DHJ300 Automatic Core Cutting Machine with 180m/min Speed for 0.23-0.35mm Silicon Steel and PLC Control

Product Overview

Core Competitive Advantages

• Precision Servo Control: Full servo motor driving system ensures ultra-precise feeding, punching and shearing, with feeding tolerance controlled within ±0.05mm/m, effectively guaranteeing consistent lamination size and excellent core assembly quality.
• Durable Carbide Blades: The shear blades and punching cutters adopt high-quality carbide materials with HRC 88–90 super hardness. The blades support over 5 million cutting cycles before regrinding, greatly reducing tool replacement frequency and production cost.
• High-Speed Production: Max feeding speed reaches 180m/min, realizing high-efficiency continuous processing while maintaining high precision, effectively improving factory output capacity.
• Flexible Processing Range: Supports ultra-wide length cutting from 10mm to 9999mm, compatible with 0.23–0.35mm thick and 40–400mm wide silicon steel strips, adaptable to various reactor core specifications.
• User-Friendly Operation: Human-machine touch screen PLC control realizes one-click parameter setting, automatic continuous operation and real-time equipment monitoring, reducing manual operation errors and labor costs.
• Premium Processing Quality: The cutting burr height is strictly controlled below 0.02mm, ensuring smooth and neat workpiece section, which effectively reduces reactor operating noise and loss.

Complete Machine Configuration

1. Hydraulic Decoiler: Equipped with hydraulic expanding function, with a coil holding diameter range of 470–508mm, realizing stable and automatic material unwinding.
2. Main Machine Body: High-rigidity integral frame structure, anti-deformation, ensuring long-term stable high-precision operation.
3. Precision Feeding Unit: Servo-driven feeding structure, realizing accurate and stable material conveying.
4. Hole Punching Device: Optional automatic punching function to meet customized hole processing demands for reactor cores.
5. High-Precision Shearing Unit: Equipped with wear-resistant carbide blades for flat and burr-free cutting.
6. Automatic Stacking Table: Realizes neat arrangement and automatic stacking of finished silicon steel sheets, saving manual sorting time.
7. Intelligent Control System: PLC + touch screen integrated control, supporting parameter storage and one-key switching of different product specifications.

Technical Specifications

Application Scope