Heavy Duty Automatic Change Steel Frame Roll Forming Machine for Prefab Houses

• 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

Heavy-duty C Z Purlin Machine featuring 48mm roll station frame. It incorporates a robust 10mm steel plate welded bottom structure and a 30mm steel plate for the bottom table, precisely processed by CNC machinery. The machine includes a pre-cutting system to ensure automatic cutting of the coil upon order completion, effectively saving material.
 

Equipped with a 7-Unit Automatic Change System, including interchangeable C&Z purlins, feeder, and adjustable width and height.

Advantages:
1. PLC CONTROL FOR ADJUSTABLE SIZES, EASY ACCESS, SIMPLE TO LEARN, REDUCES LABOR COST. PRODUCES VARIOUS PURLIN SIZES WITHOUT MANUAL CHANGING OF ROLLERS OR SPACERS.

2. FORMING WITH PRE-STRENGTHENING, ENSURING THE PERFECT SHAPE.

3. INFINITE SIZE CUTTER THAT ADJUSTS SIZES WITH A FEW SPINS.

4. USER-FRIENDLY OPERATION WITH LOW MAINTENANCE COST.

5. PRE-CUT SYSTEM SAVES MATERIAL.

6. C/Z INTERCHANGEABLE WITH A SINGLE BUTTON.

Material
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
Size Available:
 

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

 

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:

Feeding and Leveling Device with Pre-cutting:

Shaft Diameter: 80mm

Number of Shafts: 9

 

Hydraulic Pre-Cutting & Punching Device

Pre-punching and pre-cutting using the same hydraulic system
Servo Motor: 37KW
Punching and Cutting Tool Material: Mold Steel Cr12MoV, Heat Treated
1-cylinder hole punching system for punching both on web and flange

 

Main Machine

Body frame welded from H450 type steel
Side Wall Thickness: Q235 t30mm
Rollers made from GCr15/Cr12 steel, CNC-processed, heat-treated
Shaft Diameter: ф90, precision machined
Gear/Sprocket Driving System, approximately 21-step to form
Main Motor: 37KW, Frequency Speed Control
Speed Reducer Motor: Hydraulic Motor
Size Changing Motor: 6pcs (Auto-change width, height, and lip), controlled automatically by PLC programming

 

Post Hydraulic Cutting Device

Post to cut, stop to cutting, two-piece cutting blade design, no blanking
Hydraulic Motor: 11KW, shares a hydraulic station with the Hydraulic Pre-Punching Device
Cutting tool material: Cr12MoV, Heat-treated to achieve a robust HRC58-62 degree, ensuring durability and precision for extended use.
The cutting power is efficiently provided by the main engine's hydraulic station, ensuring smooth and reliable operation.

 

Advanced PLC Control System
Automatically control the quantity and cutting length with precision and ease.
Input production data (batch, quantity, length, etc.) directly on the touch screen, and let the machine handle the rest for seamless, automatic production.
 

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. Our comprehensive warranty period is18 months from the date the client receives the machine.
Within these 18 months, we will courier replacement parts to the client free of charge.
2. We provide technical support for the entire lifetime of our machines, ensuring consistent performance.
3. At an additional cost, our skilled technicians are available to install the machine and train your workers directly at your factory.

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