Heavy Duty Automatic Change C U Z Purlin Roll Forming Machine for Steel Structures

• Customization: Available
• After-sales Service: 18 Months
• Warranty: All Life
• Model NO.: ZS-CZ
• Customized: Customized
• Condition: New
• Control Type: CNC
• Automatic Grade: Automatic
• Size: C80-300/Z120-300
• Raw Material Thickness: 1.5mm-3.0mm
• Shaft Material: 45#Steel with Heat Treatment
• Cutting Blade: Cr12MOV After Heat Treatment
• Control System: Computer Control
• PLC Brand: Siemens
• Encoder: Omron
• Yield Strength: 235/345MPa
• Roller Material: Gcr15 with Heat Treatment
• Screen: Touch Screen
• Transport Package: Machine Wrapped with Waterproof Cloth
• Specification: 40 feet
• Origin: China, Cangzhou
• HS Code: 84552210
• Production Capacity: 500 Sets/Year
• Package Size: 1150.00cm * 150.00cm * 180.00cm
• Package Gross Weight: 30000.000kg

Product Description

Introducing the Automatic Interchangeable Steel Frame CZ Purlin Roll Forming Machine - the epitome of precision, efficiency, and adaptability for your steel structure projects.

Experience unparalleled quality with our Heavy Duty C Z Purlin Machine. Featuring a robust 48mm roll station frame, it is constructed with a 10mm steel plate welded bottom structure and a 30mm steel plate bottom table. Each surface is meticulously processed using CNC machining. For optimum efficiency, we've incorporated an automatic pre-cutting system, allowing you to save material by cutting the coil only when the order is finished.
 

Our machine boasts a 7 Units Automatic Change System, encompassing a seamless interchange between C&Z purlins, as well as adjustable feeder width and height settings:

Unmatched Advantages:
1. Effortless Size Adjustments: PLC control allows for easy size adjustments, simplifying access and operation. This not only lowers labor costs but also enables you to produce various purlin sizes without the need for manual changes to rollers or spacers.

2. Enhanced Forming Precision: Our pre-strengthening process ensures each purlin maintains its perfect shape.

3. Infinite Size Cutter: This innovative cutter allows for rapid size changes with just a few spins.

4. User-Friendly Operation: Designed for easy operation and minimal maintenance costs.

5. Material Efficiency: The pre-cut system significantly reduces material waste.

6. Simple C/Z Interchange: With a single button, effortlessly switch between C and Z purlins.

Material Specifications:
Lip (A): 15±1mm
Height (B): C25-80±2mm
Web (H/C): C50-250±2mm
Applicable Material: Galvanized Sheet (GI) with Yield Strength:234-345Mpa
Available Sizes:
 

Technical Data Overview:

No.	Item		Parameter
1.		Material Thickness	1.5-3.0mm
		Product Size	Width :75-300 mm Height : 40 - 100mm
2.	De-coiler Specs	Type	Electric Cantilever type
		Max. Capacity	5Tons
		Coil ID	480-520mm
		Max. Coil OD	≤1000mm
		Max. Coil Width	≤300mm
3.	Flattening system	Thickness of frame	30mm
		Diameter of shaft	80mm
		Shaft No.	Down 4+Up 3
		Material of shaft	45#steel,with hard treatment HRC56 and chrome coating
		Diameter of feeder Coil shaft	100mm
		Feeder coil shaft No.	2
		Material of feeder coil shaft	45#steel,with hard treatment HRC56 and chrome coating
4.	Machine Specs	Forming Speed	10-25m/min
		Forming Stations	18 Stations
		Roller Material	Main rollers use GCr15,Auxiliary side roller use Cr12,with hard treatment HRC58-60 and chrome coating.
		Shaft Material	45#steel,with hard treatment HB210-230 and chrome coating
		Diameter of shaft	Main shaft is 90mm, change size shaft is 75mm
		Forming Structure	Guiding Column
		Base Frame	Steel Welding
		Driven System	Chain,2 inches and 1.5 inches
		Motor Power	37KW Servo Motor,Zhongchen Brand,with K107 Reducer,Shanghai Bojiang Brand.
		Change Sizes Power	0.37KW*2,0.55KW*2,1.1KW*1,0.75KW*2
		Cutting Tolerance	±2mm
		Installation Dimension	20~25M*2M
		Machine Weight	15 Tons
5.	Computer Box	PLC	Weikong
		Button	Emergency Stop
6.	Hydraulic	Power of hydraulic	11KW
		Cooling system	Fan
		Capacity of box	300L
7.	Paint	Base Paint	Anti-rust
		Surface Paint	Blue + Black
8.	Others	Electric motor overloads protection
		Short circuit protection
		380V/50HZ/3Phase

 

Streamlined Working Flow:

Electric Decoiler → Pre-Cutting System → Flattening System → Roll Forming Machine → Punching Hole System → Automatic Cutting Machine → Computer Control System → Product Receive Table
 

Machine Components Breakdown:

Feeding, Pre-Cutting, and Leveling Device:

Shaft Diameter: 80mm

Number of Shafts: 9

 

Hydraulic Pre-Cutting & Punching Device:

Utilizes the same hydraulic system for both pre-punching and pre-cutting tasks
Servo Motor: 37KW
Punching & Cutting Tool Material: Mold Steel Cr12MoV, with Heat Treatment
1-Cylinder Hole Punching System: Efficiently punches holes on both web and flange

 

Main Machine Details:

Body Frame: Constructed from H450 type steel through welding
Side Wall Thickness: Q235 t30mm
Rollers: Manufactured from GCr15/Cr12 steel, CNC lathe precision, with Heat Treatment
Shaft Diameter: ф90, precision machined
Drive System: Gear/Sprocket driving, approximately 21 steps to form
Main Motor: 37KW with Frequency Speed Control
Speed Reducer Motor: Hydraulic motor
Size Changing Motor: 6 units (automatically changes width, height, and lip), controlled by PLC programming

 

Post-Hydraulic Cutting Device:

Features post-to-cut and stop-to-cut mechanisms. Designed with a two-piece cutting blade to eliminate blanking.
Hydraulic Motor: 11KW, shares a hydraulic station with the Pre-Punching Device
Cutting Tool Material: Made from robust Cr12MoV steel, our cutting tools undergo meticulous heat treatment to achieve an exceptional hardness of HRC58-62, ensuring durability and precision.
Powered Cutting: The cutting power is seamlessly delivered by the main engine hydraulic station, offering consistent and reliable performance.

 

Advanced PLC Control System: Experience unparalleled control and automation with our state-of-the-art PLC Control System.
Automated Control: Effortlessly manage production with automatic quantity and cutting length control, enhancing efficiency and accuracy.
User-Friendly Touch Screen: Simply input production data such as batch size, piece count, and length on the intuitive touch screen, and the machine will complete the production cycle automatically.
 

Combined With	PLC, Inverter, Touch Screen, Encoder, etc
PLC	Siemens (German brand)
Inverter	Siemens (German brand)
7-Inch Color Touch Screen	Siemens (German brand)
Encoder	Omron (Japan brand)Switch Bottom, Indicate Light, Power Supply, Intermediate Relay, AC Contactor
Thermal Relay	Siemens(German brand)
Air Switch	LG-LS(Korea brand) Cut-to-Length Tolerance≤±1 mm Control Voltage 24V

 

Comprehensive After-Sale Service:

1. Warranty Period:18months of guaranteed satisfaction from the date the client receives the machine.
Within these 18 months, we will dispatch replacement parts free of charge, ensuring uninterrupted operation.
2. Lifetime Technical Support: Benefit from our dedicated technical support for the entire lifespan of the machine.
3. On-Site Installation and Training: Our skilled technicians can visit the client's factory to install the machine and train the workers at an additional cost.

Terms of Trade:
 

Minimum order quantity (MOQ)	1 Set
Delivery time	about 60 workdays
Port of loading	port of Tianjin
Type of payment	by T/T or by L/C
Export	to more than 80 countries and regions, including South Korea,Taiwan, UK, Ireland, Greece, Australia,  USA, Mexico, Brazil, Russia,Saudi Arabia, UAE, Iran , India, Singapore, Malaysia, Thailand,  Indonesia, Philippines, Vietnam, South Africa, Nigeria, Egypt, etc

 

Packing Style:
 

Packing method

Main body of machine is naked and covered by plastic film(to protect of dust and corrosion), loaded into container and steadily fixed in container suitable by steel rope and lock, suitable for long-distance transportation.

 

Our Advantages