00197461-01_AI_Portaltausch_X-Serie_S_INTERN_de_en.pdf - 第65页
Installation Installing the Gantry Gantry Exchange Portaltausch 65 Temperature sensor cable ► Fix the cable of the temperatu re sensor into place. Read the re levant section in the service manual. Fitting the cable harne…
Installation
Installing the Gantry
64 Gantry Exchange Portaltausch
3.4
3.4 Installing the Gantry
Installing the Gantry
Fitting the gantry
Fitting the incremental encoder and motor cable
► Fit the incremental encoder. For details, refer to the service manual.
► Pull the protective foil off the scale.
► If there is a corresponding label on the head plate, re-
move this label (1).
► Check the contact surfaces (1) on the new gantry and
trim these if needed with a dressing stone.
► Carefully lift the gantry into the machine and fasten it.
When inactive, one screw at the top (e.g. (9)) is
enough to hold the gantry.
► While doing this, press the gantry downwards, onto
the contact surface of the guide trolley.
► Tighten the screws with a torque of 9.5 Nm. Proceed
as shown, in the order from (1) to (16).
▪ M6x14 screws are used on the top of the gantry.
▪ M6x22 screws are used at the bottom of the gantry.
▪ Replace the threaded bolt with a screw.
CAUTION
Clean the read surface, air gap, cable duct
► Clean the reading surface of the incremental encoder with a cloth and ethanol or with a Q
tip.
► Fit the incremental encoder with a gap of 0.8 mm to the scale.
► Make sure that the axes can be moved without damaging the cables.
Installation
Installing the Gantry
Gantry Exchange Portaltausch 65
Temperature sensor cable
► Fix the cable of the temperature sensor into place. Read the relevant section in the service manual.
Fitting the cable harness and the hoses
► Fit the cable harness and the corresponding hoses to the gantry. For details, refer to the service
manual.
► Connect the cable from the incremental encoder and
temperature control to the gantry interface (1) (see
also "4.1.1 Gantry interface" [ ➙ 69]).
► (2) Connect the motor cable to the gantry interface.
First, use a side cutter to remove the lug (3) on the
connector (2) from the side facing the middle of the
gantry interface . Fasten the cable to the other lug
with a cable tie.
► Continue to secure the cable so that it does not get
caught in the trailing cable running next to it.
CAUTION
Cable routing
► Make sure that the end stops (red buffers) do not rub against the cable of the board.
► Make sure that the cable for the board can not collide with the X axis end stopper.
CAUTION
Always handle the trailing cable with care
► If a vacuum pump is fitted, also observe the relevant assembly instructions [00196845-xx].
► Always handle the new trailing cable with care.
► Make sure that the flat ribbon cable and the pneumatic hoses are not rubbed against any
parts or folded. Look out for sharp edges.
► Clean the trailing cable contact surface on the machine base with a dry cloth.
► Carefully insert the trailing cable into the prescribed position. Make sure you do not twist it.
► Take care of the rubber mat under the holder.
► Check that the power track chain runs parallel to the machine base. Move the gantry back
and forth.
► Secure with screws with Loctite 243.
► If it is difficult to push the hoses onto the tubes, moisten these first with ethanol or isopro-
panol (IPA).
► Fit the board cover. Make sure that you do not cause a short circuit.
Installation
Installing the Gantry
66 Gantry Exchange Portaltausch
Fitting the magnets
Fit the magnets. Proceed as follows:
► Keep holding the magnets so long until they have been fixed with the first screw.
► Tighten the remaining screws with a torque wrench. Use a torque of 9.5 Nm.
► Fit the remaining magnets, one after the other, as described in the above mentioned steps.
The magnets attract each other and there is a risk of fingers setting trapped between the magnets.
Fitting the buffer
► Fit the buffer to the X axis.
Fit the pin picker, if required
► Fit the pin picker. Read the assembly instructions "Smart Pin Support - X-Series S" [00197394-xx].
Fitting the placement head
► Fit the placement head. For details, refer to the service manual.
DANGER
Risk of trapped limbs - observe the safety data sheet!
The magnets are very powerful. There is a risk of body limbs being trapped.
► Risk of trapped limbs - observe the safety data sheet 00195600-xx.
DANGER
Risk of trapped limbs - observe the safety instructions!
The magnets are very powerful. There is a risk of body limbs being trapped.
► Please make sure you observe the applicable section "1.1.3 Safety Instructions for Working
with Strong Magnetic Fields (internal)" [ ➙ 42].
► The magnets attract each other and there is a risk of fingers setting trapped between the
magnets.
► Observe the magnet pole direction "N". The magnet pole direction "N" must be on the same
side for all magnets.
► Place the magnet on the machine frame and push the magnet gently into the mounting po-
sition.
► Only ever remove one magnet at a time and place it on its own in suitable packaging.
► Keep a safe distance between the individual magnets.
► Never place the magnets down on a work surface without securing them. When storing the
magnets, always use the prescribed packaging (box lid for magnet 150x64-128 [03105100-
xx]).
► Keep emergency protective equipment ready in case an accident occurs:
Plastic wedge, 65 x 180 mm [03097870-xx]
Copper hammer, 750 g [03097897-xx]
► The copper hammer and wedges are used in case of accidents, to separate the magnets.
► When working with magnets, enlist the help of an additional person.
NOTICE
Installation
► Connect all hoses and cables that lead to the pin picker. Observe how the cables are run.
Replace the cable ties.
► Tighten the three screws fastening the pin picker.