00194614-08 Trainingsdoku. SG X-Serie_X4i SW70x (AL2)_EN.pdf - 第257页

C&P20A Settings Setting the Jaws for C&P20A 257 Student Guide SIPLACE X-Serie and X4I SW70x (AL2) Nozzle stati on 7.5.2.1 Nozzle station The heig ht of the no zzle rejec t unit must b e set to 140.0 +\-0.3 mm. Me…

100%1 / 522
C&P20A
Setting the Nozzle Changer for C&P20A Settings
Student Guide SIPLACE X-Serie and X4I SW70x (AL2) 256
Test points:
Test connector X14:
Setting t he Nozzle Change r for C&P 20A
7.5.2 Setting the Nozzle Changer for C&P20A
V2 Z return valve Activated (down/bottom) Not activated (up/top)
V11 Enable pressure control
valve
Error - pressure control
valve
Pressure control valve OK
V14 +24 V Present Not present
V15 +24 V_DP Switched on Switched off
V16/17 Voltage GND
No. Function
TP1 GND
TP3 Voltage pressure signal - pressure control valve - internal
TP4 Output voltage I/U converter Z down
TP5 Z down
TP6 Z up/Z down reset
Pin Signal
1 CAN_RX
2 GND
3 +5 V
4 +15 V
5 -15 V
6 X2_11
7 24 V_DP
8 Z up/Z down reset
No. Function On Off
Setting the nozzle changer for C&P20A
Legend
1. Measuring scale
2. Top edge of the X axis lower linear guide
3. Fitting surface for nozzle changer
In order to guarantee the safety gap between the head
(component sensor) and nozzle changer, the contact
surface of the nozzle changer on the docking unit is set to
a distance of 150.0 mm +/-0.2 mm to the X axis linear
guidance, with a measuring scale. The height of the fitting
surface on the docking unit is adjusted with the help of
shim rings. The nozzle changer can then be fitted.
C&P20A
Settings Setting the Jaws for C&P20A
257 Student Guide SIPLACE X-Serie and X4I SW70x (AL2)
Nozzle stati on
7.5.2.1 Nozzle station
The height of the nozzle reject unit must be set to 140.0 +\-0.3 mm. Measurement follows the same
procedure as that for the nozzle changer .
See also
7.5.2 Setting the Nozzle Changer for C&P20A [ ➙ 256]
Setting the Jaws for C&P 20A
7.5.3 Setting the Jaws for C&P20A
Basics
7.5.3.1 Basics
The jaws need to be correctly set, to ensure that the bridge between the raceway and jaws is accurate.
The correct height between the raceway and jaws is achieved by determining the zero point correction
value for the Z axis.
When fitting the jaws at the Z axis, it is possible to rotate the jaws. With the help of the setting gauge,
the correct angle of the jaws to the raceway can be fixed.
NOTICE
Fitting the nozzle changer
When fitting the nozzle changer, make sure that the component reject tray can be removed.
Make sure that the screws you are using are not too long, as these might jam the reject tray.
The C&P20 reject unit is equipped with a device for
checking the seat of the nozzles on the segments, after a
nozzle change. The nozzle station also features an air
blast valve, which removes the components externally
with a blast of air. If components are not rejected via the
blast air pulse by the pressure control valve, the
placement head will automatically move to the nozzle
station to reject the components there.
Legend
1. Check nozzle seat
2. Nozzle reject
NOTICE
This service task requires the use of a special tool and may therefore only be performed by
specially trained SIPLACE service technicians. The procedure is described in a separate
manual.
C&P20A
Nozzle Changer for C&P20A Nozzle changer
Student Guide SIPLACE X-Serie and X4I SW70x (AL2) 258
When could you need to set the jaws?
When error messages are issued by the station software (e.g. reference run).
If the determination of the Z and star zero point correction is not successful, you will need to have
the position of the jaws checked by the SIPLACE Service team.
When replacing or dismantling the Z drive unit, as the jaws are not aligned to the raceway.
When dismantling the component sensor and star frame
Nozzle changer
7.6 Nozzle changer
The nozzle changer enables the nozzle configuration to be changed quickly, thus allowing the placement
head to be quickly adapted to the needs of the placement process.
Nozzle Changer for C&P20A
7.6.1 Nozzle Changer for C&P20A
Main view - nozzle changer and nozzle magazine
Raceway with Z axis
Legend
1. Raceway
2. Ball bearing on segment
3. Snap jaws
4. Light barrier down
5. Bridge raceway – jaws, left
6. Bridge raceway – jaws, right