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SUMIKURA Co., Ltd is products include blanking lines, oscillating shear lines, cut-to-length lines, rotary shear lines and slitting lines, which are widely used in the metalworking industry.
Web:https://sumikura.jp/
Add:265 Yixian Road, Deqing, Zhejiang, China
Phone:+86 572-883-2016
Blog
Automotive Blanking Line: High-Speed Precision for Automotive Sheet Metal Production
By Henglicnc, 2025-11-05
The Automotive Blanking Line is an advanced and efficient system engineered to meet the precise requirements of today’s automotive manufacturing sector. Designed to process CRS (Cold Rolled Steel) , HRS (Hot Rolled Steel) , and Aluminum , this production line delivers outstanding performance for producing automotive panels, structural components, and precision blanks with superior dimensional accuracy.
Built with a robust press capacity of 800mm and a working dimension of 5,200×2,750mm , the system is capable of handling large-format sheets for various vehicle applications. It supports a material width range from 300mm to 2,080mm and a length range from 300mm to 4,300mm , providing manufacturers with remarkable flexibility to meet the demands of different vehicle body designs. With a thickness range of 0.5~3.0mm , it can process both thin and medium-gauge materials, ensuring compatibility across multiple automotive production needs.
What sets this blanking line apart is its high production speed of 65 strokes per minute (SPM) . This impressive speed significantly enhances throughput while maintaining exceptional cut quality. The advanced feeding and servo control systems ensure that every blank is positioned with pinpoint accuracy, reducing waste and increasing efficiency.
The magnetic and vacuum stacking system provides reliable, automated stacking that ensures precise alignment and damage-free handling of blanks. This technology reduces operator workload, minimizes downtime, and guarantees clean, stable stacking even during high-speed production. The automated handling process also enhances workplace safety and contributes to a more streamlined, cost-effective manufacturing environment.
Engineered for performance and longevity, the Automotive Blanking Line integrates intelligent control technology, allowing for easy adjustments, real-time monitoring, and consistent output quality. Its modular design enables quick maintenance and fast changeovers between materials and sizes, helping manufacturers respond swiftly to changing production schedules.
Energy-efficient operation and reduced material wastage make this system a sustainable choice for modern automotive plants striving for both productivity and environmental responsibility.
In an era of advanced vehicle design and mass customization, the Automotive Blanking Line provides the ideal combination of speed, accuracy, and versatility . It is the perfect solution for automotive manufacturers seeking to elevate production efficiency, maintain consistent product quality, and achieve a competitive edge in the global market.
In today’s shifting global trade environment, manufacturers are increasingly prioritising supply-chain resilience, nearshoring and regional agility. This high-capacity coil slitting line is built to support exactly that — enabling production facilities to accept large incoming coils, process them in-house with high flexibility, and supply narrow width strips swiftly and locally, reducing dependence on fragmented supply-chains or distant processing centres.
Key Specifications
Coil width: up to 2,500 mm — broad enough to accept wide‐format mother coils and maximise yield from each delivery.
Coil weight: up to 35 tons — accommodating heavy coils means fewer shipments and less frequent coil changeovers, which is advantageous when supply‐chain logistics are uncertain.
Strip output: Up to 50 strips per mother coil — this high strip-count capability allows plants to respond rapidly to multiple customer widths from a single incoming coil, supporting agile production for regional markets.
Thickness range: 0.2 to 9.0 mm — covering ultra-thin through medium gauge, allowing flexibility in product mix when customer demands change locally.
Speed range: 0 to 300 m/min — enabling both delicate slow‐speed processing for specialist materials and high-speed runs for volume jobs, which helps when lead-times must be shortened.
Tension units: Felt Plate / Belt Bridle / Rolls — offering selectable tension control to handle different materials (e.g., aluminium vs high-strength steel) with minimal surface damage, fewer rejects and less downstream rework.
Slitter head: Double Slitter or Turnstile design — designed for rapid tooling changeover, high precision and delivering multiple strips efficiently, which is valuable when shorter regional runs or mixed‐order widths are required.
Supply-Chain & Regional Manufacturing Advantages
When supply-chain disruptions arise — whether via transport delays, import restrictions or shipping costs — having a slitting line capable of wide coil acceptance (2,500 mm width) and heavy coil weight (35 tons) empowers a facility to reduce frequency of inbound coil deliveries, thereby lowering dependency on just-in-time narrow‐coil supply. The ability to slit into up to 50 strips per coil means a single high‐value coil can serve multiple downstream customers or multiple strip widths, increasing local responsiveness.
Material versatility across HSS, CRS, HRS, SS and aluminium means the plant can adapt to changing material supply conditions. If imports of one material shift, the same line can accept another substrate without needing a separate dedicated line — enhancing flexibility in a volatile market. The selectable tension-unit modes (felt plate / belt bridle / rolls) ensure that material transitions (say from aluminium to high-strength steel) can be handled without major retooling, minimising downtime and supporting rapid response to local demand changes.
Further, the slitter head’s double slitter or turnstile configuration supports fast changeover — critical when regional production demands vary in strip widths or order sizes. This flexibility supports regional service centres feeding multiple customers or niche job sizes rather than large standard runs — a strategic advantage when global logistics are costly or uncertain.
Operational & Economic Impacts
By reducing reliance on external slit coil deliveries and shipping narrow width strips from distant mills, this line helps localise value-add, reduces lead-times and can lower shipping and import risk. The broader width and high coil weight mean fewer coil handlings per ton produced, improving throughput and lowering per‐ton processing cost. The system’s high strip count capability means more efficient use of each coil, reducing leftover edge scrap and enabling tighter stock control — beneficial when material supply is tight or variable.
In markets where rapid response is critical (such as regional automotive suppliers, local appliance manufacturers or roll-formers serving nearby construction markets), this slitting line gives a manufacturing centre the agility to remain competitive even under challenging supply-chain conditions.
Summary of Highlights
Materials: HSS / CRS / HRS / SS / Aluminium
Max coil width: 2,500 mm
Max coil weight: 35 tons
Up to 50 strips per mother coil
Thickness range: 0.2-9.0 mm
Speed: 0-300 m/min
Tension unit options: Felt Plate, Belt Bridle, Rolls
Slitter head: Double Slitter or Turnstile
Strategic fit: supply-chain resilient, regionally agile manufacturing
The Ultra-Efficient Precision Slitting Line is a next-generation coil processing system built to meet today’s demands for energy conservation, material efficiency, and high-speed accuracy . Designed for large-scale production environments, it provides manufacturers with the flexibility to process a variety of metals while reducing operational costs and environmental impact.
Engineered for maximum performance, this slitting line is capable of handling coil widths up to 2,500 mm and a maximum coil weight of 35 tons , making it an ideal choice for facilities working with heavy-duty or extra-wide coils. Its advanced design supports a diverse range of materials, including High Strength Steel (HSS), Cold Rolled Steel (CRS), Hot Rolled Steel (HRS), Stainless Steel (SS), and Aluminum . Whether processing lightweight aluminum for consumer products or thick-gauge steel for structural applications, this machine ensures exceptional reliability and cutting precision.
The system delivers impressive output, producing up to 50 clean, burr-free strips in a single pass while maintaining tight tolerances. Its broad thickness capability of 0.2 to 9.0 mm enables smooth transitions between ultra-thin sheet and heavy structural materials without compromising accuracy. With an adjustable speed range of 0 to 300 meters per minute , operators can choose the perfect balance between high-speed productivity and fine cutting quality to suit different production needs.
A hallmark of the Ultra-Efficient Precision Slitting Line is its advanced tension control system , which offers Felt Plate, Belt Bridle, or Roll configurations . This flexible setup ensures optimal strip stability, reduces coil telescoping, and prevents surface imperfections. By maintaining uniform tension and flatness, the system minimizes scrap, increases material yield, and enhances finished product quality—all while lowering production costs.
To further improve efficiency, the machine is equipped with a Double Slitter and Turnstile mechanism. This dual-slitter design allows operators to perform quick knife changes and make fast width adjustments without halting production, significantly reducing downtime. Heavy-duty arbors, precision-machined components, and servo-driven controls ensure smooth operation and consistent results even during extended high-speed runs.
Energy savings are built into every aspect of the line. High-efficiency motors, regenerative braking technology, and intelligent power management reduce electricity consumption while maintaining peak performance. This not only cuts operational expenses but also supports corporate sustainability goals by reducing the plant’s carbon footprint.
Ease of use is another key advantage. The system features an intuitive control interface with advanced automation that simplifies setup, monitoring, and diagnostics. Real-time feedback and predictive maintenance tools help operators identify potential issues before they lead to costly interruptions, ensuring maximum uptime and long service life.
With its combination of speed, precision, and eco-conscious engineering , the Ultra-Efficient Precision Slitting Line provides an ideal solution for companies seeking to increase throughput, reduce waste, and achieve sustainable production. From thin aluminum to heavy hot-rolled steel, it delivers exceptional performance and cost efficiency across a wide range of coil processing applications.
The Cut-to-Length (CTL) Line is a modern sheet metal processing solution engineered to maximize efficiency, precision, and versatility. By converting metal coils into accurately sized flat sheets, it empowers manufacturers to streamline their workflow, reduce waste, and consistently deliver products that meet the highest standards.
Designed for multi-material performance , this line handles HSS, CRS, HRS, stainless steel, and aluminum with ease. Manufacturers no longer need to invest in separate systems for different materials—the CTL line adapts to each type, ensuring smooth operation whether cutting thin aluminum for lightweight components or heavy-gauge steel for structural parts.
The machine’s capabilities are equally impressive when it comes to dimensions. With a width capacity of 2,500 mm and the ability to cut sheets up to 12,000 mm in length , it supports a wide variety of production requirements. From compact sheet sizes for appliance manufacturing to oversized plates for shipbuilding and construction, this line offers unmatched flexibility. Its 35-ton coil weight capacity provides the strength to handle heavy-duty operations, minimizing coil changeovers and boosting production continuity.
Processing versatility is reinforced by a thickness range of 0.2 mm to 9.0 mm . This allows the system to handle everything from ultra-thin sheets with delicate tolerances to thick plates requiring maximum stability. Manufacturers serving multiple industries can rely on this single solution for diverse product specifications, cutting complexity out of their operations.
Efficiency is central to the CTL line’s design. With an operating speed range of 0–80 meters per minute , it can be optimized for both speed and precision. At higher speeds, the system ensures high-volume output, ideal for meeting demanding production schedules. At lower speeds, it prioritizes accuracy and edge quality for specialty jobs where precision is critical.
The dual shear design further enhances productivity. The stop shear mode is best suited for shorter sheets and thicker materials, guaranteeing clean and precise cuts. For longer runs and high-speed operations, the rotary shear delivers continuous cutting, reducing production cycles while maintaining surface quality. With both options available, manufacturers gain full control over their cutting strategy.
Beyond technical performance, the CTL line is built for operator convenience and long-term durability . Its automated control system simplifies setup, reduces operator workload, and ensures consistency across every run. The robust structure is engineered to withstand continuous use in demanding environments, while its low-maintenance design minimizes downtime and operating costs.
This system is widely applicable across automotive, aerospace, shipbuilding, appliance production, construction, and general fabrication industries. Whether producing precision sheet components or large structural panels, manufacturers can count on the CTL line to deliver efficiency, flexibility, and accuracy.
By combining multi-material capability, heavy-duty handling, flexible cutting modes, and user-friendly operation , the Cut-to-Length Line represents a complete solution for modern sheet metal processing. It helps manufacturers increase throughput, reduce waste, and maintain consistent quality—making it a valuable investment for businesses aiming to remain competitive in fast-paced markets.
Our blanking line system is a next-generation solution for manufacturers seeking efficiency, accuracy, and durability in sheet metal processing. Designed to handle both Cold Rolled Steel (CRS) and Hot Rolled Steel (HRS) , it combines advanced press power with automated stacking technology, ensuring that every blank meets the highest production standards.
Unmatched Material Versatility
The system is engineered to work across a wide range of materials and sizes, giving manufacturers exceptional flexibility. With a width capacity of 300mm to 2,000mm , length options from 300mm to 6,000mm , and a thickness range of 0.2mm to 2.5mm , this line supports everything from thin, precision-focused sheets to thicker, structural-grade blanks. This adaptability makes it an ideal investment for companies serving multiple industries.
Powerful 800t Press Capacity
At the heart of the system lies an 800-ton press with a generous 5,000 × 2,750mm bed size , providing the strength and stability required for large-scale production. Its heavy-duty build guarantees precision under pressure, making it suitable for producing oversized blanks without compromising accuracy or efficiency. Whether handling lightweight automotive parts or heavier industrial components, the press ensures consistent quality across every stroke.
High-Speed Performance
Productivity is maximized with a speed of up to 65 strokes per minute (SPM) . This impressive cycle rate allows for high-volume output, reducing production time while maintaining superior dimensional control. The balance between speed and accuracy ensures that manufacturers can meet demanding timelines without sacrificing product quality.
Magnetic Stacking for Seamless Operations
The system incorporates an advanced magnetic stacking system , designed for precision and efficiency. Finished blanks are stacked neatly, securely, and without damage, minimizing manual handling and ensuring smooth transitions to downstream processes. This automation feature not only enhances safety but also reduces errors, making the entire production flow more reliable.
Advantages at a Glance
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Wide Range Capability: Works seamlessly with CRS and HRS in multiple dimensions.
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Robust Press System: 800t press ensures accuracy, stability, and durability.
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High Productivity: 65 SPM supports faster cycle times and greater efficiency.
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Automated Stacking: Magnetic system ensures safe, precise, and organized handling.
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Multi-Industry Flexibility: Suitable for automotive, construction, appliance, and general fabrication sectors.
Industry Applications
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Automotive: Producing body panels, reinforcements, and chassis components.
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Appliance Manufacturing: Delivering smooth, consistent blanks for consumer and industrial appliances.
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Construction: Fabricating larger sheets for structural and architectural applications.
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General Fabrication: Enabling diverse sheet metal components for broad industrial use.
Conclusion
This blanking line represents the perfect balance of strength, versatility, and automation . By combining an 800t press, wide processing capabilities, high-speed operation, and precision magnetic stacking, it empowers manufacturers to increase efficiency, improve quality, and reduce production costs . Whether for automotive, construction, appliances, or custom sheet metal fabrication, this system is a reliable and future-ready solution for today’s competitive industries.