1) In practical use, many metal plates have uneven surface, especially small to medium thickness. This will make changing gap between cutting tip and surface of metal plate, which brings along negative impact on cutting quality of the CNC Plate Cutting Machine;
2) To maintain constant distance between cutting torch tip and steel plate, the cutting torch in CNC Plate Cutting Machine is equipped with torch height controller. For equipped into CNC Plasma Cutting Machine, this is arc voltage type.
1) This is of vital importance for control stable, smooth and accurate running of cutting torch in CNC Flame Plasma Cutting Machine, no matter in X axis of transverse direction, and Y axis of longitudinal direction;
2) Linear guiderail has light deadweight, little inertia, which guarantees accurate and precise guiding of cutting torch during operation of CNC Plate Cutting Machine, even around the sharp corner;
Lateral linearity of main rail is 0.3mm/ 1000mm; Lateral linearity of supporting rail is 0.8mm/ 1000mm; Levelness of rail surface is ±0.18mm/ 1000mm; Positioning Accuracy of CNC Plate Cutting Machine is ±0.25mm.
The four most important units for successful running of the CNC Plate Cutting Machine include: CNC controller; Servo driver and motor; Plasma power supply; Cutting torch and its HIS (Initial height sensor).
The box structure in CNC Plasma Plate Cutting Machine is of integral fabrication style, which is stress relieved thru advanced heat treatment.
1) The 1st Photo: There is only plasma cutting system in one of CNC Plasma Cutting Machine. In practical application, such configuration account for minority use;
2) It is applicable for working site of cutting non-ferrous metal, in small to medium thickness;
1) The 2nd Photo: There are both plasma cutting system and flame CNC cutting torch, in one set of CNC Flame Plasma Cutting Machine. The plasma cutting torch and flame cutting torch can share the same set of carriage, as shown in the CNC Plate Cutting Machine of the 2nd photo, which saves manufacture cost;
2) Or the two torches are installed individually onto separate moving carriages, which will add on total cost of the CNC Flame Plasma Cutting Machine;
3) In practical application, such configuration account for larger share than the first type of configuration. It is applicable for working site of cutting both ferrous and non-ferrous metal, in small to medium to large thickness;
The 3rd Photo: Such solution is the cost effective design of CNC Flame Plasma Cutting Machine, and also the most popular choice by customers. It takes the largest share in practical application, which can meet all the cutting requirement from customers.
1) Gantry frame takes over 90% of the CNC Plasma Cutting Machine. The common seen models are CG4000, and CG5000. For 4m span product, due to its wide use, there are plasma only CG4000 and CG4000 CNC Flame Plasma Cutting Machine;
2) Compact Size Table type CNC Plasma Cutting Machine close to laser cutting: It adopts with fine plasma cutting, for cutting thin stainless steel/ Al/ Alloy;
3) Underwater CNC Plasma Plate Cutting Machine is for the purpose of environmental friendly operation: Fumes and lights generated are absorbed into water. The cutting capacity (Thickness and speed) of the CNC Plate Cutting Machine is compromised 15%.
Standard Model of CNC Plasma Cutting Machine | CNC CG1500 ~ CG10000 |
Valid Gantry Span | 1500 ~ 10,000 mm |
Valid Range of Cutting Width | 80 ~ (1500~ 9200) mm |
Standard Cutting Length | 3000mm/ 15000 mm (Can Special Made) |
Max. Length of Steel Plate | 3000mm/ 13000 mm |
Drive Mode for Gantry Movement | Double Servo Drive |
Plasma Cutting Media | Compressed Air |
Quantity of CNC Cutting torch | Standard is 1 set |
Max. Plasma Cutting Thickness | 1~ 50 mm , depending on model of power supply |
Plasma Cutting Speed Range | 1000 ~6000 mm/min. Depending on Thickness |
Gantry Idle Running Speed | Fixed 6000 mm/min. |
Cutting Kerf Roughness | Ra 12.5 |
Finished Cutting Precision | ±0.5mm/1000mm |
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Plate cutting is the basic operation in nearly all aspect of industry involves metal plate. In general, there are 3 kinds of cutting machine in terms of cutting way: Flame/ Plasma and Laser. - Flame cutting is the earliest technology, appliable for cutting thick carbon steel(up to 100mm thickness)wi Read More