Maintenance of a Laser Cutting Machine

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Maintenance of a Laser Cutting Machine
Proper maintenance of laser cutting machine is
essential and has many benefits like
It enhances the longevity of your laser
machine It ensures that the laser can
perform at an optimum level It saves your
money with less need for replacements
Maintenance is important to keep the laser
machine clean of fumes, debris, smoke, and other
dirt. Because that accumulation will cause system
failures someday, and maintenance is the key to
preventing it. But investing in good quality
laser parts like amada laser parts is equally
important to prevent damage. So, in this article,
we will have a look at some tips you can follow
to maintain your laser machine regularly.
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How to Maintain Your Laser Machine General
Maintenance You need to carry out general
maintenance tasks on your laser machine
regularly. Dust with the debris is inevitably
going to form in every laser machine. But you can
minimize its effect on the machine's efficiency
and final output by cleaning up your machine's
cabinet, bed, and everywhere. This intense
cleaning can only prevent the effect of debris on
the final product. You need to ensure that you
let the machine cool down completely before
starting any cleaning process. You should also
ensure that you have invested in all the
necessary spare parts for each laser part. Here,
choosing quality spare parts like amada spare
parts is important to boost the performance of
the machine.
Laser Cutter Cleaning Some hard materials such as
woods, acrylic, and MDF release more residue and
flammable oils. This dirt can affect the
machine's components and can potentially initiate
fire if not taken care of. Cleaning the cutter is
as important as the cleaning the whole machine.
This dirt gets accumulated most on the cutter and
the surface where the cutting is done. So, ensure
that you do regular cleaning of the laser cutter
with suitable solutions to prevent the dirt from
getting on the products and enhance the
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laser machine's efficiency. For laser cutter
cleaning, you need some supplies like a suitable
liquid solution, soft brushes, paint scraper,
pipe cleaners, stiff bristle brushes, and
napkins. Air-assist Compressor You need to check
if the air-assist compressor is working
correctly. For this, you need to check for any
obstruction in elements of filtration that might
be present in the delivery hose from the
compressor. You need to ensure that there is no
obstruction from the starting point to the
nozzle. Reduced airflow towards the nozzle often
increases the risk of the flame breaking out on
materials of the laser cutting machine. So, you
must check the airflow of the entire
machine. Maintaining Optics Dirty optics has the
potential to reduce the laser beam's strength.
You can visually check if the optics need
cleaning or not. You need to check the optics
regularly, otherwise, you will notice poor
results such as untidy cutting, blurry lines,
etc. It is important to clean the optics because
dirt can combust or burn into the optic's
surface. This will permanently damage the optics.
Cleaning them after every 10 hours is ideal, but
it also depends on what type of material you are
using. You can take an IPA solution or acetone
solution on gentle cotton buds for cleaning the
optics by yourself.
Winter Maintenance
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Did you know that the drop-in temperature during
the winter months in your area can change the
results of your laser machine? In extra-cold
weather or surrounding, your machine will require
extra attention and proper regulations. You can
ensure that the room where the laser machine is
kept is between 0C-5C. You can even use a good
antifreeze to maintain the temperature of your
machine. Here, you will need to avoid using any
colored automotive colane as it can rust the
coils and damage the seals of your machine's
chiller. Here, using quality parts like amada
laser parts can prevent damage from weather.
Maintaining Chiller The heat produced by laser
machines needs regulation. You can choose water
chillers as they are an effective method of
keeping the temperature down. This will ensure
that the tube does not overheat. It is important
to keep a close eye on the chiller's temperature.
You need to locate the filters in the chiller
after every few weeks. You also need to check if
the water has started contaminating, and if it
has, then you need to change it. You can use
distilled or deionized water. Avoid using regular
water as it can encourage bacterial growth that
can clog the piping area.
Sodium hypochlorite (also known as bleach) is
corrosive to some metals like copper and
stainless steel. Thus, this solution needs to be
avoided while maintaining any laser machine
accessories. There is a chloride ion present in
the bleach, which is an oxidizing agent. It
attacks the passive layer on the metal, which
causes localized damage. Even the trace amounts
of bleach can
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form rust as stainless steel gets corroded
gradually. This disrupts the efficiency of the
machine.
Conclusion I would like to conclude this article
by offering you a checklist to maintain your
laser machine. This information may vary
according to the material you use.
For weekly maintenance, you can Check water
level Clean lens with Acetone/Alcohol
Oil runners with light oil Clean optics
Remove debris from the machine base Clean
machine bed
For monthly maintenance, you can Clean
mirrors Oil rise and fall of laser bed
Clean impeller on the fan unit Change the
water if contaminated
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Clean filter in chiller You can get your
machine to a service store for full machine/s
service annually. Also, you must keep quality
amada spare parts for each laser parts in case of
any last minute requirements. Good quality parts
ensure to give your output the same finishing as
that of the original.
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