G.Weike Laser
Profession Laser Manufacturer more than 15 Years.
31
This supply way applies to N
2
high pressure cutting under the condition with
some premises.
Change gas method and points for attention
Cutting gas should be chosen high quality gas that production from a formal
company,supply by one single gas bomb. It is suitable for cutting carbon steel
by O
2
, and the combination of gas bomb or gas jar are suitable for the
processing of for high pressure N
2
cutting processing of stainless steel or
aluminum plate, etc. According to the processing conditions to choose liquid
storage tanks is the most simple and economic method of gas supply.
Note:The installation of high pressure gas pipeline installation requires
professional personnel, the first time installation should exhaust to
ensure the pipe can be clean before you can connected to the machine.
Ready to N
2
or O
2
and compressed air or air for cutting
First check the label on cutting gas bottle, whether accord with the requirement
of machine tool use gas. Such as the requirement of the purity of N
2
or O
2
, and
the requirement of pressure. The level of the gas can't below recommended
level of gas. Secondly ,connnect gases to the machine in a right way, open the
cylinder connecting valve step by step, check the gas path to ensure that the
pneumatic sealing. Only the air in air compressor after the processing of
qualified by the clean air water filters, filter, dryer, precision filter, and other
equipment can be connected to machine tools.
Note
1.Don’t run out the cylinders completely. When return the cylinders, residual
stress in the bottle must be higher than the air pressure at least one
atmospheric pressure.
2.When the laser gas pressure is low, laser cutting machine operation terminal
will give alarm. Please replace the gas in time.
4.6 Air filter Installation
Picture 4-23
Picture 4-23
Using the attached iron ring to fix the machine air outlet and exhaust pipe
together, tighten the screw on the Picture 4-23 .Insert the exhaust pipe into the
hole marked on the picture 4-23.
4.7Installation debugging methods and relevant specification
Machine debugging need professor to do
, will be implemented
