The pipe benders of type series INTELLIBEND UNI with control system supplied by the company
BaR Automation are provided for cold bending of various metals with circular, square, rectangular and
elliptic section. The tools of special accessories allow bending of metal materials with various
sections to rings, elbows etc. The machine is conceived to enable simple control providing necessary
comfort and safety for the operator. Due to high productivity, simple adjustability and reliable operation
can be the machine used for small-lot and large-lot production. Due to high productivity, easy adjustability
and reliable operation can be the machine used in small-lot production and large-lot production. The machine
can be customized. The programming data can be acquired by performance of bending in successive,
semi-automatic operation. Principal fields of use: automotive industry (gas outlets, frames and other products),
furniture industry (metal furniture), engineering industry (bicycles, air-condition equipments)
incl. a lot of other industrial fields where are currently used bent profiles.
BaR Automation control
The implemented control and visualization Power Panel is one of the latest systems.
Ethernet Powerlink installed in these benders for connection, synchronization and servo-converter control
is the first and single open standard of the industrial Ethernet in the field of the hard-real time.
The panels PP420 enable by the means of 5,7" color display the highest comfort with the touch panel
and various key versions and provide sufficient performance for particular applications.
In case of special order we can supply 15" color display similary with CNC machines.
Ethernet Powerlink is the bus for connection (in this case) of servo-amplifiers ACOPOS with the
PP420 control panel. The Power Panel is an operational unit for visualization and operation of the machine.
In connection with Ethernet Powerlink is transmitting the application instructions to the servo-amplifier
ACOPOS in strict deterministic and quick time cycles. Acopos as intelligent servo-amplifier synchronizes
all moves of individual axes without any support by the Power Panel. That is, the Acopos itself has a
built-in processor and can control speed and direction changes. By doing so it increases the capacity and
does not waste time with communication with Power Panel as superior unit. The principal advantage of the
applied design consists in complete system of automation components, simple software Automation Studio
that is used for control, visualization, moves and communication steering.
Machines INTELLIBEND:
INTELLIBEND 25 UNI
-
electromechanical
INTELLIBEND 40 UNI
-
electromechanical
INTELLIBEND 60 UNI
-
hydraulic
The machine works as semi-automat with manual feeding and automatic cycle for clamping,
bending a pipe releasing after bending. The bending disc works in one level and individual motions
can be performed separately. For bending of thin-walled pipes and closed profiles is used the mandrel
or bow ejector preventing the cross-section deformation. In this case will be the automatic cycle
completed by mandrel pulling-out. An electronic pre-selection allows programming various sizes and angle
succession of the required bending. The machine operation - motion pre-selection will be panel programmed. The
machine starts after tool arrangement with the actuation of combined driver. The pipe bending accuracy can
be corrected by appropriate tools.
The tools are customized as based on drawing documentation of the bent piece.
Adjustable parameters
-
Bent angle size
-
Bending speed (possible alteration during bending)
-
Slowdown angle before bending completion
-
Slowdown speed of bending bracket
-
Mandrel pulling-out angle before bending completion
Standard accessories
-
Mandrel pulling-out
-
Mandrel lubrication
Special accessories
-
Extension back arm
-
Manual positioner with hydraulic or manual pipe clamping for three-dimensional pipe bending
-
Customized tools
Basic technical parameters:
IB 25 UNI
IB 40 UNI
IB 60 UNI
Max. dimension of bent tube Dxt (at Re=245 MPa) /mm/
25 x 2
40 x 2
63 x 3
Min. dimension of bent tube Dxt /mm/
4 x 1
6 x 1
6 x 1
Max. dimension of bent tube Dxt (at Re=295 MPa) /mm/
22 x 2
35 x 2
54 x 3
Max. bending radius Roh /mm/
100
200
250
Max. Roh with pressure die a=180° /mm/
80
115
200
Max. Roh with pressure rollers /mm/
100
200
250
Min. R of thick-walled tubes at max. dimension of bent tube /mm/
1,5 D
1,5 D
1,5 D
Max. dimension of square section (at Re=245 MPa) /mm/
20 x 20 x 2
30 x 30 x 2
50 x 50 x 3
Max. radius of square section /mm/
100
200
250
Max. bending angle /°/
190
190
185
Min. bending angle /°/
5
5
5
Max. bending speed / °/s /
144
58
62
Installed input of the machine /kW/
5
10
21
Dimensions:
- length /mm/
3 370
4 855
5 250
- length /mm/
950
1 100
1 190
- height /mm/
1 150
1 400
1 180
Working height /mm/
1 040
1 170
1 060
Weight /kg/
885
1 170
2 385
Capacity of oil tank /l/
20
20
200 + 20
Max. No. of programmed angles/steps
60/15
60/15
60/15
Position measure accuracy of
- bending /°/
± 0,1
± 0,1
± 0,1
- shift /mm/
± 0,1
± 0,1
± 0,1
- turning /°/
± 0,1
± 0,1
± 0,1
Max. length of bent tube without mandrel
unlimited
unlimited
unlimited
Max. lenght of tube from tool axle to backstop of clamping part in positioner /mm/
