5.4.10Pressure selection of relief valve amplifier
5.4.11Setting for maximum pressure protection for
variable capacity pump
5.4.12Hydraulic oil preheating
5.4.13Hydraulic core pull (optional)
5.4.14Hydraulic screw-off device (optional)
UNILOG
1020
Chapter: INH
Page: 4
5.5Pneumatic unit
5.5.1Material feeder device UNIFEED (optional)
5.5.2Pneumatic core pull
5.6.Electric unit
5.6.1Electric drive
5.6.2Control box
5.7Control
5.7.1Description of electronic system
5.7.2UNILOG user manual
A: PL120101.IN2
B: PL120100.IN2
E: 03.93 / T. Weiß
G: 05.94 / G. Krajnik
Page 7
Table of Contents
6Operation
6.1Startup
6.2Starting the machine after Emergency Stop
6.3Machine shutoff
7Maintenance
7.1General
7.2Maintenance schedule
7.3Table of hydraulics and lubricants
8Spare Parts / Drawings
8.1Guidelines for ordering spare parts
8.2Basic machine data
8.3Closing component
8.3.020Accessories for machine frame
8.3.025Photoelectric safety device (optional)
8.3.072Closing platen support
8.3.080Closing cylinder
8.3.140Mechanical closing protection (optional)
8.3.150Ejector coupling
8.3.170Hydraulic screw-off device (optional)
8.3.220Protecting guard for closing unit
A: PL120101.IN2
B: PL120100.IN2
E: 03.93 / T. Weiß
G: 05.94 / G. Krajnik
8.4Injection component
8.4.294Unit for nozzle drive and nozzle movement
8.4.330Complete nozzle unit
8.4.330Heater band for screw cylinder
8.4.330Screw cylinder
8.4.360Cylinder cover
8.4.362Sheathing of injection unit
8.4.380Hopper for granulated moulding material
8.5Hydraulic system
8.5.1Drawing of hydraulic system
8.5.2List of hydraulic components
8.6Electrical installation
8.6.1Drawing of electrical installation
8.6.2List of electrical components
Chapter: INH
Page: 5
Page 8
9Service
10Index
Dieser Text dient nur
A
als Hintergrund. Das
Kapitel Stichwortverzeichnis und Glossar
B
zeigt Ihnen die entsprechenden Seiten
im Text auf und ver-
C
Table of Contents
8.7Pneumatic system
8.7.380Material feeder device UNIFEED (optional)
8.7.700Pneumatic core pull
10.1Description of technical terms
10.2Index
11
12Accessories
Chapter: INH
Page: 6
A: PL120101.IN2
B: PL120100.IN2
E: 03.93 / T. Weiß
G: 05.94 / G. Krajnik
Page 9
General
Chapter 1: General
1.1 Introduction
This user manual has been written specifically for the
personnel in charge of this Battenfeld product moulding
machine and should be read, understood and precisely
followed by them.
The complete technical documentation should always be
kept close by the machine; it should be accessible to the
operating and maintenance personnel at all times.
It is only through closely following this manual, in particular
chapter 2 “Safety”, that hitches in the operation of the
machine can be avoided, and smooth functioning will be
guaranteed. For this reason, it is essential to make this
manual available to the competent personnel. This should be
done before the startup of the machine since we accept no
liability for any defect or breakdown of the machine arising
out of the ignorance of this manual on the part of the
corresponding personnel!
There exists the possibility to have your personnel trained by
us, either at our plant or at yours. Please contact our Training
Department for further details.
In the case that difficulties should occur in spite of the above,
please contact our Service Department or one of our licensed
representatives (addresses in chapter 9 “Service”) who will
be glad to be of assistance.
This user manual applies only to machines commissioned
according to chapter 3 “Technical Data”.
With respect to the information and data given in this user
manual, we reserve the right to any technical modifications
that may become necessary in order to improve this injection
moulding machine.
A: PL120100.010
B: PL120100.010
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 1
Page: 1
Page 10
1.2 Area of application
The injection moulding machines of the PLUS series were
conceived for the processing of thermoplastics, thermosets
and elastomers as well as for LIM.
Applications going beyond this definition do not conform to
the original intended use of the machine. The manufacturer
accepts no liability for defects arising from this type of misuse
- the risk is borne solely by the operator.
1.3 Explanation of symbols
The safety symbol is featured in all instructions for work
safety contained in the present manual that refer to possible
hazards to human life and health. Please observe these
instructions and proceed with the utmost caution.
Safety
Communicate all instructions for work safety to other users
as well. Apart from the instructions contained in this user
manual, it is also necessary to observe the general instructions
for safety and prevention of accidents.
General
ATTENTION!
Voltage
Environmental
hazards
This Attention! sign appears wherever it is especially
important to comply with guidelines, instructions and
indications, and to observe the correct operation of routines
and machine cycles as precisely as possible, and wherever
it is vital to avoid any damage to, or destruction of, the
machine and/or other elements of the installation.
The voltage symbol concerns all passages in the manual
which refer to the staff coming into contact with electrical
installations and equipment. Please always observe the
local regulations in force with respect to the safety of electrical
installations.
The symbol for environmental hazards refers, inter alia, to
the environmental hazards posed by the disposal of various
materials. When carrying out repair and maintenance work,
please take care that such wastes are properly disposed of.
Chapter: 1
Page: 2
A: PL120100.010
B: PL120100.010
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 11
General
1.4 Copyright
1.5 Statement of delivery
The copyright for this user manual rests with Battenfeld
Ges.m.b.H. This user manual is destined for the staff in
charge of the fitting, operation and supervision of this machine.
The technical instructions and drawings contained in it may
not be copied, disseminated, commercialized for competitive
purposes or communicated to third parties without
authorization by Battenfeld.
The purpose of the statement of delivery enclosed in this
user manual is to document the handing-over of the machine
and to ensure the completeness of the user manual. After
verification, please fill in and sign the statement of delivery,
and return it to the “Documentation” department.
A: PL120100.010
B: PL120100.010
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 1
Page: 3
Page 12
Page 13
Telefaxtransmission
To: Documentation Department (0)2252 404-402
From:
Statement of Delivery
ensuring the delivery of the Technical Documentation
to the end customer
01
General
(1) Type of machine
Number of machine
(2) Address of customer
(3) The machine specified in item (1) above was acquired by us.
Together with the machine,(number)
user manual(s)was/were handed over to us.
Signature of customer
(4) Date of delivery
(5) Address of authorized dealer or importer.
Date
(6) The machine was delivered to the customer
in accordance with the manufacturer’s
specifications.
Signature of customer service specialist
Chapter: 1Page:4
Date
Company stamp/Signature
Company stamp/Signture if not identical to (5)
A: PL120100.010
B: PL120100.010E: 03.93 / T. WeißG: 06.93 / T. Weiß
Page 14
Page 15
Safety
Chapter 2: Safety
2.1 Safety regulations
Numerous safety devices of the injection moulding machine
and the robot contribute to its operational safety and the
prevention of accidents. The operator is responsible for the
smooth functioning of the safety devices.
This injection moulding machine has been designed and
built in keeping with the currently valid regulations for technical
safety according to European Standard EN 201 and is
operationally reliable. However, hazards may arise if this
machine is either misused by personnel not specifically
trained to handle it or is used for other than its intended
purposes.
For reasons of safety, all unauthorized modifications or
changes of the machineand the robot are prohibited and
require Battenfeld’s approval.
When processing synthetic materials that cause the emission
of gases, dust or steam hazardous to human health, the
operator of the machine must ensure that appropriate
ventilation is provided for the protection of the operating
personnel.
All persons in charge of the siting, startup, operation,
maintenance and repair of the machine or a robot in the
enterprise of the user must first have read and understood the
user manual and in particular the “Safety” chapter. This
manual must at all times be accessible to the abovementioned
personnel. The head of the workshop, the shift foreman or
any other staff members responsible for the operational
safety of the machine must be immediately notified of all
extraordinary occurrences regarding the machineand the
robot . Under certain circumstances, it may become necessary
to switch off the machine immediately using the Emergency
Stop switch and the master switch.
A: PL120100.020
B: PL120100.020
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Any process impairing the operational safety of the machine
is to be avoided.
Chapter: 2
Page: 1
Page 16
Safety
The operating enterprise shall ensure that no unauthorized
persons on the installation will handle the machine. The
machine may be operated only by persons
-over 18 years of age;
-with of the necessary technical knowledge;
-to be expected to comply with their task in a reliable
and sensible manner.
The operating enterprise shall employ appropriate instructions
and checks to safeguard that the work area around the
installation is clean and tidy. All components, in particular the
safety devices, shall be subject to regular checkups to ensure
perfect operating conditions. The operating personnel shall
continuously check the machine and the work area, especially
if a robot is used, with respect to possible hazards and
eliminate these IMMEDIATELY, interrupting the operation of
the machine until this has been achieved.
All warning and safety devices of the installation shall be
complied with.
For the operation of the machine and the robot, the local
provisions for work safety and the prevention of accidents
apply unconditionally. It is principally prohibited to remove,
modify or put out of operation any of the safety devices. If
siting, repair or maintenance work should require the removal
of a safety device, this safety device shall be re-installed
immediately after the completion of the maintenance and
repair work.
When working on the machine and the robot, it is principally
required to switch off the master switch and protect it against
unauthorized reactivation. All components, in particular the
safety devices, shall be checked regularly to ensure that they
are in perfect working condition. After electrical fitting and
repair works have been carried out, the installed safety
devices (e.g. earthing resistance) must be rechecked.
Chapter: 2
Page: 2
A: PL120100.020
B: PL120100.020
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 17
Safety
2.2 Alarm signs
Before putting the installation into operation,
always read and familiarize youself with the
operating manual, especially chapter 2 “SAFETY”!
DANGER OF INJURY!
The machine must not be put into operation
if the protective guard has been removed!
WARNING! HIGH VOLTAGE!
Do not activate the master switch if the
control box is open!
WARNING!
Only fill the tank with clean hydraulic oil, purity
class 15/12 in keeping with ISO standard 4406!
WARNING!
Check the hydraulic filter daily for clogging. If
the filter is exchanged, only replace
with original filter elements!
WARNING!
Check oil level daily!
WARNING!
Lubricate the grease lubrication
nipple every 2,500 working hours!
WARNING! HOT!
Do not touch the screw cylinder
of the injection unit!
A: PL120100.020
B: PL120100.020
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
ENVIRONMENTAL HAZARD!
Dispose of waste oil in accordance
with national regulations!
Chapter: 2
Page: 3
Page 18
2.3 General drawing
Safety
2.6
Chapter: 2
Page: 4
Bild: Pl-0001.TIF
2.42.5
Bild: Pl-0002.TIFBild: Pl-0004.TIF
A: PL120100.020
B: PL120100.020
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 19
Safety
2.4 Electrical access protection
The various positions of the protective guard are monitored
by means of two guided switches safeguarding the position
of the guard.
Position - Protective guard closed;
Position switch 1 (S 24) actuated.
Position switch 2 (S 25) not actuated.
Position - Protective guard open;
Position switch 1 (S 24) not actuated.
Position switch 2 (S 25) actuated.
A: PL120100.020
B: PL120100.020
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Pos 1
Pos 2
Bild: Pl-0004.TIF
All other positions trigger the “Protective guard monitoring”
device which in its turn deactivates the hydraulic drive.
If the protective guard is open, the output signals of all
machine movements as well as the valve circuits of the
closing unit are interrupted.
Chapter: 2
Page: 5
Page 20
Protective guard monitoring device
This device monitors the correct functioning of the following
elements:
a) Alternating operation of position switches (S 24, S 25)
b) Limit switch of hydraulic access protection (S 34).
c) Guided auxiliary contactors (K 288, K 289) in the valve
circuits of the closing unit.
If an error is identified in the above elements, an error message
“Protective guard” is visualized on the display.
2.5 Hydraulic access protection
Safety
Chapter: 2
Page: 6
Bild: Pl-0002.TIF
If the protective guard is open, a mechanically actuated
distributing valve will prevent any movement of the machine.
If the distributing valve is actuated, the entire oil flow is
interrupted, and the contents of the cylinders are emptied into
the tank. The position of the valve is monitored by means of
a limit switch that is activated when the protecting guard is
opened. Moreover, this limit switch also interrupts all electric
output signals.
A: PL120100.020
B: PL120100.020
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 21
Safety
2.6 Mechanical access protection (optional)
Bild: Pl-0003.TIF
2.7 Guarding
It is the task of the mechanical access protection system to
prevent any unintentional access of the closing unit when the
protective guard is still open.
Basically, the setup consists of the toothed bumper bar,
which is rotatably connected to the nozzle platen, and the
limit stop fastened to the closing platen.
When opening the protective guard, the weight of the toothed
bumper bar causes it to fall onto the limit stop; this activates
a blocking function that prevents the closing unit from closing.
If a machine error has occurred, thereby triggering the
mechanical access protection, contact Battenfeld Customer
Services or the competent representative office.
In order to prevent accidents, the closing unit is completely
covered by a guard. The front of this guard forms a one-part
covering cap. It may be removed for adjusting by unscrewing
four screws.
The working area between the closing and nozzle platens is
protected by a pivotable plexiglass guard providing excellent
view of the working area.
A: PL120100.020
B: PL120100.020
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 2
Page: 7
Page 22
In order to prevent the occurrence of accidents when the
protecing guard is opened, all movements are blocked both
hydraulically and electrically (including closing, opening,
ejection, nozzle, metering, decompression and injection
movements).
2.8 Safety device for handling unit(optional)
In accordance with the provisions for accident prevention,
the handling unit must be equipped with a suitable
protective device preventing interference with the system,
in order to protect the operating personnel.
Safety
WARNING!
"We decline any responsibility in case of non-
compliance with the safety requirements!"
For this purpose, we have designed suitable safety
devices which - if included in the order package - are
installed on your handling unit. If the handling unit was
delivered without any safety device, upon the customer’s
request, it is the sole responsibility of the customer and the
user to employ adequate safety measures.
2.9 Safety device supervision
The safety devices of this machine can only serve their
purpose properly if their correct functioning is safeguarded.
For this reason, their efficiency must be continuously checked.
1. Check electrical access protection
Stable setting of position switches required.
2. Check hydraulic access protection
Stable setting of mechanically actuated distributing valve
required.
Chapter: 2
Page: 8
3. Check mechanical access protection
Smooth movement of bumper bar on nozzle platen required.
If a machine error has occurred, thereby triggering the
Please find data in the enclosed platen diagram at the end of
this chapter.
3.12Dimensions of mould
A)Minimum mould diametre
The closing system with the two closing cylinders provides
an even transmission of the closing force to the mould and
thus ensures the precise distribution of forces. These
functions, however, can only by fulfilled if a minimum mould
diametre is observed, thus keeping the deflection of the
platens within acceptable limits.
A: PL120100.030
B: PL120000.030
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 3
Page: 9
Page 34
Technical Data
Since the measuring precision of the injection pieces, the
additional load for the mould and the mould functions (in case
of complicated designs, such as multiplate moulds, slide
moulds etc) are influenced by the degree of deflection of the
platens, the observance of these standard values ensures
that inacceptable overloading of the closing unit and mould
is excluded. For this reason, the following minimum mould
dimensions should be respected while generally maintaining
adequate closing pressure, in accordance with the required
closing force to keep mould wear and energy consumption
low.
ATTENTION !
ATTENTION !
PLUS 250minimum mould diametre 160 mm (6,3 inch)
PLUS 350minimum mould diametre 160 mm (6,3 inch)
Special attention should be paid to eccentricities (if any) of
the mould and the seal surface which might cause
deformations of both mould and closing unit, thus greatly
reducing the life of the guiding and sealing elements.
B)Maximum mould weight
The required measuring precision of the injection piece, the
mould stress and the mould functions (in case of complicated
designs, such as multiplate moulds, slide moulds etc) are
highly dependent on the plane parallel alignment of the
platens.
The plane parallel alignment stipulated by EUROMAP 9 is
observed if the following total mould weights are observed:
PLUS 250max. mould weights140 kg (315 lbs)
PLUS 350max. mould weights140 kg (315 lbs)
Chapter: 3
Page: 10
The weight of the closing plate half of the mould must not
exceed 2/3 of the specified total mould weight.
A: PL120100.030
B: PL120000.030
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 35
Page 36
Page 37
Page 38
Page 39
Transport - Siting
Chapter 4: Transport - Siting
4.1 Spatial requirement plan
855
2348
4.2 Transport of machine
Bild: PL-0005.TIF
At least 600 mm (23.62 in.) of clearance should be left around
the injection moulding machine for maintenance works.
The machine frame contains four clearance holes (D = 50
mm); thus the machine may be transported by means of an
appropriate hoisting devices as well.
In addition, the wooden planks secured to the bottom of the
machine allow for transport by forklift truck.
A: PL120100.040
B: PL120100.040
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 4
Page: 1
Page 40
(2248 lb)
(2,56 inch)
Transport - Siting
Bild: PL-0006.TIF
Chapter: 4
Page: 2
A: PL120100.040
B: PL120100.040
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 41
Transport - Siting
4.3 Siting of machine
4.4 Oil filling
No special foundation is required for siting the machine. The
machine frame contains borings (3 x M 16) for fastening the
vibration-absorbing elements. The machine must be balanced
properly before startup.
The combined filling and ventilation aperture becomes
accessible by screwing off the cover sheet at the back of the
machine. 125 l (33 gal) of hydraulic oil are required for the first
filling of the integrated oil tank.
ATTENTION !
ATTENTION !
Only fill the tank with clean hydraulic oil, purity class 15/
12 in keeping with ISO standard 4406!
The oil level must be checked daily.
The oil inspection glass is situated in the bottom right area of
the machine front.
An oil change should be carried out after approximately
4,000-5,000 operating hours. The quality of the hydraulic oil
must be checked by an expert provided by the oil supplier.
Special attention should be paid to waste oil disposal. This
must correspond to the legal provisions of the respective
countries.
A: PL120100.040
B: PL120100.040
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 4
Page: 3
Page 42
4.5 Table of hydraulic oils and lubricants
Transport - Siting
Lubricating point
acc. to DIN
Hydraulic installation
HLP 68 DIN 51524 T 2
Agip OSO 68
Aral Vitam GF 68
Avilup RSL 68
BP Energol HLP 68
BP Energol HLP - D 68
CASTROL Hyspin
AWS 68
Nuto H 68
Greasing points
K 2 K DIN 51825
Agip GR MU 2
Aral Aralub HL 2
AVIA MehrzweckfettAvilup RL10-C
BP Energrease LS 2BP Energol HL 10
CASTROL Spheerol
AP 2
Beacon 2Spinesso 10
Pneumatic
control device
HL 10 DIN 51524 T 2
Agip OSO 10
Agip Radula 10
Aral Vitam DE 10
Aral Vitam GF 10
CASTROL Hyspin
AWS 10
Chapter: 4
Page: 4
FINA Dydran 68
Mobil D.T.E. 26
Shell Tellus Oel 68
Rando Oil HD C 68
FINA Marson L 2FINA Cirkan 10
Mobilux 2
Shell Alvania Fett R 2 Shell Tellus Oel C 10
Multifak 20
Multifak 2
Mobil D.T. 21
Mobil Velocite Oil 6
Rando Oil 10
It is also possible to use products by another manufacturer if
they are clearly equivalent.
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
A: PL120100.040
B: PL120100.040
Page 43
Transport - Siting
4.6 Connection to cooling water distributor
The cooling water distributor is situated at the back of the
machine. The connection diametre is R 1/2".
4.7 Oil cooler fitting
The oil cooler is connected to the 2nd cooling water distribution
circuit. The nominal width of a hose is NW 10 mm (0.394
inch).
Cooling water connection R 1/2"
Oil cooler connection NM 10 (0.394 inch)
Oil inspection glass
Bild: PL-0007.TIF
A: PL120100.040
B: PL120100.040
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 4
Page: 5
Page 44
4.8 Connection to power line
Transport - Siting
ATTENTION
!
ATTENTION !
This injection moulding machine may only be connected to a
power supply network corresponding to the specifications of
the rating plate (control box) with respect to type of current,
voltage and frequency.
The PLUS-series will be constructed with two different
voltages.
a) Voltage 3-230/400 volt
The mains voltage was defined as 3-230/400 volt (+6%, 10%), in accordance with the standard IEC 38. It is likewise
possible to operate the mould in 3-220/380 volt and 3-240/
415 volt networks within the above voltage tolerances. For
this purpose, however, a neutral conductor connection is
required.
b) Voltage 3-230 volt
The machine may be likewise connected to networks with a
nominal frequency of 50 Hz or 60 Hz. For this, a neutral
conductor connection is not necessary.
The applicable national regulations regarding grounding
and safety measures (excess-current release device,
residual current operated device) of TN, IT and TT networks
must always be complied with by the operator.
The external conductors and the neutral conductor (IT
networks) must be protected in accordance with the
indications given on the machine rating plate.
Chapter: 4
Page: 6
A: PL120100.040
B: PL120100.040
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 45
Transport - Siting
Basically, two types of electrical connection are possible:
1)Direct connection
The machine is connected via the master switch. Please
observe the correct phase-sequence (clockwise rotation).
The master switch is also equipped with a leading switching
contact N for all-polo separation.
The cable link is provided by one of two PG 29 inputs located
at the side of the control box.
b)a)
L2L3N
L1
L2L3
L1
5 (L1, L2, L3, N, PE)5 (L1, L2, L3,PE)
Bild: PL-0019.DRW
2)Transformer connection
If a transformer is added, the machine may be run on different
supply networks.
The transformer must comply to the following requirements:
1. Type of current3 ~
2. Nominal capacity20 kVA
3. Frequency50 Hz oder 60 Hz
4. Primary voltage3 x 200 V, 2 x 220 V, 3 x 230 V, 3 x 380 V,
3 x 440 V, 3 x 460 V, 3 x 480 V or only one
nominal voltage each.
5. Secondary voltagea) 3 x 230/400 V or
b) 3 x 230 V
6. WindingTwo-part winding (primary and secondary)
7. Connection symbola) Ynz5 (fully current-carrying star-point) or
b) Yd5
8. Operation modeS 1 (permanent operation)
A: PL120100.040
B: PL120100.040
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 4
Page: 7
Page 46
Transport - Siting
9. Type of designOpen design (including star-point and
grounding) on terminals, angles for securing
the machine to the ground, fully impregnated
under vacuum conditions.
10. Short circuit voltagemax. 4%
11. Insulation classE or F (with excess temperatures of 75°K or
100°K)
12. Ambient temperature40 °
13. StandardsVDE 0110, VDE 0532, VDE 0550, IEC 76,
IEC 529, DIN 40050 and all relevant national
regulations.
a)b)
4 (L1, L2, L3, PE)
5 (L1, L2, L3, N, PE)
Maschine
3~230/400 Volt
4.9 Corrosion protection
4.10Storage
4 (L1, L2, L3, PE)
4 (L1, L2, L3, PE)
Maschine
3~230 Volt
Bild: PL-0020
In order to protect the machine, all plain parts have been
treated with a preservative. The small components included
in the package (worm tips, stop rings etc.) are protected by a
wax dipping process.
In order to protect the machine against moisture, several
moisture-regulating bags were installed in the machine.
Chapter: 4
Page: 8
It is standard procedure to pack the machines in such a way
that they will not be damaged during normal transport periods.
Upon their delivery by the transport company, however, they
must be put into operation immediately.
In case of a longer storage period, we strongly advise you to
get into contact with our local permanent representative.
A: PL120100.040
B: PL120100.040
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 47
Structure and Function
Chapter 5: Structure and Function
5.1Overview of build groups
5.2Closing unit
5.3Injection unit
5.4Hydraulic unit
5.5Electric unit
5.6Pneumatic unit (optional)
5.7Control
5.25.3
?
A: PL120100.051
B: PL120100.051
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
5.45.55.7
Bild: PL0008.TIF
Chapter: 5.1
Page: 1
Page 48
?
Structure and Function
Chapter: 5.1
Page: 2
A: PL120100.051
B: PL120100.051
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 49
Structure and Function
5.2 Closing unit
5.2.1Technical description
The closing unit mainly consists of a cast iron closing plate
(Item 1) with an integrated hydraulic ejector (Item 2), a cast
iron nozzle plate (Item 3) with a clearance (Item 4), which
doubles as an injection protection for the injection equipment.
Moreover, the guiding rails for the piston rods of the closing
cylinder (Item 5) are integrated into the nozzle plate.
The two closing cylinders consist of the cylinder tubes (Item
6), the piston rod (Item 7), the quick-action cylinder piston
(Item 8), the seal sleeve (Item 9) and the fastening nuts (Item
10) and the sliding plate (Item 11) for the closing plate.
?
11
274 6
3589101
Bild: PL-0011.TIF
A: PL120100.052
B: PL120100.052
E: 03.93 / T. Weiß
G: 03.93 / T. Weiß
Chapter: 5.2
Page: 1
Page 50
?
Structure and Function
Description of function:
The unit is linked to the machine frame via a nozzle plate. The
standard version of the closing plate is supported so that the
weight forces are transmitted to the machine frame.
ATTENTION!
The sliding plates of the closing platen must be
lubricated every 2,500 working hours.
The closing force is exerted via two closing cylinders. The
extremely stable construction of the square closing and
nozzle plates ensures ideal closing force distribution.
The quick-action cylinder provides for a rapid closing process
and at the same time ensures senstive mould protection.
The closing force is developed via the piston surface of the
piston rod, which permits the full closing force buildup at a
hydraulic pressure of 210 bar (3045 pai). This intentionally
low closing pressure ensures the long life of the seals and
guiding devices in the guiding sleeves.
The piston rod is guided in the nozzle plate. We have given
particular attention to the distance to the seals in order to
safeguard the intactness of the hydraulic seals in case of
damage to the piston rods during siting.
A clearance is put between the seals and the guiding device;
leaking oil is collected there and flows off through a leakage
oil duct.
Chapter: 5.2
Page: 2
The ejector is a double-action hydraulic cylinder and was
integrated into the square construction of the closing plate.
A: PL120100.052
B: PL120100.052
E: 03.93 / T. Weiß
G: 03.93 / T. Weiß
Page 51
Structure and Function
5.2.2Mould fitting
?
The mould is inserted into the closing unit from above by
means of a suitable hoisting device. An eccentric ring (D=110
f7; 4,33 inch) is used to position the mould close to the nozzle
plate.
The unit may be fastened in three different ways:
1. Screw to platen with at least two diagonal threads per half
of mould (M12, torque 70 Nm; 95 ft lb).
2. Screw through platens by means of 4 head cap screws
M12x95 (torque 70 Nm; 95 ft lb), using the provided holes
(D=14; 0,55 inch).
3. Fasten by means of at least two clamping brackets per half
of mould; with the brackets arranged diagonally on each
platen.
5.2.3Instructions for fitting - adjustment of fitting height
The minimum fitting height is preset at 150 mm (5,9 inch) in
the factory. The fitting height can, however, be adjusted by
means of the fastening nuts, thus permitting the full use of the
opening stroke. The height is adjusted in the following manner:
1. Mark the current nut position of the fastening nut (item 1)
with respect to the closing plate.
2. Remove (item 2) fastening nuts.
3. Unscrew back tightening nut (item 3) until end of piston rod
is reached.
4. Calculate necessary number of rotations for the fastening
nut. The thread pitch is 4 mm, from which the adjustment
stroke can be calculated as follows:
If the result is not an even number, round down to next even
A: PL120100.052
B: PL120100.052
E: 03.93 / T. Weiß
G: 03.93 / T. Weiß
Chapter: 5.2
Page: 3
Page 52
?
Structure and Function
number.
Adjust the fastening nuts.
5. Withdraw the closing platen (Item 4) towards the
fastening nut until the limit stop is reached. Make sure that
the markings match.
6. Pull back closing plate to nut until limit stop is reached.
7. Screw festening nut close to fastening nut (distance 2 mm)
and observe compatibility of fastening bore.
7. Insert and tighten fastening screws (torque 40 Nm).
The long guiding device of the piston rod and closing plate
ensures that no plate parallelism error can occur as a result
of fitting height adjustment.
4
1
2
3
Bild: PL-0011.TIF
Chapter: 5.2
Page: 4
A: PL120100.052
B: PL120100.052
E: 03.93 / T. Weiß
G: 03.93 / T. Weiß
Page 53
Structure and Function
5.3 Injection unit
5.3.1 Technical description
?
The injection unit consists of a plastification unit (Item 1), a
holding device for the platification unit (Item 2), a fastening
nut for the screw cylinder (Item 3), a metering drive unit
including a hydraulic motor (Item 4), a cylinder block (Item 5)
with an integrated nozzle drive cylinder (Item 6), an injection
cylinder (Item 7) and the guiding roller (Item 8).
12 3
8
5
4
A: PL120101.053
B: PL120100.053
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
6
7
Bild: PL-0009.TIF
Chapter: 5.3
Page: 1
Page 54
?
Structure and Function
Description of function:
The injection unit is set between the two closing cylinders by
means of the guiding rollers and the two nozzle drive cylinders.
The nozzle drive cylinders are directly connected to the
closing cylinders and have the form of double-action hydraulic
cylinders. The nozzle drive cylinders permit contact of nozzle
and mould as well as access to the nozzle when it is in the
rear end position.
The screw is driven by a slow-action hydraulic motor acting
directly on the injection cylinder piston via a toothed belt.
During the metering process, the injection piston also revolves;
this construction makes it possible to avoid rolling bearings
- which basically would be necessary for the thrust bearing of
the screw - since this function is supplied hydrostatically. At
the same time, the injection piston doubles as a screw
coupling.
The torque of the hydraulic motor can be adapted to the
requirements through selection of the appropriate hydraulic
pressure.
To extend the material life of the screw cylinder heater
ATTENTION !
bands, heat them regularly, beginning with the first day of
operation, and make sure that they are firmly anchored.
5.3.2Nozzle change
Preconditions:
1.Eject residual material from screw cylinder.
2.Heat screw cylinder to last preset material temperature.
Process:
1.Pull back nozzle drive cylinder of injection unit to rear
limit stop.
2.Disconnect and dismount nozzle heater band.
3.Unscrew nozzle with suitable spanner.
4.Insert new nozzle; bear in mind that the thread must be
greased with heat-resistant material.
5.Screw in nozzle to limit but do not tighten yet.
6.Mount and connect nozzle heater band.
7.Tighten nozzle after heating to operating temperature.
5.3.3 Instructions for setting - nozzle centre
Chapter: 5.3
Page: 2
A: PL120101.053
B: PL120100.053
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 55
Structure and Function
?
In the factory, the nozzle centre is set at the centre of the
nozzle plate. If it becomes necessary, however, to correct the
nozzle centre (e.g. exchange of the injection unit), observe
the following steps:
1. Measure the deviation of the nozzle centre from the diameter
of the eccentric ring both horizontally and vertically.
2. Loosen the cheese head screws (Item 1; 3x) of the
connecting pins (Item 2). First correct the horizontal deviation
by adjusting the nut (Item 3) on one of the two lower connecting
pins; then correct the vertical deviation by adjusting the nut on
the upper connecting pin.
3. Tighten cheese head screws (Item 1; 3x) (maximum
tightening torque: 250-400 Nm; 340-540 ft lb). Admissible
deviation: +/- 0.2 mm (0.008 in.) of nut offset.
5.3.5Screw change and screw cylinder change
1
3
2
A: PL120101.053
B: PL120100.053
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Bild: PL-0039.TIF
Chapter: 5.3
Page: 3
Page 56
?
Structure and Function
5.3.4Change and prestressing of synchronous belt
1. Uncouple screw and move injection cylinder to rear end
position.
2. Loosen fastening screws (Item 1; 3x) and hand-tighten so
that no gap can form between the guiding platen (Item 2) and
hydraulic motor.
3. Move hydraulic motor to upper end position by means of
cam (Item 3).
4. Remove synchronous belt wheel (Item 4) from shaft.
5. Put synchronous belt over wheel and position on shaft; in
doing so, take care to push the synchronous belt also over the
upper synchronous belt wheel.
6. Use cam (Item 3) to prestress synchronous belt (in keeping
with instruction item 2. above), with a pressure of 140 N acting
on the centre of the synchronous belt; depth of impression: 2
mm (0.08 inch).
7. Secure hydraulic motor with fastening screws (Item 1; 3x)
(maximum torque: 80 Nm; 110 ft lb).
2
1
4
3
Bild: PL-0039.TIF
Chapter: 5.3
Page: 4
A: PL120101.053
B: PL120100.053
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 57
Structure and Function
?
Preconditions:
1. Eject residual material from screw cylinder.
2. Heat screw cylinder to last preset material temperature,
disconnect and dismount heater bands and thermocouples.
4321
Process:
Bild: PL-0012.TIF
1. Pull back nozzle drive cylinder to rear limit stop.
2. Advance injection cylinder to front limit stop.
3. Disconnect machine by turning off master switch.
4. Dismount protective sheathing of screw cylinder.
5. Disengage screw coupling (Item 1, 2 x M6).
6. Remove disk from thrust piece (Item 2); remove feather key
(Item 3).
7. Loosen screw cylinder nut (Item 4) and unscrew from
thread.
8. Remove screw cylinder in the direction of the nozzle platen
and lift it.
9. Disconnect the tube
10. Insert new screw cylinder and tighten together with nut.
11. Recouple screw.
12. Fasten protective sheathing.
13. Connect screw cylinder, the tube and the thermocouples.
14. Connect machine via master switch and heat to attain
material temperature.
A: PL120101.053
B: PL120100.053
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 5.3
Page: 5
Page 58
?
Structure and Function
Chapter: 5.3
Page: 6
A: PL120101.053
B: PL120100.053
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 59
Structure and Function
5.4 Hydraulic unit
5.4.1Pump element
5.4.2Oil tank
?
A continuously active electric motor is mounted with the
pump. This electric motor drives the hydraulic pressure pump
via the coupling. The hydraulic pressure pump is a variable
capacity pump connected to the central hydraulic block by
means of tubing.
The maximum system pressure is 210 bar (3045 psi).
The oil tank is a fixed component of the machine frame; it is
equipped with filler necks plus an air filter and an oil level
indicator.
The control reacts if the oil level is too low; in this case, refill
oil until the oil level indicator mark is again attained.
In order to clean the tank properly, unscrew the fastening
screws and remove the tank cover.
5.4.3Oil filter
3
2
bar
0
HYDAC
Bild: PL-0036.WMF
10
In order to increase the operational safety and material life of
the hydraulic elements and seals, the hydraulic unit is
equipped with a return filter integrated into the oil tank.
This return filter is situated at the back of the machine, below
the central hydraulic block; it is equipped with an optical
clogging indicator which should be checked daily.
If the arrow of this indicator is in the red area, it is necessary
to replace the filter element at once.
Optional: Electrical clogging indicator
If the filter is clogged, a visual error message is issued on the
display. In this case, immediately replace the filter element.
A: PL120101.054
B: PL120100.054
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 5.4
Page: 1
Page 60
?
Attention: In order to safeguard the operational safety and
long material life of the machine, only original filter elements
may be installed (Hydac 0165R010BN/HC; item No. MB628).
5.4.4Oil cooler
An oil suction cooler installed inside the oil tank ensures
adequate cooling of the hydraulic oil.
When connecting the machine to the water supply system,
take care that the water is not polluted. If working with polluted
water, always use a water filter in order to safeguard the
correct functioning of the cooling water valve. This valve is
installed in front of the water supply connection and accepts
only the quantity of water that is necessary to cool the oil.
Reducing the water flow will thus not save water.
5.4.5Supervision and indication device
Structure and Function
System pressure:
The hydraulic system pressure is indicated by a manometer
located on the front of the machine beside the control box.
Dynamic pressure:
At the back of the machine, there is a manometer for dynamic
pressure measuring. During the metering stroke phase, the
dynamic pressure can be regulated using this manometer.
Oil level indicator:
An oil inspection glass is situated in the right front area of the
oil tank. Refill hydraulic oil (see chapter 7.3) if the level
indicated is too low. Check the oil level every day to avoid
disruptions of the production process.
Hydraulic filter clogging indicator:
The hydraulic filter clogging indicator is situated to the right of
the ejection shaft. Replace filter immediately if indicator is in
the red area (see chapter 5.4.3).
5.4.6Variable capacity pump setting
Chapter: 5.4
Page: 2
A: PL120101.054
B: PL120100.054
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 61
Structure and Function
ATTENTION !
?
After selecting a pressure of appr. 70 bar (1015 psi) and a
material quantity of appr. 50%, the “Withdraw nozzle”
movement adjusts the p setting of the output regulation of the
variable capacity pump. The control block connection points
MPP (pressure before quantity decrease) and MPS (pressure
after quantity decrease) are used as measuring points.
The measuring process should be carried out using the same
pressure sensor and hydraulic pressure.
The pump output regulator should be set at 10 bar (145 psi)
p.
All pressure and speed settings must be carried out at an
oil temperature of 45°C (113°FAR).
5.4.7Relief valve amplifier
5.4.8 Speed setting of proportional valve amplifier EM 1020
ReserveJ 5
Reserve
J 1
J 2
J 3
J 4
+ 24 V
0 V
Rampenzeit
Dither
I - max.
I - min.
EM 1010
EM 1020
-
0 - 10 V
+
125
876
+
-
A: PL120101.054
B: PL120100.054
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
J 4 Jumper setJ 4 Jumper set
J 1 Jumper setJ 2 Jumper set
Bild: PL-0031.WMF
Chapter: 5.4
Page: 3
Page 62
?
Structure and Function
Speed setting is done by means of a proportional choker
valve, which is activated by the proportional amplifier.
For speed setting, the following steps have to be taken in that
order:
a) Set the “Dither” potentiometer at 50% (clockwise direction,
50% are 10 rotations = original manufacturer’s setting).
b) Preset the speed at 20% for the “Metering” process.
c) Activate the “Metering” process and set the potentiometer
“I-min” so that the following speeds are attained if 20% are
preselected:
Standard hydraulic motor OMS 80 -> Screw speed 84 revs/
min (hydraulic motor speed: 92 revs/min).
Special hydraulic motor OMS 100 -> Screw speed 66 revs/
min (hydraulic motor speed: 72 revs/min).
d) Preset 100% speed for “Metering” process.
e) Activate the “Metering” process and preset the maximum
speed using the “I-max” potentiometer.
Standard hydraulic motor OMS 80 -> Screw speed 420 revs/
min (hydraulic motor speed: 462 revs/min).
Special hydraulic motor OMS 100 -> Screw speed 330 revs/
min (hydraulic motor speed: 363 revs/min).
f) Repeat setting instructions b, c, d, e until the settings are
correct.
g) Set potentiometer “Rampenzeit” at 0% (anti-clockwise
rotation to limit stop = 50 msec = original manufacturer’s
setting).
5.4.9 Pressure setting of proportional valve amplifier EM 1010
Chapter: 5.4
Page: 4
A: PL120101.054
B: PL120100.054
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 63
Structure and Function
?
Pressure setting is done by means of a proportional pressure
control valve which is activated by the proportional amplifier.
For pressure setting, the following steps have to be taken in
that order:
a) Set the “Dither” potentiometer at 50% (clockwise direction,
50% are 10 rotations = original manufacturer’s setting).
b) Set the speed at 100% for the “Withdraw nozzle” process.
c) Set the pressure at 10% for the “Withdraw nozzle” process.
d) Activate the “Withdraw nozzle” process and use the “I-min”
potentiometer to set a pressure of 21 bar (304.5 psi) at the
metering point MPS.
e) Set the pressure at 95% for “Withdraw nozzle” process.
f) Activate the “Withdraw nozzle” process and use the “I-max”
potentiometer to set the pressure at 200 bar (2,893 psi). The
maximum system pressure at 100% is 210 bar (3,045 psi).
5.4.10Setting for maximum pressure protection for variable capacity pump
A: PL120101.054
B: PL120100.054
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 5.4
Page: 5
Page 64
?
Structure and Function
This setting is only necessary if the pump type plate does
not give 210 bar for DR.
ATTENTION !
a)For “Withdraw nozzle” movement set pressure at 100%
and speed at 70%.
c)Initiate “Withdraw nozzle” movement and set “Amplifier”
potentiometer at a pressure of 220 bar (3190 psi).
d)Initiate movement “Withdraw nozzle” and set maximum
pressure regulation of pump at 210 bar (3045 psi).
e)Repeat pressure setting of relief valve amplifier.
5.4.11Hydraulic oil preheating
The cold hydraulic oil is automatically preheated as soon as
the hydraulic pump starts working until the preset heating
temperature of 40°C (104° FAR) is attained.
If the oil temperature is below this level, an error message is
issued on the machine display, and the machine cannot be
started. After the 40°C (104° FAR) level has been attained,
the hydraulic oil preheating is switched off, and the machine
is ready for operation.
5.4.12Core pull (optional)
During operation, the oil temperature is continuously kept at
45°C (113° FAR). This is achieved by opening and closing
the cooling water valve of the oil cooler.
If the oil temperature exceeds 60°C (150° FAR), the machine
control is switched off.
Always ascertain the cause of this temperature rise and
eliminate the defect (e.g. cooling water defect, solenoid valve
of oil cooler closed).
You can restart the hydraulic unit after pressing the stop
button once. Thus the oil can be recooled. During this cooling
phase the machine remains inactive.
The hydraulic core pull consists of a base plate which holds
Chapter: 5.4
Page: 6
A: PL120101.054
B: PL120100.054
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 65
Structure and Function
?
the required hydraulic valves and the consumer’s terminals
(2 x R1/4").
This function module is mounted on the left connecting wall
of the piece ejection shaft.
The delivery package does not include a connection to the
mould core pull cylinder.
Furthermore, it must be borne in mind that the available
hydraulic pressure is 210 bar (3045 psi). All connecting
elements must withstand this pressure!
A: PL120101.054
B: PL120100.054
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 5.4
Page: 7
Page 66
?
Structure and Function
Chapter: 5.4
Page: 8
A: PL120101.054
B: PL120100.054
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 67
Structure and Function
5.5 Pneumatic unit
5.5.1Material feeder device UNIFEED (optional)
1) Area of application
The material feeder device was conceived for use with a
plastics processing machine; it is installed directly above the
screw cylinder (instead of the hopper).
This device is characterized by high operational reliability
since it does not contain any movable components; furthermore,
it is easy to operate and to maintain.
The following granulate materials are recommended for use
with UNIFEED:
PE-HD, PE-LD, PS, PA, PA+GF, PP, ABS, POM, PPO.
2) Setup and function
?
If during the metering process the level of the granulated
material sinks below the proximity limit switch (Item 1), this
switch activates an air valve (Item 2), and compressed air
flows into the material feeder device. The compressed air is
blown through the air jet (Item 3) into the suction pipes (Item
4) and thus creates a negative pressure which is transmitted
into the suction chamber (Item 5) and the container pipe (Item
6). This negative pressure then sucks a mixture of granulated
material and air mixture through the suction lance (Item 7) and
the suction tube (Item 8) into the container pipe.
A primary filter (Item 9) separates the granulated material
from the accompanying air. This air leaves the device through
a secondary filter (Item 10), retaining the fine dust which might
escape the primary filter.
When the level of the granulated material once more has
attained the proximity limit switch, the switch disconnects the
inflow of compressed air, and the feed process is terminated.
Whenever a feed process is terminated, a small quantity of
compressed air is transported, pulse-type, into the suction
chamber. Thus all adhering material dust is automatically
removed from the primary filter.
A: PL120000.055
B: PL120000.055
E: 06.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 5.5
Page: 1
Page 68
?
Structure and Function
8
11
2
12
6
7
1
3
Bild: PL-A0043.TIF
Chapter: 5.5
Page: 2
10
4
5
9
Bild: PL-0032.TIF
A: PL120000.055
B: PL120000.055
E: 06.93 / T. Weiß
G: 06.93 / T. Weiß
Page 69
Structure and Function
3) Processing of reclaimed material
The UNIFEED device is principally suited for feeding
regenerated material together with new granulated material.
However, the grain size must not exceed 3-4 mm (0.12-0.16
inch).
It must be said that a higher degree of contamination entails
increased clogging of the filter; thus it is imperative to clean the
device more frequently.
3) Maintenance
The secondary filter should be checked depending on the
quantity of dust gathered, but at least once per week, and
cleaned if necessary.
Its material life is limited; for this reason, it should be
exchanged (by simply pushing it out of the guiding device) at
the first sign of the fibres becoming loose.
The primary filter is automatically cleaned by compressed air
after each feed cycle. In case of heavy clogging, proceed as
follows:
1) Remove knurled nuts (Item 11);
2) Lift cover (Item 12);
3) Clean filter.
ATTENTION !
When installing the filter, make sure that the O-ring is
afterwards carefully reinserted in its correct position.
?
Transport capacity PA
kg / h
(lb / h)
(562)
(450)
(338)
(225)
(112)
4) Material transporting capacity
With a pneumatic pressure of 6 bar (87 psi), full action time
(100%) and a tube with a nominal width of 19 mm (0.75 inch),
of which 4 m (13 ft) are laid vertically:
250
200
150
100
50
1020304050600
(112)(112)(112)(112)(112)60
Bild: PL-0033.WMF
Length of tube
m
(ft)
A: PL120000.055
B: PL120000.055
E: 06.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 5.5
Page: 3
Page 70
?
Structure and Function
5) Air consumption
Q in case of 100% action time
1
Q in case of 50 kg (115 lb) of material per hour
2
Q in case of 35 kg (80 lb) of material per hour
3
Air consumption Q
n / min
250
200
150
100
50
0
6) Noise level
71
70,5
3
(44)
4
(58)
Bild: PL-0035.WMF
6
5
(87)
(72)
Bild: PL-0034.WMF
7
(101)
1
2
3
Pneumatic pressure (abs.)
bar
(psi)
Chapter: 5.5
Page: 4
Noise level
dB / A
70
69,5
69
68,5
68
3
(44)
(58)
Pneumatic pressure (abs.)
4
(72)
(87)
(101)
7
6
5
bar
(psi)
A: PL120000.055
B: PL120000.055
E: 06.93 / T. Weiß
G: 06.93 / T. Weiß
Page 71
Structure and Function
5.5.2 Pneumatic core pull (optional)
The pneumatic core pull consists of an electrical 4/2 pulse
valve including all service connections for a plastic pipe, NW
6.
This functional module is installed on the left connecting wall
of the ejector shaft.
The hook-up to the core pull cylinder supplied by the
manufacturer is not part of the delivery package.
Moreover, it must be borne in mind that the pneumatic
compressed air supplied for the purpose must be dried and
oiled, and that the pneumatic pressure must not exceed 6 bar
(87 psi). All connecting elements must be strong enough to
withstand this pressure!
?
A: PL120000.055
B: PL120000.055
E: 06.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 5.5
Page: 5
Page 72
?
Structure and Function
Chapter: 5.5
Page: 6
A: PL120000.055
B: PL120000.055
E: 06.93 / T. Weiß
G: 06.93 / T. Weiß
Page 73
Structure and Function
5.6 Electric unit
5.6.1Electric drive
?
The pump unit is driven by a 4-pole three-phase asynchronous
motor.
Bild: Pl-0026.DRW
The drive motor is coupled directly to the hydraulic pump and
connected in accordance with the operating voltage of the
relevant circuit ( Y or ).
If the machine is properly connected (the phase sequence
must produce a clockwise rotary field, see chapter 4.8), the
drive motor must run in the anticlockwise direction (to D end).
D end: Drive end.
N end: Non-drive end.
∆∆
∆230V
∆∆
L1L2L3
A: PL120100.056
B: PL120100.056
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
W2V 2U2
Y400V
L1L2L3U1W1V1
Bild: Pl-0027.DRW
Chapter: 5.6
Page: 1
Page 74
?
5.6.2Control box
1
Structure and Function
The control box is easily accessible; it is located at the front
of the machine and contains the majority of the electrical
devices necessary for operation.
Front view of control box:
5
3
9
10
2
4
6
11
7
8
Bild: Pl-0022.TIF
1)EMERGENCY STOP button
2)Manual control panel
3)Input panel
4)Auxiliary control panel
5)Pull-out error-indication lamp
6)Outlet filter
7)Inlet filter
8)Control box door
9)Door lock
10)Door handle
11)Master switch
Chapter: 5.6
Page: 2
A: PL120100.056
B: PL120100.056
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 75
Structure and Function
depending
?
Right-hand view of control box:
1)Combined cycle counter and time meter
2)Outlet filter
3)Inlet filter
4)Main input point, top
5)Main input point, bottom
6)Type plate
7)Rating plate
Left-hand view of control box:
1)EMERGENCY STOP button
2)Socket holding plate
3)Device for switching to follow-up pressure,
on the pressure inside the mould (optional)
Bild: Pl-0023.TIF
1
1
2
4
6
7
3
5
2
2
Bild: Pl-0024.DRW
A: PL120100.056
B: PL120100.056
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 5.6
Page: 3
Page 76
?
Back view of control box:
23
61
Structure and Function
45
879
1)Cable outlets
2)Socket heater band - nozzle
3)Socket heater band - zone 1
4)Socket heater band - zone 2
5)Reserve
6)Cable thermocouple sensor - nozzle (optional)
7)Cable thermocouple - zone 1
8)Cable thermocouple - zone 2
9)Reserve
Bild: Pl-0025.TIF
Chapter: 5.6
Page: 4
A: PL120100.056
B: PL120100.056
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 77
Structure and Function
5.7 Control
5.7.1Description of electronic system
1)General
The real-time control system UNILOG 1020 is the centre of all
control tasks required to run the machine properly.
The control system consists of two system units:
a) operating unit for the display and presetting of all processrelevant data.
b) control unit for process control and regulation.
The control rack has a modular structure and was conceived
for the Europe card format. All modules are housed in a
protected plug-in case.
?
2)Structure
STU-BUS
ALS-BUS
Operating unit
(CTD)
Control unit
(STU, ALS)
A: PL120100.057
B: PL120100.057
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
STU
500
AIO
172
KOP
500CC11
CA16CA
16
CE
32
DNT
24
Bild: PL-0028.DRW
Chapter: 5.7
Page: 1
Page 78
?
Structure and Function
3)Description of individual components
3.1Operating unit (CTD)
The operating unit provides all necessary functions for the
communication of operator and machine. All information
items are represented by symbols, i.e. are independent of
language.
The unit consists of the following areas:
a) Set value input panel for displaying and inputting individual
set values.
b) Error dialogue panel for calling-up individual error
messages.
c) Process parameter selection panel for selecting individual
set values.
The operating unit is linked to the control unit by means of a
data cable and a feeder cable.
STU 500
AIO 172
KOP 500
CC 11
3.2Control unit (STU, ALS)
16-bit processor card
This is the main control system which controls, regulates,
communicates, manages and checks all other units.
Analog card
Transforms analog signals into digital ones and vice versa.
Permits the connection of five temperature probes (FeCo)
and of two analog inputs and outputs each.
Coupling card
For coupling the STU-BUS system to the ALS-BUS system.
1-bit processor card
This is the control subsystem which controls all input and
output units. An LED signals the reset of this system following
“Netz Ein” and “Netzausfall” (power outage).
Chapter: 5.7
Page: 2
A: PL120100.057
B: PL120100.057
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 79
Structure and Function
?
CA 16
Digital output card
For outputting 16 digital signals with a maximum capacity of
2.5 A.
Each output is tested for overload and short-circuiting. If this
monitoring function reacts, all output cards of the control
system are deactivated. An LED indicates the defective
output card. After defect elimination the machine is restarted
by pressing the “Netz Aus/Ein” key.
CE 32
Digital input card
For inputting 32 digital signas.
DNT 24
Power pack
Power supply for the entire control system. 23 VDC supply;
a voltage tolerance of +/- 20% has no influence on the output
voltage. An LED indicates that the machine is ready for
operation.
5.7.2UNILOG 1020 user manual
The UNILOG 1020 user manual is annexed to this chapter.
This manual has its own separate table of contents and page
numbering.
A: PL120100.057
B: PL120100.057
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 5.7
Page: 3
Page 80
?
Structure and Function
Chapter: 5.7
Page: 4
A: PL120100.057
B: PL120100.057
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 81
Operation
Chapter 6: Operation
6.1 Startup
The machine is switched on by pressing the master switch on
the control box door. If possible, the master switch should
always be activated without load, i.e. first press master switch
before switching on the heating.
Press the red EMERGENCY STOP button located on the
side of the control box and release by rotating in direction of
arrow (to check EMERGENCY STOP circuit).
Open and close protective grating (to check protective grating
circuit).
Put position selector on control panel into “Manual operation”
mode.
Press the “STOP” button on the control panel for a moment to
acknowledge error messages (if any).
Press “START” button on the control panel and check direction
of rotation of pump (see direction of arrow on hydraulic drive).
If direction is not correct, change 2 phases of the supply line
in the mains line of the machine.
The standard machine equipment includes an oil preheating
system and thus can only be put into operation after the preset
preheating temperature has been attained (this takes appr.
15 min.).
If the mould was delivered with the following options, the
corresponding option must be connected, or the “dummy
plug” provided for this purpose must be plugged in. This
“dummy plug” supplies the signals necessary for correct
operation.
a)Core pull interface
b)Ejector protection interface
c)Test balance interface
d)Interface for final ejector position safety device
e)Robot interface
A: PL120100.060
B: PL120100.060
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 6
Page: 1
Page 82
6.2 Starting the machine after EMERGENCY STOP
After pressing the EMERGENCY STOP button, eliminate the
malfunction or error or external cause of EMERGENCY
STOP (i.e. peripheral device, e.g. robot) and unlock the
EMERGENCY STOP button by rotating it in the direction of
the arrow.
6.3 Machine shutoff
The closing unit should be returned to the normal position
(Open mould). If necessary, the piece can now be removed
from the mould by means of the ejector. The injection unit
should also be returned to its normal position (Withdraw
injection unit).
Furthermore, press the “STOP” key and set the heating
selection switch at “0”.
Operation
Shut off the machine by pressing the master switch on the
control box. If possible, the master switch should always be
activated without load.
If the injection moulding machine is out of operation for a
longer period of time, all plain parts of the machine should be
covered with an anticorrosive. The residual melted material
must be removed from the screw cylinder and the screw itself;
these parts must also be purged with polyethylene.
Chapter: 6
Page: 2
A: PL120100.060
B: PL120100.060
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Page 83
Maintenance
Chapter 7: Maintenance
7.1 General
The machine will only work properly and without hitches if it
is regularly serviced. We recommend cleaning the machine
every day to remove impurities and to clean it thoroughly
each week.
The protecting guard and control panel must always be kept
free of any type of impurity. Please bear in mind that dust and
granulated material are especially hazardous to electric and
hydraulic components.
7.2 Maintenance instructions
Checkup timeCheckup measures
Daily
Check all safety devices (see chapter 2)
Check oil level
Check oil filter indicator (not necessary if electrical filter
monitoring device was installed)
500 working hours
2,500 working hours
5,000 working hours
Check overall condition of mould (visual checkup)
Clean control box filter
Operating manual is kept close to the machine and is in good
condition
Lubricate closing platen support
Check Emergency-Off circuit
Check whether heater bands are firmly installed and in their
correct position
Check heater bands with respect to functioning and accumulated
dirt
Visual checkup of the electrical components
Clean control box
Exchange control box filter
Exchange diaphragm of cooling water valve
Check wear and centre position of nozzle
Check oil quality (and exchange oil if necessary)
A: PL120100.070
B: PL120100.070
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 7
Page: 1
Page 84
7.3 Table of hydraulic oils and lubricants
Maintenance
Lubricating point
acc. to DIN
Hydraulic installation
HLP 68 DIN 51524 T 2
Agip OSO 68
Aral Vitam GF 68
Avilup RSL 68
BP Energol HLP 68
BP Energol HLP - D 68
CASTROL Hyspin
AWS 68
Nuto H 68
Greasing points
K 2 K DIN 51825
Agip GR MU 2
Aral Aralub HL 2
AVIA MehrzweckfettAvilup RL10-C
BP Energrease LS 2BP Energol HL 10
CASTROL Spheerol
AP 2
Beacon 2Spinesso 10
Pneumatic
control device
HL 10 DIN 51524 T 2
Agip OSO 10
Agip Radula 10
Aral Vitam DE 10
Aral Vitam GF 10
CASTROL Hyspin
AWS 10
ATTENTION !
Chapter: 7
Page: 2
FINA Dydran 68
Mobil D.T.E. 26
Shell Tellus Oel 68
Rando Oil HD C 68
FINA Marson L 2FINA Cirkan 10
Mobilux 2
Shell Alvania Fett R 2 Shell Tellus Oel C 10
Multifak 20
Multifak 2
Mobil D.T. 21
Mobil Velocite Oil 6
Rando Oil 10
It is also possible to use products by another manufacturer if
they are clearly equivalent.
Only fill the tank with clean hydraulic oil, purity class 15/
12 in keeping with ISO standard 4406!
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
A: PL120100.070
B: PL120100.070
Page 85
Spare Parts / Drawings
Chapter 8: Spare Parts / Drawings
8.1 Guidelines for ordering spare parts
The list of spare parts comprises lists of parts reflecting the
volume of the various build groups of the machine. Each
group is assigned a unit number. Each spare part is entered
under a separate item number.
In the left lower corner, these sectional drawings are assigned
DOK numbers which are also featured in the corresponding
lists of parts. This permits the unequivocal identification of the
part in question. In addition, an acknowledgement number
(RM Nr.:) is given as well.
The spare parts lists are simply and clearly structured. The
comprise the item number, an identification number, the
quantity, the quantity unit and a designation in two languages.
In addition, an acknowledgement number (RM Nr.:) is featured
above the DOK number.
8.2 Basic machine data
When ordering, please contact either your authorized
BATTENFELD dealer or BATTENFELD Austria (see
addresses and phone numbers in chapter 9).
To avoid any possible misunderstanding, please always
give the machine number when ordering spare parts. Also
stipulate the corresponding identification number (ID-Nr.),
the designation and the desired quantity.
The machine data sheet contains information on the key data
and spare parts for the mould. Since it is drawn up
simultaneously with the final inspection of the mould (the
serial numbers of the parts supplied by outside companies
are also recorded), it gives an accurate representation of the
condition of the mould at delivery.
A: PL120100.080
B: PL120100.080
E: 03.93 / T. Weiß
G: 05.94 / G. Krajnik
Chapter: 8
Page: 1
Page 86
Spare Parts / Drawings
Chapter: 8
Page: 2
A: PL120100.080
B: PL120100.080
E: 03.93 / T. Weiß
G: 05.94 / G. Krajnik
Page 87
Customer Service
Injection MoldingInjection Molding
Injection Molding
Injection MoldingInjection Molding
BATTENFELD INTERNATIONAL
Contact
contact107WT1
Page 88
Contact
Service
Servicevereinbarungen
Vorbeugende Instandhaltung
Customer Service
Battenfeld Spritzgießtechnik bietet seinen Kunden ein umfangreiches und effizientes
Serviceportfolio an. Schnell, zuverlässig und kompetent betreuen die Servicestellen unsere
Kunden in mehr als 80 Ländern der Welt.
1Kalibrier-Service
2Basis-Service
3Standard-Service
4Full Service
•Erhöhung der Maschinenverfügbarkeit, Verbesserung der Produktionsqualität, folglich
Steigerung der Rentabilität
•Erhöhung der Prozesssicherheit
•Zertifizierung für DIN ISO 9000 durch Herstellerdokumentation
Ersatzteilvertrieb
Wenn Sie Ersatzteile für Battenfeld Spritzgießmaschinen oder die Automatisierungstechnik
benötigen, steht Ihnen unser Ersatzteilvertrieb für die Beratung, Prüfung der Verfügbarkeit der
benötigten Teile und für die termingerechte Lieferung zur Verfügung.
Unterstützung vor Ort
Je nach Ihren Aufgabenstellungen beraten wir Sie auch gerne in Ihrem Unternehmen, um mit
Ihnen gemeinsam direkt an den Maschinen entsprechende Optimierungen vorzunehmen.
Wir bieten weiterhin verfahrenstechnische Beratung bei der Prozessoptimierung:
•Maschineneinstellung
•Verfahrensauswahl
•Werkzeuggestaltung
•Fördertechnik
•Temperierung
•Handling der Produkte
Plastifiziereinheiten
•Plastifiziereinheiten zu fertig entwickelten Verfahrenslösungen
•Auswahlkriterien nach Verschleiß- und Prozessverhalten
•Kurze Lieferzeiten für Sonderlösungen
•Verfahrenstechnische Unterstützung
contact
107WT1
Page 89
Customer Service
Maschinen-Upgrades
•Steuerungsmodernisierung
•Software-Upgrades
•Nachrüstung von Zusatzspritzaggregaten für Mehrfarbentechnik
•Nachrüstung von Beistellaggregaten auch an Fremdmaschinen
•Optionsnachrüstungen (z. B. Kernzüge, Airmould®, Hilfsachsen für Roboter, EUROMAP-
Starke Partner
Bei Bedarf ermöglichen wir unseren Kunden den Kontakt zu Partnern unseres weltweiten
Netzwerkes aus den Bereichen
•Rohstoffhersteller
•Werkzeugbauer
•Peripherielieferanten
•Universitätsinstitute
Contact
Schnittstellen etc.)
•Forschungseinrichtungen
Hotline
•Verfügbarkeit von 7.00 bis 22.00 Uhr, 7 Tage pro Woche
•Erweiterte tägliche Ersatzteillieferung im EU-Raum (Annahme – Bearbeitung – Lieferung
•Ersatzteil-Bestellungen bis 22.00 Uhr)
•Weltweite Servicepräsenz
Schulungen
In unseren Seminaren vermitteln wir ein umfassendes Verständnis der komplexen
Zusammenhänge im Spritzgießprozess. Diese Ausbildung ist die Grundlage, um auf die
Herausforderungen der Praxis rasch und zielgerichtet reagieren zu können. Für Ihr Unternehmen
bedeutet dies die Wahrung technologischen und anwendungstechnischen Vorsprungs.
Unsere Schulungen bieten:
•Modernstes Präsentations-Equipment
von dringenden
contact
107WT1
•Training an neuesten Spritzgießmaschinen
•Schulung durch bestens ausgebildete Seminarleiter
Battenfeld do Brasil Ltda.
R. Seranouch Magdesian, 489
(antiga R. Arnaldo de Oliveira Barreto)
06210-130 Osasco-SP / Brazil
Tel.:0055-11-3699-2883
Fax:0055-11-3699-2883
e-Mail:battenfeld.brasil@vbr.battenfeld.com
Agency for: Heilongsiang,Jilin, Liaoning, Nei Mongol, Hebei, Sichuan, Shanxi, Shaanxi, Shandong,
Gansu, Henang, Beijing, Tianjin
H & Z Import &Export
Office Beijing Room A 402
Long bo Building
Nr. 3, Nanlishi Road Xicheng District
P.C. 100037 Beijing P.R. China
Tel.:0086-10-68025224
Fax:0086-10-68025227
Agency for: Guangdong (VHK)
Battenfeld Hong Kong Ltd.
2/Fl., No. 18 Dai Fat Street
Tai Po Industrial Estate
Tai Po, N.T. HONG KONG
Tel.:00852-2666-9140
Fax:00852-2665-2526
e-Mail:bathk@hk.super.net
Croatia
Fokuma Planungs- u. Vertriebsges.m.b.H.
Further Straße 27
A-2564 Weißenbach
Tel.:0043-2674-87427
Smid Spol. sro.
Ke Kastanku 236
CZ-252 18 Uhonice / Tschechische Republik
Tel.:00420-311-670253
Fax:00420-311-670795
e-Mail:zastoupeni.battenfeld@pvnet.cz
Danmark (VDK)
Battenfeld Danmark AS
Stengaardsvej 7
4340 Toelloese / Danmark
Tel.:0045-59185949
Fax:0045-59186922
e-Mail:hagemann.k@battenfeld.dk
England (VUK)
Battenfeld U.K. Ltd.
6, The Valley Centre
Gordon RoadHigh Wycombe
Bucks HP13 6EQ / Great Britain
Tel.:0044-1494-450911
Fax:0044-1494-445470
e-Mail:100733.3061@compuserve.com
Contact
Finland (VFI)
OY Suomen Plastmaschinen AB and SPM
Satamakatu 28
SF-24100 Salo / Finnland
Tel.:00358-2-7312-555
Fax:00358-2-7312-660
e-Mail:horst.schallschmidt@plma.inet.fi
France (VFR)
Battenfeld France S.A.
Central Parc 255, Blvd. Robert Ballanger
F-93421 Villepinte
Postal address:
8, Allée du Daim
Boite Postale 42
F-93421 Villepinte Cedex
Tel.:0033-1-49634070
Fax:0033-1-49634081
e-Mail:100701.177@compuserve.com
contact
107WT1
Page 94
Contact
Customer Service
Germany
Battenfeld Kundendienst GmbH&Co.Kg
Scherl 10
58540 Meinerzhagen - Deutschland
MELTEM
Makina Sanayi Ve Ticaret Ltd. Sti.
Dogu Sanayi Sitesi Block: 6 Nr. 11
Yenibosna 34520 Istanbul
Turkey
Tel.:0090-212-5522361
Fax:0090-212-5529670
e-Mail:meltemltd@turk.net
USA (VUS)
Contact
Battenfeld of America, Inc.
1620 Shanahan Drive
60177 SOUTH ELGIN, IL
USA
Tel. 001 – 847-5310015
Fax. 001 – 847-5310029
e-Mail:batserve@aol.com
Yugoslavia
Fokuma Planungs- u. Vertriebsges.m.b.H.
Further Straße 27, A-2564 Weißenbach
Tel.:0043-2674-87427