BENDING ROLL
Standard machine serie
Customized machine series
BU-U Urethane bending roll
Specialized machine for mass production of thin plate bending.
- High productivity and simple operation
3000-4000 small piece work can be processed per day. - Excellent edge bending, roundness, and cylindrical.
Flat plate, pressed work, work with hole, uneven work can be processed - No scratches on work
aluminum, stainless steel, printed work can be processed. - Automatic deflection stopper
When processing thin and long material by urethane roll, deflection appears on upper roll from pressurizing. Also deflection will be appeared in the center of work where forming pressure is not enough. However ISEL has controlled pressure to push the center of urethane roll by hydraulic system and solved this problem.(PAT.)
Processible Dimensions at Machine
Work
Urethane roll forming process
Steel cylindrical bending process by urethane roll is using the deformation of lower urethane roll ( urethane is melted on steel shaft )by pressurizing from upper roll (steal). Therefore work sheet is pressed and rotate between urethane roll and upper roll wtih pressure for processing. For changing work diameter size, it required to change upper roll diameter or installing the forming ring.
Small diameter processing / Large diameter
Suspension device
Suspension device is proposed for the stability of forming ring and easy discharging of work, when large space between upper roll and forming ring. Also second pipe suspension device is for preventing small diameter work is not be processed twice after first processing.
Work examples
Production procedure
Name of each rolls / Lower roll pressurized / Feeding work and edge bending / Roll rotates / Lower roll move down and complete
Upper roll -
Lower roll
(Urethane roll shaft)
Standard specifications
- The data shown above is tested with SS400 (steel), therefore it can be changed depends on different materials. Please contact us for more information. Specifications may be subject to change without prior notice.
- Please prepare the following information for inquiry.
Material, production size(minimum maximum), production amount(per day), work sheet size (thickness, width, length,), previous process, accuracy of roundness.
Mail applications
- Automotive muffler
- Motor casing
- Outer cylinder of hot water pot
- Air conditioning duct
- Oil filter
- Concrete pile
-
combustion cylinder of stove
- Boiler tank
- Solar heating device
- Compressor tank
- Agricultural device
- Pole trance
- Air filter
- Coil core
- Exterior panel
- Incinerator
- Fire extinguisher tank
- Dumper
- Drum can
Option
Full automatic roll machine BU-U1800
Automatic bending roll forming with stoker Suitable for mass production line.
Special attachment - Forming ring and suspension device
Work discharging is easy by suspending the forming ring.
Special attachment - Small attachment
Suitable for small diameter process. Automatic open and close can be possible for easy work discharging.
Vertical roll machine, Full automatic roll machine BU-UH200
For small diameter processing, Work drops automatically after processing.
Taper roll machine BU-UT300
Conical shape forming which require technician skill is easy to process by ISEL original idea.
Automatic feeding device BU-U300
Labor saving machine with automatic process from feeding to discharge. Also effective for mass production.
Taper roll machine BU-UT500
Various conical shape can be processed by changing upper roll.
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