{"id":5088,"date":"2025-12-31T02:21:54","date_gmt":"2025-12-31T02:21:54","guid":{"rendered":"https:\/\/zhongtuomachine.com\/?post_type=product&p=5088"},"modified":"2025-12-31T03:29:06","modified_gmt":"2025-12-31T03:29:06","slug":"c-steel-purlin-roll-forming-machine-your-trusted-partner-for-steel-structure-manufacturing","status":"publish","type":"product","link":"https:\/\/zhongtuomachine.com\/fr\/product\/c-steel-purlin-roll-forming-machine-your-trusted-partner-for-steel-structure-manufacturing\/","title":{"rendered":"Profileuse pour pannes d'acier en C : Votre partenaire de confiance pour la fabrication de structures en acier"},"content":{"rendered":"

The C Steel Purlin Roll Forming Machine, fully known as the C-type steel cold roll forming production line, is a high-efficiency equipment specifically designed to process metal coils into C-shaped steel sections with precise dimensions. As a core equipment in modern metal processing industry, it is widely recognized and applied in global construction, manufacturing and other fields, playing an indispensable role in promoting the efficiency and quality of steel structure production.<\/p>\n

Its working principle is based on continuous cold roll forming technology, which avoids material performance changes caused by high temperature without thermal processing. The entire production process starts with steel coil loading, followed by uncoiling, leveling, forming, cutting and other successive links, and finally outputs C steel purlins with fixed lengths. This continuous automated production mode ensures stable product quality and high production efficiency, which is favored by manufacturers around the world.<\/p>\n

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The equipment is mainly composed of the following parts:<\/b><\/strong><\/p>\n

Loading and Uncoiling Device: <\/b><\/strong>Bears the steel coil and smoothly unfolds and guides it into the production line. Key components include coil rack, uncoiler, feeding device (such as feeding bridge, leveling and feeding device), pressing roller or pressing arm (to prevent coil loosening). It is designed with strong compatibility to adapt to different specifications of steel coils commonly used in international markets.<\/p>\n

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Feeding Guide and Initial Leveling Device:<\/b><\/strong>\u00a0Initially flattens the coil (to eliminate curling stress) and guides the steel strip into the forming machine accurately, ensuring stable forming process and forming quality. Key components include guide roller group, multi-roller (5-roller, 7-roller, 9-roller, etc.) leveling unit. The high-precision leveling structure ensures the flatness of the steel strip before forming, laying a solid foundation for high-quality C steel production.<\/p>\n

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Main Machine – C Steel Cold Roll Forming Unit:<\/b><\/strong>\u00a0As the core part of the production line, it gradually and continuously rolls and bends the flat steel strip into a precise C-shape through a series of sequentially arranged horizontal roller groups. It consists of multiple (usually 8-24 or more, depending on the complexity and thickness of the steel section) independent forming frames. Each frame contains one or more pairs of precision-designed forming rollers (upper and lower rollers or horizontal\/vertical rollers). Generally, one or more high-power motors drive all frames to operate synchronously through gearboxes and universal drive shafts. Nowadays, servo drive technology is also increasingly popular, which can provide higher precision and flexibility. The frame is also equipped with fine adjustment mechanisms in vertical and horizontal directions to ensure accurate forming of each pass, achieve precise overall dimensions, and different models of forming rollers can be replaced to produce C steel of different specifications to meet the diverse needs of global customers.<\/p>\n

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Cutting Device:<\/b><\/strong>\u00a0In the continuous forming process, the C steel is cut into fixed-length finished products according to the set length. Common cutting methods include flying saw cutting, shear cutting and die stamping cutting. Flying saw cutting is the most mainstream method with fast speed, high precision and smooth cutting surface; shear cutting is similar to the principle of scissors, with a relatively simple structure, but has high requirements for molds (fixed-length stop blocks and shear molds), and the end face deformation may be slightly larger when cutting thick materials, suitable for materials with low requirements or thin thickness; die stamping cutting uses molds that move synchronously with the forming rollers to punch at static points (similar to blanking), with the highest precision but relatively low efficiency, suitable for special requirements. Key components include cutting head (flying saw: saw blade motor, saw blade; shear: upper and lower tools), fixed-length device (length measurement and feedback), synchronous tracking system (flying saw), and control system. The cutting accuracy can reach \u00b10.5mm, fully meeting international quality standards.<\/p>\n

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Discharging Bench \/ Receiving Device:<\/b><\/strong>\u00a0Smoothly undertakes the cut finished C steel, collects, stacks or conveys it to the next process (such as punching equipment, packaging, stacking area). Types can be simple inclined discharge racks, chain conveyors, roller conveyors, mobile receiving trolleys, automatic stacking robots, etc. The specific selection depends on production speed, finished product length, weight and automation requirements. The humanized design ensures the safety and convenience of the discharging process and improves the overall production efficiency.<\/p>\n

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Electric Control System:<\/b><\/strong>\u00a0As the “brain” of the entire production line, it controls the start and stop of all drive motors, speed regulation and synchronization, setting and execution of cutting length, production counting, fault alarm, touch screen man-machine interaction, etc. Key components include PLC (Programmable Logic Controller), inverter or servo driver, HMI (touch screen), sensors (position, speed, length), and operation console. The system adopts international mainstream brands of electrical components, with stable performance and easy operation, and supports multi-language switching to facilitate operation by customers from different countries.<\/p>\n

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With the characteristics of continuous assembly line automated production, the C Steel Purlin Roll Forming Machine can process various coils such as hot-dip galvanized coils, zinc-aluminum-magnesium coils, color-coated coils, and cold-rolled coils. The produced C steel purlins are widely used as roof and wall purlins in building structures (especially industrial plants, warehouses, and steel structure houses) as well as other occasions that require C-shaped section support structures around the world.<\/p>\n

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Core Advantages of Our C Steel Purlin Roll Forming Machine<\/b><\/strong><\/p>\n

\uff081\uff09High Efficiency Production<\/b><\/strong><\/p>\n

Our C Steel Purlin Roll Forming Machine stands out in the industry with its outstanding production efficiency. Equipped with a high-performance drive system, the equipment can produce up to 20 meters of C steel per minute, which is more than 50% higher than traditional equipment. In large-scale construction projects, such as the construction of large industrial plants and commercial complexes, this high-efficiency production capacity can greatly shorten the construction period, quickly meet the large demand for C steel in the project, ensure the project is delivered on time or even ahead of schedule, and help you win more market opportunities and economic benefits in the global market.<\/p>\n

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\uff082\uff09High Precision Processing<\/b><\/strong><\/p>\n

High precision is another significant advantage of our C Steel Purlin Roll Forming Machine. The equipment adopts advanced numerical control system and precision mold design, combined with high-precision processing technology, which can strictly control the dimensional error within a very small range, achieving high-precision forming of \u00b10.5mm. Whether it is small-scale architectural decoration projects or large-scale bridges and high-rise buildings with high requirements for structural stability, the C steel produced by our equipment can meet the strict precision requirements of different projects with stable quality, providing a solid guarantee for the safety and stability of building structures and helping you gain trust in the international market.<\/p>\n

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\uff083\uff09Wide Specification Adaptability<\/b><\/strong><\/p>\n

To meet the diverse needs of global customers for different specifications of C steel, our C Steel Purlin Roll Forming Machine has strong specification adaptability. Through modular design and replaceable forming roller sets, the equipment can quickly adjust to produce C steel of different section sizes and thicknesses. The adjustment process is simple and convenient, without the need for complex disassembly and assembly, greatly reducing the downtime caused by specification changes. This advantage enables you to flexibly respond to the needs of different regions and different types of customers, improving production flexibility and market competitiveness.<\/p>\n

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\uff084\uff09Energy Saving and Environmental Protection<\/b><\/strong><\/p>\n

In the context of increasing global attention to environmental protection, our C Steel Purlin Roll Forming Machine adheres to the concept of energy saving and environmental protection. The equipment adopts advanced energy-saving technology, effectively reducing energy consumption during operation by optimizing the transmission system and control system. Compared with traditional equipment, it can save 20%-30% of energy consumption. This not only helps you reduce production costs and improve economic benefits, but also responds to the global environmental protection call, enhances the environmental image of your enterprise, and makes your products more competitive in the international market that pays attention to environmental protection.<\/p>\n

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The C Steel Purlin Roll Forming Machine, fully known as the C-type steel cold roll forming production line, is a high-efficiency equipment specifically designed to process metal coils into C-shaped steel sections with precise dimensions. As a core equipment in modern metal processing industry, it is widely recognized and applied in global construction, manufacturing and […]<\/p>\n","protected":false},"featured_media":5062,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[39],"product_tag":[],"class_list":["post-5088","product","type-product","status-publish","has-post-thumbnail","product_cat-c-purlin-making-machine","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/product\/5088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/media\/5062"}],"wp:attachment":[{"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/media?parent=5088"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/product_brand?post=5088"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/product_cat?post=5088"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zhongtuomachine.com\/fr\/wp-json\/wp\/v2\/product_tag?post=5088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}