Robust Automatic Change Cold Roll Forming Machine for C Z Shape 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

Automatic Interchangeable Steel Frame CZ Purlin Roll Forming Machine

Introducing the heavy-duty, robust C Z Purlin Machine, featuring a 48mm roll station frame. We utilize a 10mm steel plate welding bottom structure and a 30mm steel plate for the bottom table. Precision is ensured with CNC machine processing surfaces. The machine includes a pre-cutting feature; when the order is complete, the automatic cutting coil saves material, ensuring efficiency and reduced waste.
 

This advanced system boasts a 7 Units Automatic Change System, encompassing interchange capabilities for C&Z purlins, feeder adjustments, and customizable width and height.

Key Advantages:
1. Effortlessly adjust sizes with PLC control, providing easy access and a user-friendly learning curve. This reduces labor costs by producing various purlin sizes without manual roller or spacer changes.

2. Achieve perfect shapes through our pre-strengthening forming process.

3. The infinite size cutter allows size changes with just a few spins, enhancing operational flexibility.

4. User-friendly operation with minimal maintenance costs.

5. The pre-cut system significantly saves material, optimizing resource utilization.

6. Seamlessly interchange C/Z purlins with the touch of a button.

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:234-345 Mpa
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

 

Working Flow Process:

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

Machine Components Breakdown:

Feeding and Leveling Device with Pre-Cutting:

Shaft Diameter: 80mm

Number of Shafts: 9

 

Hydraulic Pre-Cutting & Punching Device

Integrated pre-punching and pre-cutting with a unified hydraulic system
Servo Motor: 37KW
Punching and cutting tools made from high-quality mold steel Cr12MoV, heat-treated for durability
1-cylinder hole punching system for both web and flange punching

 

Main Machine Specifications

Body frame constructed from H450 type steel by welding
Side wall thickness: Q235 t30mm
Rollers manufactured from GCr15/Cr12 steel, precision CNC lathed, and heat-treated
Precision-machined shafts with a diameter of ф90
Gear/Sprocket driving mechanism with approximately 21 forming steps
Main Motor: 37KW with frequency speed control
Hydraulic motor-driven speed reducer
Automatic size changing motor: 6 units (auto change width, height, and lip) controlled by PLC programming

 

Post-Hydraulic Cutting Device

Features dual-piece cutting blade design that stops for cutting, ensuring no blanking
Hydraulic motor: 11KW, sharing a hydraulic station with the pre-punching device
Cutting tool material: Cr12MoV, precision heat-treated to an impressive HRC58-62 degree hardness for exceptional durability and performance.
The cutting power is efficiently delivered by the main engine's robust hydraulic station, ensuring seamless operation.

 

Advanced PLC Control System for precise and reliable automation.
Automated control of production quantity and cutting length for optimal efficiency.
Easily input production data (batch, pcs, length, etc.) on the intuitive touch screen, enabling fully automated manufacturing processes.
 

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

 

After-Sale Service:

1. The warranty is18 months from the date the client receives the machine.
Within the first 24 months, we will courier any replacement parts to the client at no additional cost.
2. We provide comprehensive technical support for the entire lifespan of our machines.
3. Our expert technicians are available for on-site installation and training at the client's factory for an additional fee.

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