Are you looking for a C/Z purlin line that truly runs without manual intervention. Every step from coil loading to finished stacking runs automatically with no worker stationed beside it. Ourcz full automatic purlin roll forming machinemakes this possible. It uses a hydraulic post cutting system for high cutting accuracy and clean edges. The machine also processes both galvanized steel and low carbon steel to handle different orders. Let us walk through the complete workflow, the cutting technology, and the material flexibility.

Production Flow

Do you worry about production stops from poor coordination between stations. Our equipment solves this issue.

Decoiler - feeding - leveling - punching - forming - cutting - receiving table

This is the standard production sequence. The entire line runs from coil to stack without manual help. Speed sensors and the PLC system coordinate every station automatically. The steel strip moves under constant tension through the whole process. Each module can also be adjusted or reconfigured based on your specific needs.

Core Technical Advantages

Have you experienced production delays from poor coordination between machine stations. This cz full automatic purlin roll forming machine delivers five key advantages.

1. Fully automatic continuous operation. The line runs from decoiling to stacking with no manual help.
2. Decoiler automatic speed control. A speed sensor matches the main machine speed in real time. No strip piling or stretching occurs.
3. Hydraulic post cutting system. Cutting happens after forming with encoder length measurement. Tolerance holds at 3000mm plus or minus 1.0mm.
4. Dual material processing. The machine handles galvanized coil and low carbon steel. No part changes are needed when switching materials.
5. PLC intelligent control. Set parameters on the touch screen and press start. A regular worker can run it after half a day of training.

Technical Parameters

Industry Applications

This cz full automatic purlin roll forming machine produces channels for many applications.

• Roof purlins and wall purlins for steel structure factories
• Column and beam sections for warehouse racking systems
• Framework supports for agricultural greenhouses
• Support columns and beams for solar mounting structures
• Wall studs for light steel frame villas
• Frame columns for electrical cabinets and switchgear

Cutting Accuracy

Purlins need precise lengths during installation. Inaccurate lengths cause gaps at the joints or require on site cutting, which adds labor and delays.

The hydraulic post cutting system on this cz full automatic purlin roll forming machine solves this problem. An encoder measures the actual purlin length continuously during forming. The measurement data goes to the control system in real time. When the purlin reaches the set length, the hydraulic shear activates and cuts cleanly.

Cutting happens after the purlin forms completely. Any minor deformation during forming does not affect the cutting position. Every purlin comes out at the same length with minimal deviation. Installers can place them directly at the job site.

Material Flexibility

Your workshop does not always get the same coil material. Today it is galvanized. Tomorrow it might be low carbon steel. If your machine only takes one material, you need different equipment when the order changes.

This cz full automatic purlin roll forming machine supports both galvanized steel and low carbon steel. The two materials have different yield strength and elongation properties. But the roller design and hydraulic system adjust automatically. You do not need to change any parts. Just select the material type on the touch screen.

This flexibility lets your factory take more types of orders. Galvanized steel works for outdoor structures that need rust protection. Low carbon steel works for indoor applications or painted surfaces. One machine covers both needs, so you get higher equipment utilization.

Machine Structure

Do you worry about vibration affecting accuracy at high speeds. This cz full automatic purlin roll forming machine has solid structural design.

The main base uses an H beam welded frame. This structure resists deformation well and stays stable at high speeds. The roller stands use cast iron material. Cast iron absorbs vibration better than regular steel. It reduces the oscillation from the forming rollers. The complete line weighs about 15 tons, and this heavy construction directly supports forming accuracy.

The punching dies use Cr12mov steel with quenching treatment. The dies stay hard and wear resistant, keeping hole edges smooth after long production runs. The transmission system uses chains to keep all roller stands synchronized. The steel strip deforms evenly at each pass.

Business Value

An automatic machine brings multiple benefits to your factory.

Lower labor costs. One person runs the whole line. The worker does not need to stand beside the machine all the time. They just set parameters and monitor the status on the touch screen. A regular worker can learn it in half a day.

Higher production efficiency. The line runs continuously without stopping. Speed reaches 32 m/min without punching and 18 m/min with punching. Changing sizes only requires parameter adjustments on the touch screen. No die changes are needed, so changeover time drops significantly.

Less material waste. The decoiler automatic speed control keeps the strip under constant tension. No piling or stretching occurs. The post cutting system gives accurate lengths on every piece and reduces scrap. Dual material processing means you are not locked into one material supplier. You get more bargaining power in procurement.

Quality Assurance

Every cz full automatic purlin roll forming machine goes through strict testing before shipping. No load running tests check whether each mechanism works correctly. Material trial runs use customer specified grades and thicknesses to verify forming quality and cutting accuracy.

The delivery package includes one operation manual, one set of maintenance tools, and a batch of spare wear parts. The manual covers startup procedures, parameter settings, and daily maintenance. You can start production right after receiving the equipment.

Selection Guidance

Consider these factors when choosing a roll forming machine. The machine supports galvanized steel and low carbon steel, and you can switch between them for different orders. Standard C purlin width ranges from 80 to 300 mm, and Z purlin from 120 to 300 mm. Other sizes can be custom designed according to your drawings. Speed reaches 32 m/min without punching and 18 m/min with punching depending on hole quantity, and capacity can be adjusted to your needs. Standard power supply is 380V 50Hz 3 phase, and we can customize it to your local voltage.

We can recommend the best configuration based on your specific requirements. Contact us for a detailed quotation and technical documentation. We are happy to provide professional selection advice.

Contact: Elliot liu

Email: [email protected]

WhatsApp: 008615127728988