A Heavily built, rigid, precision back gauge

A heavily built, rigid, precision back gauge on ball screws with linear guiding insures fast and precise positioning. Adjustment in width is on a precision linear guide way.

    Precision Digital Encoders

Precision digital encoders at both ends of the machine ensure highly accurate positioning of the upper beam. The independently mounted encoder mounting frames automatically compensate for the minimal deflection of the press brake side frames, ensuring perfect bending results. The ram accuracy is guaranteed to +/0.01mm. Bending is a physical process subject to significant elastic deflection (spring back) and can be influenced by many factors. Due to the elastic deformation from both the upper and lower beams of the press brake during the bending process, the bending angle is not constant over the entire bending(plate)length. The CNC-controlled hydraulic crowing device compensates for is deformation so an equal bending angle is obtained over the full bending length.

    High quality German hydraulic system

High quality German hydraulic system with high frequency positioning valves. Smooth running of the machine is achieved with high speed machine operation.

    Bending Aid

The CNC-controlled bending aid from Deratech is preventing angle deviations during the bending of thin sheets with large dimensions. The HEAVY-DUTY version is capable to handle heavy sheet weights.

Handling large plates is often not an easy job for one operator, especially with the return movement of the upper beam. In the return movement, the plate is completely loose and the operator has to handle the full weight of the sheet, it’s resulting that sometimes two people are working on one machine. The Deratech bending aid is a much more efficient and both ergonomic solution.

    Controller

The ESA550 is graphical controllers, available both in 2D or 3D. The 17 or 19 inch touch screen control guides you through clear, easy to understand, programming phases. A bending program is drawn with in seconds with simulations of the bending process in 2 and/ or 3D. The operator only needs to put the right tools to be ready to bend. Experience tell us, average time from program to production takes less than 1 minute ! The controller is fitted with an ETHERNET UTP network connection as standard.

    Remote Assistance

  D-Remote Assistance is a feature of the ESA550, that allows a Deratech technician to temporarily log-on to the controller of the machine over a network or internet. This to provide help or resolve issues without directly touching the machine. This feature is simple to set-up, secure and only taking a few moments for our engineer to connect and begin the support session, resulting in time and cost saving solution for the end-user.

    Back Gauge

5-axis back-gauge X-R-Z1-Z2-X’
6-axis back-gauge X1-X2-R1-Z1-Z2
Backgauge with pneumatic brush support for thin sheet.

Front Support

Front support ram on linear guide with parking places and fast height-adjustment.
Heavy duty front arms on linear rail.
Custom made front support arms with CNC height control.

    D-Alpha

D-Alpha angle measurement system a fully automatic, laser-assisted bend angle measurement system. Irrespective of the properties such as spring back or lamination direction from the material as well as tolerances from the thickness of the material, the D-Alpha enables an exact determination of the bend angle with an accuracy of better than 0,1°. The position of the sensors along the bending line need to be adjusted manually.

Tooling

Manual fast clamping with eccentric handle.
pneumatic fast clamping
Hydraulic fast clamping
Manual or pneumatic quick release clamps with vertical tool change.

Possibilities

Bigger daylight-opening
Bigger stroke
Bigger throat depth

    Custom Made Machine

Our experienced engineers can design customized features and functions according to customer's product and requirements, the maximum to meet customer's requirements, to help customers improve efficiency , productivity.