Automatic Interchangeable Steel Frame CZ Purlin Roll Forming Machine
Our Heavy Duty Quality C Z Purlin Machine boasts a robust 48mm roll station frame, utilizing a 10mm steel plate welded bottom structure and a 30mm steel plate for the bottom table. Precision is guaranteed with CNC machined surfaces. To enhance efficiency, we've integrated a pre-cutting system that automatically cuts the coil upon order completion, optimizing material usage.
Featuring a 7 Units Automatic Change System, this machine includes interchangeable C&Z profiles, feeder, width, and height adjustments.
Advantages:
1. PLC CONTROL ADJUSTING SIZES - EASY ACCESS, SIMPLE TO LEARN, REDUCING LABOR COSTS. PRODUCE VARYING SIZE PURLINS WITHOUT MANUAL ROLLER OR SPACER CHANGES.
2. FORMING WITH PRE-STRENGTHENING ENSURES A PERFECT SHAPE.
3. INFINITE SIZE CUTTER ALLOWS SIZE CHANGES WITH JUST A FEW TURNS.
4. EASY OPERATION AND LOW MAINTENANCE COSTS.
5. MATERIAL SAVINGS WITH THE INTEGRATED PRE-CUT SYSTEM.
6. C/Z PROFILE SWITCHING WITH A SINGLE BUTTON PRESS.
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:
Pre-cutting → Feeding and Leveling Device:
Shaft Diameter: 80mm
Number of Shafts: 9
Hydraulic Pre-Cutting & Punching Device
Pre-punching and pre-cutting share the same hydraulic system
Servo Motor: 37KW
Punching and Cutting Tool Material: Mold Steel Cr12MoV, Heat Treated
Single Cylinder Hole Punching System for both Web and Flange
Main Machine
Body Frame: Welded H450 Type Steel
Side Wall Thickness: Q235 t30mm
Rollers: Manufactured from GCr15/Cr12 Steel, CNC Lathed, Heat Treated
Precision Machined Shafts Diameter: ф90
Gear/Sprocket Driving with approximately 21 Steps to Form
Main Motor: 37KW with Frequency Speed Control
Speed Reducer Motor: Hydraulic Motor
Size Changing Motor: 6pcs (Auto Adjusts Width, Height, and Lip), Automatically Controlled by PLC Programming
Post Hydraulic Cutting Device
Post Cutting: Stop to Cut with a Two-Piece Cutting Blade Design, No Blanking
Hydraulic Motor: 11KW, Shares Hydraulic Station with Hydraulic Pre-Punching Device
Cutting Tool Material: Crafted from high-grade Cr12MoV, our cutting tools undergo precise heat treatment, achieving a hardness range of HRC58-62, ensuring exceptional durability and performance.
Cutting Power: The formidable cutting power is driven by the main engine's robust hydraulic station, ensuring seamless and efficient operations.
Advanced PLC Control System: Our state-of-the-art PLC Control System offers unparalleled control and precision, optimizing every aspect of the production process.
Automated Control: Effortlessly control the quantity and cutting length with automatic precision, ensuring each cut is perfect and consistent.
Touch Screen Interface: Simply input production data such as batch size, piece count, and length on the user-friendly touch screen, and watch as it autonomously completes the production process with flawless efficiency.
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 Details:18Months Warranty: Enjoy peace of mind with an 18-month warranty period starting from the day the machine arrives at your facility.
24-Month Coverage: For the first 24 months, should any part need replacement, we will courier it to you free of charge, ensuring minimal downtime.
Lifetime Technical Support: Benefit from our unwavering technical support for the entire lifespan of our machines, ensuring continuous optimal performance.
On-Site Installation and Training: For an additional cost, our expert technicians can travel to your site to install the machine and train your workers, ensuring a smooth and efficient start to operations.
Trade Terms and Conditions:
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: Our machines are securely packed to prevent any damage during transit, ensuring they arrive in perfect working condition.
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. |