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p2l - lean panel bender
programmable and automatic machine for the production of sheet metal panels
through the
formation of a number of bends on each of the four sides.
the machine has the following specifications:
- mac 2.0: the material attitude correction allows the material
characteristics to be
identified and the proper calculation of the most suitable bending
trajectories to be made.
during the bending cycle, the system detects the material real tensile
strength and
thickness and compares them to the theoretical ones in order to adjust the
bending
parameters and achieve a better bending result;
- electrically driven actuators to meet both high productivity and lowest
energy
consumption per part (energy on demand);
- numeric control of the sheet centering references on both axes; automatic
set up of the
references;
- ability to produce the first bend flattened at 180 degrees (positive and
negative safe edge);
- ability to program the stop of the descending blankholder from 0 to 6.496"
(165 mm) in
order to obtain, for example, an open safe edge;
- maximum number of bends on each side: free;
- ability to make both upwards and downwards bends, but the last bend on each
side must
be an upwards bend;- ability to bend pre-painted sheets or brushed stainless
steel, when protected by plastic film
(however, the quality of the material must be verified according to the
application);
- work surface equipped with circular inserts with plastic brushes; it allows
the panel to be
moved easily without marking the contact surface and reduces the noise level
during the
production cycle;
- safety shutter with automatic opening used by the operator to feed notched
sheets and
remove finished parts. the cycle is started by the operator via software;
- hermetically insulated power cabinet provided with an automatic device for
the
ventilation and the internal temperature control;
cooling
electrical cabinet with a cooling circuit having a refrigerating capacity of
1.5 kw to maintain a
constant temperature inside it. the ecological refrigerant r134a is used in
this cooling circuit.
programming
the programming can be made directly on the elaboration unit of the system
without
interrupting the current working cycle. the language is high level; the
defined
macroinstructions express geometrical concepts (angle, radius, length). the
postprocessor
is included; it analyzes the syntax and the geometry of the programming
macroinstructions, transforming them in data useful to the working cycle of
the p2l,
furthermore it manages the movements of the manipulator, also considering the
forming of
the sheet metal, and it automatically calculates the gripping points.
a graphic user interface simplifies the use and programming of the machine.
operational characteristics
maximum length of incoming notched sheet: 98.23" (2495 mm)
maximum width of incoming notched sheet: 62.99" (1600 mm)
maximum diagonal of notched sheet: 98.43" (2500 mm)
maximum bending length: 85.83" (2180 mm)
maximum dimension of bends above work surface: 6.496" (165 mm)
ls1p - upper bending blade
bending blade with reduced front dimensions able to make negative bends up to
- 135 in a
single step.
maximum thickness of sheet metal with
uts of 59.5 ksi (410 n/mm2) (- 90) 0.126" (3.20 mm)
uts of 59.5 ksi (410 n/mm2) (- 120) 0.098" (2.50 mm)
uts of 59.5 ksi (410 n/mm2) (- 135) 0.083" (2.10 mm)
uts of 95.7 ksi (660 n/mm2) (- 90) 0.098" (2.50 mm)
uts of 95.7 ksi (660 n/mm2) (- 120) 0.083" (2.10 mm)
uts of 95.7 ksi (660 n/mm2) (- 130) 0.063" (1.60 mm)
uts of 38.4 ksi (265 n/mm2) (- 120) 0.157" (4.00 mm)
uts of 38.4 ksi (265 n/mm2) (- 130) 0.138" (3.50 mm)
minimum thickness of sheet metal 0.016" (0.40 mm)
lip - lower bending blade
bending blade able to make positive bends up to + 135 in a single step.
maximum thickness of sheet metal with
uts of 59.5 ksi (410 n/mm2) (+ 90) 0.126" (3.20 mm)
uts of 59.5 ksi (410 n/mm2) (+ 120) 0.098" (2.50 mm)
uts of 59.5 ksi (410 n/mm2) (+ 135) 0.083" (2.10 mm)
uts of 95.7 ksi (660 n/mm2) (+ 90) 0.098" (2.50 mm)
uts of 95.7 ksi (660 n/mm2) (+ 120) 0.083" (2.10 mm)
uts of 95.7 ksi (660 n/mm2) (+ 130) 0.063" (1.60 mm)
uts of 38.4 ksi (265 n/mm2) (+ 90) 0.157" (4.00 mm)
uts of 38.4 ksi (265 n/mm2) (+ 130) 0.138" (3.50 mm)
minimum thickness of sheet metal 0.016" (0.40 mm)
ns - eroded lower clamp
clamp used to increase the coefficient of friction between the material and
the clamping unit
when processing special materials (e.g. coated sheets, sheets with protective
film, .).
note: supplied as alternative to the standard lower clamp
six - system control and management
high performance proprietary control system distributed on 3 levels.
- elaboration unit for managing and supervising the machine. the unit is
composed of a
dell workstation with windows 7 professional english (32 bit) operation system
equipped with: sata hard disk, two ethernet tcp/ip network cards, utp cable
with
rj45 connector and teamviewer software for information exchange between the
system
and various salvagnini depts. such as service, automation, studies &
applications. to use
the teamviewer software, the http protocol must be enabled on port 80 or port
5938 of the
customer's lan network (this does not imply system access to internet).
the workstation is equipped with hw and sw system backup package composed of
an
rhd (removable hard disk) and of the management software that allows the
customer to
automatically backup the whole main hd into the new rhd support.
the operator is automatically and periodically reminded to carry out the
backup
procedure by video warnings.
the workstation, which is an integral part of the six control system, is
tested and
configured according to exact salvagnini specification to communicate with the
control
unit and grant remote service. the hardware and software configurations cannot
be
modified by the customer.
- control unit which communicates in real-time with the interface section
through a highperformance
vme bus and one or more field buses (ethercat and canopen).
- input/output interface section towards peripheral devices such as drives,
solenoid valves,
sensors, etc.
the ups (uninterruptible power supply unit) installed inside the system power
cabinet
allows the six control and the elaboration unit to be correctly shut-down in
case of sudden
blackouts.
This equipment is located in US
Manufacturer | Salvagnini |
Model | P2Lean |
Year | 2016 |
Country | USA |
Condition | Good |
Main category | Metalworking Machinery |
Subcategory | Panel Bender |
ID | P90821018 |
Client type | Machinery dealer |
On Kitmondo since | 2011 |
Number of listings | 0 |
Country | USA |
Last activity | July 26, 2022 |