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Fiber Laser Cutting Machine

Fibermak Momentum Gen-3 - New Generation Fiber Laser

The Fibermak, built for long-life with precision components and its rigid construction, is able to work continuously and precisely in the most severe conditions.

What is Laser?

A Laser is the abbreviation of “Light Amplification of Stimulated Emission of Radiation.“

The Foundation of the Laser depends on thephotons, which are created by electron transfers between different energy levelled particles.

Internal structure of laser unit

The ytterbium laser light is created inside the laser unit. Laser light created at the resonator is transferred to the cutting head by fiber-optic cable without loss of power or quality. In this way laser light with a high beam quality appropriate for metal cutting is provided.

Sheet metal working with a Fiber Laser

Sheet metal processing is one way of using the laser light beam. The latest technology in flat sheet metal working machinery is the solid state laser, also known as the Fiber Laser.

Brief description of cutting with Fiber: Laser light created in the resonator is transferred flawlessly by fiber-optic cable to the surface of the sheet. The cutting process begins when laser light and assist gases (oxygen, nitrogen or compressed air) are focused on the material. With the help of proven technology tables all axes are controlled precisely and parts are processed without the need for manual intervention.

Sheet metal working with a Fiber Laser

Sheet metal processing is one way of using the laser light beam. The latest technology in flat sheet metal working machinery is the solid state laser, also known as the Fiber Laser.

Brief description of cutting with Fiber: Laser light created in the resonator is transferred flawlessly by fiber-optic cable to the surface of the sheet. The cutting process begins when laser light and assist gases (oxygen, nitrogen or compressed air) are focused on the material. With the help of proven technology tables all axes are controlled precisely and parts are processed without the need for manual intervention.

STANDARD EQUIPMENT

  • 4 Axis (X, Y, U, Z)
  • Servo Motor
  • Auto - focus cutting head
  • 2 kW Laser Source
  • Chiller Unit
  • Clean-dry air system
  • Safety Cabinet
  • Automatic-Dual Shuttle Table
  • CAD/CAM Software (Lantek, Metalix, Almacam)
  • 15’’ Touchscreen Controller
  • Conveyor
  • Warning Lamp
  • Nozzle Set

SINGLE CABLE SERVO MOTOR TECHNOLOGY

Fibermak has 4 servo motors for all axial movements. These are the latest technology single cable servo motors.

Power and process data are transmitted in one standard motor cable, significantly reducing costs.

This technology also gives more accurate positioning and more geometrically accurate parts.

Servo Motor Fibermak:

is a unique machine having ultra low energy consumption and very fast cutting capability with minimum maintenance cost.

MAIN ADVANTAGES OF SERVO MOTOR SYSTEM

  • Low investment cost for a high performance machine 
  • Low energy consumption
  • Easy repair and maintenance
  • Low repair needs
  • High linear rigidity

LASER SOURCE

    

  • The ytterbium laser light is created inside the laser unit. Excitation is performed by laser diodes enabling high efficiency with low costs. Laser light created at the resonator is transferred to the cutting head by a fiberoptic cable without loss of power or quality. This provides a high beam quality appropriate for metal cutting. The Power range of resonator source is between 500W and 6 kW. As the wattage increases so does the cutting speed and capacity respectively.
  • The Power range of resonator source is between 500W and 6 kW. As the wattage increases so does the cutting speed and capacity respectively.
  • Fiber Lasers are inherently made for maintenance free production. The importance is sustainable diode life lasting approximately 100,000 hours.
  • In any defective situation, part changing is easy because modules are designed for plug-n-play.

CHILLER UNIT

The chiller unit cools the laser source, the linear motors, and collimation unit: inside the cutting head.

EXTRACTION UNIT

It provides a convenient working area by absorbing little particles and smokes occur while in production. It automatically works once the cutting starts.

The suction cells open actively according to the cutting heads position. This provides accurate absorption.

AUTOMATION BOARD

Fibermak’s automation equipment modules consist of Drivers, IO units, height sensor, focal unit, Shuttle table equipment etc. and their connections.

The automation Board enables the correct connection and cabling in the system resulting in a less defective ratio.

CONVEYOR

The conveyor is situated under the cutting area where small parts and scraps drop to a wheeled container.

SHUTTLE TABLE

It has two dynamic tables allowing continuously production while processing goes on. The operator collects cut parts and loads the next material for processing. Fully automated loading – unloading systems.

Shuttle with the balance control system.

The balanced control provides smooth vertical movements for each shuttle table ensuring a controlled descent with heavy loads, preventing the collapse of parts.

Two Dynamic Tables for Continuously Cutting

CUTTING HEAD

  • The laser beam is delivered to the cutting head by fiber optic cable.
  • The fiber optic cable is fixed to the input of cutting head.
  • The laser is delivered to the focusing unit after being aligned in the collimator.
  • The laser beam is set to desired focus using the lenses in the focusing unit.
  • The protection glass protects the lenses from the particles which are caused by the cutting operation.
  • The sensor insert is part of the elevation control system and helps to adjust the distance between material and cutting head.
  • Elevation control is checked with the most precise sensors in the market. This helps to produce better cuts.
  • The main function of the ceramic is to protect the cutting head.
  • The nozzle is used to control the assist gases. It is also a part of the capacitive control system.

CUTTING QUALITY

FIBERMAK Momentum Gen-2 is designed to cut different thicknesses and types of materials such as steel, stainless steel, aluminum, brass, copper and galvanized steel.

Perfect cut quality is achieved by precise cutting parameters prepared by Ermaksan engineers. When necessary, the operator can also change the parameters.

Laser unit can be selected between 500 W to 6 kW. Selection of the laser cutting unit power, directly relates to the thickness and cutting speeds of the machine. The following table shows a list of the materials that can be cut by the FIBERMAK.

High-Speed and Excellent Quality Cuts

TECHNOLOGY ADVANTAGE OF FIBERMAK

  • Powerful motors give high acceleration and speed
    The most time loss is during the cutting and movement between the parts. Here, the acceleration of the axes is very important. Fibermak servo motor machines run, 1.5 G acceleration and 2.4 m/sec speed, linear motor machines run 2.5 G acceleration and 2.8 m/ sec speed. This provide a serious time advantage passing through the parts.
  • Lift type transition enables high-speed movement between partsVelocity and accelaration speed is important while moving between the parts. FIBERMAK Momentum Gen-2 uses part and aperture avoidance, raising the cutting head in the cycle, which allows you to reach maximum speed.

    The cutting of part A is finished, the head moves to part B. The cutting head uses maximum acceleration and speed by using an Arc movement.

  • Ultra fast communication with EtherCAT
    Using EtherCAT connections allows for ultra fast communication result in the faster control. Increasing the speed of control, ie Laser on/off speed, gas on/off speed etc. increases cutting capacities.
  • Fly-CUT feature
    Both circular and equilateral parts can be cut with Fly-Cut feature of Fibermak Momentum Gen-2.
  • Cutting processing is performed with active G code structure within minimum duration
    G code flow is important when performing any action on the Fibermak with a CNC controller. G code flow on the Fibermak is designed to achieve the desired result using the shortest route. The time loss is minimized during operational transitions.
    • It provides high- acceleration and fast motion with high power motors.
    • Ultra fast communication with EtherCAT.
    • Lift passing-type provides an ultra high transition between parts.
    • For thin material: No Pierce, No Lead In, prevents unnecessary time and energy loss.
    • Processing is performed with active G code structure
    • You can prevent time and energy loss while cutting thin materials by using No Pierce and No Lead In features.
      Fibermak Momentum Gen-2 incorporates fast part processing techniques allowing you to save time and reduce energy waste during production.
    • Cutting with No Pierce (Hole-less Cutting)
      Cutting thin sheet metal without piercing gives a significant economic advantage.
    • Cutting with No Lead In
      No Lead In is cutting without passing, providing much faster cutting speeds.

OPTIONAL EQUIPMENT

  • Linear motor technology
  • 3 kW, 4 kW and 6 kW laser source options
  • Extraction unit.
  • Light protection barrier
  • Air conditioner for automation panel
  • Metalix, Almacam etc. CAD/CAM software


 

SPARE PARTS AND TECHNICAL SERVICE

Ermaksan’s technical service department can assist customers using remote support. Machine software can be updated and any possible problems can be examined when accessed by the technicians through the remote access feature.

The best of the German Technology is used in all control units within the system. Installing spare parts is quite simple. All products designed as modular plug and play, therefore you can easily replaced.

Spare parts are available at short notice. Spare part and technical service/support is available in 62 countries around the World. All used parts and spare parts are guaranteed to be supplied for 10 years.

Ermaksan qualified team is providing flawless customer support using extensive technical service.

LINEAR ENGINE TECHNOLOGY (Optional)

Linear motor technology is used on Fibermak’s bridge movement

The working principle of the Linear Engine

The working principle of the Linear Motor is based upon the laws of magnetism. Two magnets apply force to each other when placed face to face. If opposite poles are placed, the magnets will pull together, if same poles are placed magnets will push apart.

The priciple of movement

The moving part of a linear motor is directly coupled to the machine load, saving space, simplifying machine design, eliminating backlash, and removing potential failure sources: Ballscrew systems, couplings, belts, or other mechanical transmissions. Finally, the bandwidth and the stiffness of the motion system are much higher, giving better positional repeatability and accuracy over unlimited travel at higher speeds.

  • High velocity and acceleration
  • Zero maintenance cost
  • Micron-sensible positioning control

On Linear Motors, position information is read from linear encoders by an optical receiver.

Linear motors are working in a frictionless environment.

  • Rapid speed and acceleration.
  • Maintenance-free.