>Project background:
The new technology which at the beginning of the 90's, as
a result of the material processing demand increase, after stir up the
cursor to engrave this to continue the laser welding, the laser heat
treatment, the laser cut, the laser drills a hole and so on
application technology develop, start to become the essential
processing method. Stirs up the cursor to engrave the technology
by its non- contact, does not have the pollution, the non- attrition
new sign engraves the craft, becomes in at present laser processing
domain application to be most widespread, a maturest technology.
Stirs up the cursor to engrave the equipment the core is
stirs up the cursor to engrave the control system, therefore, stirs up
the development course which the cursor engraves is the sign engraves
the control system the developing process. In the short 7 year
time, the control system in stirred up the cursor to engrave the
domain to experience great width time, the extension mirror time
和振 mirror time, the control mode similarly has also experienced
from the software positive governing to on lower position machine
control, finally arrived a series of evolutions which the real-time
processing, time sharing duplicate used.
Project principle:
Stirs up the cursor to engrave the system mainly by to
grind overseas Chinese laborer controlling machine, the laser,
inspires the mirror sweeping system, the f- theta lens several parts
is composed, its system structure schematic diagram following chart
shows:
The electrical power system meets 220V (50Hz) separately
to labor controlling machine and (gas/solid) the laser power supply,
labor controlling machine through stirs up the cursor to engrave the
software control to inspire the mirror sweeping system and the laser
power source. Prepares when carries on the sign to engrave the
work, by labor controlling machine the vibrator power supply system
transmission signal controls the laser switch light by and its the
laser amount of power, simultaneously engraves the coordinates data
according to the sign to make the certain transformation rear-drive to
give inspires the mirror sweeping system, inspires the mirror sweeping
system to inspire the mirror according to the receive signal to X /Y
axis to carry on the adjustment, soon X /Y axis inspires the mirror
lens deflection certain angle. This time the integrity path of
rays transmission route the light beam which sends out for the laser
inspires the mirror refraction after X and Y, the incidence to waits
the sign to engrave the work piece surface.
System characteristic:
Grinds overseas Chinese laborer controlling machine mainly
to use in this system to transmit, processing stirs up the cursor to
engrave the signal, and coordinates each part of work through fixed
time the function. Because stirs up the cursor to engrave at the
right moment the performance requirement to be higher, therefore to
the labor controlling machine choice is the key, not only requests to
be able the fast response, but also must stably have, characteristic
and so on security, antijamming, in order to under bad work
environment regular production. Below labor controlling machine
in stirs up the cursor to engrave in the system mainly to complete the
task:
1. The electrical power system master
switch opens, the operator on has carried on the correlation parameter
establishment after labor controlling machine, completely partially
carries on the control by labor controlling machine to the system
various hardware.
2. Labor controlling machine engraves the
coordinates data to the sign to carry on withdraws, and transforms
through the certain algorithm it for inspires the angle deflection
wave which the mirror system can distinguish.
3. Engraves when the single character sign
finished, the labor controls the confidential control to adjust the Q
parameter to close the laser, this time the laser still was in the
work; After completes the entire sign to engrave the duty, the
laser power establishment is 0, thus thoroughly closes the laser.
4. The labor controls confidentially
engraves the process to the sign to carry on at the right moment
monitors the control, and information recording memory.
Itemized appraisal:
Engraves the production confirmation after ten thousand
characters signs, had achieved the high control precision request, has
accurately completed the customer demand.
1. high stability: Because used has been high reliably
originally grinds China 装整 machine to make processing,
strengthened the system stability;
2. nimble dispositions: Uses the distributional structure,
the disposition is nimble;
3. Gao Xingjia ratio: Grinds the overseas Chinese laborer
to control the machines and tools to have a better expansion,
reasonably utilizes each way, the optimized overall system cost.
Grinds the Chinese new product to introduce that,
Grinds the China new edition engine case ACP-4320 series
Synopsis: On the 4U high posture engine case
supports the ATX industry female board or 14 slots 背板, the new ACP
series front panel product design, the easy guest to make 2 to be easy
to maintain the SATA hard disk frame to provide the best data mirror
image backup, supports two 5.25?to add ?Huan ?.5?namely row
of ??pretage USB and the PS/2 connection, obviously the police
shows the module increase system usability, reduces the system down
time, may choose the power source: 300 tiles /,400 tile ATX or
300 tiles /,400 tile redundant power source, size: 482 x 177 x
480 mm (19 "x 7" x 18.9")
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