z purlin roll forming machine

Z-Purlin Roll Forming Machine - An Efficient and Intelligent Tool for Steel Structure Production

I. Applications of Z-Purlins

Z-Purlins are commonly used as secondary structural components in steel structures. Due to their rational cross-section, high strength, and light weight, they are widely used in:

Roof and wall support for large industrial plants

Public buildings such as warehouses, logistics centers, airports, and train stations

Photovoltaic mounting systems and agricultural greenhouse steel structures

Auxiliary components for highway and railway bridges

Its flexible installation allows it to be used with roof and wall panels, effectively enhancing structural stability and load-bearing capacity.

II. Main Technical Parameters of the Z-Purlin Roll Forming Machine

Zhongtuo's Z Purlin Roll Forming Machine utilizes advanced cold roll forming technology to achieve fully automated production, from coil uncoiling, leveling, punching, forming, cutting, to finished product delivery. The main parameters are as follows:

Item Parameter Range
Forming Material: Hot-dip galvanized steel strip, cold-rolled steel strip, galvanized steel strip
Material Thickness: 1.5–3.0 mm
Material Width: Automatically adjusted to different specifications
Forming Speed: 8–15 m/min (High-speed model available)
Forming Specifications: Web Height: 100–300 mm, Flange Width: 40–80 mm, Flanging: 10–20 mm
Dimension Adjustment: Automatic die position adjustment via electric pushbuttons and touchscreen input, eliminating the need for roller replacement
Control System: PLC automatic control and touchscreen operation
Cutting Method: Hydraulic tracking cutting, ensuring dimensional accuracy of ±1.5 mm

III. Intelligent Dimension Adjustment Function

This machine is equipped with an electric servo adjustment system. The operator simply enters the desired purlin dimensions (web height, flange width, and flanging dimensions) on the touchscreen. The system automatically adjusts the die spacing and punching position, enabling format changes within minutes, significantly improving production flexibility and changeover efficiency.

IV. Design Optimization Advantages of Simulation Software

Zhongtuo's R&D department's forming machine simulation software allows for the following during the design phase:

Virtual forming process demonstration – Observe the operation of purlins of different specifications on the forming machine before manufacturing the equipment.

Structural stress analysis – Detect stress distribution during production to avoid deformation caused by improper roller design.

Production parameter optimization – Simulate the impact of different speeds and material thicknesses on forming quality to select the optimal solution.

Reduced trial-and-error costs – Identify problems early, reducing commissioning time and waste.

V. Zhongtuo's Technical and Service Advantages

Extensive Experience: Over ten years of experience in the R&D and manufacturing of cold roll forming equipment, with products exported to over 40 countries and regions worldwide.

Customized Design: Tailor-made forming specifications, speeds, automation levels, and other parameters to meet customer needs.

Global after-sales network: Provides remote diagnosis, online training, and overseas installation and commissioning services.

Quality Assurance: Key equipment components utilize internationally renowned brands, such as Siemens PLCs and Schneider Electric components.

Technical upgrade support: Provide software upgrades, mold replacements, and production line expansion solutions for existing customers.

Contact Us

Email: coo@zhongtuocn.com