range of use

High precision, fast speed, suitable for a variety of hardware materials in large quantities welding processing.

2. Non-contact welding

No damage to the workpiece, no deformation of the base material.

3. Long time stable operation

Laser service life up to 100,000 hours, low maintenance cost. The whole machine design is compact, according to the site space, processing line is different, flexible adjustment, placement combination.

4. Simple operation

Operation interface humanized design, simple operation, easy to understand, powerful.

5. Customizable

The working mode of the equipment can be customized according to the processing requirements, optional multi-axis worktable or robotic arm.

6. Low failure rate

Running without consumables, low power consumption, simple maintenance, low comprehensive operating costs.


Single side weld thickness


Maximum melting

1500W

2000W

3000W

Stainless steel (mm)

0.5-4

0.5-5/6

0.5-7

Mild steel (mm)

0.5-4

0.5-6

0.5-7/8

Aluminum (mm)

0.5-3

0.5-4

0.5-6

Brass/copper (mm)

0.5-1.5

0.5-2

0.5-3

Galvanized sheet (mm)

0.5-3

0.5-4

0.5-6

Iron (mm)

0.5-4

0.5-6

0.5-7/8

Remark: Double weld thickness can be achieved if the material is welded from both sides in two times.


Automatic wire feeder

cw laser welding wire feeder-Suntop


● Our wire feeder with touch capacitive screen, high precision wire feeder.

● 220V drive, more powerful wire feeding, no wire jamming.

Suntop wire feeder specifications

Wire feeding type

Automatic

Wire feed delivery length

3m/5m optional (9.8ft/16.4ft)

Interface

Low voltage enable signal line

Wire feeding speed range

40-600 cm/min (15- 230 ipm)

Compatible wire diameter

0.8 mm (0.031 inch), 1.0 mm (0.039 inch), 1.2 mm   (0.047 inch), 1.6 mm (0.063 inch), 1.8 mm (0.071 inch), 2.0 mm (0.079 inch)

Wire reel capacity

1 kg (2 lbs), 5 kg (10 lbs) or 10 kg (25 lbs) by   shaft change

Compatible wire materials

Steel, stainless steel, aluminum

Power requirement

220V 50/60Hz

Wire feed unit weight

22 kg (48.4 lb)

Wire feeder unit dimensions (L*W*H)

560mm (22.0 inches) x 250mm (9.8 inches) x 360mm   (14.2 inches)


Welding method


A variety of welding methods: It can realize welding at any angle, such as stack welding, butt welding, vertical welding, flat angle welding, internal angle welding, external angle welding, etc. It can weld all kinds of workpieces with complex weld seams and non-regular shapes of larger workpieces.

cw laser welding method-Suntop


Application materials


Suitable for stainless steel, carbon steel, copper, aluminum, gold, silver, chromium, nickel, titanium and many other metals and alloys; also can be used for welding between a variety of dissimilar materials.


Application industry


Suitable for all kinds of sheet metal, moulds, chassis, power distribution cabinets, kitchen and bathroom products, all kinds of hardware lighting, advertising signs, door and window frames, handicrafts, household products, food machinery, medical equipment, auto parts and other industries.


Parameters of cw laser welding


Model

ST-FW1500H

ST-FW2000H

ST-FW300H

Power

1500W

2000W

3000W

Welding   gun weight

0.8

0.8

0.75

Max.   welding thickness (mm)

≤3

≤5

≤8

Max.   welding seam width (mm)

5

5

8

Laser type

Fiber laser   (Suntop custom 20um welding exclusive)

Laser detection method

Bluetooth wireless   connection, Mobile App Monitoring

Control panel language support

English,   Spanish, German, French, Turkish, Italian, Russian,

Vietnamese, Thai, Korean, Japanese, etc.

Laser wavelength (nm)

1064+5

Suitable welding materials

Carbon   steel, stainless steel, aluminum, galvanized sheet metal,

brass, iron and other metal materials

Adapted welding methods

Spot   welding, overlap welding, splice welding, fillet welding,

lap welding etc.

Laser power adjustment range (%)

10-100

Cooling method

Advanced   water-cooling, dual temperature control and automatic

control

Welding aiming preview method

Built-in Red-Light pointer

Protection systems

Air pressure sensor and solenoid valve   control

Length of fiber optic cable (meter)

Standard 10 (can be customized 15)

Welding shielding gas

Argon or nitrogen (air pressure approx. 6-8   bar)

Working environment

Temperature 5-45 °C /humidity 10-90%

Other   optional support functions

Cleaning   + cutting

Cleaning   + cutting

Cleaning   + cutting + weld bead cleaning

Max.   Cutting thickness (mm)

1.2

1.5

2

Max. cleaning width (mm)

40

40

120

Automatic wire   feeder type

(Universal   with TIG wire)


Single wire feed

Single wire feed

Support both the double wire feed and single wire feed

Solid wire type (SS, Iron, AL, Brass)

0.8, 1.0, 1.2, 1.6

0.8, 1.0, 1.2, 1.6

0.8, 1.0, 1.2, 1.6, 2.0, 2.5

Temperature control monitoring alarm

Yes

Yes

Yes

Main machine consumables

Laser protective lenes, welding nozzles, welding wires

Machine size (MM)

686*425*611

750*1080*1000

750*1080*1000

Machine net weight (KG)

110

220

240

Power supply requirement

110V / 220V±10%, single phase

380V±10%, three phase

Total power consumption (Maximum)

3500W

4500W

7000W



cw laser welding samples-Suntop



 

 

 

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