9-Fold Profile Production Equipment
The 9-fold profile production equipment is a specialized forming machine for Rittal-Style cabinet (imitating Rittal cabinet) frame profiles. It can continuously process steel strips into 9-fold closed-section profiles. Because the 9-fold profile has a closed-loop structure formed by nine bends, it has high load-bearing capacity and multiple mounting surfaces, making it the preferred frame material for high-end electrical cabinets. The equipment has a speed of 0-8m/min, an accuracy of ±0.5mm, a power of 28kW, and is suitable for 1.5-2.5mm thick plates. The length can be freely set, and the gantry structure ensures stable forming of thick plates.
Technical Specifications
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Product Name |
9-Fold Profile Production Equipment |
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Material Specifications |
Q235 cold-rolled strip steel |
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Material Thickness |
1.5mm/2.5mm (customizable according to user requirements) |
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Production Speed |
0-8 meters/minute (customizable according to user requirements) |
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Production Specifications |
Length freely adjustable (customizable) |
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Voltage Parameters |
380V/415V, 50Hz, 3-phase |
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Air Source |
0.5m³/min; Pressure: 0.7MPa |
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Hydraulic Oil Type |
46# Hydraulic Oil |
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Gear Oil Type |
18# Gear Oil |
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Roll Material |
Cr12 CNC machined; quenched, hardness reaches HRC58°-60° |
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Drive Motor |
Variable frequency motor drive |
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Total Motor Power |
Approximately 28kW (excluding welding parts) |
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Cutting Die Material |
Cr12MoV |
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Transmission Mode |
Gantry type + independent transmission gearbox |
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Cutting Method |
Hydraulic cutting |
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Cutting Dimension Tolerance |
≤ ±0.5mm (Length ≤ 1000mm) |
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Operating System |
Touchscreen HMI |
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Electrical Control |
Mitsubishi PLC Programmable Logic Controller |
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Legacy Space |
28*3*3 meters (Length × Width × Height) |
Product Advantages
I. Closed Section Roll Forming in One Step, No Welding Required
The 9-fold profile has a closed section, which traditionally requires bending and welding for sealing. This equipment uses multiple progressive roll forming passes to create a closed section from the steel strip in one pass. Each bend naturally closes in the final pass, forming a closed-loop structure without welding. Eliminating welds avoids welding deformation and stress concentration, resulting in significantly better torsional and bending resistance compared to welded sealing methods.
II. Multi-Face Mounting Grooves Formed Simultaneously, Modular Holes Pre-punched Integratedly
Each outer surface of the 9-fold profile requires pre-drilled mounting grooves and modular holes for flexible arrangement of electrical components inside the cabinet. The equipment simultaneously forms these mounting grooves during roll forming. The stamping section pre-punches mounting holes along the profile length according to a 25mm module. The mounting grooves and holes are completed in one pass; during subsequent assembly, nuts are simply inserted into the grooves to secure the components.
III. Gantry-Type Heavy-Duty Structure, Thick Plate Forming Without Deformation
The equipment frame adopts a gantry-type structure, offering high rigidity and strong resistance to deformation. When 1.5-2.5mm thick plates pass through, the equipment experiences no vibration or elastic deformation, ensuring stable profile dimensions. Independent gearbox transmission guarantees synchronous operation of rollers in each pass, resulting in symmetrical profiles on both sides without twisting or bending.
Factory photos
Shipping photos
Customer visit
FAQ
Q: Are you a factory or a trading company?
A: We are a factory located in Weifang, China. It possesses over twenty sets of advanced equipment, including a new precision machining center, NC lathes, CNC wire EDM machines, and a large automotive profile bending test platform. You are welcome to visit our factory at any time.
Q: What's the difference between 9-fold and 16-fold profiles?
A: The more folds, the more complex the cross-section, the better the sealing, and the higher the load-bearing capacity. 9-fold profiles are commonly used in Rittal cabinets, while 16-fold profiles are used for custom cabinets with higher load-bearing requirements. The equipment can be customized with roller sets of different fold numbers according to customer needs.
Q: Can the mounting module hole spacing be customized?
A: Yes. The standard is a 25mm module. Customers can specify other spacings when selecting a model. The servo feeding system can precisely control the punching pitch.
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