duct bending line

DUCT BENDING LINE

Duct bending line

 

Model: TotalBend LK1500x3- duct bending, multidecoiler

Characteristics

Automatic line for duct's bending, designed for ventilation industry. The line realize following tasks: steel sheet decoiling, straightening the plates, stiffening the plates, cutting and bending with specified duct's dimensions. The line may be equiped with many decoilers, that allows to have many types steel ready for processing. Automatic selector which holds up to 4 sheets of steel makes fast rearming of machine.

Machine process the metal sheet of thickness from 0.5 up to 1.2 [mm],the coil mass up to 6 000 [kg] and width up to 1.5 [m].

The machine is equiped with selector that may be automatic or manual.

Standard configuration: 3 decoilers, 3 sheets in selector.

Duct bending line

 

Line includes:

1. Decoiler x 3 - Unpowered, stationary or mobile - docable, with brakes, bearing on sides, manual expansion.
2. Selector mechanism.
3. Straightening unit/ feeder - Straightener with hardened 7 shafts, with upper shafts individually adjustable.
4. Forming/stiffening module
5. Cutting and bending unit

 

Technical specification:

Parametr Wartość
Coil mass
6 000 kg
Coil width
min. 250 up to max. 1520 mm
Steel sheet thickness min. 0,40 max. 1.2 mm
Material's characterisctics

alloy steel; stainless steel; Rm<750N/mm²

Shaft’s quantity up to 11 hardened shafts, depending on mterial parameters, straightening may be scratch free
Guillotine mechanism electrically driven guillotine, knifes included
Coil change-over Manual
Efficiency  max. 15 [m/min], execution cycle for duct 400x400 [mm] - 40 [s]
Minimum duct dimension 140x140 [mm]
The pressure of compressed air 0.65 [MPa]
Selector of plates For 3 sheet thickeness in standard
Machine commands input method

PLC/ HMI color touch screen panel alow to set control singals such as Start/Stop, type of duct, duc't dimensions.
Setting the quantity, length of the sheet, speed and other proces’s parameters.
Operating language – English/ German / Russian - selectable

Communication interface for
machine’s integration

Network interface/ hard wired signals or mixed .

 

Available profile options are as follows:

Profile option

 

 

 

 

 

 

 

 

 

  • Unroll flat plates, with or without sitffening
  • Unroll flat plates, with or without sitffening, L-shaped bend
  • Unroll flat plates, with or without sitffening, U-shaped bend
  • Unroll flat plates, with or without sitffening, full rectangular duct
  • Unroll flat plates, with or without sitffening, full rectangular duct+ overlap

 

The shape of plate after stiffening action:

Stiffened profile

 

Bending line with 3 decoilers:

Duct bending line

 

We offer adaptation of the line to factorie's field layout, installation, employees training, guarantee and post guarantee service.