88242361-04-01 Vol 1 DEK TQ TECHNICAL REFERENCE (1).pdfPDFA.pdf - 第174页
10 STENCIL ALIGNMENT MODULE 10.1 OVERVIEW 174 TECHNICAL REFERENCE MANUAL DEK TQ 04/2021 10.1.6.2 Auto Coplanarity Laser Safety Labels A VOID EXPOSURE LASER RADIA TION IS EMITTED FROM THIS APERTURE CLASS 2 LASER PRODUCT I…
10 STENCIL ALIGNMENT MODULE
10.1 OVERVIEW
TECHNICAL REFERENCE MANUAL DEK TQ 04/2021 173
10.1.6.1 Auto Coplanarity
2
1
4
7
6
5
3
1 Laser Amplifiers 5 Stepper Motor
2 Right Hand Adjustment Motor 6 Home Sensor
3 Coplanarity Lasers 7 Rear Chase Pivot Point
4 Left Hand Adjustment Motor
Two laser sensors mounted on the print carriage are used to take accurate measurements allowing
the software to accurately parallel the stencil to the transport conveyors. With the stencil removed,
the laser sensors measure the distance to the top of the rear centre section of the conveyors. The
print carriage moves forward and measurements are taken to the top of the front centre section.
With the stencil fitted, the laser sensors measure the same four positions. The software uses this
information to calculate the error and level the stencil to the top of the conveyors and drives the co-
planarity motors to achieve this.
10 STENCIL ALIGNMENT MODULE
10.1 OVERVIEW
174 TECHNICAL REFERENCE MANUAL DEK TQ 04/2021
10.1.6.2 Auto Coplanarity Laser Safety Labels
AVOID EXPOSURE
LASER RADIATION IS EMITTED
FROM THIS APERTURE
CLASS 2 LASER PRODUCT
IEC/EN 60825-1:2014
LASER RADIATION
DO NOT STARE INTO BEAM
Output
Pulse duration
Wavelength
655nm
560μW
10.5-2190μs
10 STENCIL ALIGNMENT MODULE
10.2 ELECTRICAL SCHEMATIC
TECHNICAL REFERENCE MANUAL DEK TQ 04/2021 175
10.2 ELECTRICAL SCHEMATIC
M
M
M
X Actuator
MTR8
X Actuator
3SE2
Home
Sensor
Sensor
Home
Sensor
Home
Sensor
Stencil Clamp
Solenoid
3SOL2
Stencil Clamp
Vacuum Retract
Solenoid
3SOL3
Extended Power Module
EPM2-1
Extended Power Module
EPM2-2
Machine Controller
Controller Power Module
(CPM)
ESIO-3: Breakout B
ESIO-3: Breakout A
ESIO
Upper Frame 1
J6 MTR8
Fibre
Optic
Links
Ribbon Cables
3ASK2
3BSK2
SIO Link Cable
MTR9
MTR10
3PL4
J7
J7
3BSK10
3ASK21
IO9
IO2
3BSK20
3ASK25
3BSK11
3ASK10
IO10
IO1
3BSK12
3BSK21
IO11
Chase Clamp
Solenoid
3SOL3
Stencil
Detection
3SE1
YL Actuator
3SE3
YR Actuator
3SE4
YL Actuator
MTR9
YR Actuator
MTR10