PNC-12 EXTREME
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5. Wear the correct protectors to protect your eyes and body.
6. Correctly tighten the tip to prevent backfire.
7. When fixing a tip to the torch, tighten the nut with the two wrenches attached.
8. If the tip is tightened excessively, it will be heated during cutting and tightened still more, making it
difficult to remove the tip.
9. Avoid damaging the taper of the tip since this may cause backfire.
10. Check with soapsuds for any leakage of gas from the connection part of the distributor, hose and
torch.
11. Be sure to check the following when igniting:
Install the torch on the torch holder before ignition.
Always wear the required protectors (gauntlets, helmet, goggles, etc.)
Check for any obstacles, dangerous materials and flammables near or in the direction of
cutting. Determine the gas pressure.
The gas pressure must be within the appropriate range. (For the gas pressure, refer to the
Cutting Data.)
12. The torch, tip and heat shield are heated to a very high temperature. Always wear gauntlets when
handling them. Also the surface after cutting is very hot so do not touch it even while wearing
gauntlets.
13. Do not move the machine when the preheat flame is on.
2 BRIEF INTRODUCTION TO CUTTING MACHINE
This cutting machine is a modern cutting device controlled by digital program. Besides the automation of
cutting operation, it also features high cutting precision, high material utilization rate and high production
efficiency. With the advancing of machine electronic technologies and computer technologies, CNC
cutting machine is taken seriously by a growing number of enterprises and is thus widely applied in the
production due to its favorable man-machine interaction operation interface, powerful auxiliary supporting
functions, and relatively low equipment investment.
2.1 MAIN FEATURES
Numerical Control Function
The numerical control function of this machine is same as that of large gantry-type CNC cutting machine.
It is capable of cutting any complicated plane figures. It applies to oxygen and gas flame cutting and
plasma cutting. It is as convenient and flexible as semi-automatic cutting trolley. This machine can be
moved at will without occupying any fixed yard.
Easy Programming
The programming jacking of this machine is simple. It cannot only conduct manual programming of
simple graphs but also implement the automatic programming of random and complicated graphs
through programming software presented with the machine. Interactive conversational mode is adopted
for this software. The graphic data is automatically switched. Manual coding is not required. After clearing
of part drawings mapped by using AutoCAD, DXF files will be directly accessed. Then, they will be
discharged through programming software. G code files required for cutting are directly generated after
selection of proper programming parameters.
Flexibility