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ONA NX3F

EXCELLENT GENERATOR

INFORMATION REQUEST

The mechanical design of the fixed bedframe allows wide travels on the X and Y axes, a high load capacity and high stability.

High-speed pulse technology, which allows to get the following results:

  • Shorter machining times in jobs that involve very difficult flushing. 
  • More homogeneous finish on large surface areas (VDI 20 - Ra 1.00 µm on 225 mm²).
  • Very deep grooves can be machined, with the highest quality and precision guaranteed (VDI 20 - Ra 1.00 µm up to 100 mm).

CNC with Expert Erosion System that ensures 100% performance without supervision (with surface finish to VDI =0 - Ra 0.10 µm).

New SAAC system that maximizes generator performance in erosion work involving evolutive surface electrodes. It is particularly apt where the workpiece has little area at the outset.

6 axes simultaneously controlled by the CNC (X, Y, Z, C, A, B). The CNC ONA-S64 incorporates the function A-SPACE (axis for erosion in SPACE). With this function, any programmable CNC erosion function (spheres, taper machining, orbital machining, vectors, etc.) can be carried out in any spatial direction. 

Large cost savings. The filter fitted in the NX machines is totally automated and guarantees over 10,000 hours of operation with zero maintenance costs. Filtering quality is excellent (1 µm).

ONA NX3F
X-axis travel 400 mm 15.7 in
Y-axis travel 300 mm 11.8 in
Travel of the electrode holder 300 mm 11.8 in
Max. distance between table and platen 470 mm 18.5 in
Worktank internal dimensions Large 920 mm 36.2 in
Wide 590 mm 23.2 in
High 350 mm 13.8 in
Work table dimension 600 x 400 mm 23.6 x 15.7 in
Allowable weight on table 750 kg 1650 lbs
Door of the worktank Fixed Fixed
Maximum electrode weight 50 kg 110 lbs
Minimum roughness 0,1 µm Ra 0,1 µm Ra
Maximum power 100 A 100 A
Additional elements:
Superfine-Finishing power supply (finishes to VDI=0) Standard
Erosion Expert System Standard
Full contouring and helicoidal capabilities C-axis Optional
Linear electrode changer with 5 stations Optional 
Hand controller Standard

Generator with SAAC (Surface Automatic Adaptative Control) system that maximises the generator performance in erosion work involving evolutive surface electrodes.

BES (Burning Expert System) Expert Erosion System that guarantees 100% performance in highly difficult jobs.

A faster, more precise and better surface quality erosion system thanks to the high-speed pulse technology.

Project Generator Wizard (strategy and electrode manager) and Strategy Generator Wizard (automatic program generation assistant)

CNC that enables work in 3D without limitations and set up with the highest level of remote supervision and control.

Direct measurement of the positioning on the X, Y, Z axes by means of millesimal linear optical scales


CASE STUDY

ONA NX

PLASTIC INJECTION MOULD FOR FRONT EXTERIOR CAR GRILLE

MAIER, a European leader in the development and manufacture of textured automotive components, makes 20% of the form of the large moulds by means of EDM. ONA technology is used to achieve the desired geometry and texture of the piece.

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EROSION OF THE STRIP SEAL SLOTS IN THE NGV SEGMENTS OF LOW PRESSURE TURBINES (LPT)

Industria de Turbo Propulsores S.A. (ITP) - a leader in engineering, research and development, manufacturing and casting, assembly and testing of aeronautical engines and gas turbines - trusts in the power of 12 die sinking EDM machines to erode the strip seal slots in the NGV segments of low-pressure turbines.

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SECTORS

ONA NX