In steel construction, the term purlin typically refers to roof framing members that span parallel to the building eave and support the roof decking or sheeting. The purlins are in turn supported by rafters or walls.
Steel industry practice assigns structural shapes representative designations for convenient shorthand description on drawings and documentation:
Channel sections, with or without flange stiffeners, are usually referenced as C shapes;
Channel sections without flange stiffeners are also referenced as U shapes;
Point symmetric sections that are shaped similar to the letter Z are referenced as Z shapes. Z purlins are utilized in a manner that allows flexural continuity between spans. In addition, they can be nested for transportation bundling.
The wordy name refers to the machine that is a required piece of equipment for the manufacture of roof and steel frame structures.
The CZ Purlin roll forming machine consists of components including the feeding guide, the decoiler, the roll forming system, the hydraulic cutting unit, the control system, the output table and the manual slitting device. The CZ Purlin roll forming machine.
In the past, the roller pattern of a purlin roll forming machine should be changed manually to produce the required purlin. But, now Zhongyuan CZ Purlin roll forming machine can automatically change the roller pattern just in a few seconds, saving labor and time.
The convenient change from C pattern to Z pattern makes the machine an economical choice for you as you do not have to buy two machines that have only one roller pattern each. In addition, the automotive process effectively avoids the errors caused manually, ensuring a stable and precise operation.
Zhongyuan CZ Purlin roll forming machine is controlled by the PLC and auxiliary components. The control system has a human-computer interaction interface that enables operators to adjust the parameter for the machine to change roller patterns. This step only takes a few seconds. The advanced control system helps to increase the efficiency of production.
Scaffoldings Handrails Ladders
Roofs Doors and Windows
Seat guide rails in the vehicle Vehicle doorframes
Bumper reinforcements Radiator
The main body and wings of the plane
Seat guide rails on the plane
Some components of the plane