2.2. 2.2.
Elec Electr tricCa icCabi bine ne with with Poly Polytr tron onlC lC
0::;
Cont Contro ro P2
OPti OPtiona ona equip equipme ment nt on cert certai ai mode models ls Optiona Optiona equipme equipment nt ctor ctor af on UN nn LLRO LLROUN UNDE DER® R® 22 conn connec ec ed to th sw tc hous housin in on th le nt ol
Ca el fron fron sideof sideof th Clam Clampi ping ng Unit Unit ee C y c l C u u n te te r
StartStart-Sto Sto push-but push-button ton for p um um p m o o r
A la la r ght fo lubr lubric icat atio ion, n, oi filt filter er an oi leve leve (see (see2. 2.8) 8)
M a i s w itit c Open Openin in of cabi cabine ne door door only only poss poss bl if main main swit switch ch isturn isturned ed to "0". ejector p la la t s a fe fe t jump jumper er plug plug
Conn Connec ecti tion on fo th photoelectr photoelectric ic chute
" co co r
nsert ke herefor openi opening ng of door ca bine door
o u t p o s t io io n "
Conn Connec ecti tion on fo cont contro ro bo p n eu eu m a t s af a f eett y g at at e
Receptacle Receptacle Schuko " co co r
" in in " p os o s iitt io io n
Wir harness harnessfor for directi directional onal valves valves
Receptacle Receptacle Perilex Perilex (3-phase current
Sele Select ctor or Swit Switch ches es se
22.2 22.2
rS Digital Swit Switch ches es
se
2.2. 2.2.
Manual Pushbutton ®Core
in -out -out 1)
Saoew
Diode b23
Rotation 2)
Diode b63
Injection Injection Unit ar ct Clamping Unit Clos Closin in Open Open ng Ejector forward (Retract (Retract when pushbut pushbutton ton is released) Pneumatic Safety Gate see2.5 see2.5.3 .3 IContro IControlbe lbex) x)
Unit P2 Control Unit Scre Scre
RP
Mete Mete
te te a l s cr cr e o ve ve me me nt nt s a r l oc oc ke ke d o u u nt nt i a r r ea ea ch ch e ( d o d 6 3 i s b r g ht ht )
tc c or or r c t t e p er er at at ur ur e
dv an an c d , w he he n t og og g e s be a dv
03 /0
/0
80
t!
re in
fI
rJl 'ei;}
. . . . . : : : 2 , . ; : . 2 ; , .::..2 .: ::..2
stop.
init initia iate te
wi he fo ti adju adjust st ents ents indi indi at he prog prog essi essi of th cl Th elec electr tric ic at of li it wi he sele sele to swit swit hes, hes, olen olenoi oids ds an
imer imer
only only if he
D'
an
be observ observed. ed.
Th
olen olenoi oids ds itse itself lf
oo s: in id
le
re ne gi ed hr ug
po er rans ransis is ors. ors.
ac
ra si or is us
do r)
Cycl Prog Progra ra Main Cycl Position
Selector switch
Manu Manual al cont contro ro
out
addi additi tion on
If both both sele select ctor or swit switch che~ e~®a ®and nd@) @) are depres depressed sed switch switch@ha @ha rior riorit it (a to atic atic ecyc ecycli ling ng it phot photoo-el elec ectr tric ic recy recycl clin in chut chute) e)
(sel (selec ecto to swit switch ch@o @or@ r@l. l.
out
out
Ejec Ejecto to
Prog Progra rams ms
(2
no hydr hydr in
Hydr Hydr ejec ejecto to possible.
no sele select cted ed Mech Mechan anic ical al read readva vanc nc
ject jector or is eq ired ired
depressed.
b38
Core Pull Sequences If
out ~
-
-
-
-
-
-
-
-
~
~
-
- -
-
-
-
-
-
-
-
-
-
-
-
-
- -
-
-
-
-
-
-
-
-
-
-
-
-
- -
-
-
-
-
-
ot el ctor ctor wi he @a are depres depressed sed SWitch SWitch@ha @ha priority.
~
desi desire re neit neithe he swit switch ch @:ja @:jar( r(§) §) must must be depr depres esse sed. d. Othe Otherw rwis ise. e.
~ ~ - - - - ~ ~ - = - - ~ ~ ~ ~ - - ~ ~ ~ = - - - - - - - - - - - - - - - - - ~
on automa automatic tic out in
core core retr retrac ac
nscr nscrew ew unit unit is used used Prog Progra ra
Th cont contro ro unit unit cont contai ai al th push pushbo bott tton on an sele select ctor or swit switch ches es fo th opti option onal al equi equipm pmen ent, t, even even if th elec electr tron onic ic nece necess ssar ar fo this this pt onal onal eq ipme ipme ar no supp supp ie nsid nsid th ni in at case case thos thos o n t h e a y e c f
Sele Select ctor or Swit Switch ches es
(2
b38
Tim
Push Pushbu butt tton on fo manualoper-
Adjust Adjustme ment nt
Schematic
atio ations ns s. 2 . 2 . 1
Scre Scre
is ener energi gize zed. d.
RP
S.
2.2.3
r7l f;i : J ] l l$
..;.2_.2_._3
l.
...-rr--:
i gi gi t t5
Inje Inje tion tion dela dela
ti e:
0-9.9s l.
it
lo
iz
le
t1 0-99.95 shou should ld be th - t
holdin holdin
e o t o
es
tripped
t3 istr sr
sr retr retrac acte ted) d)
t4
Di
pe
ime: ime:
0-9.9s
je stro stro es star starts ts th
echa echani ni al ejec ejecto to next next
re et trok trokes es inis inishe hed) d)
ycle ycle
t1
t2
t3
as inje inject ctio io
pressu pressure re simult simultane aneous ously: ly:
IMPORTANT:
0-99.9s
sa
pres pres ure, ure,
LA
NG UN
Manua Manua Operat Operation ion Moul Moul Size Size
seeEle seeElect ctri ri Cabi Cabine ne 2.2. 2.2. seeLea seeLeafl flet et Fron Fron Page Pageof of this this Manu Manual al
Moul Moul Heig Height ht and Clam Pressure Pressure
Adjust by ovin ovin th adju adjust stab able le plat platen en alon alon th tieb tiebar ar (wit (wit hand hand cran cran in (113 (113). ). plac with with wedg wedg plat plates es (112 (112). ). Lock in plac
Closing Closing and Opening Opening Spee
With With adju adjust stme ment nt knob knob on fron fron of mach machin in base base,in ,inde depe pend ndan an from from eachot eachothe he
Ejector Damping
Adju Adjust sted ed with with thre thread aded ed slee sleeve ve(1 (167 67 on fron frontt-si side de of clam clampi ping ng cy inde inder. r. Damp Dampin in (red (reduc ucti tion on of open openin in spee speed)sta d)start rt when when th cent center er togg toggle le pi begi beginsto nsto depr depres esst sthe he bush bushin in (167 (167). ). Th high higher er th bush bushin in is move move up th earl earlie ie th damp dampin in star starts ts
mi Sw ch
on he Ad us ab
Important
Firs Firs swit switch ch ca ro ro t. Turn Turnin in ca reduce reducesthe sthe openin openin stroke stroke
b25 (116)
Swit Switch ch ca in th midd middle le Turn Turnin in ca in incr increa ease se th rese rese stro stroke ke Amou Amount nt of rese resetsi tsi adju adjust stab able le with with sele select ctor or knob knob b3 on th co tr unit unit Rese Resetst tstro roke ke ac iv only only af er li it swit switch ch b4 is trip trippe ped. d.
b2 (117 (117 Inject Injection ion Start Start
Rear Rear (sho (short rt swit switch ch cam. cam. b2 ispres ispresse se when when togg toggle le is in lock locked ed posi positi tion on Acti Active ve only only in auto automa mati ti oper operat atio ion. n. Ca is factor factor adjust adjusted. ed.
b45
With With core core pull pull sequ sequen ence ces, s,if if th core core must must be retr retrac acte te afte afte moul moul ispart ispartia iall ll open open If th moul moul shou should ld open open with withou ou inte interm rmed edia iate te stop stop or if th core core shou should ld be retracted retracted with ould ould cl sed: sed: ur swit switch ch ca al th ay
Intermediate Moul Moul Stop Stop Rece Recept ptac acle le
Adjus Adjus clamp clamping ing pressu pressure re acco accord rdin in to Tabl Tabl 4.3. 4.3.1. 1. Th wedge wedge plates plates can be loosen loosened ed hi cl pl unit unit in open open or closed closed positi position on
Th damp dampin in ma infl influe uenc nc the openin openin stroke stroke b45
Pl te
b44(115) Moul Moul Open Open Stop Eject Ejector or Reset Reset
2.3
in (towards right)
on Swit Switch ch Hous Housin in of Adju Adjust stab able le Plat Platen en
eo
gp
al ec so ei ad be or he ul isallo isallo ed clos close.A e.A icro icrosw swit itch ch on he moul moul will will conf confir ir th prop proper er posi positi tion on of thes thesecom ecompo pone nent nt befor closing. closing. b3 b3 Hydraulic Ejector
mould. Requir Required ed if mechan mechanica ica
Rece Recept ptac acleon leon bott bottom om sideof sideof swit switch ch hous housin in (hyd (hydr. r. ejec ejecto to se 2.5.1 2.5.1 ).
If no requ requir ired ed inse insert rt red umpe umpe plug plug into b64.
If no hydr hydr ejec ejecto to isused, isused, insert or cycl cycl wi ot star star
(switc tc hous housin in on hydr hydr safe safety ty valv valve) e) Elec Electr tric ic Safe Safety ty Gate Gate Swit Switch ches es (swi Safety Safety Switc Switc
fo safe safety ty grid grid b200 for safety safety hoo
t wl n
in swit switch ch hous housin in on hvdr hvdr
- T
e is is n df he sa et cagei cagei no un ed when when work workin ingw gwit it vert vertic ical al clam clamp. p. Th nj ct on un isnot fast fasten ened ed th er ic whil whil they they ar moun mounte te on th mach machin ine. e.
adap adapte ters rs
cR safety safety grid. grid. b200
ho
eof
hood. Low Pressu Pressure remo mould uld protec protectio tion, n, alsoacti alsoactive ve in manu manual al posi positi tion on
bOO (144)
din plet pletel el clos closed ed an befo before re b6 is trip trippe ped. d. Oper Operat atedby edby he shor shor ca ro (163 (163 un ed on th st tion tionar ar moul moul plat platen en Th shor shor ca isfacto isfactory ry adju adjust sted ed Do no read readju just st
Pneumatic
SeeSpec SeeSpecial ial Equip Equipmen men 2.5.3 2.5.3 go es
be depres depressed sedbef before ore b61 otherotherwise wise moul moul will will reop reopen en 131
102
130 16
)/lb611
io--
/1/163
1) Fo us ng (IS interm intermedi ediate ate sto during during closin closin see2. see2.5. 5. (cor (cor pull pull sequ sequen ence ce 44 (b 05
003/ 003/cU cUOO OO 6/02 6/02
00
Movi Moving ng Spee Spee of Inje Inject ctio io Unit Unit (Nozzle)
Adju Adjust stme ment nt with with pres pressu sure re redu reduci cing ng valv valv Chan Change ge only only if nece necess ssar ar (see 4.5) Fact Factor or adju adjust sted ed ediu ediu pe d.
(423 (423). ).-------_ -_-l -l
Nozzle Nozzle Press Pressure ure nozzle le pres pressu sure re ma be nece necess ssar ar if 4.5. Reduction of nozz
Injection Pressure Hold Holdin in Pres Pressu sure re Bac Press Pressure ure
Read Read-o -out ut on pres pressu sure re gaug gaug loca locate te on mach machin in base base Adju Adjust st bac press pressure ure as lo aspossi aspossibl bl (sho (short rtes es plas plasti tici cizi zing ng time time), ), bu ashigh asneces asnecessa sary ry (uni (unifo form rm plas plasti tici cizi zing ng). ).
Screw Speed abin abinet et achi achi
just just crew crew pe isread isread fo la
fini fini pe ing. ing.
la ti izin izin
just just befo before re th
is desira desirable ble partic particuularl larl with with temp temper erat atur ur sens sensit itiv iv el fo xa ple: ple: C, OM an glas glassf sfib iber er fill filled ed mate materi rial als. s.
Stroke Limit
Switches
inim inim swit switch ch
b27 Plasticizing
Dete Determ rmin ines es th
di an e= en in head head di yb rigg rigger ered ed alse alsely ly fo
eter eter he prox proxim imit it it he Othe Othe wi e. he pr xi it xa ple: ple: he scre scre de om re io ay no oc ur
plas plasti tici cizi zing ng stro stroke ke l.e, l.e, stro stroke ke of th
plas plasti tici cizi zin. n. (b27 (b27 de re ed he no le rema remain in agai agains ns th moul moul
be he pl stiC stiCiz izin in st ok nd he -efo -efore re he am un of el accu accumu mula late ted) d) This This stro stroke ke al dete determ rmin ines es he iz of he emai emai in teri teri
ea he be or la open open in auto auto atic atic oper oper ti n)
mate materi rial al will will be b29 Screw Screw Retrac Retrac
Dete Determ rmin ines es th scre scre Retraction := erag erag ro e: conf config igur urat atio ion) n)
retr retrac acti tion on fo melt melt deco decomp mpre ress ssio ion. n. Scre Scre eF de en in teri terial al an nozz nozzle le (2-3 (2-3 mml. mml. in
open open nozz nozzle le
pr blem blem
la inat inatio ions ns or is eyes eyes In such such case casess sshu hu -off -off no le used used with withou ou scre scre deco decomp mpre ress ssio ion. n. b28 Inje Inject ctio io Retract Stop
ha
asepr asepred edry ry
us
The edges of Unit Unit
Nozzle Nozzle retrac retractio tio := Dist Distan ance ce betw betwee ee ca edge edge b2 vera vera valu valu 5-10 5-10 (d pe ding ding on ater ateria ia an
fi in
an b28. b28. uld! uld!
fact factor or
Fo op imal imal
b26 Hold Holdin in pres pressu sure re an comp comple lete te injection supervision
if stan standa da
on al
comp comple lete tely ly
Adva Advanc nc scre scre (adv (advan ance ce cyli cylind nder er an Materi Material al cushi cushion on 0--
Holdin Holdin pressu pressure re 8001
inje inje io
achi achine ne
to 0.1 sec.l,
/0
se Fi
scre scre
.... ..
Inject Injection ion pressu pressure re
comp comple lete tely ly
fill filled ed
belo belo ).
2.5 2.5.1
Important Electric select selector or switch switch (J)
Connections
depresse depresse position position Hydraulic
Permanent:
Connections
button (i)
es le Strokes Speeds Forward Retr Retrac ac
4.3.2 Adjustment
Wi
pres pressu sure re ed ci
dire direct ctio iona na Read-out
al
on hydr hydr
valv valve. e. Ener Energi gize ze hydr hydrau auli li
ress ressur ur gaug gaug
hydr hydr
anif anifol ol
Loos Loosen en lock lock screw
anif anif ld be in
to adjust
b30
ejec ejecto to forw forwar ard. d.
oppo oppo it
of he pr ssur ssur
redu reduci cing ng valv valv Limi Limi
Swit Switch ches es
b30
trok trok
Ejector orwa orward rd
th
adju adju tm nt
emov emovin in
31 in reas reases es
stro stroke ke
to
je
b31
OT
ha ge etti etti g. Fact Factor or
djus djus ed
b3
isnot
ep esse essed, d, la pi
Ejector Retr Retrac ac stop stop chan chanic ical al Manual
an in th
uld. uld.
Push Pushbu butt tton on "eje "eject ctor or forw forwar ard" d"
(svrnboll. Ejec Ejecto to move move isau
operation Mounting of
"1
an
adju adjust st ejec ejecto to
Moulds pilo pilo
ligh ligh
30
he usin usin
plit plitco coup upli li
(seeda (seedata ta shee shee 4.12 4.12), ),
Ejector
be adju adjust stab able le afte afte
it is
ount ounted ed
If
Prea Preadj djus us th
leng length th
data data Page9. Page9.9. 9. ly
follows: ju
is no retr retrac ac
sl wl
Fa te
ould ould
ou ti
re
loos loosel ely, y,
os
et
djus djus ed prop prop rl ).
Othe Otherw rwis ise, e, th
ld moul moul th
hydr hydr
th
stro stroke ke desi desire red. d.
1)
ject jector or pi ton. ton.
open openin in
loos loosel el
fast fasten ened ed
2.5.2 Important Elec Electr tric ic Conn Connec ecti tion on le
b32 or is .Jn" eo Hydraulic Connections dire direct ctio iona na Working Pressure Adjustment
valv valve. e.
dire direct ctio iona na valv valve. e. On pres pressu sure re ga ge loca loca ed ydr. ydr. mani mani ol of he ress ressur ur redu redu in alve alve
Read-out
oppo opposi si
Speed
clos closed ed moul moul pa tial tially ly clos closed ed .. clos closed ed moul moul
ould ould
ly
ld If no or sequ sequen en is requ requir ired ed select selector or switch switches es or must no be depr depres esse se or achi achine ne
Depress if
both both sele select ctor or swit switch ches es and ar depr depres esse sed, d, sele select ctor or swit switch ch has priority. priority. When When echa echani nica ca ejec ejec or re adva advanc nc is sele select cted ed ( < i , ) in depr depres esse se be se to ,,0".
sth
ould ould rack rack only active if is selected selected is open). open). Depress if
b45 ould ould
rack rack
1)
retr retrac acte te unde unde pres pressu sure re (wit (wit moul moul clos closed ed). ).
rupted.
(cor (cor
is retr retrac acte ted) d) is init initia iate ted. d.
io
be
open open posi positi tion on in be pres presse se toge togeth ther er with with Manual Control
Push Pushbu butt tton on on cont contro ro unit unit Sele Select ctor or swit switch ch us no be depr depres es ed
Testing Core Movements
ld Fo this this depr depres es sele select ctor or swit switch ch rele releas as sele select ctor or swit switch ch an pres pres sele select ctor or swit switch ch ld
0500 050003 03/0 /000 00
must and
01/0 01/0
7712n804
is in
ould ould
