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INTRODUCTION
"
ULTRA " Magnetic Platen, a new development in our product
range. Magnetic Platen allows safe, fast & easy clamping of
moulds. 'ULTRA"
Magnetic Platen can be used on any Injection moulding machine of
various capacities. Due
to this advance technology, it reduces the hydraulic &
mechanical clamping system & provides Quick Mould Changing (QMC)
& Just-in-Time (]IT) moulding. The Platen will not loose its magnetic power while using
continuously, at higher temperature.
The Magnetic Platen is suitable for any machine &
Temperature range from 0-1000C, 100-1500C
& 150-2500C.
OPERATING
PRINCIPLE
"ULTRA" Magnetic Platen works an the
ELECTRO PERMANENT MAGNETIC
SYSTEM that
develops very high magnetic force.
The essential feature of the Electro permanent System is the
operation wit no Electrical power; owing to the materials
contained in them, the system develops magnetic clamping force
independently. The
electrical control equipment is only to Activate & Deactivate
the M Units inside the platen i.e it'll not loose its magnetic
power in case of power failure as it doesn't required power once
it is magnetized. As a result, Energy consumption to operate a
magnetic clamping system is miniscule.
The
Holding force of the magnetic platen is determined by the Magnet
type, Configuration and Ratio of the area of the magnetic platen
to that of the mould plate.
FUNCTIONING
Magnetic
clamping systems are simple (no moving parts) & fast.
Magnetic force can be applied or removed within few seconds
' A mould change involves bringing both mould halves typical
magnetic together, securing the mould halves; demagnetizing the
platen & then lifting the mould out of the press by suitable
means.
To mount a new mould, the
operator has to match the c mould base to the locator ring on the
stationary platen, then brings the moving platen in until it
touches the opposite mould plate . Now, the operator is to
Magnetize the mould, remove the straps holding the mould halves
together then pulls the moving platen back.
The machine & mould
be
ready for production.-
REASONS TO CHOOSE
"ULTRA" MAGNETIC PLATEN :
u
Cost effective.
u
Reduction in machine stopping time for mould changes.
u
Increased productive capacity of the machine.
u
Maintenance
free.
u
Fewer
production rejects.
u
Smaller minimum production lots.
u
Mould change carried out by unskilled personnel.
u
Simplified mould change procedures.
u
Elimination
of the mechanical or hydraulic equipment for mould change.
u
Safer
& more comfortable position during mould change.
u
Assembling of moulds on all presses without adaptors.
u
Constant
monitoring of the clamping system.
u
Increased
working surface on machine's platen.
u
No
change required in the existing stock of moulds.
u
Perfect
planarity of the clamping surface.
u
Perfect
integration with automation mould changing system.
WHERE
TO USE "ULTRA" MAGNETIC SYSTEM :
The
""ULTRA" magnet clamping system is more cost
effective when :
u
Mould
changes are highly frequent.
u
Production
cycle is continuous.
u
Skilled
labour is not readily available.
u
reduced
machine stopping time is requested.
TECHNICAL
FEATURES :
| MAXIMUM
WORKING TEMPERATURE |
CLAMPING
FORCE |
THICKNESS |
COMPRESSION
STRENGTH |
MAGNETISATION
&
DEMAGNETISATION |
| *1300
C |
25-30
Kg/cm2 |
65
mm |
65-70
Kg/cm2 |
3
- 5 sec. |
*Magnetic'
Platen can also be manufacture which is suitable upto temp. 2500 C
ADVANTAGES
:
A]
UNIVERSAL:
i)
Compatibility
with all existing machines.
ii) Full utilization of active area of the platens.
iii) Wide range of Magnetic platen depending upon the size &
temperature of mould.
B]
SAVINGS
i) Dramatic reduction of downtimes.
ii) No modification on existing moulds.
iii) Virtually zero operating cost, no power consumption.
iv) No ongoing costs.
V) Very fast return on investment.
C] RELIABLE
i) Total demagnization of mould & plates.
ii) Rigid plate structure, no deformation.
iii) Fast clamping.
iv) No maintenance.
D]
SAFE
i)
Working on
ELECTROPERMANENT MAGNETIC SYSTEM.
ii) Uniform clamping forces across the entire rear of mould.
iii) Controlled magnetic field.
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