Electrical discharge machines

Wire-cut EDM machine

In the process of wire spark erosion, a wire is introduced into the workpiece and the arc formed between them cuts it in a depth measured in nanometres. A positive voltage is applied to the tool, the raw material will be the anode; the wire will run according to a pre-programmed path. By independently moving the top and bottom wire guides, undercuts or conical surfaces can be created with the highest accuracy and finest surface quality. During the process a dielectric material is used for cooling and insulation.

Wall thickness of up to 0.5 mm,
up to 0.1-1 micron accuracy

400x250x200 mm range of motion

Conic cutting capacity up to 30°

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Charmilles Robofil 290 Wire-cut EDM

Intro

The Swiss-made wire spark erosion machine can hold a work-piece of 850 x 500 x 200 mm dimension and can work in a range of 400 x 250 x 200 mm. The machine also has a maximum conic cutting capacity of 30 degrees, and it is suitable for cutting a wall thickness of up to 0.5 mm, having an accuracy of 0.1-1 microns.

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Gallery

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Mitsubishi MVR 1200 Connect

Intro

The japanese-made wire-cut electrical discharge machine can hold a work-piece of 810 x 700 x 215 mm dimension and can work in a range of 400 x 300 x 220 mm. The machine also has a maximum conic cutting capacity of 30 degrees, and it is suitable for cutting a wall thickness of up to 0.5 mm, having an accuracy of 0.1-1 microns.

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Die-sinking EDM

The die sinking EDM machine produces shaped holes by mapping the desired shape with a spatial electrode on the workpiece. By moving the X, Y, Z, and C axes simultaneously, we create different shapes, countersinks, and undercuts that we cannot create with other machining methods. In die-sinking EDM, the shape is formed with a spatial electrode and oscillating movements in all directions in space, regardless of the size of the electrodes and autonomously. The die-sinking EDM machine purchased by 4S-2000 Ltd. a couple of years ago represents the most modern technology.

Up to 0.1-1 micron dimensional and 0.0001-degree angular accuracy

300 x 250 x 250 mm range of motion

770 x 490 x 550 mm machinable size

Gallery

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Mitsubishi EA8S

Intro

The 64-bit Mitsubishi CNC-controlled Japanese die-sinking EDM machine can hold a workpiece of 770 x 490 x 200 mm, with a maximum emulsion level of 250 mm and a range of motion of 300 x 250 x 250 mm. The maximum machining current is 80 Amps and parts up to 550 kg can be held.

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Contact us

4S-2000 Termelő és Kereskedelmi Kft.
H-4400 Nyíregyháza, Rákóczi u.102.,
Hungary
Phone: +36 42/508-330
Facsimile: +36 42/508-331
info@4s-2000.hu

We are proudly audited
for ISO 9001 and ISO 3834

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