Core Technologies of High-Speed Mirror EDM Machines

Ultra-low corner wear control technology combined with micro-gap discharge makes even the most demanding sharp-corner terminal mold processing easy and efficient.

Ultra-low corner wear control technology combined with micro-gap discharge makes even the most demanding sharp-corner terminal mold processing easy and efficient.

Corner Radius of cavity within 4 μm, for Connector Mold

Core Technologies of High-Speed Mirror EDM Machines

As electronic products continue to evolve toward higher precision and miniaturization, machining demands are becoming increasingly stringent. For fine structures, NEUAR’s latest wear-suppression technology delivers exceptional performance with a minimum corner radius as small as 5 μm, making it especially well-suited for the precision electronic connector industry.


Machining Case Study

Ultra-Low Wear EDM Technology + Micro Discharge Circuit
Equipped with AE II "Low-Wear Circuit (LW2)" and "Micro Discharge Circuit (MG)", enabling ultra-small corner R radius machining.

CCD 100x Magnified Sharp Corner View.

Uniform and crack-free surface finishing with the  tungsten carbide circuit.

Expert system Connector modules

    Built-in specialized machining condition packages automatically provide the optimal solution based on different requirements:
  • Intelligent suggestions for suitable corner radius (R) and number of electrodes.
  • Automatic selection of optimal machining parameters — no manual setup needed.
  • Auto-generation of displacement coordinates for precise and efficient processing.
  • When combined with the ATC system, it can efficiently handle multiple machining positions.

CONNECTOR setting module in Expert System.

Machining Case Study: Connector mold machining data

connector mold machining data.

Download PDF Catalog

Full Catalog: CNC Precision EDM Machines

Corner Radius of cavity within 4 μm, for Connector Mold | NEUAR EDM

The new AE II discharge power system breaks past limits and streamlines programming in 5 steps. Achieve ultra-fine mirror surfaces around Ra 0.06–0.08 µm without adding powder; HQM2 expands large-area finishing, cutting post-polish time and cost.

SPRUE module targets mirror-finish angled gates with excellent stability. AE II auto-generates Z-axis linear and 3-axis paths; the C-axis refines angles for precision molds. For IC packaging molds, the large-area fine circuit keeps overall Ra within ±10% of target—ideal for high-density, tight-tolerance tooling.

Hard-alloy circuits suppress wear on ultra-hard materials; SH2’s tungsten-carbide thread circuit completes internal threads with a single electrode. High-speed gap monitoring speeds graphite electrode finishing, while EtherCAT control enables Z-axis jumping to 18 m/min for efficient deep-hole machining—request tech notes or a live demo.

Company Facts in Numbers

0

Years of EDM Experience

0

Accuracy Assurance (Years)

0%

Client Satisfaction