Aksha Fibre Pro Laser Marking System

Why use a Laser Marking System?

• PERMANENT
  Laser marking is permanent and indelible marking process, which stands against wiping, scuffing, impacts, wear and tear, can only be removed by grinding or surface removal. Thus laser - marking sustains authenticity of your brand against sort of tempering
• NON-CONTACT TYPE
  Laser marking is non-contact type process. It does not produce any deformation in product unlike in punching, stamping, pneumatic pin, vibratory pencil etc. This gives accurate and aesthetic marking independent of hardness of material.
• FLEXIBILITY
  Laser marking is highly flexible process compared to any other marking process. It can mark any images and fonts without changing any punch, die, stencil etc. unlike other conventional process.
• AESTHETIC/ACCURACY
  Since laser can produce very fine beam with accuracy in micron, many accurate and micro details with precision can be marked with laser marking. Laser can produce aesthetic images which otherwise difficult to create with other marking process.
• NO PRE/POST PROCESSING
  Since Laser marking is non-contact type, no pre or post processing is required, which in turn significantly increase marking productivity.
• LOW OPERATING COST
  Laser marking helps significantly in cutting operating cost by reducing labor cost, tool cost, consumable cost, set up time, rejection improved cycle time.
• AUTOMATION
  
One of the prime advantage of laser marking is that it can be automized and can be integrated with any online process. With support of software, even variable serial nos., batch nos., date of bar code can be marked.

Key Features of a Laser Marking System

• LIFE
  Fiber laser is pumped with special high power multimode diodes via cladding surrounding as single mode core. Life of this individual multimode diode is quite long corresponding to conventional diode pump solid-state laser (DPSSL).
• Maintenance Free
  Fiber laser is virtually Maintenance Free compared to other conventional laser, as it doesn’t have mirror to be aligned and almost no optical components, which could have been damaged.
• PUMP DESIGN
  Fiber laser is pumped by multiple identical diodes all feeding same gain medium, whereas DPSSL is pumped by a single diode bar. In the unlikely event of failure of any single pump diode in the fiber laser, the laser continues to work with slightly lower specification. In case of DPSSL, the total laser fails if diode stops working.
• BEAM QUALITY
  The out put beam quality is exceptionally good with diffraction of m2 &rlt; 1.5 to 2.0 depending on the power requirement. This leads to better performance and Improves power to work ratio.
• COOLING
  Fiber laser system is air cooled rather water-cooled multi-channel diode bars.
• OPERATING COST
  It operates at very low electricity consumption and it normally cooled by just air-cooling, which leads to significantly lower operating cost.
• HEAT DISSIPATION
  The total power generation and build in fiber laser occurs along a long length of fiber. Thus heat is dispersed over a large surface area unlike DPSSL where heat is normally localized, leading to failure.
• DIODE REPLACEMENT COSTS
  Thanks to multiple diode pumping and moduler design, fiber laser has very little chances of failure. Hence diode replacement cost relative to DPSSL is very low.
• BEAM DELIVERY
  The biggest benefit of fiber laser is that the Gain Medium is fiber & delivery is also through the fiber. This leads to less chances of failure at coupling point between gain medium and delivery when extended to the workplace.
• EFFICIENCY
  The efficiency of fiber is up to 20%

Automation

• BEARING
  • Loading/Unloading conveyor
  • Marking positioning and centering device for marking
  • Oil slusher unit
  • Storage conveyor
  • Rotary indexing for periphery marking on top surface
  • Cone measurement
• PISTON RING
  • Single/Dual feeder mechanism
  • OD/ID sensing mechanism
  • Automatic OK/NOT OK segregation
  • Ring collecting and aligning unit
• NOZZLE, VALVES and OTHER AUTO COMPONENTS
  • Rotary indexing mechanism
  • Vibro feeder for auto loading
  • Label marking device
  • Pick N Place mechanism
• IMAGE SENSING DEVICE
  • Measurement/Inspection of piston rings OD/ID, Liner/cylinder, piston etc.
  • Bearing inspection system
  • 3D object mapping/scanning/measurement system
• OTHERS
  • Automation for holograms, solar cell cutting, number plate marking, serial number marking, bar code marking etc.
  • Standard fixture for different auto components, tools and surgical instruments
  • Automation for loading, unloading, conveying, positioning, sensing, measuring & mapping can be provided on request.

Applications

• AUTOMOBILE
  Bearings, Piston, Piston Rings, Gears, Shafts, Valves, Brakes, Clutch, Liners, Cylinders, Piston Pins, Crankpins, Spark Plugs, Engine ID Plates, Nozzles, Joints, Filter & Filter Parts.
• TOOLINGS
  HSS, Carbide, Steel Tools, Ceramics, Wrenches, Diamond Tools, Drill Bits, Cutting Tools, Milling Cutters, Saw Blades, Dies & Taps, Gauges, Measuring Instruments, Calipers.
• MEDICAL/SURGICAL
  Orthopedic Implants like Screws, Nails, Steel Rods, Clamp, Artificial Joints, Valves, other surgical instrument etc.
• ELECTRONICS
  ICs, Capacitors, Epoxy & Ceramic Chips, Plastic Connectors, Transformer Tags, PCB, Switches, Igniters, Solenoid, Hybrid Circuits, Fasteners.
• JEWELLERY
  Jewellery Hallmarking or Brand/Logo Marking on Gold, Silver & Platinum Bangles, Earrings, Brooches, Cufflinks, Pendants, etc.
• COMMERCIAL/OTHERS
  Cables, Connectors, Blades, Vanes, Pens, Buttons, Spectacles Frame, Awards & Plaques, ID Cards, Gift Cards, Appliances, Frames, Fashion Accessories etc...

Laser Specifications
laser	Multi Diode Pump Fiber Laser
Nominal Average Power	20w (optional 10 w)
Max.. Peak Power	>7.5 KW
Pulse Repetition Rate	20-80 KHz
Wavelength	1060 +/- 10nm
Pulse duration @20 Khz	<120 ns
Class	IV
Power Stability	>95 %
Pulse Energy @ 20KHz	1 mj
Inbuilt Guide Laser	0.5mW, =660nm
Beam Quality	1.5 (M2)
Optical Output
Output Fiber	20/125/3000/7000µm
Output Beam Dia(1/e2)	9mm
Marking System
Marking area (Optional)	Ø100/150/220mm
Resolution	18Micron
Repeatability	50Micron
Marking Speed	Up to 1000 mm/sec
Electrical Connection (Optional)	230v/50Hz - 115V/60Hz
Connected Load	<1KW
Max. Machine Dimensions	700 x 500 x 600 mm
Max. Weight	70kg.

The software MARK PRO for laser marking has been developed completely in-house

WINDOWS 2000/XP Operating Systems   DXF, PLT, BMP, JPG Compatible     GUI (Graphical User Interface)   Windows standard font     Serial Number marking   1D & 2D Barcode Marking     Circular Marking   Automation Support