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This news article was originally written in Spanish. It has been automatically translated for your convenience. Reasonable efforts have been made to provide an accurate translation, however, no automated translation is perfect nor is it intended to replace a human translator. The original article in Spanish can be viewed at Conseguir más flexibilidad para cortar, doblar y perfilar metales

Get more flexibility for cutting, bending and shaping metals

15/02/2004
Spain represented by Supraform, S.L, Ras has released a machine for folding of metals with specific characteristics that allow to reach high levels of flexibility in complex operations. To this end, has developed an efficient structured in upper, lower, subject curtain folding curtain a series of precision of Ras and the Multibend Touch & More tools.
Imagen
The system of folding of metal Flexibend emerges from a study of flexibility, intended for operations that require complex precision parts, including panning, frames, boxes and panels.

To enhance the productivity of each operation, Flexibend has the Multibend Touch & More CNC graph that allows you to program line by line directly on the screen and track it. In addition, allows to select an icon of a drawing based on the library, at the same time that the new tool program itself leaving the operator place the pieces in white and create a piece of perfect appearance.

Some of the operations that may develop include processes to bend up to 3 mm thick mild steel. It consists of a CNC in a pendulum that moves easily into the back of the machine to operate from behind and a rear CAP and support system of iron, which can be configured to "J" or "U" shapes. Segmented tools called "goat foot" allow to create virtually any form, while the lower curtain and folding machine also are segmented, giving him the possibility of accepting inverted tabs.

Multibend Touch & More

The Risc processor of graphical control to color Multibend Touch & More is a sophisticated system, easy to use.

Process:

  • Program line by line with CADalyzer software and observe the development of the piece on the screen.
  • Select from the screen icons in multiple parts the specific part that you want to do, either a box, frames, panning, or panels.
  • Enter the size of the tab and angles on the design.
  • Press a button to Multibend Touch & More schedule the piece.
  • Use the menu of instructions of the graphic display of tools setting and a touch point tools.
  • Introduce the piece in white and make precision fold.

Features

  • Panoramic graphic display full color (264 mm/10.3 "vision").
  • Software Cadalyzer: displays angles, dimensions of flanges and radius of bending as graphic piece for inspection with the tools or machine.
  • Automatic adjustment of the curtain folding, according to the radius of bending.
  • Seed-Optimizer for up to 15 percent of reduction in time.
  • Automatic calculation of the long development.
  • Technological tables for specific compensation of residual return of material.
  • Switch between the income of dimension of tab and stop back.
  • Corrections of angle and rear Cap.
  • Graphic grinding of tools.
  • Graphic instruction of fixing Tools menu.
  • 15 text modules that will provide all the instructions to the operator during programmes.
  • Calculation of cycle time, including handling time.
  • Programming and data such as name, thickness, material.
  • Hour meter and language selection.
  • EasyGo for folded simple menu.
  • Disk drive for unlimited storage of programs of pieces.
  • Technology Flash-E - Prom for software update.
  • Offline PC program.
  • DNC communications software.
  • Diagnosis of integrated service including oscilloscope.

Curtain of higher subject

There is abundant free space on the front, right and left of the curtain so you can create large decks with up to 40 mm. inner tab Similarly, there are large behind the curtain-free spaces that allow the operator to view the tools to create great pieces from the back.

New drive system opens the curtain exceeding 300 mm and closes to an incredible extent of 40 mm per second. And the position of blow of opening and closing is programmable to any dimension, so you can create an infinite set of eaves, which makes the pieces are unique and very versatile.

The upper curtain automatically holds the special tools Ras "goat foot" boxes and panning, acute tools for profiles and tools of radio for special applications.

Lower curtain

As many other components of Ras, it is design Fea (Finite Element Analysis) designed with a configuration of deep box for a great resistance to deflation and free torsion rigidity. This means a work of high precision, long service life of the machine and profitability. The lower curtain adjusts itself automatically to 80 mm for changes in thickness of material, giving optimum bending radii and radius of the tools capabilities.

The tool of the lower curtain is segmented and elevated to 40 mm, allowing inverted tabs for greater flexibility of pieces.

Curtain folding machine

The folding curtain is the most critical component in the folding of metals. It is also Fea design for a maximum resistance and torsion-free deflection. It has three special features:

  • All the tools of bending are segmented.
  • Effect system Crown (compensation) standard.
  • Automatic clamping of the standard tool. This means total flexibility, total accuracy and productivity increase.

High levels of productivity are achieved with a movement of 90 degrees per second, and an adjustment of thickness of automatic material in only five seconds.

High levels of productivity are achieved with a movement of 90 degrees per second, and an adjustment of thickness of automatic material in only five seconds.

Precision Ras tools

The tools of the upper curtain of high resistance to traction and with a grinding of precision fit to pressure and are automatically fixed at the seat of the tool integrated. They allow processes of parts with complex geometry, either in the front or rear part geometry. Open front tool can handle very deep frontal profiles up to 62 mm. Open back tools are for profiles of up to 50 mm. With the tools of higher curtain, four-sided boxes can be up to 155 mm in depth.

The tools of high tensile of the folding curtain are also segmented and together with the effect system standard Crown (compensation), provide high accuracy regardless of the thickness of the material. There is automatic subject in all the tools.

The lower curtain tools are also segmented for flexibility, and are made of 40 mm. height to accommodate the inverted tabs, adding more capacity to the workshop of operation.

The integrated rear stop and iron support

The rear top and iron support system attach automatically, positioned in a precise way and offer flexibility in the manipulation of parts. A motor AC brushless servo actuation units of elevadizos fingers to his position. With parallel double Guide, the top rear of the Flexibend reaches high dimensions in two seconds.

Each of these can move laterally at the rear top to fit the pieces minted for maximum accuracy.

A narrow iron support panel allows the rear operation even in standard configurations of the machine for large workpieces, a CAP back in the form of "J" or "U" is a convenient option. If the pieces come with tabs near the bottom tool, support of iron can move backward for additional flexibility.

Related Companies or Entities

Supraform, S.L.

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