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Special Dies

Special dies in comparison

ROLLERI VARIO

ADJUSTABLE DIES

DIES WITH ROLLERS

Rolleri Vario is a patented adjustable die system. We can equip a press brake with a single tool and change the system "V" opening through the CNC or manually. Rolleri Vario main features are ease-of-use, maximum load up to 3000 kN/m based on the models, 60° bending angle and its modular structure. Rolleri Vario is born with 1000 mm standard pieces, which can be merged in one single die with a minimum length of 1000 mm, up to the full length of the press brake. Our models on the market are now from 1 to 12 meters length. 
Single units can always be set individually, obtaining different v openings on the same press brake. Thanks to this modularity it's possible to obtain different radius and bending angles. 
The AD series dies help to bend sheets of various thicknesses comfortably in a single configuration. Different widths ("V" openings) can be adjusted according to the required specifications simply and quickly thanks to adjustment bars. 4 models available with different openings according to the thickness of the sheet to be bent. Movement of the moving parts in 3 ways: manual, semi-automatic through the use of a starter or through a motorized system. The equipment is composed by 3 key parts: the structure of the die, the support structure and the adjustment bars. The support can be supplied with different tangs. The dies with rollers represent an effective solution for making bends with a significant reduction of the marks on the sheet metal.
This is possible due to the presence of ground and hardened rollers that rotate accompanying the sheet metal inside the "V".
The rotation of the roller produces an attenuation of the frictions thus reducing also the necessary tonnages in the order of 10-15% less.
The seat of the "V" is also worked with measures that prevent accidental roll-out of the roll.
Each die is made of 42CrMo4 tool steel and can have different tangs for fixing on the lower bench. For a better management of the springback of the sheet metal, the "V" are at 78°.

Rolleri Vario

Rolleri Vario is a patented adjustable die system. We can equip a press brake with a single tool and change the system "V" opening through the CNC or manually. Rolleri Vario main features are ease-of-use, maximum load up to 3000 kN/m - 99 US-Ton/ft based on the models, 60° bending angle and its modular structure. Rolleri Vario is born with 1000mm/3…

Adjustable Dies

The AD series of adjustable dies for press brake helps to comfortably bend sheet metal of various thicknesses in a single configuration. Available in different models, lengths and openings, these tools provide flexibility to your press brake.

Dies with Rollers

Die sets with rollers for press brake are an effective solution for bending with a significant reduction of marks on the sheet metal. This is possible due to the presence of ground and hardened rollers that rotate accompanying the sheet inside the "V". The rotation of the roll produces an attenuation of friction and therefore also reduces the nece…