Bordignon DTAP 1, Instruction Manual, Page: 9 / 56

5
Direct Drive tapping unit with touch screen multiple control panel
The threading test is very important because it allows the system to calculate
the torque value (% torque thread) during the threading process and to set a
minimum and a maximum torque limit (FIG. 10). Whenever the tapping unit exceeds
the minimum or maximum torque limit, the machine stops and the display shows
an alarm signal. More information on torque value in next paragraph.
TOrQUE CONTrOL
The “Torque %” value displayed on the panel touch screen (FIG. 7) during the
threading process, depends on the absorption of current during the thread
performing. This is a very useful parameter for controlling the threading process:
an anomalous absorption of current means that the unit is not working at its
best .
Entering torque parameters in the sET UP menu: The “% torque thread” value in
FIG. 10 is determinated by the system during the threading test (steps 12-13 of the
SET UP paragraph). This test allows the PLC in the panel to read the absorption
of current during the threading operation and to show the correspondent value
which is the “% torque thread”. At the same time the system also calculates the
minimum (% torque thread - 25%) and maximum torque (% torque 50%)
limits (FIG. 10).
istante finché appare la
schermata iniziale (fig.5)
2- premere il tasto ENTER
3- accertarsi che il tasto di emergenza sul pannello sia disattivato
4- eseguire l’accensione: premere il tasto OFF (fig. 6) ed attendere il tempo
scandito dalla clessidra finchè appare la scritta ON (fig. 7).
Attenzione: Ad ogni accensione, l’utensile esegue una rotazione in senso
orario e antiorario. Allontanarsi dall’utensile.
5- accertarsi che il lucchetto sia aperto (fig. 7).Vedi paragrafo precedente
6- inserire il maschio seguendo la procedura “sostituzione maschio” (pag.7)
7- premere “
” (fig. 7).
8- premere “ ” (fig. 8). Digitare sulla tastiera digitale (fig. 9) la
velocità di rotazione (giri/minuto) che dovrà essere compresa tra il valore
minimo e massimo indicati in alto a destra. In fig. 9 si è inserito il parametro
2000 che è un valore compreso tra min. 100 e max. 4000. Confermare con
ENTER.
9- premere la casella “ ” ed impostare
ovvero il numero di giri del maschio. Confermare con ENTER.
10- selezionare il tipo di filetto nella barra a scorrimento (fig.8). Es.: M6-8
11- premere NEXT (fig. 8) per visualizzare la pagina illustrata in fig. 10.
Il mandrino farà una rotazione per predisporsi alla filettatura
12- predisporre ora la prova filetto: posizionare ed allineare la maschiatrice ed
il pezzo da filettare. Lubrificare il maschio con olio intero
13- Fare il test di filettatura eseguendo un certo numero di filetti su vari prefori.
Per eseguire ognuno dei filetti è necessario premere il tasto START CYCLE
(fig.10).
Il è molto importante perchè consente al sistema di
rilevare lo sforzo (% torque thread) durante la filettatura e di calcolare un
limite massimo e minimo di sforzo (fig. 10), superato il quale la macchina
subirà un arresto e segnalerà un allarme.
Per la definizione del momento torcente, vedi paragrafo seguente.
e durante il processo di lavorazione nella casella
“Torque %” (fig. 7) indica lo sforzo della macchina nell’esecuz
SET UP
SPEED RPM
THREAD DEPTH la profondità del
filetto
Importante: la filettatura deve essere eseguita in condizioni di lavoro
ottimali: maschio non usurato, preforo corretto (vd pag.22),
allineamento corretto, olio specifico per filettatura.
test di filettatura
SET UP:
MOMENTO TORCENTE
Programmazione del momento torcente nella procedura SET UP
soglia minima
soglia massima
1- accendere l’interruttore generale A (fig.1) e di seguito l’interruttore C (fig. 1)
posto al lato del touch screen. Attendere qualche
Il momento torcente visibil
ione della
filettatura. Esso è correlato alla corrente assorbita durante la lavorazione e
diventa perciò un parametro utile al controllo della filettatura: un assorbimento
di corrente troppo alto o troppo basso è indice di un’anomalia in corso.
: Il
momento torcente di riferimento viene rilevato durante il test di filettatura
elencato al punto 13 del paragrafo SET UP ed è perciò molto importante che
questo venga eseguito nelle migliori condizioni. Il test infatti consente al PLC
interno al pannello di leggere lo sforzo durante la filettatura (% torque thread) e
di calcolare, rispetto a questo, i parametri di
(% torque thread -
25%) e di di sforzo (% torque 50%). Vd. fig.10
Qualora, durante il normale processo di lavoro, lo sforzo superasse la soglia
minima o massima stabilita, la macchina subirà un arresto e segnalerà un
allarme
(fig. 11).
Fig. 8
Fig. 10
3
Fig. 8
39
26
20
Fig. 9
Fig. 5
Fig. 6
Fig. 7
2000 33 0.54
ON
2000 33 0.54
2000 6.0
MANTENERSI LONTANO DALL’UTENSILE
- in fase di accensione
- quando si eseguono le impostazioni
- quando si preme START
5
2000 100 4000
2000
sET UP
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Turn general switch A (FIG. 1), then turn the switch C (FIG. 1) on the side of the
touch screen and wait a few seconds until the display shows the first page
(FIG.5).
Press ENTER.
Check that EMERGENCY button on the panel has been released.
Turn the machine on by pressing OFF (FIG. 6). Wait a few seconds until the
hourglass disappears and the display shows “ON” (FIG. 7).
Warning: every time the machine is turned on, the device performs one
clockwise and one counterclockwise rotation. Keep away from the device.
Check that the padlock has been unlocked (FIG. 7). To unlock it, see instructions
on page 4.
Insert the tap into the tapping unit following instructions on paragragh
“change of tap” - pag. 7.
Press “
sET UP
” (FIG. 7).
Press “
sPEED rPm
” (FIG. 8). Enter the tap speed (in RPM = revolutions
per minute) on the digital keyboard. Minimum and maximum speed allowed will
be displayed top right (FIG. 9).
I.e: in FIG. 9 the parameter that has been entered is 2000 RPM which is a value
between min. 100 and max. 4000. Press ENTER to confirm.
Press “
THrEAD DEPTH
” (FIG. 8) and enter the number of revolutions of the
tap needed to reach the desired thread depth. Example: 6.0. Press ENTER.
Select the thread type on the slider (FIG.8). Example: M6-8.
Press NEXT (FIG. 8) to view the page shown in FIG. 10. The spindle in the
tapping unit will now make a rotation to get ready for the threading.
Get ready for the threading test: place the tapping unit and align it very
carefully to the prehole. Lubricate the tap with specific oil for threading.
Important: the threading must be done under the best conditions: right
prehole diameter (pag. 30), good tap-hole alignment, lubrication with
threading oil. The tap must be in good conditions.
Make several test threads in different holes, pressing START CYCLE (FIG. 10) for
each one of them;
Press EXIT.
NEVEr APPrOACH THE DEVICE : When turning the machine on /
During settings / While pressing START
SET UP:
SET UP
SPEED RPM
THREAD DEPTH
Important: the threading must be done under the best conditions:
right
prehole diameter (pag. 22), good tap-hole alignment,
lubrication with threading oil. The tap must be in good conditions.
threading test
TORQUE CONTROL
Entering torque parameters in the SET UP menu
1- turn general switch B (fig. 1) on and wait a few seconds until the display
shows the first page (fig.5)
2- press ENTER
3- check that EMERGENCY button on the panel has been released
4- turn the machine on by pressing OFF (fig. 6). Wait a few seconds until the
hourglass disappears and the display shows “ON” (fig. 7).
Warning: every time the machine is turned on, the device performs one
clockwise and one counterclockwise rotation. Keep away from the device
5- check that the padlock has been unlocked (fig. 7). To unlock it, see
instructions on page 4
6- insert the tap into the tapping unit following instructions on paragragh
“change of tap” - pag. 7
7- press “ ” (fig. 7).
8- press “ ” (fig. 8). Enter the tap speed (in RPM = revolutions
per minute) on the digital keyboard. Minimum and maximum speed
allowed will be displayed top right (fig. 9).
I.e: in fig. 9 the parameter that has been entered is 2000 RPM which is a
value between min. 100 and max. 4000. Press ENTER to confirm.
9- press “ ” (fig. 8) and enter the number of revolutions of
the tap needed to reach the desired thread depth. Example: 6.0. Press
ENTER.
10-select the thread type on the slider (fig.8). Example: M6-8
11- press NEXT (fig. 8) to view the page shown in fig. 10.
The spindle in the tapping unit will now make a rotation to get ready for the
threading
12- get ready for the threading test: place the tapping unit and align it very
carefully to the pre-hole. Lubricate the tap with specific oil for threading.
13- Make several test threads in different holes, pressing START CYCLE
(fig. 10) for each one of them.
14- Press EXIT
The is very important because it allows the system to
calculate the torque value (% torque thread) during the threading process
and to set a minimum and a maximum torque limit (fig. 10). Whenever the
tapping unit exceeds the minimum or maximum torque limit, the machine
stops and the display shows an alarm signal.
More information on torque value in next paragraph
The “Torque %” value displayed on the panel touch screen (fig. 7 ) during the
threading process, depends on the absorption of current during the thread
performing. This is a very useful
parameter for controlling the threading
process: an anomalous absorption of current means that the unit is not
working at its best .
: The “% torque thread”
value in fig. 10 is determinated by the system during the threading test (steps
12 and 13 of the SET UP paragraph). This test allows the PLC in the panel to
read the absorption of current during the threading operation and to show the
correspondent value which is the “% torque thread”. At the same time the
system also calculates the minimum (% torque thread - 25%) and maximum
torque ( % torque 50%) limits (fig. 10).
Whenever the tapping unit exceeds the minimum or maximum torque during
the threading process, the machine will stop and an alarm
will be displayed
on the touch screen (fig. 11).
5
NEVER APPROACH THE DEVICE
- when turning the machine on
- during settings
- while pressing START
Fig. 8
Fig. 10
3
Fig. 8
39
26
20
Fig. 9
Fig. 6
Fig. 7
2000 33 0.54
ON
2000 33 0.54
2000 6.0
Fig. 5
2000 100 4000
2000
ENTER
D-TAP1
SET UP:
SET UP
SPEED RPM
THREAD DEPTH
Important: the threading must be done under the best conditions:
right
prehole diameter (pag. 22), good tap-hole alignment,
lubrication with threading oil. The tap must be in good conditions.
threading test
TORQUE CONTROL
Entering torque parameters in the SET UP menu
1- turn general switch B (fig. 1) on and wait a few seconds until the display
shows the first page (fig.5)
2- press ENTER
3- check that EMERGENCY button on the panel has been released
4- turn the machine on by pressing OFF (fig. 6). Wait a few seconds until the
hourglass disappears and the display shows “ON” (fig. 7).
Warning: every time the machine is turned on, the device performs one
clockwise and one counterclockwise rotation. Keep away from the device
5- check that the padlock has been unlocked (fig. 7). To unlock it, see
instructions on page 4
6- insert the tap into the tapping unit following instructions on paragragh
“change of tap” - pag. 7
7- press “ ” (fig. 7).
8- press “ ” (fig. 8). Enter the tap speed (in RPM = revolutions
per minute) on the digital keyboard. Minimum and maximum speed
allowed will be displayed top right (fig. 9).
I.e: in fig. 9 the parameter that has been entered is 2000 RPM which is a
value between min. 100 and max. 4000. Press ENTER to confirm.
9- press “ ” (fig. 8) and enter the number of revolutions of
the tap needed to reach the desired thread depth. Example: 6.0. Press
ENTER.
10-select the thread type on the slider (fig.8). Example: M6-8
11- press NEXT (fig. 8) to view the page shown in fig. 10.
The spindle in the tapping unit will now make a rotation to get ready for the
threading
12- get ready for the threading test: place the tapping unit and align it very
carefully to the pre-hole. Lubricate the tap with specific oil for threading.
13- Make several test threads in different holes, pressing START CYCLE
(fig. 10) for each one of them.
14- Press EXIT
The is very important because it allows the system to
calculate the torque value (% torque thread) during the threading process
and to set a minimum and a maximum torque limit (fig. 10). Whenever the
tapping unit exceeds the minimum or maximum torque limit, the machine
stops and the display shows an alarm signal.
More information on torque value in next paragraph
The “Torque %” value displayed on the panel touch screen (fig. 7 ) during the
threading process, depends on the absorption of current during the thread
performing. This is a very useful
parameter for controlling the threading
process: an anomalous absorption of current means that the unit is not
working at its best .
: The “% torque thread”
value in fig. 10 is determinated by the system during the threading test (steps
12 and 13 of the SET UP paragraph). This test allows the PLC in the panel to
read the absorption of current during the threading operation and to show the
correspondent value which is the “% torque thread”. At the same time the
system also calculates the minimum (% torque thread - 25%) and maximum
torque ( % torque 50%) limits (fig. 10).
Whenever the tapping unit exceeds the minimum or maximum torque during
the threading process, the machine will stop and an alarm
will be displayed
on the touch screen (fig. 11).
5
NEVER APPROACH THE DEVICE
- when turning the machine on
- during settings
- while pressing START
Fig. 8
Fig. 10
3
Fig. 8
39
26
20
Fig. 9
Fig. 6
Fig. 7
2000 33 0.54
ON
2000 33 0.54
2000 6.0
Fig. 5
2000 100 4000
2000
ENTER
D-TAP1
FiG. 5
FiG.6
FiG.7
FiG.10
FiG.8
FiG.9