Before buying a set of laser cutting machine, customers will consider and have many questions.
It is very normal for every customer to compare the price and quality of machine from different suppliers.
So now we made a summary of customers’ questions of laser cutting machine for reference.
1.which model and power of servo motors are used?
Servo motor: YASKAWA, Japan
2 Y axis 1300w
1 X axis 850w
1 Z axis 400w
2.Write more about “nLIGHT laser source”
Than this “nLIGHT laser source” differs from the usual laser emitter?
nLIGHT , Raycus, IPG , are three popular band laser source in market,
Raycus and IPG are for normal metal, such as carbon steel, stainless steel , galvanized sheet .etc,
But some customers want to cut some highly reflective metal materials,such as aluminium, copper, brass, etc.
If use Raycus or IPG to cut high reflective metal, laser source will alarm,
and do harm to laser source, because laser beam will return back to laser generator.
But nLIGHT laser source, it has Back-reflection isolation,
so it can not only cut carbon steel, stainless steel, galvanized sheet etc,
and highly reflective metals, such as aluminium, copper, brass, etc.
3.Give me the requirements for preparation of the premises for installation of equipment.
a)Please check attached layout of such laser machine, so you can show client,
and let them prepare enough space of machine
b)Room should be clean, no dust
c)Room temperature should with 18—25 degree
d)Standard voltage of laser machine in China : 380v or 3 phase, 50 Hz
4.The comparison of fiber laser cutting machine and punching machine:
a)Compared with CNC punching, fiber laser cutting machine can complete a variety of complex structures,
as long as any image can be drawn on the computer, the machine can finish the processing.
According to our experience, punching machine mould is expensive.
But for fiber laser cutting machine,no need to open the mold, no need to repair the mold,
the figure will be made on the computer, the product can be cut out immediately, t
hat can quickly develop new products, but also cost savings, complex process requirements.
CNC punch difficult to achieve, but fiber laser cutting machine can do it
b)In addition,for CNC punching machine
if cut whole plate, the result is not very good, need arrange worker to polish again.
fiber laser cutting machine cutting the surface is very smooth,
CNC punching machine is difficult to achieve.
c)Laser cutting head will not be connected with the surface of the material
to ensure that no scratches the work piece.
d)But fiber laser cannot cut semi-hole(not cut whole hole off)
but punching machine can cut semi-hole, just like fish scale.
And punching machine punch very small hole, speed also is faster than fiber laser.
If you have other questions about laser cutting machine,please feel free to contact us: