00197469-02_SM_Twin_Kunde_EN.pdf - 第59页
4 Pneumatic and pressure control valve (PRV) 4.8 Replacing the force measuring unit and the trick and feather unit Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020 59 Fig.104: Grub screw for fly wheel ►…
4 Pneumatic and pressure control valve (PRV)
4.8 Replacing the force measuring unit and the trick and feather unit
58 Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020
4.8.3 Assembly
Fig.101: Screws fastening the force measuring unit
► Fasten the force measuring unit to the
trick and feather unit.
Hand-tighten the two fastening screws.
CAUTION!
Risk of short circuit!
Make sure that you fit the plastic
washer under the pipe holder.
.
NOTICE!
Pipe holder!
Align the slit in the pipe holder so that
it is parallel to the edge of the printed
circuit board.
.
Fig.102: Connector
► Disconnect the incremental encoder
and the D axis motor.
CAUTION!
Do not damage the D axis connec-
tion!
The connector on the D axis cable is
easily damaged.
Plug in the connector with care. The
solder points could be easily damaged.
.
Fig.103: Spacer
► Fit the two spacers with the short sides
facing upwards and hand-tighten these.
NOTICE!
Third spacer!
If you are replacing the force measur-
ing unit, fit the third spacer.
.
4 Pneumatic and pressure control valve (PRV)
4.8 Replacing the force measuring unit and the trick and feather unit
Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020 59
Fig.104: Grub screw for fly wheel
► Fit the fly wheel and fix into place with
the two grub screws.
Fig.105: Fitting the rotary unit
► Fit the rotary unit to the Z axis shaft
and hand-tighten the two screws.
CAUTION!
Do not damage the incremental
disk!
The incremental disk is now access-
ible, down at the rotary unit.
Handle the rotary unit with care. The
incremental disk can be easily dam-
aged or contaminated.
.
Fig.106: Z axis motor connector
► Connect the Z axis motor.
4 Pneumatic and pressure control valve (PRV)
4.8 Replacing the force measuring unit and the trick and feather unit
60 Service Manual SIPLACE TwinStar (Twin, Twin HF, Twin VHF) 07/2020
Fig.107: Force transducer
► Fit the force transducer. Fix carefully
into place with a screw.
NOTICE!
Fit the adjustment wedge correctly!
The adjustment wedge has a curved
and a straight side.
Insert the adjustment wedge so that
the straight side faces the sensor.
.
Fig.108: Force measuring unit
► Fix the force measuring unit into place
with the two fastening screws (hand-
tight).
Fig.109: Connecting the control cable
► Connect the control cable and fix it with
the lock.
► Fit the hose guidance, the flat ribbon baffle and the stopper.
3.3 "Replacing the hose and flat ribbon guide (Twin HF only)" [}23]
► Fit the sleeve with ball fixing with a new seal.
4.6 "Replacing the sleeve with ball fixing/seal" [}43]