New Energy Industry
As electric vehicle (EV) and new energy industries continue to grow, manufacturers require high-precision lithium battery busbar stamping lines to produce reliable battery components.
For aluminum and copper strip processing, stable coil feeding, accurate positioning, and excellent surface protection are critical factors affecting stamping quality.
To meet these requirements, Youyi Precision provides customized lithium battery busbar stamping solutions integrating a 2-in-1 decoiler straightener and servo roll feeder. The integrated coil processing equipment enables continuous material handling, precise feeding control, and stable production performance for EV battery component manufacturing.
The system combines efficient coil preparation, high-accuracy servo feeding, and automated stamping processes, delivering improved production efficiency, consistent product quality, and excellent surface protection for lithium battery busbars, electrical connectors, and other precision metal components.
The customer required an automated stamping solution for lithium battery busbars used in new energy vehicle battery packs.
The production line needed to process thin aluminum and copper strip materials while maintaining high feeding precision, preventing surface scratches, and supporting continuous high-volume manufacturing.
Based on these requirements, Youyi Precision supplied a customized 2-in-1 decoiler straightener with a servo feeder.
To improve production efficiency and product consistency, Youyi Precision designed a customized coil processing equipment solution for lithium battery busbar stamping, integrating decoiling, precision straightening, and servo feeding functions into one automated production system.
- 2-in-1 Decoiler Straightener
- High-Precision Servo roll Feeder
The integrated system provides stable coil preparation, precise servo feeding, and continuous production for lithium battery busbar manufacturing.
The 2-in-1 decoiler straightener integrates coil uncoiling and precision straightening into a single compact structure, significantly reducing installation space and simplifying the overall production layout.
Key features include:
Photoelectric loop control system, ensuring smooth and stable coil unwinding
Compact integrated design, minimizing material path length and improving feeding stability
Flip-top straightening head, allowing fast roller access for cleaning and maintenance
Excellent surface protection, especially suitable for delicate materials such as aluminum and copper, preventing scratches and deformation
This unit provides reliable material preparation for high-speed stamping operations.
The NC servo feeder, also known as a servo roll feeder, is equipped with a high-precision imported servo motor, achieving a feeding accuracy of ±0.02 mm.
Main advantages include:
High-precision and repeatable feeding, meeting the strict tolerance requirements of battery components
HMI touch screen control system, enabling quick adjustment of feeding length, speed, and acceleration
Fast setup and changeover, significantly reducing downtime during production shifts
This makes the servo feeder particularly suitable for precision metal stamping, busbar forming, and thin strip processing.
Material Thickness: 0.5 mm – 6.0 mm
Material Width: 50 mm – 300 mm
The line supports a wide range of conductive and structural materials commonly used in EV battery and electronic component manufacturing.
This integrated coil handling and feeding solution is widely applied in automated stamping lines for:
EV battery busbars and connectors
Electronic and electrical components
Thin aluminum and copper strip processing
Precision metal forming industries
It is especially well-suited for high-volume production environments requiring stable feeding, surface protection, and continuous operation.
By integrating coil handling and servo feeding into a coordinated system, this stamping line provides several important production benefits.
Compact Production Layout
The integrated structure reduces equipment footprint and optimizes workshop space.
High Feeding Precision
Accurate servo control ensures stable feeding and consistent stamping quality.
Stable Operation for Delicate Materials
Designed to protect aluminum and copper materials from surface damage.
Easy Adjustment and Maintenance
User-friendly control system simplifies setup, operation, and equipment maintenance.
Optimized for New Energy Manufacturing
The system is well suited for EV battery components and other precision stamping applications.
The 2 in 1 decoiler straightener combined with an NC servo feeder provides an efficient and reliable coil feeding solution for modern automated stamping lines.
With its compact design, precise feeding performance, and excellent surface protection capabilities, this system is widely used in EV battery busbar production, electronic components, and precision metal stamping industries.
For manufacturers seeking to improve production efficiency while maintaining high product quality, this integrated coil handling solution offers a practical and cost-effective choice.
Q1: What materials can this coil feeding line process?
The system supports aluminum strips, copper strips, stainless steel, and other conductive materials commonly used in lithium battery manufacturing and electronic component production. It is designed to provide stable feeding and surface protection for precision stamping applications.
Q2: Why use a 2-in-1 coil feeding line for battery busbar stamping?
A 2-in-1 coil feeding line combines decoiling and straightening functions into one compact machine, improving feeding stability, reducing equipment footprint, and protecting delicate materials such as aluminum and copper strips from scratches and deformation during production.
Q3: What industries use this automated stamping line?
This automated stamping solution is widely used in lithium battery manufacturing, electric vehicle (EV) components, electronic products, electrical connectors, and other precision metal stamping industries that require high feeding accuracy and stable continuous production.
Q4: What is the feeding accuracy of this coil feeding system?
Equipped with a high-precision NC servo feeder, the system can achieve feeding accuracy up to ±0.02mm, ensuring consistent positioning and reliable stamping quality for lithium battery busbars and precision metal components.
Q5: What are the advantages of using a coil feeding line for lithium battery components?
A coil feeding line enables continuous production, reduces manual material handling, improves production efficiency, maintains stable feeding performance, and provides better surface protection for aluminum and copper materials used in battery components.
Q6: What is coil processing equipment used for in lithium battery stamping?
Coil processing equipment is used to prepare metal strips before stamping, including decoiling, straightening, and precision feeding. In lithium battery busbar manufacturing, it helps process aluminum and copper strips with stable feeding accuracy and excellent surface protection.
Ready to streamline your production with reliable stamping automation solutions that boost efficiency, reduce downtime!
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FAQ
Q: How do I determine the right feeder size for my production line?
A: The feeder size depends on the material width, thickness, and feeding step distance required by your stamping press. Choosing the correct specifications ensures smooth operation and prevents feeding errors or misalignment.
Q: What factors should I consider when choosing a servo feeder machine?
A: When selecting a servo feeder, key factors include feeding accuracy (±0.05mm or better), maximum feeding speed (e.g., 20m/min), material compatibility (stainless steel, aluminum, etc.), load capacity, and control system (PLC or touchscreen). Ensure the machine matches your stamping process requirements.
Q: How do I choose the right decoiler, straightener and feeder?
A: Select based on material type, width, thickness, coil weight, and required speed. Match decoiler capacity to coil size, choose a straightener for material strength, and a feeder that meets feed length and precision. Ensure compatibility with your press and automation level.
Q: Coil feeder vs servo feeder: what’s the difference?
A: A coil feeder is a broader system for continuous coil feeding, often integrated with decoiler and straightener. A servo feeder uses servo motors for precise, programmable feeding, ideal for short pitches and high accuracy applications.
Q: How to choose decoiler capacity?
A: Select a decoiler rated 10–20% above your maximum coil weight. Confirm inner diameter (I.D.) compatibility and outer diameter limits. Adjustable mandrels are recommended if you run multiple coil sizes.
Q: What feed precision can I expect?
A: Servo feeders typically achieve ±0.01–0.05 mm, with high-end models reaching ±0.005 mm. Mechanical feeders usually provide ±0.02–0.1 mm. Actual accuracy depends on material properties and straightening quality.
Q: How does material affect machine selection?
A: High-strength materials need stronger straightening and drive systems. Thin materials require low-pressure handling. Soft materials like aluminum need anti-scratch solutions.
Q: What affects feeding accuracy most?
A: Key factors include feeder precision, servo tuning, straightener setup, material quality, and press stability. Poor setup or worn dies can reduce accuracy.
Q: What spare parts should be prepared?
A: Common spares include bearings, belts, sensors, seals, guide blocks, and lubrication parts. Keeping key components reduces downtime and improves maintenance efficiency.
Q: Can feeders be retrofitted to existing presses?
A: Yes, most systems support retrofitting. Check press dimensions, feed height, control compatibility, and safety requirements before installation.
Q: How long does it take to receive the feeder machine after placing an order?
A: Lead time for delivery typically ranges from 4 to 8 weeks depending on customization, production schedules, and shipping location. Once your order is confirmed, we will provide a more precise delivery estimate.
Q: What are your payment terms?
A: We accepts T/T payment, 30% deposit and 70% balance before shipping
Q: How often should I perform maintenance on my servo feeder machine?
A: Routine maintenance should be conducted weekly for basic cleaning and lubrication, while a more thorough inspection should be done monthly to check for wear on rollers, belts, and electrical components. A full servicing is recommended every 6-12 months depending on usage intensity.
Q: What are the most common issues with feeder machines, and how can I troubleshoot them?
A: Common issues include misalignment, inconsistent feeding accuracy, or motor failure. Check for loose bolts, dirt buildup, or software calibration errors. If problems persist, refer to the user manual or contact technical support.
Q: Do you provide on-site repair services if my machine breaks down?
A: Yes, we offer on-site repair services for major issues, along with remote troubleshooting support for minor problems. For urgent cases, we can dispatch a technician within 24-48 hours, depending on your location.
Q: What is the maintenance cycle?
A: Daily cleaning and inspection; weekly check belts, air lines; monthly inspect bearings and guides; yearly replace worn parts. Adjust frequency based on operating hours and workload.
Q: What's the package of your coil feeding machines?
A: For the coil feeding equipment that go LCL shipping, We will use plastic films wrap on the equiment, and then fix it into a wooden box.
For the large coil lines that go FCL shipment, We will fix each part with ropes on the shipping container and then wrapped them with plastic films.
Q: What is the typical lead time?
A: Standard machines usually take 4–8 weeks. Customized systems or full production lines may require 10–20+ weeks depending on complexity and production schedule.
