Table CNC Plazma Cutter

Table CNC Plazma Cutter       Table type The basic configuration and technical parameters   1.  Machine size (length × width)          4000mm×2200mm 2.  Effective cutting width                       1800mm 3.  Effective cutting length                      3000mm 4.  Plasma torch                                      1 set 5.  Plasma cutting thickness                  as per plasma power 6.  Gas torch                                            1 set 7.  Gas cutting thickness                         6-180mm (carbon steel) 8.  Plasma cutting speed                        0-3800mm/min 9.  Gas cutting speed                              50-700mm/min 10.  Idle speed                                          0-10000mm/min 11.  CNC system                                      Hypertherm/Shanghai FangLing  12.  Torch lifting height                             ≤170mm 13.  Plasma cutting surface roughness             Ra≤12.5µm 14.  Gas cutting surface roughness                  Ra≤25µm 15. Driving mode                                                AC servo motor single/twin-side driving 16. Cutting gas                                                   propane or ethyne (gas cutting) 17.  Programming and nesting software             Fast CAM   Main Composition: 1.        Table frame structure, eliminate torque better, the beam is steel structure box type , after welding annealing treatment, to completely eliminate the internal stress, the deformation does not occur in the long-term use. 2.        The mechanical transmission system adopts the meshing of precision rolling bearings and 7 GB precision gear and rack. 3.        The drive system adopts Japan Shimpo planetary reducer, the input /output error is only 16 minute of arc, at the same time, in the transverse/ longitudinal gear transmission structure, increases the device of automatic compensation gap, so that the transmission structure can accurately perform the directives issued by the CNC system. 4.        Drive beam:Longitudinal track adopts linear slide rail,  stable walking on two tracks 5.        All equipment spare parts are of black, electroplating and other surface treatment. Machine is sand blasting and primer spray.   Driving system:   Longitudinal and transverse driving device     Longitudinal work precision and positioning accuracy requirement is relatively high, machine adopts bilateral high precision gear, rack drive, gear, rack meshing is spring compression type,so, on one hand, it can reduce meshing error, on the other hand, also improves the stability of the transmission.       The transverse drive adopts the linear rail guide. Use the same drive control mode as the longitudinal: high precision gear, rack drive, with high precision planetary gear box and AC servo system, in the control of the CNC system, coupled with the optical encoder for speed and position detection and control; it is easy to control the machine working accuracy.   Servo control system: Servo name:Panasonic full digital AC servo drive system; Motor type:Panasonic A4 full digital AC servo motor;     The transmission part      Longitudinal and horizontal transmission are gear rack engagement, with Germany reducer; low backlash, high output torque, low noise, long life lubrication characteristics, so as to realize high accurate positioning of transmission.   Reducer Reducer type:Precision planetary gear reducer PLE80-40,PLE60-40 Gear ratio:40:1 Characteristic:High precision, good rigidity, large transmission torque, high efficiency, small inertia, small temperature rise, and maintenance free   Horizontal guide rail                                                      Taiwan imported precision linear guide rail transmission, the upper and the lower parts in a pair;       Torch height adjusting system:       In the cutting process, the cutting torch height will automatic adjust with steel plate height, maintaining a constant distance between the torch and work piece; it is the key to ensure the cutting quality, therefore different cutting way also uses a different high adjust system, it can meet different cutting requirements:       Electrical part     Composed by the numerical control, electrical, servo system 3 subsystems; Our CNC cutting machine control system main parts are imported well-known foreign brands. The system adopts modular structure,wiring is simple, reasonable, normative, convenient repair,use large scale integrated circuit,has the advantages of small volume, stable performance and so on;the system also has the fault history, fault alarm, self diagnosis, effectively protect the safety of personnel and equipment.       Machine Accuracy Mechanical Accuracy     1. Installation accuracy of guide rail:   1) Straightness accuracy of main rail        ±0.2mm/10m   2) levelness between two rails                   ±0.5mm/10m   3) Longitudinal levelness of main rail        ±0.2mm/m;±2mm/ overall length   4) Parallelism between two rails               <±2mm/ rail space   2. Machine precision:   a. Longitudinal effective stroke         >nominal size 20mm    b. Transverse effective stroke           > nominal size 10mm   c. Linear positioning accuracy          ±0.1mm/10m   d. Linear repeat accuracy                  ±0.4mm/10m   e. Torch stroke                                     ≤170mm   f. Cutting speed                                   ±5% of setting speed   g. Automatic lifting precision              ±0.5mm      3. Comprehensive machine precision:   a. Length deviation (four sides)                   0.3mm   b. Diagonal deviation                                   0.3mm   c. Back to the origin of the deviation           0.2mm   d. Diagonal straightness accuracy              0.3mm      e. Intersection deviation                                0.3mm             f. Linear deviations                                        0.2mm      g. Entire machine positioner precision       0.1mm     Acceptance criteria:       JB/T5102-99   Cutting test standard:   JB/T10045.4-1999 (Plasma)                                               JB/T10045.3-1999 (Gas)   Cutting video link Gantry type https://www.facebook.com/video.php?v=1526718990901902&set=vb.100006914478186&type=3&theater Table type https://www.facebook.com/video.php?v=1524447181129083&set=vb.100006914478186&type=3&theater Portable type https://www.facebook.com/video.php?v=1527357494171385&set=vb.100006914478186&type=3&theater   Company Information   machines under building in our workshop