Toolots HS-DP Series, Manual

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27
Normal missing marking smearing
when starting of marking a concecutive touch of a charactors, the high air pre
ssure is being opened, thus to drive the marking needle punching and marking
on parts with a high frequency, but du to the air refilling for the pressure ne
eds a bit of time, if within this period the needel is already started marking, b
ut the high pressure is not arriving, there may
emerged a missing marking phenomenon, for avoiding this situation, it after th
e high pressure air switch is open, let the meedel stay for a while and then to
start is, this waiting time we called it as time delay of marking. Normally it
will delay within 2-8 milliseconds
after each successive strokes of the character is finish, high-pressure gas source
will be closed, but due to the inflated high-pressure gas pipeline may have so
me residue gas which is not released, if by now the needle starts to move, the
n this residue pressure may drive the needle in high-frequency and punching o
n the parts to make a smearing., In order to avoid such situations arise, after t
he closure of the high-pressure gas source, let the marking needle stop for a
short period of time, so that you can effectively avoid smearing. This is a shor
t pause of the time we referred to as " smearing ", this waiting time we calle
d it time delay of marking, as well as marking needle lift up time delay. Nor
mally this delay will will carry on for 2-8 milliseconds
"time delay on needle up" and "and needle down" is fairly simple to set, directley
input a time delay parameter into the text box at the right corner is OK.
If your marking machine installed with a pneumatic clamps, you can set a time delay
for the fixture, to make it have enough time for clampping the parts and moving the
parts to a marking position after the marking start buttom is being pressed dwon.this
time delay we called it clampping time delay
Because marking machine is mechanical devices, so after repeatedly marking,
minor deviations may occurred, if such errors does not be corrected, it will
accumulate the mistake and eventually it will leading larger deviation, Therefore, an
automatic reset function is designed for correct such errors. The number of marking
time and the complexity of marking will determin the times of auto-reset,normally, by
each 200 marking or so on an automatically reset is needed. This parameter we call
"reset number of times."