Electrical Enclosure Roll Forming Machine

Automatic Galvanized Steel & Stainless Steel Enclosure Box Production Line Projector Solution 

Product specifications: height adjustable 300-1200mm, depth adjustable 160-400mm.（Size adjustable,Custom-made per client request）

Uncoiling → Leveling → Servo Feeding → Stamping → MachineForming→ Cutting /Bending

1.Details of accessory brand

2.Feeding specifications

a. Applicable materials: cold rolled coil, galvanized coil

b. Material quality: Domestic GB standard

c. Tensile strength: δb≤780Mpa (Max.)

d. Yield strength: δs≤510Mpa (Max.)

e. Material thickness: 1.0-1.5mm

f. Material width: 200-450mm (Max.)

g. Inner diameter of steel coil: Φ360mm-Φ510mm

h. Outside diameter of steel coil: Φ1250 （Max.）

i. Steel coil weight: 3 t (Max.)

3.Forming parameters

a. Number of forming staion: 16 sets of roller

b. Spindle specification: Ø48mm 40Gr quenching and tempering

c. Roller material: Gr12 mold steel heat treatment

d. Integral archway: precision machined from 25mm steel plate, the hole distance error is less than 0.1mm

e. Base plate thickness: 20mm

4, forming ability

a. Outside diameter of coil: Φ1250mm (Max.)

b. Material forming thickness: 1.0-1.5mm

c. Product width 160mm-400mm adjustable

5.Speed parameters of forming unit

a. Linear speed 0-13m / min

b. Acceleration time ＜ 30 seconds

6, Forming accuracy

a. Shear length tolerance: ≤ ± 0.5mm / m

b. Width tolerance: ≤ ± 0.5mm

c. Sickle curve: ≤2mm / m

d. Burr: ≤0.1mm (new blade cutting ordinary carbon steel plate with reasonable clearance)

e. Height tolerance: ≤ ± 0.5mm

The above tolerances are based on the first-grade steel coils with flat and edgeless waves.

7.Other equipment parameters

a. Power supply: 380V / 50HZ / 3PH (Or Custmized)

b. Installed capacity: about 32Kw

c. Forming speed: 0-13m / min

d. Cutting method: forming then cutting

e. Driving motor:

Straightener machine motor 2.2KW

Hydraulic punching 15kw,bending and cutting 5.5KW

Forming host motor 7.5KW

Servo motor 2KW

f. Floor area (approximately): length 30m × width 3m

(Roll Forming 7mX1.5m)

g. Production line direction: from left to right

(facing the unit from the operation table).

h. Equipment color: (Customer choice)

i. Unit equipment design can meet 12 hours of continuous production

j. Operating environment:

1: power supply voltage: 380V ± 10% / three-phase four-wire, frequency: 50HZ total power: about 32KW

2: Ambient temperature: 0-40 ° C, relative humidity: 60-95% RH.

Electrical Enclosure Roll Forming Machine: The Core Equipment for Efficient and Precise Enclosure Manufacturing

In the modern electrical equipment manufacturing industry, the demand for high-quality, customizable, and efficient electrical enclosures is constantly rising. As a key piece of equipment in sheet metal processing, the electrical enclosure roll forming machine has become an indispensable tool for manufacturers, transforming metal coils into high-precision enclosure components through continuous roll forming technology. This article explores the working principle, core advantages, application scenarios, and industry value of electrical enclosure roll forming machines, helping manufacturers understand how this equipment optimizes production processes and enhances market competitiveness.

An electrical enclosure roll forming machine is a specialized automated production line designed to process metal coils—such as galvanized steel, stainless steel, and cold-rolled steel—into various electrical enclosure parts, including cabinet frames, side panels, and door frames. Unlike traditional discrete processes that require separate shearing, punching, bending, and welding, this machine integrates all these steps into a single continuous workflow, significantly improving production efficiency and reducing manual intervention. The core working principle involves passing metal coils through a series of precision rollers that gradually bend the material into the desired shape, with computer-controlled systems ensuring consistent dimensions and high forming accuracy.

The key advantages of electrical enclosure roll forming machines make them stand out in the industry. First, they offer exceptional production efficiency, with a speed of up to 13 meters per minute and a capacity of 2-3 enclosures per minute (or 100 enclosures per hour for large-scale models), which is 3-5 times higher than traditional manual or semi-automatic processes. Second, the high automation level, driven by PLC and HMI touch screen controls, allows for one-person operation, reducing labor costs and minimizing human errors caused by manual operation. Third, the machines support full customization, with adjustable parameters to accommodate different enclosure sizes, thicknesses (0.2-12mm), and hole patterns, meeting the diverse needs of industries such as power distribution, industrial automation, and new energy.

Precision and durability are also prominent features of these machines. The forming rollers are made of high-quality materials like GCr15 or Gr12MoV,经过 quenching treatment to reach a hardness of HRC58-65, ensuring long service life and stable forming quality. The integrated hydraulic punching system achieves millimetric accuracy, with zero processing errors, ensuring that enclosure parts fit perfectly during assembly. Additionally, the machines are designed to minimize material waste, with a material utilization rate of over 95%, helping manufacturers reduce production costs and achieve sustainable development.

Electrical enclosure roll forming machines have a wide range of applications across multiple industries. In the power industry, they are used to produce high and low voltage distribution boxes, switchgear, and capacitor compensation cabinets. In the industrial automation sector, they manufacture PLC control cabinets, inverter cabinets, and industrial computer enclosures. They also play a crucial role in the new energy industry, producing wind power control cabinets, charging pile enclosures, and photovoltaic inverter cabinets, as well as network server cabinets and outdoor communication cabinets in the communication industry. With the rapid development of smart manufacturing and renewable energy, the demand for these machines is expected to grow further.

Choosing the right electrical enclosure roll forming machine is essential for manufacturers to stay competitive. High-quality machines are equipped with reliable components—such as Omron encoders and Weinview touch screens—ensuring stable operation and easy maintenance. They also offer flexible configuration options, such as quick-change tooling for fast model switching and automatic stacking systems to streamline the production process. By investing in a high-performance electrical enclosure roll forming machine, manufacturers can not only improve production efficiency and product quality but also reduce costs and adapt to the changing market demands.

In conclusion, the electrical enclosure roll forming machine is a game-changer in the electrical equipment manufacturing industry. Its integration of automation, precision, and customization solves the pain points of traditional production processes, enabling manufacturers to produce high-quality enclosures efficiently and cost-effectively. As the industry continues to evolve, these machines will play an increasingly important role in driving the modernization and intelligence of sheet metal processing, helping businesses achieve sustainable growth in the global market.