- Home
- Services
-
Products
The YouYi Automation Products Center
All of YouYi's press automation solutions in one place.
-
- Company
- Application & Cases
- Resources
- Contact Us
The YouYi Automation Products Center
All of YouYi's press automation solutions in one place.
High-Precision Fineblanking Feeding Line for Thick Plate Coil Processing
August 20, 2025
In high-precision metal forming industries, especially automotive manufacturing, fineblanking technology plays a critical role in producing complex parts with superior edge quality and dimensional accuracy.
To ensure stable and continuous production, a fineblanking feeding line is essential. It provides precise, automated coil handling and feeding, making it a key component in modern fineblanking systems.
Fineblanking technology was developed to meet the high precision requirements of stamped parts, particularly the smoothness of cut surfaces. With the rapid growth of the automotive industry, fineblanking is now widely applied to thick plate and cold-rolled coil materials for producing complex multifunctional components.
Compared with conventional stamping, fineblanked parts offer smoother cutting surfaces, higher dimensional accuracy, and superior flatness. After simple deburring, they can be directly assembled, significantly reducing production steps and saving labor and costs.
To achieve continuous and stable fineblanking, a high-precision Fineblanking Feeding Line is essential.
Youyi Precision Automation provides a complete Fineblanking Feeding Line designed specifically for thick plate coil processing. The production line consists of:
· Automatic decoiler with loading car
· Heavy-duty straightener
· L-type lifting platform with discharge support
This feeding line is suitable for processing a variety of coil materials, including cold-rolled steel, pickled steel, galvanized steel, stainless steel, alloy steel, and low-carbon steel.
Material specifications:
· Thickness: 2.0 mm – 8.0 mm
· Width: 40 mm – 600 mm
· Coil weight: up to 3.5 tons
The loading car ensures safe and stable coil transfer to the decoiler spindle. Equipped with an anti-tilting device, it guarantees higher operational safety.
The decoiler secures the material and gradually guides the coil head into the straightener for automatic uncoiling. The system includes:
· Main frame
· Expanding mandrel
· Pressure arm
· Coil stopper arm
· Disc-type hold-down arm
· The straightener works with the decoiler to flatten thick coil materials. After straightening, the sheet passes through a transition bridge to the feeder.
· With a 6-over-7 roller design, the straightener ensures smooth and flat material without surface indentation or damage.
After straightening, the sheet is lifted by the L-type platform and fed into the fineblanking press feeder.
The platform is equipped with a laser detection tracking system, which controls start/stop functions and synchronizes feeding speed with the fineblanking press. This ensures efficient and accurate operation.
Customized solutions for different materials and thicknesses
Stable and reliable automation system
Strong experience in coil processing equipment
Designed for long-term, high-efficiency production
Latest News
20
Aug.
Compact Coil Feed Line Maintenance Guide: How to Maintain Feeding Accuracy and Stable Operation
Learn how regular maintenance of a compact coil feed line can improve feeding accuracy, reduce downtime, and support stable long-term stamping production.
06
Aug.
This article explores how Automatic Uncoilers, Coil Straighteners, and NC Servo Feeders collaborate seamlessly in automated metal stamping lines. By eliminating material stress, ensuring high-precision feeding, and synchronizing with press strokes, this integrated system boosts productivity, minimizes downtime.
05
Aug.
Coil Processing Equipment for EV Battery Aluminum Shell Manufacturing
YouYi Precision provides advanced Coil Processing Equipment for EV battery aluminum shell manufacturing, integrating automatic decoiling, precision leveling, and servo feeding technologies to achieve high-efficiency and stable aluminum stamping production.
Related Products
High-precision feeding: Aiming at the advent of high-tech industries, computer close-circuit feedback control is used to ensure accuracy within ±0.02mm
Thick Plate NC Servo Feeder (0.1-6.0mm)
High-precision feeding: Aiming at the advent of high-tech industries, computer close-circuit feedback control is used to ensure accuracy within ±0.02mm
This machine can perform multiple shifts according to the blanking diameter of the water to ensure the circular cutting of the material, which maximizes the utilization of the material. If size of the blank is not equal, it can automatically arrange the angle calculations to ensure maximum material saving
This machine is used to cut and level the feeding line with shearing machine (no need to release)
Dual servo feeder is suitable for high-speed punching machine, dual servo control, the feeding speed can reach 300 times per minute
Dual servo feeder is suitable for high-speed punching machine, dual servo control, the feeding speed can reach 300 times per minute
High-precision feeding: Aiming at the advent of high-tech industries, computer close-circuit feedback control is used to ensure accuracy within ±0.05mm
3 in1 Decoiler Leveler Feeder For Thin Plate（0.3-3.2mm）
The 3-in-1 servo feeder integrates four functions—uncoiling, leveling, feeding, and shearing—into a fully automated system.
3 in1 Decoiler Leveler Feeder For Medium Plate（0.5-4.5mm）
The three functions of uncoiling and leveling feed are integrated, with the characteristics of high accuracy, easy operation, space saving and so on.
Compact Coil Feed Line | 3 in 1 Decoiler Straightener Feeder for Thick Plate
The Compact Coil Feed Line integrates decoiling, precision straightening, and servo feeding into one space-saving system for processing 0.6–6.0mm metal coils. With high-precision feeding, durable components, and an integrated design, it provides an efficient and reliable solution for automatic metal stamping applications.
