1.Introduction of plasma cutter:
CNC flame and plasma cutting machine is a new type of thermal cutting equipment. Its working principle is that the compressed gas of oxygen + acetylene or propane is used as the working gas, and the high-temperature and high-speed flame (or plasma arc) is used as the heat source to partially melt the metal to be cut, and at the same time, the molten metal is blown with high-speed airflow. Walk, forming a narrow slit. The equipment not only has fast cutting speed, narrow kerf, flat kerf, small heat-affected zone, low workpiece deformation, and simple operation, but also has significant energy-saving and material-saving effects.
A Flame cutting method: suitable for cutting all kinds of cast iron, carbon steel and other metal materials. Could cut within 300mm
B plasma cutting method: suitable for cutting various metal materials such as stainless steel, aluminum, copper, cast iron, carbon steel, etc. Could cut max 45-50mm.
2.Features of cnc plasma cutting machine:
1. Beam with light structural design, the structure has good rigidity, light weight, exercise inertia and low cost.
2. Gantry-type structure, Y-axis synchronous dual-motor drive and XYZ axis with circular rail (optional formula-type linear guide), steady transmission, and high accuracy.
3. For advertising solid light, groove metal panel and bottom plate of the word for cutting, cutting accuracy good indicator. If equipped with the U.S. Treasure plasma power can achieve lower laser cutting machine.
4. And other advertising devices(vacuum forming machines, gear cutting machine) to form ad word processing pipeline, completely solve the traditional way of manual processing. Improve efficiency several times.
5. Cutting speed, high accuracy and low cost.
6. CNC system configuration high, automatic arc, stable performance, the success rate of 99% arc.
7. Support Wentai, ARTCAM, Type3 software such as the standard G code path generated file can also be read by software conversion software such ad AUTOCAD generated DXF formats. U disk exchange control system processing files, easy to operate.
8. Plasma torch power supply and supporting all famous brands, a number of national patents by the manufacturers.
3.Basic configuration of CNC plasma
- Working area: 2000x4000mm/2500x4000mm/3000x4000mm/2000x6000mm/3000x8000mm(optional)
- 63A/100A/120A/160A/200A/300AHUAYUAN plasma power supply
- Flame cutting head
- Plasma cutting head
- SJTU-CNC control system
- Starcam original special plasma software
- Leadshine driver and Stepper motor
- Taiwan HIWIN square rail guide
- Structure: Heavy duty steel frame
- FOB Port of loading: QINGDAO port.
- Your estimated delivery time: 7 working days after receiving the deposit
4.Prarameter:
| NO. |
Description |
Parameter |
| 1 |
X,Y Working Area |
2000x4000mm(optional) |
| 2 |
Table Size |
2070*4070mm |
| 3 |
X,Y Traveling Positioning Accuracy |
±0.02mm |
| 4 |
X,Y repositioning Accuracy |
±0.01mm |
| 5 |
Type |
gantry type |
| 6 |
Frame |
Steel frame |
| 7 |
X,Y Structure |
Taiwan HIWIN Rail and rack gear |
| 8 |
Power supply |
63A/100A/120A/160A/200A/300A Huayuan power supply |
| 9 |
Drive Motors |
Stepper system |
| 10 |
Working Voltage |
AC380V/50/60Hz |
| 11 |
Command Language |
G code |
| 12 |
Operating System |
SJTU-CNC control system |
| 13 |
Interface |
USB |
| 14 |
Flash Memory |
128M( U Disk) |
| 15 |
X,Y Resolution |
<0.01mm |
| 16 |
Software Compatibility |
Artcam software |
| 17 |
Running Environment |
Temperature: 0ºC~45ºC
Relative humidity: 30%~75% |
5.Gantry plasma performance characteristics:
1. The rack gantry structure has good system rigidity and high transmission precision.
2. Bilateral drive, stable operation.
3. The flame/plasma dual-purpose CNC cutting system is easy to operate.
4. Automatic graphics programming software, simple nesting.
5. Standard configuration of flame and plasma cutting functions;
6. Multiple flame/plasma torches can be selected for simultaneous cutting to improve efficiency
7. Flame and plasma cutting can be configured with automatic adjustment of capacitance or automatic adjustment of arc voltage, which is convenient for operation;
8. The beam adopts a gantry-type steel structure, which is driven on both sides and has high stability;
9. The structure of the whole machine is much more stable than the small gantry, beautiful, atmospheric and stable;
10. The horizontal guide rail adopts domestic or imported linear guide rail, which has high precision and good guidance. Longitudinal guide rails are made of special steel rails, the surface is ground and has high mechanical precision and wear resistance.
6.Application of CNC plasma cutter:
This machine can cut mild steel with flame cutting, and cut high carbon steel, stainless steel, aluminum, copper and
other non-ferrous metal with Plasma cutting; can configurate as you required.,thus it is widely applied in industries such as machinery, automobile, shipbuilding, petro-chemical, war industry, metallurgy, aerospace, boiler and pressure vessel, locomotive etc.
7.Choose suitable plasma power LG-163-LG-400 for CNC metal cutter
| Item |
Unit |
Models |
LGK-
63IGBT |
LGK-100IGBT |
LGK-120IGBT |
LGK-200IGBT |
LGK-300IGBT |
LGK-400IGBT |
| Input Power |
V/Hz |
3~ 380V± 15% 50/60 Hz |
| Rated Input capacity |
KVA |
9.5 |
17.8 |
22.2 |
38.8 |
70.1 |
93.5 |
| Rated Input Current |
A |
14.5 |
27 |
34 |
71 |
100 |
138 |
| Rated Open Circuit Voltage |
V |
300 |
300 |
300 |
315 |
380 |
380 |
| Rated Cutting Current |
A |
63 |
100 |
120 |
200 |
300 |
400 |
| Rated Cutting Voltage |
V |
106 |
120 |
128 |
160 |
200 |
200 |
| Current Adj Range |
A |
30~63 |
30~100 |
30~120 |
40~200 |
60~300 |
60~400 |
| Max Cut Thickness(Steel) |
mm |
25 |
40 |
45 |
65 |
80 |
90 |
Quality Cutting Thickness
(Steel, hand-held) |
mm |
0.3~12 |
0.3~22 |
0.3~25 |
1~45 |
1~50 |
1~50 |
Quality Cutting Thickness
(Steel, machine) |
mm |
6 |
12 |
15 |
25 |
35 |
40 |
| Plasma gas |
- |
Compressed Air |
| Air Pressure |
Mpa |
0.3~0.5 |
0.45~0.6 |
0.45~0.6 |
| Output Signal of Arc Voltage |
- |
1: 1 / 1: 20 1: 50 / 1: 100 Arc Voltage |
| Cutting Torch Cooling Mode |
- |
Air cooling |
Air cooling/Water cooling |
| Rated Duty Cycle |
% |
60/40° C |
100/40° C |
| Insulation Grade |
- |
F |
| Protection Grade |
- |
IP21S |
| Dimensions(L× W× H) |
mm |
585x280x485 |
695× 320× 580 |
800× 380× 810 |
890× 420× 900 |
| Power Source N. W. |
Kg |
26 |
51 |
52 |
82 |
140 |
145 |
8.Maintainance of CNC machine plasma:
1. Assemble the torch correctly
Install the torch correctly and carefully, making sure that all parts fit together well and that the gas and cooling air flow. Installation Put all parts on a clean flannel to prevent dirt from sticking to the parts.
2. Consumable parts should be replaced in time before they are completely damaged
Do not replace the consumable parts after they are completely damaged, because the severely worn electrode, nozzle and swirl ring will generate an uncontrollable plasma arc, which can easily cause serious damage to the cutting torch. Therefore, the consumable parts should be inspected in time when the cutting quality is found to be degraded for the first time.
3. Clean the connection thread of the torch
When replacing consumables or routine maintenance and inspection, be sure to ensure that the internal and external threads of the torch are clean, and if necessary, clean or repair the connecting threads.
4. Clean the contact surface between the electrode and the nozzle
In many cutting torches, the contact surface between the nozzle and the electrode is an electrified contact surface. If these contact surfaces are dirty, the cutting torch will not work properly and should be cleaned with a hydrogen peroxide type cleaning agent.
5. Check gas and cooling gas daily
Check the flow and pressure of the gas and cooling airflow daily, and if you find insufficient flow or leaks, shut down immediately to troubleshoot.
6. Avoid torch collision damage
In order to avoid the collision damage of the cutting torch, it should be programmed correctly to avoid the system running beyond the limit, and the installation of the anti-collision device can effectively avoid the damage of the cutting torch during collision.
7. Precautions
(1) Do not apply grease to the torch.
(2) Do not overuse the O-ring lubricant.
(3) Do not spray anti-splash chemicals while the protective sleeve is still on the torch.
(4) Do not use the manual torch as a hammer
9.Packing and Shipping matter:
1)Packing: After 30% payment, we will produce the machines for you and after it finished, we will take video test and pictures for you.
After you think is ok, we will pack carefully with strong wood box, which is export standard wood box.
2).Shipping: You could ship with your own shipper if it's convenient. and we could help to ship for you.
10.After-sales Service:
1. 18months-quality guarantythe machine with main parts(excluding the consumables) shall be changed free of charge if there is any problem during the warranty period without human damage.
2. Free training course at our plant.
3. We will provide the consumable parts at an agency price when you need replacement.
4. 24 hours on line service each day, free technical support.
5. Our staff can be sent to your company to install or adjust if necessary.
6. User-friendly English manual and video CD for machine using and maintaining
7. My company English software can do all kinds of pattern recognition,software upgrading and updating free
Audited Supplier 
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