The C Z Purlin Roll Forming Machine One-Machine Solution for C & Z Profiles, also known as the fully automatic one click change CZ steel machine equipment or the CZ integrated purlin machine, is a cold bending forming machine that supports customized production. It is mainly used for the cold bending forming of C-shaped steel and Z-shaped steel purlins. This equipment uses the same forming unit and can produce various specifications of C-shaped steel and Z-shaped steel purlins through automatic or manual stepless adjustment. When changing specifications, there is no need to replace the forming rollers.

Application scenarios:
The C-shaped steel and Z-shaped steel purlins produced by the fully automatic CZ steel machine have the characteristics of lightweight, high strength, and reasonable cross-sectional shape, which can better utilize the efficiency of steel and improve its bearing capacity. The product is widely used in the following fields:
• Industrial and Civil Buildings
C-shaped steel and Z-shaped steel are the most common “light steel keel” materials in steel structure buildings, widely used in the main load-bearing structures of large and medium-sized industrial and civil buildings. Specifically, it includes industrial buildings such as factories, warehouses, locomotive depots, and aircraft hangars; Public buildings such as exhibition halls, cinemas, and sports venues; Civil buildings such as office buildings, villas, apartments, etc. Steel purlins can reduce the weight of building roofs, reduce the amount of steel used in engineering, and have excellent wind resistance performance – the self weight of steel structure buildings is only one-fifth of that of brick and concrete structures, and can resist hurricanes of 70 meters per second.
• Agriculture and Municipal Facilities
In the field of agriculture, products are widely used for roof load-bearing and wall support in vegetable greenhouses and flower sheds. In municipal construction, it can be used for facilities such as highway guardrails, cable trays, pipeline supports, transmission towers, steel sheet piles, etc.
• Transportation and Logistics
The product is widely used in the field of transportation, including structural reinforcement of car carriages, frames, and other parts; Railway vehicles, containers, shipbuilding, etc; And logistics facilities such as shelves, storage equipment, and guide rails.

Product Attributes :
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1.Raw Material
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PPGI,PPGL
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Material thickness: 1-3mm( 15-9 gauge )
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Coil width :150-500 mm adjusted
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2.Machine Frame
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Machine base frame is made of U beam weld steel. In the main roll forming machine, there are 2 buttons for urgency stop in case any malfunction happens.
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3.Material Of Rollers
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High grade 45# forged steel
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Roller material: Cr12 CNC processing heat treatment to HRC: 58-60 ,finish turning
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4.Forming Stations
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Roller stations :20 rows
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5.Diameter Of Shafts
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Φ75mm solid
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6.Material Of Shafts
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40 Cr CNC processing HRC28-32 ,finish turning and electroplate
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7.Forming Speed
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Max 30 m/min
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8.Voltage
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380v/50hz/3p (As Requested)
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9.Transmission Way
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By 1.5 inch chain
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10.Servo Power
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30KW
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11.Cutting Blade Material
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Gcr12 quenched treatment
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12.Cutting Type
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hydraulic post cutting
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13.Control
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Sizes adjust by PLC control and button
C and Z section changing by PLC control
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Pattern diagram:

Core Features:
1. One machine dual-use, CZ freely interchangeable
The fully automatic CZ steel machine adopts a dual-mode design, which can seamlessly switch between the production of C-shaped steel and Z-shaped steel purlins without the need for multiple equipment. The equipment is equipped with a CZ interchange module, which can be rotated 180 degrees to switch between C-type and Z-type. One device can meet the production needs of two types of steel, significantly reducing equipment investment costs and factory space occupation.

2. Infinite changeover, quick switching in one minute
The equipment adopts a stepless transformation system as its core technology, which can be adjusted arbitrarily within the specification range in millimeters. The width of C-shaped steel can be freely changed between 80-300mm, and the width of Z-shaped steel can be freely changed between 120-300mm. In the fully automatic changeover mode, the changeover time for any specification is only 1 minute; The semi-automatic changeover takes about 3-8 minutes. This feature enables customized production of small batches and multiple varieties, greatly enhancing production flexibility.

3. Infinite cutting, no need to replace cutting tools
The equipment is equipped with an infinite cutting system after molding, which can achieve infinite cutting of any model from 80-300mm, and the cutting process does not require tool replacement. This design completely eliminates the downtime and labor costs caused by tool changes in traditional equipment, significantly improving production efficiency.

4. Fully automatic control, precise and efficient
The production process adopts a fully automatic computer control method, which can automatically complete all processes such as punching, cutting, and forming based on input parameters such as purlin length, longitudinal hole spacing, and quantity. The feeding port of the equipment can be automatically aligned and adjusted, and the fixed length shearing precision is high, and the forming speed can reach 8-15 m/min. Compared to traditional production methods, it can reduce labor costs by about 40%.

5. High precision molding, reliable quality
The equipment adopts high-quality manganese steel rollers, and the main roller is made of GCr15 bearing steel or 40Cr material. It is processed through multiple precision processes such as forging tempering, quenching treatment (hardness up to HRC58-60), CNC precision machining, polishing and hard chrome plating. The equipment adopts a coaxial design, effectively reducing the problem of uneven height on both sides caused by broken shafts. Simultaneously equipped with two straightening units, ten roller CZ dedicated two axis straightening and four roller two axis straightening, to ensure the forming accuracy of C-shaped steel and Z-shaped steel.

6. Intelligent upgrade, remotely controllable
The new generation of fully automatic CZ steel machine is equipped with a self-developed one click type changing system, which can achieve fully automatic operation type changing without manual intervention and is also very user-friendly for novice operators. The device supports networking functionality, enabling remote monitoring and debugging, greatly facilitating remote management and technical support.

Contact Us:
The fully automatic CZ steel machine, with its core technological advantages such as dual-use, infinite changeover, no need for tool change, and fully automatic control, is completely changing the production mode of traditional steel structure purlins. Whether you are a large-scale steel structure engineering contractor or a small and medium-sized purlin processing enterprise, the fully automatic CZ steel machine can greatly improve production efficiency, reduce labor costs, and enhance market competitiveness. It is an ideal choice for the transformation and upgrading of the steel structure industry.










