Hot sales GN fiber laser cutting machine with single table 3000x1500mm 3kw t0 40kw laser power

La description

★ Brand integration across the board: GN Laser has the ability to integrate all laser brands, and can recommend and tailor-made according to your needs.
★ Marking function: While cutting, it can also meet standard contour marking, with physical marking and marking functions.
★ Follow-up function: Fast-response surface following, the laser cutting head is equipped with a capacitive non-contact height tracking system, which is sensitive and accurate, avoids the collision between the cutting head and the processed plate, and can ensure the cutting focus position to ensure stable cutting quality.
★ Leapfrog function: Leapfrog movement improves cutting efficiency and reduces the processing time of the whole board.
★ Fallback function: Cutting return function, allowing the operator to return immediately when a missed cut is found, reducing the scrap rate.
★ Compensation function: Linear/circular interpolation and slot compensation function
★ Fly cutting: The flight scanning punching and cutting function of thin plate cutting can improve the cutting speed of the solid body, and the efficiency is comparable to a punching machine.
★ Power ramping: High-speed response laser power slope adjustment to ensure corner cutting quality and improve drilling quality
★ Automatic edge finding: The edge detection function can locate the cutting head at the appropriate edge position of the plate, and automatically monitor its position and orientation
★ gnlase laser cutting machine
GN LASER MACHINE BED
 
1、High Quality Machine Bed Material: Q**5 from WUHAN IRON AND STEEL COMPANY(WISCO)
2、The new bed adopts finite element stress analysis to optimize the structural design.
3、Welding of the machine body
We adopt high standard bridge (box girder) type frame structure to ensure that the machine body will not deform in a long time.
Machine body is weld by the top grade profile steel and steel plate (Steel type Q**5) on a welding platform. Two welders start welding from the middle part of the machine body and finish the welding at both ends of the machine body simultaneously.
This process makes both ends of the machine body symmetrical, which is helpful for a stable structure.
 4、High temperatur  e annealing process of the machine body
We start high temperature annealing process by large annealing furnace *4 hours after the welding process. The high temperature(******0℃) annealing process is very helpful to reduce the hidden micro air bubbles and cracks. The annealing process will be done twice.This processing technique ensures the excellent stability and rigidity of the machine body, it will not deform after many years usage.
5. The CNC milling of the machine body
We purchased the largest milling machine in central China for car manufacturing bidding,
The whole machine body will be put on a **-meter large gantry milling machine. The rail fitting surfaces will be milled at one time to ensure a higher accuracy. Using a large-scale high-precision gantry milling machine for precision machining (milling machine size *2 meters * 3 meters), the machining accuracy is ±0.*2mm
6. Mechanical assembly
 -Use a fitter level to adjust the level of the machine tool to within 0.*0mm accuracy;
-Using a collimator, adjust the flatness and straightness of the guide rails of the bed and the beam to within 0.*5mm accuracy; adjust the flatness and straightness of the rack of the bed and the beam to within 0.*2mm accuracy;
-Use a marble square ruler to adjust the bed and beam to *0°, and the error is guaranteed to be within 0.*3mm.
7. Finishing of the bed After finishing, the flatness and straightness of the bed are guaranteed to be within 0.*5mm;
8. Machine tool surface treatment The machine tool surface needs to go through eight steps of rust removal, rust prevention, cleaning, and three-coat paint treatment before proceeding to the next program. Surface painting used secondary primer - secondary topcoat four-layer process.
9. Re-inspection and positioning
Use the laser interferometer to calibrate the errors and offsets generated by the machine tool during operation, record the data and issue a test report. Then use φ*2 precision taper pin for precise positioning.