Technical Parameters and Performance Analysis of Fully Automatic Z Purlin Forming Machine with Integrated Stacker

Work flow of  Z purlin machine

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Introduction to Z purlin machine

Z purlin is a common cold-formed thin-walled steel, named for its “Z” – shaped cross-section. It is produced by feeding hot-rolled or cold-rolled steel strips into specific section steel rolling mills, and through gradual bending and shaping, finally forming steel with a stable “Z” – shaped cross-section. The entire process not only ensures the accuracy of the cross-sectional shape but also retains the mechanical properties of the raw materials.

In terms of specifications and parameters, Z purlin shows a strong advantage in customization. Its cross-sectional height is usually between 120-350mm, and the thickness is mostly 1.6-3.0mm. The specific cross-sectional dimensions (such as flange width, web height, etc.) and thickness can be flexibly adjusted according to the actual needs of the project, fully adapting to the load requirements and installation space constraints in different scenarios. This feature enables it to easily meet the design needs of various complex projects, from small components to large structural supports.

The core advantages of Z purlin are very prominent:

– Lightweight and high strength: As a cold-formed thin-walled steel, it has light self-weight but strong bearing capacity, excellent compressive strength and bending resistance. The moment of inertia and radius of gyration will increase significantly with the increase of cross-sectional height. It is especially suitable for large-span building structures, which can reduce the weight of the overall structure while ensuring sufficient stability and safety.
– Easy to process and install: The surface is smooth and flat.

The “Z” – shaped cross-section designed by cold bending is convenient for processing operations such as bolt connection and welding. No complex procedures are required during on-site installation, which can effectively improve construction efficiency and shorten the construction period.
– Good durability: Most of the processing materials are hot-rolled (painted) or cold-rolled steel strips, and the surface is often galvanized, which greatly enhances the corrosion resistance. It can adapt to complex environments such as humidity and dust, and prolong the service life.
– Economical efficiency: The lightweight feature reduces transportation costs. The recyclable attribute conforms to the concept of environmental protection. At the same time, customized production can reduce material waste, and the comprehensive cost is more advantageous.

With these advantages, Z purlin has an extremely wide range of applications:

In the construction field, it is an ideal choice for large steel structure workshops and warehouses. It is often used as roof trusses, purlins, stair supports, steel formwork, scaffolding and other components.

Especially in the design of large sloping roofs, its excellent bending performance can optimize the structural stress.

In bridge and traffic engineering, it can be used for transverse or longitudinal supports of railway and highway bridges, as well as suspenders of transmission towers, providing stable support for infrastructure.
In the industrial manufacturing field, the automobile manufacturing industry uses it to make body structures and chassis, and its high strength and rigidity ensure the stability and safety of vehicle driving.

In shipbuilding, with its high strength and corrosion resistance, it has become an important part of hull structures and ship equipment. In mining engineering, it can be used as a supporting component to cope with complex underground environments.
In addition, in the new energy field, Z purlin is a commonly used material for solar brackets, which can stably support photovoltaic panels. In warehousing and logistics, it is used to make shelves to improve space utilization. It can also be seen in the construction of infrastructure such as highway guardrails.

With the progress of science and technology and the diversification of engineering needs, Z purlin will continue to develop in terms of material upgrading (such as the use of high-strength alloy steel), specification expansion (larger cross-sections or thinner thicknesses) and performance optimization (better fatigue resistance). Its application prospects in more emerging fields are worth looking forward to.

Main parameters of the machine

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