45° injection hole (sprue gate) in mirror surface | NEUAR EDM
NEUAR EDM machines equipped with the AE II system feature a dedicated "SPRUE" module, specially designed for the machining of mirror-finish angled gates. This module delivers exceptional stability and performance, making it ideal for precision mold applications.With intelligent automation and expert system integration, the AE II system can achieve mirror-finish surface roughness as fine as Ra 0.06 μm on flow channels. Whether it’s Z-axis linear machining or complex 3-axis simultaneous machining, the AE II system automatically generates machining programs via its expert module.Furthermore, with integrated C-axis functionality, users can effortlessly adjust the machining angle and positioning, offering a highly efficient and accurate solution for injection gate production in plastic mold manufacturing. AE II core tech delivers powder-free mirror finish to Ra 0.06–0.08 µm, 5 µm corners, ±10% Ra control and 18 m/min Z-jump for deep holes. See HQM2, SPRUE & book a demo.
45° injection hole (sprue gate) in mirror surface
Core Technologies of Automated EDM Machines
NEUAR EDM machines equipped with the AE II system feature a dedicated "SPRUE" module, specially designed for the machining of mirror-finish angled gates.
This module delivers exceptional stability and performance, making it ideal for precision mold applications.
With intelligent automation and expert system integration, the AE II system can achieve mirror-finish surface roughness as fine as Ra 0.06 μm on flow channels. Whether it’s Z-axis linear machining or complex 3-axis simultaneous machining, the AE II system automatically generates machining programs via its expert module.
Furthermore, with integrated C-axis functionality, users can effortlessly adjust the machining angle and positioning, offering a highly efficient and accurate solution for injection gate production in plastic mold manufacturing.
Machining Case Study
Non-Vertical sprue gate machining, no more flip the Mold
Still relying on sine plates to machine injection holes?
NEUAR’s Expert System breaks through traditional limitations. It not only handles standard 90-degree vertical gates with ease, but also precisely machines angled injection gates. By automatically calculating 3D spatial coordinates, the system eliminates the need for tedious mold flipping, delivering a more efficient and flexible machining solution.
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「SPRUE」Module
The NEUA AE II System is equipped with a dedicated "SPRUE" module, making programming and machining more convenient than ever.
Unlike other brands that require manual input of start and end coordinates—often relying on external CAD software for calculations while ignoring spark gaps, leading to poor machining control—the AE II System is designed to meet real-world needs.
Simply input the desired hole diameter, and the system will automatically calculate the 3D machining coordinates, precisely accounting for spark gaps. The result: a more accurate and efficient machining experience.
Machining Case Study : 45° injection hole in mirror surface
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Download 45° injection hole (sprue gate) in mirror surface | 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.
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