Automatic Interchangeable Steel Frame CZ Purlin Roll Forming Machine
Introducing our Heavy-Duty Quality C Z Purlin Machine: Experience the power of 48mm roll station frame. Built with a robust 10mm steel plate welding bottom structure and a 30mm steel plate for the bottom table, all finely processed using CNC machinery. Featuring a pre-cutting system for material efficiency, this machine automatically cuts the coil once the order is complete, minimizing waste.
Our 7 Units Automatic Change System includes seamless interchange of C&Z profiles, feeder, width, and height adjustments.
Advantages:
1. PLC CONTROL ADJUSTING SIZES: Effortlessly access and learn how to use with our intuitive system. Achieve various purlin sizes without the need for manual roller or spacer changes, reducing labor costs.
2. FORMING WITH PRE-STRENGTHENING: Ensures the perfect purlin shape with enhanced strength.
3. INFINITE SIZE CUTTER: Easily change sizes with a simple adjustment, ensuring precision every time.
4. EASY OPERATION: Designed for user-friendliness and low maintenance costs.
5. PRE-CUT SYSTEM: Save materials with our efficient pre-cutting mechanism.
6. ONE-BUTTON C/Z INTERCHANGE: Switch between C and Z profiles effortlessly 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:234-345Mpa
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:
FePre-cutting--Feeding and Leveling Device:
Diameter of shaft: 80mm
No. of Shaft: 9
Hydraulic Pre-Cutting & Punching Device
Pre-punching and pre-cutting, utilizing the same hydraulic system for efficiency.
Servo motor: 37KW
Punching and Cutting tool material: Mold Steel Cr12MoV, Heat treated for durability.
1-cylinder hole punching system for precise punching on both web and flange.
Main Machine
Body frame is constructed from H450 type steel through high-quality welding.
Side wall thickness: Q235 t30mm, ensuring robustness.
Rollers made from GCr15/Cr12 steel, manufactured using CNC lathes and heat-treated for longevity.
Shafts Diameter: ф90, precision machined for accuracy.
Gear/Sprocket driving mechanism, with an approximate 21-step forming process.
Main Motor: 37KW with frequency speed control.
Speed reducer motor: Hydraulic motor for smooth operation.
Size changing motor: 6pcs (Auto change width, height, and lip), controlled automatically by PLC programming.
Post Hydraulic Cutting Device
Designed for post-cutting, with a unique two-piece blade design that prevents blanking.
Hydraulic motor: 11KW, shares a hydraulic station with the Pre-Punching Device for enhanced efficiency.
Cutting Tool Material: The cutting tool is crafted from high-quality Cr12MoV and undergoes an advanced heat treatment process to achieve an impressive hardness of HRC58-62 degrees. This ensures durability and precision in every cut.
Hydraulic Cutting Power: Cutting operations are powered by the robust hydraulic station integrated with the main engine, guaranteeing seamless and efficient performance.
State-of-the-Art PLC Control System: Our machine boasts a cutting-edge PLC Control System, offering unmatched precision and ease of use.
Automated Quantity and Length Control: Experience the convenience of automatic control over quantity and cutting length, ensuring consistent and accurate production.
Easy Production Data Input: Simply input your production data-whether it's the production batch, number of pieces, or length-directly on the intuitive touch screen. The machine effortlessly handles the rest, completing the production process 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 Coverage: Our warranty extends for 18 months from the date the client receives the machine, providing peace of mind and reliable service.
24-Month Support: Within the first 24 months, we will ship replacement parts to our clients free of charge, ensuring minimal downtime and uninterrupted production.
Lifetime Technical Support: Enjoy lifetime access to our technical support services, ensuring your machine runs smoothly throughout its lifespan.
On-Site Installation and Training: For an additional cost, our expert technicians are available to install the machine and train your workers directly at your facility, ensuring optimal operation and productivity.
Flexible Terms Of Trade: We offer competitive and flexible trade terms to accommodate the diverse needs of our clients.
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 |
Secure Packing Style: Our machines are packed with utmost care to ensure they reach you in perfect condition, ready to transform your production line.
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. |