The 3 in 1 decoiler straightener feeder has emerged as a transformative solution in stamping and metal coil processing. Its compact design, energy-efficient operation, and intuitive controls have made it highly sought after in modern manufacturing. However, conventional 3 in 1 decoiler straightener feeders often required manual assistance for material feeding, limiting full automation potential in production lines.To get more news about 3 in 1 Decoiler Straightener Feeder, you can visit coilfeed.com official website.

Challenges with Manual Material Feeding

Traditional 3 in 1 decoiler straightener feeders rely on a material support frame at the entrance of the leveling and feeding section. Beneath this frame, a hydraulic loading platform is typically used to place coiled metal materials. While the platform assists in positioning the coil onto the spindle, operators still need to manually pull the leading edge of the coil through the feeding inlet of the leveling and feeding head.

This manual operation can be especially difficult and risky when processing thick steel sheets, particularly those over 4mm in thickness. The coiled metal naturally forms a concave arc, making it hard to feed into the horizontal entrance of the 3 in 1 decoiler straightener feeder. The process not only demands high labor input but also wastes time and reduces production efficiency.

Achieving Fully Automated Feeding

To overcome these limitations, the latest generation of 3 in 1 decoiler straightener feeders introduces a fully automated leading-edge handling system. The traditional material support frame has been replaced with an advanced bending and flattening device, which automatically clamps the leading edge of the coil and performs initial leveling using a hydraulic pre-leveling mechanism.

Combined with the Decoiler Straightener Feeder’s pressing arm, supporting arm, and blocking arm, this solution enables complete automation of the feeding process. Operators can now control the entire procedure from a touchscreen interface, ensuring smooth, safe, and stable coil handling without manual intervention.

Streamlined and Efficient Operation

In practice, the automated decoiler straightener feeder workflow begins with the coil being loaded onto the hydraulic platform or spindle. Using the touchscreen, operators expand and stabilize the coil. The supporting arm secures the material while the pneumatic blocking arm prevents lateral movement. Once the securing straps are removed, the leading edge is automatically guided by the folding arm into the leveling and pressing section.

This intelligent automation ensures that the coil is fed consistently and accurately, drastically reducing labor requirements, improving safety, and maintaining high operational efficiency. The result is a user-friendly, highly automated decoiler straightener feeder that maximizes productivity in stamping and coil processing lines.

To meet the diverse demands of modern metal processing, HAIWEI has developed a comprehensive range of 3 in 1 decoiler straightener feeders. Designed for everything from thin, low-strength sheets to thick, ultra-high-strength steel, these machines provide precise, efficient, and fully integrated solutions for all production needs. With advanced design, high automation, and proven reliability, HAIWEI’s decoiler straightener feeder series ranks among the industry’s top performers, offering solutions that cover virtually every coil processing scenario.

NCHW1 3 in 1 decoiler straightener feeder

The NCHW1 decoiler straightener feeder is designed for low-strength thin sheets such as low carbon steel, galvanized sheets, and thin stainless steel. It efficiently handles materials with a thickness range of 0.3–3.2 mm, providing precise decoiling, straightening, and feeding in a single compact unit. This model is ideal for high-speed production lines where thin coils need accurate and stable processing.

NCHW2 Series 3 in 1 decoiler straightener feeder
The NCHW2 series is tailored for medium-strength steel and galvanized materials with a thickness range of 0.5–4.5 mm.
NCHW2B features reinforced straightening roller structures to ensure material flatness and stability.
NCHW2A adds electric adjustment for the straighteners, simplifying setup and improving feeding precision. Both models combine decoiling, straightening, and feeding into one unit, offering compact and efficient operation for medium-strength coil processing.

NCHW3 Series 3 in 1 decoiler straightener feeder

The NCHW3 series is engineered for medium-high to high-strength steel sheets, covering a thickness range of 0.6–6.0 mm.
NCHW3B is suitable for medium-high strength steel and galvanized sheets, featuring reinforced straightening rollers and electric adjustment for precise operation.
NCHW3A is optimized for stainless steel and high-strength plates, with openable upper leveling rollers for easy cleaning and inspection. This series ensures efficient, accurate, and reliable feeding for more demanding production requirements.

NCHW4A 3 in 1 decoiler straightener feeder

The NCHW4A model is designed for thick and ultra-high-strength steel and stainless steel sheets, handling materials from 1.0–9.0 mm. Its reinforced housing-type straightening structure, openable upper rollers, and servo-controlled feeding guarantee stable, precise, and efficient operation. This high-performance decoiler straightener feeder is ideal for heavy-duty automatic metal coil blanking lines and demanding industrial applications.