88192277-01-19 - Micron Technical Reference V9 Volume 4.pdf - 第50页
38.8 Technical Reference Manual Chapter Issue 4, Nov 19 STINGER ELEMENTS sure regulator sets pneumatic pressure. The control interface is responsible for interf acing with the printing machine and locally controlling Sti…
STINGER
ELEMENTS
Chapter Issue 4, Nov 19 Technical Reference Manual 38.7
itive field changes and this change is indicated on the printer’s display interface.
The cartridge is changed and the level sensor is recalibrated to show a full
condition.
Laser Surface
Height Detector
The laser is used to detect the point where the upper surface of the product is;
this data is used to calibrate the relative dispense height of the nozzle. The unit
is automatically adjusted in software and carries out its own calibration cycle as
part of the set up routine. The LED’s on the front of the unit can be ignored and
the yellow button must not be adjusted.
Auger Motor The auger motor drives the screw in the auger valve; the number of turns is set
by a feed parameter in the software. The screw provides control over the
amount of adhesive to be deposited and ‘works’ the adhesive to pre-condition
it. This ensures that at the correct height, the nozzle deposits a precise amount
of adhesive to the product surface and flow is maintained throughout the deposit
cycle.
Z Axis Motor The z axis motor drives the unit to this calibrated height location. An end stop
dowel provides a stall point for the motor upper limit (see graphic). Refer to the
Calibration section of this manual for details on setting the calibrated heights for
deposit and idle heights
Control Interface The control interface is mounted on the panel at the rear of the printer. It
provides all the electrical and the pneumatic control functionality. An air pres-
38.8 Technical Reference Manual Chapter Issue 4, Nov 19
STINGER
ELEMENTS
sure regulator sets pneumatic pressure.
The control interface is responsible for interfacing with the printing machine and
locally controlling Stinger’s functions: axis control, motor moves and air pulsing.
Electrical Power In
Stinger Power & Signal
Serial RS232 to PC
Air Input Connector
Air Output Connector
Control Interface
STINGER
ELEMENTS
Chapter Issue 4, Nov 19 Technical Reference Manual 38.9
Figure 38-2 Air Pressure Regulator and Control Interface Location
(Behind Rear Panel)
Control Interface
(at rear of panel)
Regulator