FBS FLEXIBLE BENDING SYSTEMS

DURMA

BETTER PARTS > BETTER PROFITS

■ Unique Box Frame Construction (Dependent Tons, Stroke, Daylight & Gap)■ Stress Relieved Frame■ Large Gaps-Strokes-Daylight Openings■ Special Reinforcements for Heavy Center Loads Over a Small Area■ Special Front and Back Feed Systems for the Pole Manufacturing Industries■ Automatic Table Crowning■ Programmable V Openings■ Tandem & Trio Systems■ Automatic Blank Loading ■ Automatic Part Discharge

DURMA

FBS FLEXIBLE BENDING SYSTEMS

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FEATURES STANDARD FEATURES■ Large Stroke-Daylight-Throat■ Y1,Y2 Ram Positioning■ Delem DA 66 Graphic Control■ Euro/American Style Punch Clamp■ X/R Back Gauge■ Quickset Sliding Front Sheet Support■ Automatic Table Crowning■ Rear Work Light■ Side and Rear Safety Doors

CAPACITIES■ Lengths 20’ - 40’ + Tandem/Trio■ 800-4,000 Tons

DURMA

FBS FLEXIBLE BENDING SYSTEMS CONTROL & SOFTWARE

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VBEND INTEGRATED SOLUTIONS

The DA-Offline software maximizes machine efficiency and productionoutput of press brakes. VBend offers the offline solution for programmingyour press brake, post processing the programs and simulation of theactual bending process.

■ Full-scale offline programming, simulation and adjustments.■ Fast graphical product programming and program generation.■ Full 3D automatic bend sequence calculation including collision detection■ Feasiblity studies and production preparation■ Product sharing over Windows networking with press brake CNC■ Machine set-up preparation including print-out functionality■ 3D file import (SAT / IGES / STEP / DXF)■ 3D back gauge finger view

DA-66W

The system offers 2D graphical programming that include automatic bendsequence calculation and collision detection. Together with self-learningdatabases this will lead to a good result of the desired product. This full3D machine set-up includes multiple tool stations and offers true feedbackon product feasibility and handling.

Highly effective control algorithms optimize the machine cycle and minimize set-up time. This makes using press brakes easier, moreefficient and more versatile than ever.

Windows networking ensures easy integration in your production network.The controller can be accessed from anywhere in the network and productdata can be stored at the desired network locations. Housed in a toughand sturdy cabinet, the DAonWindows control is based on state-of-the-artindustrial electronics and equipped with a high quality color LCD (TFT)screen. Delem’s Modusys concept and its built-in PLC allow you to addfunctionality, providing maximum scalability and adaptivity.

■ 2D graphical programming■ 3D visualization in production mode■ 12” TFT color display■ Full Windows suite■ Integrated OEM panel■ USB keyboard and mouse interface■ User-specific application support within the multitasking environment■ Sensor bending and correction interface■ 64MB Product and Tools memory■ Windows networking

DURMA

FBS FLEXIBLE BENDING SYSTEMS CUSTOMERS

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Greenheck

DURMA

ADS SERIES PRESS BRAKES INDUSTRY USES

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LARGE FORMAT BElNDING

Durma’s expertise in the production of automated systems for the manufacture of poles is rapidly gaining a reputation as a leading source for modern large-format press brakes. Automated loading, bending and removal of the pole dramatically decreases per part cost. Durma also manufactures systems for the defense, shipbuilding and agricultural industries. AD-S 26’ x 2,200 ton Tandem shown.

LIGHT POLE MANUFACTURER

AD-S Tandem 60400 (20’ x 440 ton x 2 Tandem) with CNC Controlled Front Feed.

DEFENSE INDUSTRY

AD-S 802000 (26’ x 2,200 ton) for manufacture of defense components.

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LIGHT POLE MANUFACTURER

ADS 812000 Tandem (26’ x 2,200 tons x2)

3/4” ARMOX PART FOR DEFENSE INDUSTRYSpecially designed frames allow high tonnage short bend length applications without damage to the machine.

TRIO SYSTEM

Machines can be manufactured to operate synchronously or individually. A flexible and inexpensive way to achieve longer bend length.

FBS FLEXIBLE BENDING SYSTEMS INDUSTRY USES

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DEFENSE CONTRACTOR

ADS 702000 (23’ x 1,100)

ROAD BARRIER INDUSTRY

AD-S 62800 (20’ x 880 tons)

POLE MANUFACTURER

AD-S 701000 Tandem (23’ x 1,100 Ton x 2)

DUMP TRUCK PRODUCTION

Tandem AD-S 80800 (26’ x 880 tons) and AD-S 40400 (13’ x 440 tons).

CONSTRUCTION EQUIPMENT MANUFACTURER

AD-S 551250 (18’ x 1,275 tons).

AD-S 101500 (34’ X 1,650 tons)

A LEADING EUROPEAN STEEL SUPPLIER

FBS FLEXIBLE BENDING SYSTEMS INDUSTRY USES

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FBS FLEXIBLE BENDING SYSTEMS FEATURES

CNC CONTROLLED CROWNING

This feature eliminates the need for time consuming shimming by creating an adjustable crown in the middle of the table. In this system and over under wedge system creates a stable crown to the center of the table or bed . The CNC controlled system is automatically set based on programmed part information.

LARGE STROKE, DAYLIGHT & THROAT

Enlarged daylight and throat (gap) dimensions allow easier part handling and removal, as well as eliminating the need to turn the part 180 degree for completion.

X/R STANDARD BACK GAUGE

A strong and stable back gauge system with compo-nents and guides chosen from quality proven brands, offers precision and efficiency. Advantages :  ■ Durable hardened materials used■ Maximum loading capacity■ Minimum friction and noise■ Minimum maintenance requirement

Siemens back gauge servomotors and drivers provide precision, speed, and repeatability. These motors are maintenance free.

GAP

DAY

LIG

HT

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FBS FLEXIBLE BENDING SYSTEMS FEATURES

HYDRAULIC PUMP

The Bosch Rexroth – Voith hydraulic pump features:

■ Extremely low noise emission ■ Favorable size/displacement ratio ■ Plain bearings balance the forces and increase life ■ High overall efficiency

Fittings are Walter-Shade brand; Block is Hoerbiger or Rexroth type; Valves are Bosch-Rexroth or Hoerbiger type; Filters are Rexroth; O-rings and seals made by Busak Shamban or Merkel (Germany); with the latest technology in seals from Omegat. Ornegat advantages include: good pump back capability; non stick-slip; low friction; abrasive resistant and quick installation    

LASER BEAM SAFEGUARDING DEVICE

Due to the multiple purpose use of press brakes, point of operation guarding is the responsibility of the machine buyer/user. For this reason we offer the Akas ram mounted and motorized “laser” style point of operation guard. The system is based off of the location of the punch tip. Simply by pressing a button the system travels down and finds the safe setting relevant to the punch being used at the time.

LARGE FORMAT ROBOTIC WELDING

Made of Certified Steel, Durma press brakes are durable under high pressure because of its foundation advantage. The rigid, long-life body has minimum deflection, and all welding parts are stress-relieved. The upper beam is monoblock.

TRIO MACHINING

Trio Machining in a Single Pass assuring precision alignment of all three machines.

LARGE SINGLE PASS MACHINING

60' single pass machining assures precision and long lasting frame construction.

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FBS FLEXIBLE BENDING SYSTEMS FRAME CONSTRUCTION

Tandem Interior of Side Frame 30’ x 2,200 Ton Upper Beam

MASSIVE SIDE FRAMES TO RESIST TENSION & STRESS UNDER LOAD

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FBS FLEXIBLE BENDING SYSTEMS FRAME CONSTRUCTION

LOWER BED

Massive lower bed for better die support.

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FBS FLEXIBLE BENDING SYSTEMS BOX TYPE FRAME

LOWER BEAM SEATING

Single plate (left) versus Durma’s box frame lower beam seating surface.

LOWER TABLE SUPPORT

Single plate (left) versus Durma’s box frame lower table support.

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FBS FLEXIBLE BENDING SYSTEMS BOX TYPE FRAME

CYLINDER MOUNTING SURFACE

Single plate (left) versus Durma’s box frame cylinder mounting surface.

THEORETICAL LATERAL SIDE FRAME DEFLECTION

Single plate (left) versus Durma’s box frame lateral side frame deflection.

DURMA

FBS FLEXIBLE BENDING SYSTEMS TOOLING & CLAMPING

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PATENTED ‘EASY SLIDE’ PUNCH CLAMP

■ Up to 333 Tons/Foot Rating■ Reduced Labor Cost for Tool Changeovers■ Specially Designed for Heavy Load Applications

  

SPECIAL PUNCH ADAPTERS

Special punch adapters and radius inserts eliminate the need to change large and heavy tools increasing flexibility and tool changeover times. Dramatic reduction in long term tool cost.

TALL PUNCH ADAPTERS

Tall punch adapters have interchangeable punch inserts tips for faster, easier and safer tool change.

‘Easy Slide’ punch removal with integrated upper crowning (patented) dramatically reduces tool changeover times, compared with conventional mechanical systems.

■ Punch secured by hydraulic force■ Easy tool extraction via roller bearing system■ Localized top crowning with laser hardened wedges 

DURMA

FBS FLEXIBLE BENDING SYSTEMS TOOLING & CLAMPING

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‘IN THE BEND’ ANGLE MEASURING (optional)

Laser based device for measuring angles during the bending process “real time.”

■ non-contact measuring■ parallel use of up to 4 sensors at a time■ force detection for spring-back calculation■ connection to CNC control unit via serial interface■ easy to use

TOOL SEPARATION DEVICE

Hydraulic device for separation of large dies to facili-tate easier removal.

LASER-HARDENED TOOLING

A laser hardening system is used to increase tool life by laser hardening of the shoulders of the v opening. Development in the area of harder, longer lasting tooling has provided a better solution for processing harder materials. Special application tooling is also available.

High grade chemical and certification requirements (45CrMO4) for the steel suppliers yields a better quality product. Both material content and machining quality is held under tight control Durma’s ISO 1000 factory.

ROAD BARRIER TOOLING

Special corrugation tooling for the manufacture of road barriers.

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FBS FLEXIBLE BENDING SYSTEMS TOOLING & CLAMPING

REMOVABLE HARDENED DIE SHOULDER INSERTS

These inserts are laser hardened and placed in the shoulder area of the lower v die. This reduces friction as the punch pushes the material into the die. In certain materials this can be advantageous in increasing die life.

CNC-CONTROLLED DIE SHUTTLE POSITIONING

A motorized CNC controlled die shuttle system moves the multi-v style die from one v-opening to another quickly and easily without operator involvement.

MANUAL SPACER STYLE V DIE

Shoulder hardened spacers can be added or removed to reduce the desired v opening as needed. The opening ranges from 2.36” -11.8”. More per foot load capacity (83 tons) increases tool life.

CNC CONTROLLED VARIABLE V DIE

A CNC controlled lower v-die system has an opening range of 2.36” -11.8”. More per foot load capacity (83 tons) increases tool life.

DURMA

FBS FLEXIBLE BENDING SYSTEMS MATERIAL HANDLING

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CNC FEED & GAUGE SYSTEMS

The X1,X2 (back) and F1,F2 (front) feeding system eliminates the need for operator handling during the bending of poles. The system shown is equipped with integrated pneumatic pushers which can override inaccuracies from plasma cut blanks. A spring tensioning system is also available for more accurate sheared blanks. The above system is shown with four programmable front positioners (optional F1,F2,F3.F4).

PNEUMATIC ‘PUSHER’ STYLE SYSTEM

For blanks with reduced accuracy a pneumatic “pusher” style system is available. Depending on the method used for cutting the blank, a pneumatic pusher system has been developed to offset the inaccuracy that may occur when the blank is cut on a plasma cutting system.

SPRING TENSIONING

Specially designed material feed systems provide support for the blank. The fingers are spring tensioned for securing blank against gauge stop to offset slight deviations in bland accuracy . For blanks with reduced accuracy a pneumatic “pusher” style system is available (below).

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FBS FLEXIBLE BENDING SYSTEMS MATERIAL HANDLING

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HEAVY DUTY SUPPORT ARMS

Support arms include ball transfers.

CNC CONTROLLED SHEET FOLLOWERS

HEAVY DUTY SUPPORT TABLES

Support tables include ball transfers.

TANDEM BENDING WITH AUTO-LOADING OF BLANK AND DISCHARGE OF POLE

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FBS FLEXIBLE BENDING SYSTEMS AUTOMATION

POLE OR PART DISCHARGE DEVICESIDE DISCHARGE CONVEYOR

DURMA

Discharge conveyor for pole or part removal.Upper and lower style discharge devices to automatically remove part after bending process.

Sheet Trolley

Vacuum Lifton Track

DURMA AIMS FOR CONTINUOUS DEVELOPMENT

DURMA’s large investment in machining centers and production equipment, as well as its ISO-certified factories totaling 1,350,000 square feet and 1,000 employees, make one of the world's largest, efficient and most contemporary facilities in the world. In order to offer customer solutions and further develop patents, the Durma Research and Development center opened in 2010. Fifty engineers were added over the last two years.

Designed and engineered with modern technology, Durma products are equipped with high quality and proven readily available components.

Established in 1956, Durma has vast experience in building and supplying quality products. With over 60,000 machines delivered worldwide, Durma has earned a reputation as a supplier of innovative “value oriented” solutions.

Your partner today, tomorrow, and forever.

DURMA