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CASE STUDIES: NX MACHINES

DIE SINKING

ONA QX4

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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ONA QX6

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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ONA QX7

EROSION OF A NITRIDED FORGING DIE

A total of 9 ONA machines are used by PSA Peugeot Citroen at the Peugeot production plant in Mulhouse (France) to erode nitrided forging dies - one of the toughest tasks that Peugeot undertakes. It is a good example of how die sinking EDM is used for the machining of large surface areas.

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ONA QX7

EROSION OF HONEYCOMB STRUCTURES USED IN AIRCRAFT ENGINE COMPONENTS

HAESL, a joint venture between Rolls-Royce, SIAEC and HAECO, provides a service for the repair and maintenance of aircraft engines and components for many of the leading airlines worldwide. One of the operations that ONA machines are most commonly used for is the machining of honeycomb lining structures.

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CASE STUDIES:AF MACHINES

WIRE

ONA AF35

CUTTING A TRIMMING DIE

In the PSA Peugeot Citroen process of manufacturing trimming dies, wire EDM is employed both in the manufacturing of new dies and in the process of reusing the dies that have been heavily used.

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