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Controls for Press Brakes & Shears

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PRESS BRAKES

Click here for Kvara20     Click here for Kvara2

Kvara 4

 




Kvara4 numeric controls combine the flexible and easy use of the Personal Computer with Esa/Gv experience acquired in this sector.

See one fitted to a press..

> Typical applications

 
Conventional press-brakes (Mechanical and Hydraulic), Synchro Hydraulic press-brakes, Servo controlled hydraulic single cylinder press-brakes, Electrically driven press-brakes
Hydro-mechanical press-brakes American style


> Software specifications

 

Interactive 2D graphic editor for work-pieces and tools data entry
2D graphic display of machine frame, work-piece and tools
Manual 2D graphic identification of the best bending sequence
Programming of the axes positions in tabular mode with automatic syntactical checks, automatic calculation of the R and Z positions and of the bending and crowning tonnage
Windows® like user interface
Complete off-line programming on a standard PC
IEC 61131-3 PLC programming language with function utilities either written in IL or "C" language, are available for manufacturers
Customizable alarm messages


> Special features

 

Selectable and programmable axes and auxiliary functions
Drivers for hydraulic axes with proportional valves or servo valves, servo drivers (a.c./d.c.), and a.c. motors with or without inverter; drivers for the most common field buses (SERCOS, CAN-BUS, Mechatrolink,....)
Following arms, thickness detector, in-process angle measurement units, robotic interfacing, controlling for tandem press-brakes
Safety PLC communication (PILZ, LAZER SAFE)


> Dimensions

 


 

> General specifications

 

24Vdc 100Watt max power supply
10" TFT VGA colour display with antiglare screen
Ergonomic moulded plastic housing, with a panel suitable for machine operational selector-switches and push-buttons
Dedicated scratchproof, oil-proof, acid-proof IP65 keyboard with 50 keys
Silicon hard disk (flash disk)
Preset for standard PC keyboard

> Options

 

Modem for telecommunication assistance
2D automatic identification of the best bending sequence
Proportional vales driver (Y1-Y2) with or without cursor position feedback

 

 

 

We have updated our website in line with a wealth of new products for 2007. This allows us to extend our range of services whilst providing up-to-date solutions for customers.

 


Trevor Bonfield
founder of DC Service

We are pleased to be service agents for both ESA.GV, who offer CNC controls for press brakes and shears, and OEMB TENSOL offering power folding machines. More information is available on this site.