High Precision Cold Roll Forming Machine for C Z Purlins

• Customization: Available
• After-sales Service: 18 Months
• Warranty: All Life
• Model NO.: ZS-CZ
• Certification: CE, ISO9001
• 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, a marvel of engineering designed for supreme precision and unparalleled efficiency.

Presenting our Heavy-Duty Quality C Z Purlin Machine, boasting a robust 48mm roll station frame. Constructed with a durable 10mm steel plate welding bottom structure and a fortified 30mm steel plate for the bottom table, every component is meticulously CNC-machined for impeccable precision. The machine features an advanced pre-cutting system that automatically trims the coil upon order completion, ensuring optimal material usage and minimal waste.

Our cutting-edge 7 Units Automatic Change System offers interchangeable C&Z settings, alongside adaptable feeder width and height adjustments, delivering unmatched versatility and convenience in operations.

Advantages:
1. Effortless PLC Control - Easily adjust sizes with minimal learning. Produce various purlin sizes seamlessly without manual roller or spacer changes, drastically reducing labor costs.

2. Superior Forming Strength - Guarantees impeccable shape consistency with pre-strengthening capabilities for enhanced durability.

3. Seamless Size Adjustments - The infinite size cutter enables quick size changes with just a few spins, enhancing productivity.

4. User-Friendly Operation - Designed for simplicity with minimal maintenance, ensuring long-term efficiency.

5. Material Savings - The pre-cut system ensures precise cuts, eliminating material waste.

6. Quick C/Z Interchange - Effortlessly switch between C and Z purlins with a single button press, streamlining your workflow.

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:

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

 

Operational Workflow:

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

Machine Components Overview:

Pre-cutting, Feeding, and Leveling Device

Shaft Diameter: 80mm

Number of Shafts: 9

 

Hydraulic Pre-Cutting & Punching Device

Unified Hydraulic System for Pre-punching and Pre-cutting tasks
Servo Motor: 37KW, delivering powerful performance
Punching and Cutting Tool Material: Mold Steel Cr12MoV, Heat Treated for durability
1-cylinder Hole Punching System, efficient for both Web and Flange

 

Main Machine Specifications

Body Frame: Constructed from H450 type steel with advanced welding
Side Wall Thickness: Q235 t30mm for enhanced stability
Rollers: Crafted from GCr15/Cr12 steel, CNC Lathed, and Heat Treated for precision
Shaft Diameter: ф90, precisely machined for optimal performance
Gear/Sprocket Driving Mechanism: Approximately 21-step forming process ensures smooth operations
Main Motor: 37KW with Frequency Speed Control for efficient performance
Speed Reducer Motor: Hydraulic Motor for seamless operation
Size Changing Motor: 6 units for automatic width, height, and lip adjustments, governed by advanced PLC Programming

 

Post Hydraulic Cutting Device

Post-Cut Mechanism: Stop-to-Cut design with double-blade to prevent blanking, ensuring clean and precise cuts
Hydraulic Motor: 11KW, integrated seamlessly with the Pre-Punching Device's hydraulic station for enhanced efficiency.
Cutting Tool Material: Crafted from Cr12MoV and meticulously heat-treated to achieve an extraordinary hardness of HRC58-62 degrees, guaranteeing lasting durability and precision.
Main Engine Hydraulic Station: Delivers powerful and dependable performance to ensure smooth cutting operations.

 

Advanced PLC Control System: State-of-the-art technology for superior control and monitoring.
Precision Management: Automatically controls the quantity and cutting length with exceptional accuracy and ease.
Effortless Operation: Simply input production data (batch size, pieces, length, etc.) using the intuitive touch screen, and the machine will manage the entire production process seamlessly.

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 from the date of machine receipt by the client.
During the initial 24 months, we offer free replacement parts delivered via courier service to clients.
2. Lifetime Technical Support: Available for all our machines, ensuring continuous optimal performance.
3. On-Site Installation and Training: Available for an additional cost, provided by our expert technicians to ensure smooth integration and operation.

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