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Dassnagar manufactures
precision Cut to Length Lines and other special purpose coil processing
lines for
ferrous and non-ferrous rolling mills, service
centers, toll processors, industrial and automotive users. Almost each and
every reputed plant or toll processor in India have at least one turnkey Cut
to Length Line installation by Dassnagar.
Our Start-stop,
Roll Feed and Flying die Shearing Line
come with precision shape correction leveller, coil cars, magnetic stacker, edge
trimmer etc. Dual purpose Cut to
Length lines are also available. Custom configurations - Roll Forming Line with
Cut to
Length at entry, slitting line with cut to length section at exit are
available. In recent times our Auto-grade Cut to Length Lines are in huge
demand and we will soon launch Multi-blanking Lines.
With over 30 yrs of Cold Rolling Machinery manufacturing
experience, and
over 75 Cut to Length installations 400
- 2500 mm / 0.11-20
mm, 10 to 125 MPM , we are
reckoned among the front runners in Coil Processing machinery manufacturing
industry.
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Cut to Length Lines
Dassnagar cut-to-length lines have been serving several ferrous and non-ferrous producer mills, service centers, toll
processors, industrial and automotive users and many more.
Custom Layout lines, such as Roll Forming with entry Cut to Length
section, are
also available. All technically feasible coil processing equipment combinations
are available with excellent turnaround time. Email us at dpepl@cal2.vsnl.net.in
with your detail specifications.
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Cut-to-Length Offerings
Cut-to-Length lines can be categorised as follows :
- Start-Stop cut-to-length lines featuring mechanical stop cut shear and drop stacker - Proposed for hot, cold-rolled steel, GP coils.
- Flying Die shearing lines - Proposed for processing surface-critical material [ e.g. autograde cut to length lines ]
- Roll-Feed CTL Lines Featuring hydraulic shear, shape correction
leveller, floor mounted coil cars - Proposed for medium and light-gauge strips.
- Narrow width roll feed cut-to-length lines with mechanical shears. - Proposed for small set-ups.
- Precision Flying-Shear cut-to-length lines with quick - change die sets - Proposed for surface critical material and high productivity demands.
- Cut-to-length lines with edge trimming - Proposed for side burr coils.
- Multi-purpose lines - Roll Forming with Cut to Length at entry section, Loop Slitting Line with exit Cut to Length section.
- Multi-Blanking Lines with flying dieset shear, magnetic stacker, edge positioning control - Proposed for
Autograde Cut to Length Lines.
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Shape Correction Leveller
Shape
Correction Leveler is an integral part of Cut to Length Line. Dassnagar shape correction
levellers
have been built to achieve the precision-flat strip that
today's industry demands. They are available in 4-hi
and 6-hi
configurations and can be supplied either as single units or as
tandem levellers, depending upon the range of thickness to be
processed. These precision levellers can also be equipped with an interchangeable
cartridge feature with two or more sets of rolls.
This feature is ideal for users who need to process a wide thickness
range and cannot afford the space required for a tandem leveller
arrangement. It also allows ease of roll cleaning and
maintenance.
Shearing systems
The shear system is the heart of
every cut to length and multi-blanking line, since it determines output
and sheet length accuracy. The success of the shear system lies not
only in precision-built machinery, but also in the quality and
reliability of the electrical and control equipment that ties the
line together. Dassnagar Cut to Length Lines
feature state-of-the-art AC
variable-frequency or positional drives. Our control systems can
include line automation such as computer diagnostics and statistical
process controls as well as management information and production
control systems.
Stacking systems
Selecting the appropriate sheet
stacker is critical to the productivity of any cut
to length line. Dassnagar offers a wide range of stackers, including mechanical
drop-arm designs for heavier applications and air-flotation,
vacuum
and magnetic designs for surface-critical, lighter-gauge sheets. For
high-production applications, tandem arrangements are available.
These allow the line to continue to process sheets into one stacker
while completed stacks are being discharged from the other.
Other stacking systems can include a wide variety of pallet
loading, stack weighing, storage and discharge conveyor units.
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Salient Features of Cut-To-Length Lines
- wide processing range 0.11 mm to 20
mm, 400 mm - 2000 mm,
317 mm to 4500
mm stackable sheet length, input coil 30 Mt,
- high productivity with quality, line speed 10-125
mpm,
- high speed mechanical shears - cycle time under 200
millisec - 60
cuts/min,
- wide shape correction (levelling) range - 0.4 - 6.0 mm,
- mechanical up cut shear with
pneumatic clutch and brake,
- flying die-set shear with
traveling conveyor and CNC control,
- side trimming / slitter may be incorporated,
- wide range of stackers - air
float stacker, magnetic stacker,
drop stacker, combination stacker
with motorised pallet/piling discharge system,
- multiple stacking options - straight line, staggard stack,
- auto tail out function ensures that the coil is processed till
its tail,
- competitively priced lines - starts
at 0.50 million US$,
- servicing within 48 hrs in any corner of the world,
- readily shippable spare parts,
- in house manufacturing of all equipment
to maintain quality.
To know more, email to dpepl@cal2.vsnl.net.in
with your processing requirements.
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