Purlin Machine

C Z Purlin Roll Forming Machine

A cee purlin and z purlin are a horizontal beam or bar used for structural support in buildings. in fact, Wuxi LOTOS purlin roll former can Produce different size purlins. ▷ Purlin Roll Forming Machine and Purlin Machine 2O19 ◁ are the roll forming machine for produce steel z Perlin, also called Interchangeable purlin roll forming machine or z purlin making machine.in addition to, 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 steel c purlins are in turn supported by rafters or walls. So pre-punched purlins are quick to install and suitable for both insulated and uninsulated roofs and walls. almost, The thickness and height of the purlin selected depend on span length and loads.

Applications of c & z purlin:

  1. Industrial construction
  2. Hall and warehouse construction
  3. Extension construction and renovation
  4. Agricultural projects

C To Z Purlin Roll Forming Machine

Purlin Rolling Machine

As roll forming technology advances, there are now automatic quick-change roll forming machines for producing  C and Z steel purlins. in fact, LOTOS  purlin machine manufacturers this purlin machine is quick to change roll forming machines for producing z shape steel. Automatic Interchangeable purlin roll forming machine also can be called PLC automatic purlin making machine, one roll forming machine can produce the steel c purlin, flange dimension and lip dimension are also adjustable.

Z steel purlin roll forming

Quick Change Z Purlin Roll Forming Machine

it is the practice in the steel industry that structural shapes are assigned 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.

what is a purlin ?!

Section designations can be regional and even specific to a manufacturer. In steel building construction, secondary members such as purlins (roof) and girts (wall) are frequently cold-formed steel C, Z or U sections, (or mill rolled) C sections. Cold-formed members can be efficient on a weight basis relative to mill rolled sections for secondary member applications. Additionally, Z sections can be nested for transportation bundling and, on the building, lapped at the supports to develop a structurally efficient continuous beam across multiple supports.


roll forming machine for c purlin

Fully Automatic CZ Purlin Machine Technical Proposal

Production Working Flow Multi-Size C and Z Purlin Channels Roll Forming Machine

Manual decoiler →7-roller leveling→ feeding→ puncher unit→ pre-cutting die→  roll forming machine→output table

The Main Purpose and Characteristics purlin forming machine

This production line uses the same set of equipment to produce all the specifications in the C and Z Galvanised Steel Purlins plate type drawing, and the C specification conversion is completely automatic, and the operation is convenient and fast. The structural design of the coaxial sliding sleeve eliminates the old cantilever unilateral forming unit and solves the problems of the insufficient structural strength and speed difference, and deviation. The control system is completed by an industrial PLC and auxiliary electrical components, and a human-computer interaction interface. the production efficiency is high, the specification adjustment can be completed in a few seconds, and the control system automatically adjusts as long as the parameters are input on the display screen.

Machine Design Capacity Purlin Roll Forming Machine

  1. Raw material thickness: 2.0-3.2mm
  2. Input material width: waist height 50-80mm, bottom width 80-300mm
  3. Raw material yield limit: 550MPA
  4. Production line working speed: 0-18m/min
  5. Machine power: 30 kW

Machine components C & U Channel Roll Forming Machine

This production line will be combined with automatic manual decoiler, leveling system, servo feeding device, punch machine with dies, roll forming machine part, hydraulic cutting unit, output table, hydraulic oil pump, and electrical control cabinet and so on.

Cutting Device Of Roll Forming Machine For z shape steel

The cutting mold frame adopts the gantry type and is made into a whole. According to the length parameter of the input workpiece, after using the encoder to lengthen.
After the encoder is fixed in length, it will automatically stop and cut off.
(1) Cut mode: This machine adopts the front cut mode.
(2) The hydraulic shear type is adopted, and the workpiece is effectively cut to a width of 600 mm. Shear thickness: 1.5 mm.
(3) Scissors material: Cr12, quenched. The quenching hardness is reached (HRC 58-62 degrees).
(4) Install the material guide plate and the discharge plate before and after the shearing, structure to ensure smooth material in and out.

purlin Making Machine

Roller groups17 stations
Roller materialGCr15 with heat treatment, HRC58-62°
Roller shaft dia.Φ75mm
Shaft material40Cr with quenching and tempering
Motor11KW, Siemens
Transmission wayChain drive
Machine frame bodyWelded by 400BH H-beam, Stress-Relieving
1. Automatic hydraulic decoiler For Interchange C & Z Roll Forming Machine
Loading capacity5T
Steel coil I.D.φ480-φ520mm
Steel coil O.Dmax φ1800mm


Z steel purlin roll forming

Product Name: Purlin Roll Forming Machine

Availability: InStock

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