2017 30W 50W 100W Dynamic 3D Fiber Laser Marking Machine

This machine is the perfect

Just some of the features:
-Imported Germany IPG generator and Beiljing Century Sunny Galvo, making it useful for flat or curved materials
-Total-enclosed structure with maintenance –free laser
-Compact design and installation of the three-axis laser scanning system makes the machine run better and longer

What's the 3D curved surface laser marking process?

Three-axis control

Enter three-axis control technology (see Figure 1) introduced by Keyence Corp. in its ML-Z CO2 and MD-V YVO4 series laser markers. This technology takes existing x/y galvo mirror configurations and applies it to the z-axis. The laser expansion lens, which normally remains fixed at the output point of the laser tube, is placed on a sliding electronic galvo that moves the lens closer or further from the laser output. As the expander moves closer to the laser output, the focal point of the laser does as well. In essence, this creates a z-axis field in which the laser is free to mark any surface that appears within ±21mm of the original focal distance. This added flexibility enables these units to mark a host of previously untouchable surfaces, such as cylinders, spheres, inclined planes, and multi-tiered components, all without a loss in accuracy or speed.

Technical parameters:

INDEX Laser 3D Curve Surface Laser Marking Machinery INF Technical Data
machine model	INF-30	INF-50	INF-100
The output power	30W	50W	100W
Pulse energy	1MJ	1MJ	1MJ
Repetition frequency	30K-200KHZ	50K-200KHZ	5K-200KHZ
laser wavelength	1064nm	1064nm	1064nm
Marking the scope	110mm*110mm	110mm*110mm	175mm*175mm
The adjustable range	175mm*175mm 300mm*300mm	175mm*175mm 300mm*300mm	300mm*300mm
Focusing range	≤±20mm	≤±20mm	≤±20mm
Marking way	XYZ Triaxial dynamic focus	XYZ Triaxial dynamic focus	XYZ Triaxial dynamic focus
Minimum line width	0.03mm	0.03mm	0.03mm
speed	≤10000mm/s	≤10000mm/s	≤12000mm/s
power consumption	≤750W	≤1200W	≤1500W
Cooling way	Air cooling	Air cooling	Air cooling
The whole machine size	1400mm×850mm×1699mm
Control interface	PCI-Express/USB2.0 Optional

Machine Main Parts Photos:

 

What's the advantage of curved surface laser marking machine?

The benefits of this breakthrough were quickly apparent to one manufacturer of multi-tiered electronic interfacing devices. Many of this company’s components required marking of two tiers that could be separated by 20–30mm.

Figure 2. a) Standard 2D marking on targets of different heights causes fading and errors in character size. Internally adjusting the focus point to match each height eliminates this problem. b) Marking on curved surfaces typically results in stretched and distorted characters near the edges of the mark. 3-axis control technology can track the surface of the part to ensure clear, crisp characters.

Figure 3. Uniform marking quality achieved with the laser matched or exceeded that of the inkjet marks.Click here to enlarge image

What's the application of curved surface laser marking machine?

For a variety of shapes carved, the three-axis control can be achieved freedom control of focus, undifferentiated marking in variety of steps and uneven surfaces

A greater range marking. Under the premise of standard marking range, z-axis can achieve variable focal length of 40mm marking range, Z-axis can achieve variable focal length of 40mm marking.

Samples from dynamic laser marking machine

Laser marking photo on aluminum  

High precision marking. The three-axis scanning system can arbitrarily adjust the focus of the traditional fixed-focus laser marking machine, eliminate the range deformation and spot deviations from the characteristics of traditional F lens.

More suitable for deep engraving. The dynamic marking is able to automatically adjust the focus in the process of engraving, deeper marking depth through marking on the machined surface with continuously highest energy density.

Application Industry

Laser Marking Machine widely used in Electronic Component, Instrument and meters, Hardware, Food and beverage, Jeweler, Keyboard, Package, Cell Phone Case, etc

Application Materials

Metal and Alloy: Stainless steel, Aluminum, Steel, Copper, Chrome, Anodized Aluminum, Silicon Wafer etc.

Nonmetals: Plastic, ABS, Nylon etc.

Functions

Engraving and Marking logos, texts, photos, images, 2d code, serial code, serial numbers without consumables. Those marks are permanent.