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Rolleri Tools modification

MODIFIED TANGS

Rolleri Punches Type R1, R2, and R3 can be used on other press brake machines by modifying the tang

  • Precision ground (Tolerance of +/-0.01 mm)
  • Exact parallelism

R1 PUNCHES

OT

For Amada fast clamping system

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A1

Groove in addition to 8.4 x 3.5 mm (0.33 x 0.14 in) groove for Pneumatic clamping system

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A6

Groove in addition to 8.4 x 3.5 mm (0.33 x 0.14 in) groove for R3, Bystronic-Beyeler Euro, Safan

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A7

Groove in addition to 8.4 x 3.5 mm (0.33 x 0.14 in) groove and shortened tang for R3, Bystronic-Beyeler Euro, Safan

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A8

Groove for Hydraulic clamping system Gasparini

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A41

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A42

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A43

Groove with steel bar for Segmented punches

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

 

R2 PUNCHES

Example 1

Modification of R2 punch with shoulder bearing

Example 2

Modification of R2 punch with head bearing

Example 3

R3 PUNCHES

Example 1

Example 2

V-opening modifications

Modifying the V-Opening

  • Individual modification for dies
  • Production according to your specifications

Radius and angle modification

Rolleri offers the possibility to modify tools radius and angle . For the punch it is important, for some applications, to be able to increase the radius for a better distribution of the pressure and avoid a too marked incision inside the sheet. For dies, the possibility of increasing the radius on of the V means not marking the sheet on the outside. Furthermore, for a better management of the bend and the elastic return it is possible to vary the angles of the punch and the die.

Production according to your specifications.

Modified tangs

Rolleri can mill a groove in the die base and insert a bar of the correct dimensions to use the die in a different clamping system. To avoid making special dies, thanks to this application we transform all R1 dies into tools with other tangs. A groove is milled on the die and a bar is mounted, corresponding to the attachment of the lower table. The die is ​​perfectly aligned and looks like a monolithic piece.

A30

Groove Bars: 13 x 30 mm (0.51 x 1.18 in) for R2 e R3

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A31

Groove Bars: 12 x 29 mm (0.47 x 1.14 in) for R4

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A32

Groove Bars:
12.7 x 29 mm (0.50 x 1.14 in) for R4

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A44

Groove Bars: 55 x 55 mm (2.17 x 2.17 in) for RX EHT

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A45

Groove Bars: 35 x 55 mm (1.38 x 2.17 in) for RX Weinbrenner

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

AX

Individual Groove Bars for other systems

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A60

Plate for R1 dies: M103.80.125 - M130.80.160 - M195.70.200

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A90

Plate for: M195.70.200 R1 - RVM90-4 Rolla-V die

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

Grooves for Dies

Milling of grooves to use in other press brakes

A28

Groove for die holder

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"

A29

Groove production according to your specifications

835 mm 32.87"
415 mm 16.34"
805 mm 31.69"