CHARMILLES ROBOFIL 290 – Erodiermaschine
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CHARMILLES ROBOFIL 290 Erodiermaschine
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Gebrauchte Charmilles Robofil 290
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Charmilles Robofil 290 Drahterodiermaschine, Baujahr 1997 – Sehr geringe Betriebsstunden
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CHARMILLES ROBOFIL 290 Drahterodiermaschine (1997)
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CHARMILLES ROBOFIL 290 Drahterodiermaschine – gebraucht
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CHARMILLES ROBOFIL 290 Drahtschneidmaschine – gebraucht
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Charmilles Robofil 290 Drahtschneidmaschine – gebraucht
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Charmilles Roboform 290 – Drahterodiermaschine
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Charmilles Roboform 290 – Drahterodiermaschine, Baujahr 1997
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Charmilles Robofil 290 Drahterodiermaschine, Baujahr 1997
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CNC wire EDM machine high‑precision wire EDM micro‑machining EDM RoboFil 290 specs automated wire EDM precision mold EDM EDM for medical components tool and die wire EDM industrial wire-cutting EDM ±2 µm accuracy EDM unattended EDM machining granite‑bed wire EDM high‑speed wire feed EDM
CNC wire electrical discharge machining (EDM) has become the go‑to solution for manufacturers who need ultra‑high precision, complex geometries, and exceptional surface finishes. Unlike conventional machining, which relies on sharp cutting tools, wire EDM uses a thin, electrically charged wire—typically brass or coated brass—suspended between guides that precisely follow programmed paths. When a voltage is applied, the wire and the workpiece create tiny electrical sparks that erode material with sub‑micron accuracy.
Key Advantages for High‑Precision Production
Sub‑Micron Accuracy & Repeatability
Modern CNC wire EDM centers can hold tolerances as tight as ± 1–2 µm, thanks to rigid machine structures (granite or mineral‑cast beds), precision linear guides, and advanced thermal compensation. When you must produce micro‑sized slots, fine contours or features with consistent, repeatable results batch after batch, wire EDM is unrivaled.
Complex, 2D or 3D Shapes
Because the wire is guided by CNC motion and can cut in any horizontal direction, operators can produce intricate profiles—serrated edges, deep cavities, thin ribs or taper cuts—without changing tools. Multi‑axis EDM systems even tilt the wire head to cut angled features or undercuts in a single setup.
Minimal Mechanical Stress
There’s no direct contact between a solid cutting tool and the part, so no chatter, no spring‑back, and no tool deflection. This makes wire EDM perfect for delicate workpieces, hardened steels, exotic alloys, and fragile materials that would crack, warp or work‑harden under conventional cutting forces.
