Nanosecond Laser Welding Machine Manufacturer

Nanosecond Laser Welding Machine

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Laser welding technology offers numerous benefits for joining metals, including high precision, minimal thermal distortion, and strong, aesthetically pleasing welds. This makes it ideal for various industries such as electronics, automotive, and aerospace, where quality and precision are paramount. The nanosecond laser welding machine we offer uses MOPA fiber lasers (Master Oscillator Power Amplifier) with independently adjustable pulse width and frequency. This setup provides high peak power and exceptional welding quality, especially suitable for welding thin-walled dissimilar metals with high reflectivity.

Applications

Nanosecond laser welders can process thin sheets in industries such as consumer electronics (3C), precision electronics, and new energy batteries

3C Electronics

Electronics Components

Precision Parts

Fasteners

Medical Devices

Examples

Features

The laser power remains stable, complemented by a high-precision galvanometer system and CCD visual positioning system. This ensures high yield rates with a Cpk value of 1.67
High electro-optical conversion efficiency reduces operational costs, and the laser processing machine can be integrated into automated production lines for continuous use
The weld spots consist of multiple high peak power pulses, increasing the absorption rate of non-ferrous metals. This feature is particularly effective for welding thin-walled dissimilar metals with high reflectivity

Specifications

Model	CC-70W	CC-80W	CC-120W	CC200W
Laser power	70W	80W	120W	200W
Output wavelength	1064nm
Q-switch frequency	1-1000KHz
Q-switch pulse	1-200nm
Standard marking scope	180*180mm
Optional marking scope	7070mm, 100100mm, 150*150mm
Min. line width	0.03mm
Min. character size	English: 0.15*0.15mm
Repeat accuracy	±0.005mm
Marking speed	≤7000mm/s
Marking depth	≤1.0mm (mold steel)	≤1.2mm (mold steel)	≤1.5mm (mold steel)	≤2.0mm (mold steel)
Power supply	AC220V±10%, 50Hz, 5Amp
Total power	≤0.8kW		≤1.2kW
Cooling method	Air cooling
Working conditions	Temperature: 1-35℃ Humidity: 5%-80% (non-condensing)

Configurations

Galvo Scanner

This high-speed galvo scanner ensures maximum energy output and stable light emission. It offers fast and responsive performance with precise focusing, making it ideal for various laser applications

Scan Field Lens

The high-transmittance field lens enhances edge beam entry, ensuring uniform light distribution on the detector's surface. It provides fine, delicate light spots and is designed to be wear-resistant and scratch-proof, ensuring clear and accurate focusing.

Welding System

The user-friendly software makes it easy to operate and learn. It allows users to edit welding paths, including points, lines, and arrays, making the system versatile and efficient for various welding tasks.

Scale Ruler

The high-performance scale ruler ensures precise and detailed marking. It allows for accurate positioning, resulting in cleaner and more accurate marks, making it essential for industries requiring precision.

Applicable Materials

Laser welders are suitable for working with various metals like stainless steel, aluminum, copper, and gold. It can also weld different types of metals together seamlessly.

Customization

The laser welding equipment is highly adaptable, offering tailored solutions to meet specific customer requirements and providing comprehensive system solutions.

FAQs

What precautions should be taken when using a laser welding machine?

When operating a laser welding machine, it's important to protect yourself from the high-intensity laser beam. Ensure proper eye protection and cover any exposed skin to prevent injuries.

How long does a laser welding machine last?

A laser welding machine typically lasts around 8 to 10 years. However, improper use or lack of maintenance can shorten its lifespan. Following correct operating procedures is crucial to extending the welder’'s life.

Can a laser welding machine weld steel?

Yes, laser welding can be used on medium to high carbon steel and common alloy steel. It's important to preheat and post-heat treat the steel to eliminate stress and avoid cracks.