80S-20贴片机 - 第260页

7 Components Table SIPLACE 80 S-20/F4 Service Manual 7.7 Components Table Pneum atics, Components Table Com pressed Air S upply Edition 03/97 7 - 58 ● Refit the feed mod ules in (clean! ) compon ents ta ble, mak ing sur …

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SIPLACE 80 S-20/F4 Service Manual 7 Components Table
Edition 03/97 7.7 Components Table Pneumatics, Components Table Compressed Air Supply
7 - 57
● Lift out the transparent side cover (at the components loading point) and open the sliding door as wide as
possible.
● Print out the setup configuration from the line computer. The assignment of the modules is specified in the
set-up optimization and must be restored when the modules are fitted back (see detailed information in the
User Manual, Section "Maintenance", under "Components tables").
NOTE
Make sure that no components are allowed to drop into the working area of the machine while the modules
are being removed or this will result in additional malfunctions.
● Make a note of the module track assignments (see NOTE in the User Manual, Section 9, "Components
tables) and remove any feed module which is not feeding components properly (see Fig. 7.7.2, Item 2):
● To do so, pull out the plug connections at the connections panel of the communications unit, open the
corresponding clamping clips at the compressed air feed modules and lift them upwards and out
● Check that the adapter is sticking out (Item 3). If the end face of the adapter is down inside the hole,
replace the adapter pressure spring.
● Check whether air is leaking at the edge of the adapter (see Item 4). In this case replace the o-ring of the
adapter. Mark the faulty tracks with a transparency marker pen, preferably at the corresponding clamping
clip to enable you to find the track again quickly later.
● To replace the pressure spring or the adapter itself, proceed as follows:
● After making a note of the module track assignments, remove all remaining compressed air feed mod-
ules in the way described above.
● Unscrew the hose connection at the components table compressed air supply (see Fig. 7.1.4) and pull
off the compressed air hose.
● Unscrew the mounting of the components table compressed air supply to the components table
(3 socket-head cap screws M8) (see Item 5).
● Lift the complete unit vertically away until the 3 locating pins are exposed (see Item 6).
● Set the complete unit carefully down on its head (the module location area faces downwards) and
unscrew and remove the retainer strip on the underside of the components table compressed air sup-
ply (undo 7 countersunk screws M3, see Item 7).
● Pull the leaky adapter out of the hole (see Item 8). Replace both o-rings (see Item 9). If necessary, at
this time clean the sides of the adapter.
● Remove the fatigued pressure spring out of the adapter hole (see Item 10) and insert a new spring.
● Carefully insert the adapter with the o-rings into the hole while rotating it a little. Make sure that all of
the pressure springs have been replaced.
● Fit the retainer strip over the adapters (7 countersunk screws M3).
● Make sure that the area of the components table on which the components table compressed air sup-
ply will be positioned is clean.
● Pick up the components table compressed air supply with both hands and with the locating pins point-
ing downwards insert it into the centering holes in the components table.
● Screw the components table compressed air supply to the components table rail (3 socket-head cap
screws M8).
● Connect the compressed air hose to the components table compressed air supply.
7 Components Table SIPLACE 80 S-20/F4 Service Manual
7.7 Components Table Pneumatics, Components Table Compressed Air Supply Edition 03/97
7 - 58
● Refit the feed modules in (clean!) components table, making sure that each module is restored to its
assigned track. To do so, either refer to your notes or if necessary to the instructions for restoring track
assignments in the User Manual, Section 9, under "Components tables".
● Finally, check the track assignments. Plug the feed modules into their allocated (= to be found below them)
sockets in the communications unit.
● Slide the side cover back into place and close the top cover; switch the machine on.
● Checking functioning: If the SITEST program is loaded. set the output for the corresponding track and / or
for the entire location (1; 3); otherwise, with the station software make a trial placement run with compo-
nents being picked up from the compressed air feed modules.
Service Manual SIPLACE 80S-20/F4 8 IC Head
Edition 03/97
8 - I
Content
Page
8 IC Head
8.1 Position and Environment of the IC Head. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
8.2 Structure and Functional Groups of the IC Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
8.2.1 Z axis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
8.2.2 Dr Axis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
8.2.3 Pneumatic System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
8.2.3.1 Vacuum Generator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
8.2.3.2 Forced Air. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
8.2.3.3 Z Axis Clamping Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
8.2.3.4 IC Head Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
8.3 Servicing Work on the Z Axis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.3.1 Tools, Equipment and Consumables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.3.2 Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.3.3 Replace the Toothed Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.3.4 Replace Motor With Z Axis Tacho. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
8.3.5 Replace Nozzle Support (Spring Steel Sheet) on the Sleeve . . . . . . . . . . . . . . . . . . . . . 10
8.3.6 Replace the End Position BERO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
8.3.7 Adjust Anti-Rotation Lock on Bearing Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
8.3.8 Replace the Sleeve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8.3.9 Determine the Zero Point Correction for the Z Axis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
8.4 Servicing Work on the Dr Axis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8.4.1 Tools, Equipment and Consumables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8.4.2 Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8.4.3 Replace Motor with Tacho for the Dr Axis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8.4.4 Calculate the Zero Point Correction for the D Axis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8.5 Servicing Work on the Pneumatic System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
8.5.1 Tools, Equipment and Consumables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
8.5.2 Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
8.5.3 Replace Solenoid Valve for Z Axis Clamping Device . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
8.5.4 Replace the ’Vacuum Generator ON’ Solenoid Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . 22
8.5.5 Replace the ’Forced Air ON’ Solenoid Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
8.5.6 Check the Vacuum System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
8.5.6.1 Replace the Silencer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
8.5.6.2 Clean or Replace the Vacuum Nozzle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
8.5.6.3 Replace Collet Bush PK-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
8.5.6.4 Vacuum Test With the SITEST Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24