How to operate a metal cnc table flame plasma cutting machine

Metal cnc table flame plasma cutting machine must have strict operating specifications, the following describes the company's operating process, how to use CNC metal cnc table flame plasma cutting machine, CNC metal cnc table flame plasma cutting machine due to the use of full computer automation, in the cutting process need to pay attention to the operation of more details, we will be CNC metal cnc table flame plasma cutting machine operating steps detailed decomposition, so that users can refer to Comparison, we hope to help you in daily operation.

1. working pressure

The working pressure adjustment of the machine. Oxygen and gas pressure regulating valves must be installed on the air supply port, through which the working pressure required for oxygen and gas can be conveniently controlled (its value can be found from the cutting table). When adjusting the pressure value accurately, it must be carried out when the cutting torch works. Using unreasonable working pressure will result in low cutting efficiency or poor cutting surface.

2. setting metal cnc table flame plasma cutting machine cutting speed and gas pressure.

The cutting speed, gas consumption and pressure are all the average values specified in the cutting table. The machine may be higher or lower than these average values to operate. Operators should master the cutting speed and pressure parameters in time according to these characteristics.

Special rust dust and oxide layer will reduce the cutting oxygen. Similarly, the incorrect flame adjustment of NC flame metal cnc table flame plasma cutting machine will make the cutting speed and quality deviate.

3. adjust the heating flame of the metal cnc table flame plasma cutting machine.

Open the heating oxygen valve and the gas valve, ignite the mixture gas and adjust the suitable heating flame.

The thin plate must be cut with a weak heating flame, and the thick plate must be cut with a strong heating flame. If the cutting edge begins to melt, and there are residual droplets forming a string of melting pellets, the heating is too strong. When cutting, the heating flame will crack too weak, which will cause incision damage, or even tempering, if the heating flame is properly adjusted, cutting flame jet appears clean and sharp.

4. adjustment of cutting oxygen jet

The quality of cutting oxygen jet is the decisive factor to obtain a good cut. If the cutting jet is located in the middle of the heated flame, and can be easily seen almost completely conical cutting jet, it shows that the cutting jet is adjusted correctly. If the cutting jet leaves the cutting nozzle, like a broom, or can not see clearly, this is the NC flame metal cnc table flame plasma cutting machine cutting nozzle blocking phenomenon, in order to clean the cutting nozzle, only the manufacturer recommended cutting nozzle needle, the use of inappropriate tools will lead to cutting nozzle damage.

5. Trial operation of the metal cnc table flame plasma cutting machine, confirm that the switches and buttons on the panel are flexible and reliable to check whether the discharging plug-in valve is normal.

6. Open the power lock on the operation panel, press the power button to supply power to CNC, turn on the power of the dust collector, check whether the indicator light on the control panel is normal.

7. Try running the metal cnc table flame plasma cutting machine to confirm that the machine runs smoothly, and all the limit and emergency buttons are reliable.

8. Close the switch in the servo cabinet, press the servo open button on the operation panel to supply power to the servo system, turn the pulse knob on the control cabinet panel to the open position to recoil the filter, check whether the pulse is normal.

9. Close the switch in the power distribution cabinet.

10, Metal cnc table flame plasma cutting machine for internal self diagnosis, confirm that no error message is displayed.