Laser cutting machine LaserCUT-2000 based on direct drives and fiber laser

Nezavisimosti ave, 65, building 6, Minsk, Belarus, 220013 

Ph.: 375-172-310 045

Ph/fax: 375-172-939 223

e-mail: scvdmed@bntu.by

Professor O. Devoino 

 

 

The laser cutting machine LaserCUT-2000 is used for a wide spectrum of technological operations including cutting and welding of a sheet material, and also for hardening of separate contours of details with constructional and stainless steel and constructed on the basis of the most advanced innovative decisions both regarding laser technologies, and regarding co-ordinate and hardware-software systems. Fiber-optical lasers of firm IRE-POLUS (IPG Photonics) perfectly proved the in systems of industrial welding and cutting, and advantages 3-coordinate systems on the basis of a direct drive give the guaranteed reserve on all accuracy and dynamic characteristic, providing reliable long-term operation of the equipment in workshop conditions.

Advantages of the laser machine LASERCUT-2000:

- Supporting the technology laser cutting, welding and hardenings of a sheet material.

- Absence of the optical channel for a transmission of energy – laser radiation is transferred on a flexible optical fiber directly in a processing zone

- Profitability of technological processes of processing thanks to high EFFICIENCY fiber laser (in 4 times is more economic than СО2 systems);

- High accuracy, repeatability of movement and durability of the machine, high speed of feeding and acceleration because of using a direct drive;

- Telescopic protective cabin for protection against radiation - reduction of the occupied area;

- Low working costs on system service as a whole at the expense of high reliability of co-ordinate system and fiber laser, and also absence of requirement in high clearing gases for service of optical paths of the laser.

Specifications:

Name of parameter

 

Maximal dimensions of metal seet, м

3 х 1,5 х 0,1

Maximal thickness of steel/stainless steel

20 / 10

Recommended laser power, kW

0,6 - 2

Laser wave length, micron

1,065

Maximal velocity X,Y, m/min

120

Maximal acceleration, m/s2

10

Position accuracy, mm

±0,01

Resolution, mm

0,001

Maximal weight of processing details, kg

800

Overall dimensions of machine, mm (without PC)

5020 х 2950 х 1700

* - Accuracy of the detail cut out from sheet depends on properties of a material and degree of its heating. The length of measurement 1м is measured according to standard VDI/DGQ 3441.

Description:

Machine has a gantry design, movement 3 х1,5 m, are equipped by fibre-optical lasers capacity from 0,6 kw to 2 kw, additional axes Z, F1, C1 and the gauge of tracking a surface of sheet metal, cooled optical head with collimator and replaceable nozzles for a supply of cutting gas.

Linear and rotary synchronous servomotors are used as a drive in an aluminium profile with built-in linear position sensor and guideways, protected from sparks and drops of the fused metal high-temperature bellow.

Because of direct drive the machine are characterized by high speeds of travel and the accelerated course to 120 m/mines, high static and dynamic accuracy, absence of backlash.

The high peak force of linear motors and rigidity of a framework provide demanded accelerations up to1,0 g, necessary for increase of productivity of the machine tool at cutting details with small radiuses radius and sharp corners.

The used software, CNC and controllers manufactured are characterized by completely digital control of a drive, compatibility with widespread programs CAD-CAM of optimization sheet cutting, interpretation of standard formats of commands of moving in a G-code, and also the spline-interpolation, allowing to carry out cutting any curvilinear trajectories without a time-lapse stop, that essentially raises productivity of the machine tool.

While in service laser machine LaserCUT made by Ruchservomotor is proved as the exact, high-efficiency and reliable equipment completely corresponding to requirements of modern manufacture.

Optional equipment:

  1. Fiber laser system with capacity from 0,6 to 2 kw with optical head IPG.
  2. System of tracking sheet surface.
  3. CNC CAD for cutting sheet material (figured + rectangular) import of format DXF.
  4. Protective telescopic cabin.
  5. Optical vario-head VF001 for welding of sheets and pipes (scientific and technological centre Electroresource, the Russian Federation).
  6. Screw compressor VK10-15-500D.
  7. SYSTEM AIR CLEARING FILTERCUBE-2N-3500.
  8. Voltage stabilizer.