- The NC press brake machine can be configured with various models of dedicated CNC systems: E21, E310, CT8, etc.
- NC press brake is equipped with multi-step programming function, it can achieve automatic operation and continuous positioning of multi-step programs, and automatically adjust the position of backgauge and slider;
- Bending counting, real-time display of processing quantity, memory of the position, program, and parameters of the material blocking slider after power outage;
- The press brake bending machine backgauge adopts imported ball screws and linear guides, ensuring the positioning accuracy of the backgauge and higher machining accuracy.
- The sheet metal bending machine adopts torsion bar synchronization and mechanical blocking, reliable, economical, and high precision.
- The distance between the backgauge and the stroke of the upper slider are automatically adjusted by the CNC system, and can also be manually adjusted for easy operation.
RAYMAX
RX-N Series NC Press Brake with E21 2 Axis
Features
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PRODUCT DETAILS
Torsion Bar Press Brake Bending Machine Components
The torsion bar press brake bending machine is mainly composed of frame, torsion bar, motor, transmission system, positioning device and clamp. The frame is the supporting framework of the whole machine, the torsion bar is the core component, the motor and transmission system provide the power, the positioning device and clamp are used to fix the plate and clamp the plate respectively.
Working Principle of NC Press Brake Machine
NC press brake machine is used to achieve the bending process of sheet metal through the rotation of the twist axis. A torsion bar generally consists of two curved shafts, one of which is fixed with a clamp, and the sheet metal is fixed on the clamp. When the motor drives the transmission system to work, the torsion bar starts to rotate, and the clamp on the bar will also rotate together, so that the sheet metal is subjected to centrifugal force during rotation, achieving the bending of the sheet metal. NC bending machine is controlled by the programme, so that the bending work coordinate point moves along the X-axis and Y-axis, so that the processed parts are bent and deformed.
FEA & Stress Analysis
Stress Analysis & Finite Element Analysis.
The CAE software SOLIDWORKS is used as the method to analyze the linear static construction, stress, and deformation for press break and laser cutting machine frames. So for complicated structures, highly complex loading, transient modeling, and a combination of the above, FEA makes sense.
NC Control System - ESTUN E21
Monochrome LCD Box Panel.
Integral factor programmable freely
Automatic positioning control
Spindle allowance offset
Internal time relay
Stock counter
Backgauge position display, resolution in 0.05mm
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E200
1.Color LCD high-definition display screen, available in both Chinese and English languages.
2.With high control accuracy and a resolution of up to 0.001.
3.Built in PLC with machine tool action control function
4.Adjustable return distance
5.It has self diagnosis and real-time alarm functions
6.Reserve secure interfaces for easy expansion
7.With one click parameter backup and recovery function -
E310P
1. X,Y and R servo axes controlled by CAN bus
2. Crowing supports both mechanical and hydraulic modes
3. Built in machine work logic, multiple work modes
4. Tools library and material table
5. I / O ports are freely configurable
6. USB interface for backup and upgrade
7. Parameter backup / restore function -
DA41T
1.High definition LCD display
2.Slide stop position control
3.Rear blocking control
4.Angle programming
5.Mold parameter settings
6.Material escape control function
7.100 programs
8.Each program has 25 steps
9.Panel mounted
10.Servo control, variable frequency control, and dual speed AC control -
CT8
1.7” color graphic CRT screen
2.2D graphic profile creation with manual sequencing
3.Up to 4 axes (Y1,Y2 + 2-axes)
4.Bend allowance calculation.
5.Pressure - crowning calculation.
6.CNC Crowning control
7.Angle and back gauge correction.
8.Delivered with PC1200 offline software.
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1
Fast Clamping
Using mechanical fast clamp for upper dies, changing dies more convenient and safe.
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2
Die
The standard top punch and dual-V bottom die are specially designed for bending sheet metals. More press brake toolings can be selected as per your practical use.
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3
Front Plate Support
Movable front material support on linear guider can move left and right by hand very easy.
More Options -
4
Adjustable Finger Block
The stop finger can move smoothly on the linear guide and can be adjusted up and down, which is convenient, efficient and easy to control.
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5
Torsion Bar Synchronization System
Adopt steel torsion bar synchronization system with high accuracy . At the 2 ends of the ram, there are 2 synchronizing devices so that the ram movement is always parallel to the worktable.
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6
Bosch Rexroth Hydraulic System
Hydraulic transmission with high reliability, integrated hydraulic system can effectively alleviate problems caused by leakage of hydraulic fluid.
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7
Siemens Motor
Using Siemens motor guarantee the machine service life and improve the machine working stability.
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8
Pizzato Pedal Switch
Impact resistance
High temperature resistance
