The presented configuration represents the most frequently chosen setup by customers – a proven and efficient solution for serial production.
Main Features:
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Front supports: 2 pieces on linear guides, ensuring stability during bending operations
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Y1, Y2 axes adjustment: automatic
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Back gauge adjustment (X axis): servo drive with encoders
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R axis adjustment: servo drive with encoders
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Automatic crowning compensation
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Double-sided punch clamping: quick AMADA-type clamping for fast tool changeovers
Available configurations can be adapted to the production requirements and the type of processed components – machine specifications are determined individually based on application and technological needs.
Technical parameters
| Max. bending sheet thickness (S235) |
up to 4.0 mm |
| Nominal pressure |
800 kN |
| Maximum bending length |
3200 mm |
| Throat depth |
250 mm |
| Maximum beam stroke |
120 mm |
| Maximum daylight opening |
385 mm |
| Distance between frames |
2700 mm |
| Back gauge travel |
600 mm |
| Motor power |
5.5 kW |
| Length |
3300 mm |
| Width |
1450 mm |
| Height |
2300 mm |
| Weight |
5100 kg |
Automatic back gauge (X axis) and R axis adjustment (manual in option\*). R axis facilitates bending of larger radii, e.g. with step bending system.
Optionally, regulation of fingers in Z1, Z2, R1, R2, X1, X2 axes on servomotors.
For a satisfactory step-bending result, it is necessary to perform specific calculations based on key parameters of the bending process:
- Arc length – distance between the ends of the bent sheet curve, measured on the inner side of the bend;
- Number of bends – number of individual bends required to obtain a desired radius; the greater the number, the smaller each bending angle, resulting in a smoother arc;
- Distance between bends – spacing between consecutive bends during the process.
Although the entire step-bending process may seem complex, CORMAK machines and software are advanced enough to automate most of the operator’s work.
Automatic crowning compensation
Ensures uniform bending angle along the entire bending length – (option\*)
Manual crowning compensation (option\*)
Ensures uniform bending angle along the entire bending length – (option\*)
High-quality components:
- Electrical components by Schneider / Delta / Eaton
Control and Functionality:
DELEM DA-53TX
- Equipped with a 15-inch touchscreen installed on a movable arm, allowing full freedom of operation within the working area
- Advanced programming algorithms with automatic bending sequence calculation
- Support for up to four axes, allowing complex operations
- Compatible with multiple press brake models
- Option: create the drawing of the bent component directly on the controller display /2D/
- Option: generate the bending program based on the created product drawing /2D/
- Option: real-time 2D sequence visualisation during bending
Optionally available controllers: DELEM DA-53T+2D, DA-66T as well as DA-69T, or CYBELEC 12
DA-53T+2D
Display
- 10.1" TFT LCD touchscreen
- Colour display
External software
- optional offline Profile-53TL workstation license (creation of bending sequences on a PC)
System
- Windows operating system
- 200 MHz processor
- 1GB internal memory
- Collision-prevention logic for all working axes
Functions
- Die and punch library (30 punches & 60 dies) – graphical and descriptive database
- Program library with graphic preview and product cataloguing
- Material database (user-defined materials supported)
- Drawing of bent parts directly on the controller screen /2D/
- Automatic program generation based on product drawing /2D/
- 2D real-time bending simulation with collision preview
- Warning system (e.g., tool overload)
- Step sequence modification and order change
- Manual or automatic mode
- Axis manual positioning control
- Automatic calculation of beam stroke and bending force
- Automatic calculation of inner radius and material allowance
- USB port for data backup
DA-58T
Display
- 15" TFT LCD touchscreen
- Colour display
External software
- optional offline Profile-53TL workstation license (creation of bending sequences on a PC)
System
- Windows operating system
- 200 MHz processor
- 4MB RAM
- Maximum number of programs: 9999 (25 steps max)
- Step repeat count: up to 99
- Collision-prevention logic for working axes
Functions
- Die and punch library (30 punches & 60 dies) – graphical and descriptive
- Program library with graphic preview and product cataloguing
- Material database (custom material creation supported)
- Part drawing directly on controller screen /2D/
- Automatic bending program creation based on drawn part /2D/
- 2D bending simulation with collision display
- Warning system (e.g., tool overload)
- Step order modification and correction saving
- Manual and automatic operation modes
- Manual positioning of back gauge axes
- Automatic stroke and bending force calculation
- Automatic radius and material allowance calculation
- USB data backup
DA-66T
Display
- 17” TFT LCD touchscreen
- Colour display
External software
- optional LITE T2D workstation license (creation of bending sequences on a PC)
System
- Stable Windows CE system
- 64MB RAM
- Up to 1000 programs (1GB)
Functions
- Drawing of bent components on the controller screen (2D)
- Automatic program generation from drawing (2D)
- Automatic calculation of stroke and force according to material
- 3D bending simulation with step-by-step visualisation
- Automatic finger positioning behind selected punch and die segments
- Collision and overload alerts
- Step reordering and correction
- Material and tool libraries
- Manual axis control (jog wheel)
- USB backup and data saving
DA-69T
Display
- 17” TFT LCD touchscreen
- Colour display
External software
- optional LITE T3D workstation license (creation of bending sequences on a PC)
Functions
- DXF file import
- 3D import (IGES & SAT) from LITE T3D software
- 3D drawing of bent parts and automatic program generation
- Automatic calculation of beam stroke and bending force
- 3D real-time bending simulation with collision detection
CYBELEC 12
Display
- 12” TFT LCD touchscreen
- Colour display
System
- Stable Windows CE operating system
- Max. number of tools: 100
- Max. number of programs: 300
- Max. steps per program: 24
- Max. number of materials: 10
Functions
- User-friendly HMI interface
- 2D graphic profile and 3D visualisation
- Automatic bending sequence generation
- High bending precision through advanced algorithms
- Tandem function
- Tool import
- Pre-bend / Post-bend options
- Supports angle measurement
- Barcode reader support
- Industry 4.0 ready
The machine combines advanced technology with user-friendly operation, making it an ideal choice for precise manual work and efficient serial production. High-quality components and safety systems ensure reliability and operator protection.
Safety
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