Trapezoidal roofing sheet machine

High Speed L Trim Rolling Forming Machine Combined Type

High Speed L Trim Rolling Forming Machine Combined Type 

Product Description：

L trim rolling forming machine combined type :

1. It supports three types, with punching and without and with different sizes by adjusting the spacer.

2. Those sizes are quite popular in Cananda market.

3. One machine for two profiles

4. Speed 45 meter per minute.

5. Double head decoiler For more information, please contact me at any time.

Key Attributes:

Efficient Production,excellent productivity:

1.Specialized Functions, Precisely Matching Decoration Needs

This equipment is custom-designed for L-shaped angle edge beams in architectural decoration, focusing on the needs of edge connection and wrapping in scenarios such as ceilings and partition walls. The formed angle edge beams feature standard angles and uniform dimensions, which can perfectly meet the connection requirements of decorative structures. This avoids the problem of dimensional deviation in traditional processing, making edge treatment smoother and firmer, and improving the quality of decoration projects from the source.

2.Integrated System, Building an Efficient Production Chain

As a new generation of high-precision models, the equipment integrates core modules such as uncoiling, feeding, roll forming, cutting, automatic stacking, punching, hydraulic, and control systems, forming a fully automated production closed-loop from raw materials to finished products. The uncoiling system releases materials stably, the feeding system controls speed precisely, the roll forming system efficiently rolls out regular profiles, combined with synchronous punching function, and then automatically processed by the cutting and stacking systems. The whole process requires no frequent manual intervention, greatly reducing the time for process connection and significantly improving production efficiency.

3.Core Features, Empowering Efficient Production

• Precise and Flawless Cutting: The fully automatic hydraulic cutting system responds quickly, with smooth and burr-free cutting surfaces, eliminating the need for subsequent grinding processes and directly meeting installation accuracy requirements.

• Intelligent Control for Cost Reduction and Efficiency Improvement: The PLC control system precisely regulates every step of feeding, punching, and cutting. Parameter setting is convenient, reducing manual operation errors and making mass production more stable and efficient.

• Versatile and Flexible Adaptation: In addition to L-shaped trimming edge keels, it can also produce various profiles such as V-shaped corner protectors, easily meeting the needs of different decoration scenarios and improving equipment utilization.

4.Wide Applications, Covering Multiple Scenario Needs

The equipment is mainly used for edge sealing and connection of ceiling and partition wall corners, serving as a powerful assistant in interior decoration. Meanwhile, some profiles produced by it can be extended to the manufacturing of auxiliary components for light steel structures, further expanding its application value.

The double-unit angle steel roll forming machine perfectly combines efficient production with precise quality through its specialized functions, integrated system, and flexible performance. It provides strong equipment support for architectural decoration processing enterprises, helping them improve production capacity and competitiveness.

Technical Advantages:

1.Dual-Unit Collaborative Design: Dual Optimization of Efficiency and Cost

As a dual-unit equipment specially built for high-efficiency mass production, its core highlight lies in integrating two independent forming lines into one machine, with each production line equipped with a separate control system. This means the equipment can start both production lines simultaneously, processing multiple profiles such as angle steel, C-shaped keels, and U-shaped keels in parallel. For example, one line can focus on producing L-shaped angle edge beams while the other synchronously processes V-shaped corner protectors—no need for shutdowns or switching, significantly increasing production capacity per unit time.

More importantly, this "two-in-one" design achieves dual savings in space and cost: compared to purchasing two separate machines for operation, the dual-unit equipment reduces floor space by nearly 50%, making it particularly suitable for production scenarios with limited workshop space. Meanwhile, the overall procurement cost is much lower than the sum of two separate machines, and comprehensive costs such as post-maintenance and energy consumption are also lower, reducing initial investment and long-term operational pressure for enterprises.

2.High-Strength Frame: Solid Foundation for Equipment Stability

The structural frame and body of the equipment are meticulously constructed using high-quality carbon structural steel (such as Q235 steel) or low-alloy high-strength steel (such as Q355 steel). These steels are renowned for their excellent mechanical properties: Q235 steel offers a balanced combination of strength and toughness, easily handling regular pressing loads; Q355 steel further enhances impact resistance and fatigue resistance on top of high strength.

During the roll forming process of profiles, the equipment must withstand enormous pressure and repeated impact forces from the rollers on the sheet metal. The frame built with high-grade steel effectively disperses stress and resists deformation, ensuring the equipment maintains structural stability during long-term high-intensity operation. This avoids dimensional deviations of profiles caused by machine vibration, guaranteeing processing accuracy and equipment service life from a hardware perspective.

3.Precision-Engineered Roll Components: Balancing Wear Resistance and Accuracy

Rollers, as the "core executive components" of profile forming, directly determine the forming quality of profiles and the durability of the equipment. To this end, the equipment’s rollers are manufactured using high-standard materials and processes: the mainstream choice is 45# steel treated with quenching and tempering, which increases surface hardness to enhance wear resistance while ensuring core toughness through tempering to prevent brittle fracture. For high-load production needs, alloy tool steels such as Cr12 and Cr12MoV are available; after precision quenching, their surface hardness can reach HRC55-60, sufficient to withstand wear from long-term high-speed rolling.

High-precision grinding ensures the dimensional error of the rollers is controlled at the micrometer level, with smooth and flawless roller surfaces. This not only accurately shapes the cross-sectional contours of profiles (such as the right-angle precision of L-shapes and the arc consistency of U-shapes) but also avoids scratching the sheet surface. This dual advantage of "high hardness + high precision" allows the rollers to maintain stable performance during continuous production, significantly reducing downtime for roller replacement due to wear, lowering maintenance costs, and ensuring production continuity.