Precision Instruments EDM machines for the die casting trade

Ahlam Rais

The manufacturing of die-casting, plastic mould injection instruments and sheet steel working instruments used principally within the automotive trade requires extraordinarily excessive precision, as much as hundredths of a millimetre. The success of a component or a complete venture can rely on these strict tolerances, therefore, utilizing the suitable know-how is vital. Though they aren’t full options in themselves, correct EDM machine instruments are greatest suited
to carry out these duties. That is precisely how Naton sees it, a Hungarian firm that
designs and manufactures precision instruments completely for the die casting trade.

Associated Firms

Naton uses three Mitsubishi Electric EDMs to design and manufacture precision tools for the die casting industry.
Naton makes use of three Mitsubishi Electrical EDMs to design and manufacture precision instruments for the die casting trade.

(Supply: CNC Media)

The machines at Naton include the newest milling machines, lathes, cylindrical and floor grinders, however — based mostly on their orders — sinker and wire EDM machines are on the coronary heart of the fleet. “We regularly should machine skinny ribs and components which might be arduous to succeed in or resize holes once we are manufacturing customised instruments. These duties are not possible to carry out with milling machines. They will solely be manufactured inside a hundredth of millimetre precision on wire EDMs,” says Géza Marton, one of many house owners of Naton.

The corporate’s first wire EDM — a Mitsubishi Electrical DWC90, now not in use — was bought when it was nonetheless working in a restricted partnership. “We made punching instruments for a German firm that manufactured tinker instruments. They ordered in excessive volumes, and the DWC90 proved to be a very succesful machine,” provides one of many house owners. Due to the excessively optimistic experiences, Naton made an early dedication to the Japanese model and has been working with Mitsubishi Electrical EDMs completely ever since.


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Strict necessities demand impeccable operation

The only real agent of the model’s home distribution — M+E Szerszámgép Kereskedelmi — additionally performed a big position within the choice. It not solely offered fast set up and complete companies for Naton but additionally supported the manufacturing with versatile rental choices. For example, an unexpected capability scarcity on the firm required it to develop its machine fleet with one other Mitsubishi Electrical EA28-V Advance sinker EDM. Nonetheless, the machine with the required customized parameters was not obtainable. The distributor then supplied a rental choice for a smaller machine as a short lived resolution. “It was delivered fairly shortly and easily,” states Marton.

As we speak, Naton makes use of three Mitsubishi Electrical EDMs: the oldest one is an virtually 10-year-old EA28-V Advance sinker EDM, that recently operates 24/7. The subsequent machine acquired was an FA10-VS wire EDM that has additionally been working for a very long time now. This one was not but bought from M+E however it has been offering the required companies for some time now. Acquiring spare components just isn’t at all times straightforward for older machines, however this isn’t an issue for
Mitsubishi Electrical and its home gross sales accomplice

Environment friendly and dependable machine fleet can ease manufacturing

Naton’s newest machine — an MV2400S Newgen wire EDM — was put in in early 2019 and has been working easily until date. It’s characterised by excessive slicing pace and accuracy, and likewise consumes much less energy, thus guaranteeing financial manufacturing. Machines from the MV sequence function the contact-free — additionally wear-free — Tubular direct drive, and the patented wire threading that ensures operator-free manufacturing. This fleet can be expanded with the EA28-V Advance, which on the similar time replaces the small rental machine.

Naton’s instance completely demonstrates how a lot an environment friendly and dependable, well-equipped and well-supported machine fleet can ease manufacturing. Though success requires many different components, with out good tools, high quality can’t be assured.


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