Multi-row continuous packaging production lines in food, pharmaceutical and daily chemical industries have extremely high requirements for the precision and stability of punching cutters. With modular design, split punch cutters have become core parts for cost reduction and efficiency improvement of high-speed packaging lines.
Core Design Features
Split independent structure: Single row can be calibrated independently without interference to multi-row synchronous punching. Maintenance does not require disassembling the whole shaft, which is suitable for multi-specification production.
High-hardness and wear-resistant cutting edge: Adopting optimized angle design with hardness up to HRC60-65. It ensures smooth punching without burrs, with neat cutting edge and no bag cracking.
Micron-level tolerance control: The machining tolerance is strictly controlled at ±0.01mm, featuring good long-term operation synchronization and uniform size. It effectively reduces defective rate and raw material loss.
Wear-resistant coating protection: The surface is coated with 5-8μm anti-rust layer, which is fatigue-resistant and stamping-resistant. It greatly extends tool service life, reduces shutdown frequency and improves production capacity.
Full-specification customized service: Available in tungsten steel, high-speed steel, alloy steel and other materials. Flat mouth, serrated, rounded and special-shaped punching can be customized to match all brands of packaging machines.
Key Technical Parameters
Application Scope: Multi-row continuous packaging, punching and cutting for food, pharmaceutical and daily chemical packagingOptional Materials: Tungsten steel, high-speed steel, alloy steel, customized materialsMachining Tolerance: ±0.01mmProduct Hardness: HRC60–65Surface Coating: 5μm–8μm wear-resistant and anti-rust coatingPunching Style: Flat mouth, serrated, rounded corner, special-shaped customization
Selection and Maintenance Tips
Punching Style: Flat mouth for ordinary packaging, serrated for easy-tear demand, rounded corner preferred for pharmaceutical packaging.
Replacement Timing: It is recommended to replace the cutter when burrs, bag cracking, loud punching noise or synchronous deviation occur.
Customization Adaptation: Full-size customization according to drawings or samples, no debugging required after installation, ready for use directly.
We supply multi-row packaging machine split punch cutters directly from the factory. We provide free technical support and quotation to help you reduce costs and improve production efficiency.





