Metal Enclosure Roll Forming Machine Production Line

Metal roll forming machine production line making illumination wall mounted box dimension.

Push bottom box length is adjustable from 200-600mm, the width is 190mm, and the depth is 80mm. The actual cross-section of the product provided by the customer.

1, Flush mounted box production line technical parameters 

Metal roll forming machine production line process

Uncoiler →Straightening→servo feeder→Hydraulic press breach device  → Guide device → roll forming machine → hydraulic punch →shear device (including knife)→ finished product rack

Steel flush mount enclosure roll Forming machine list

Explaination

This production line is equipment for production flush wall mount enclosure. The strip coil to be processed is manually placed on the uncoiler, and then corrected and tensioned. After leveling, it enters the hydraulic pre-punching and punching notch, and is sent to the forming machine by the guide device to form. Under the frictional damping action of the forming roller and pressure roller, after entering the shearing section at a linear speed of 0-10m, the product is cut off as required, and then manually packed away.

The main technical parameters

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: 0.5-0.7mm

f. Material width: 400mm (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 Ggr15 quenching and tempering

c. Roller material: Gr12 mold steel heat treatment

d. Integral archway: precision machined from 28mm 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: 0.5-0.7mm

c. Product width 190

5.Speed parameters of forming unit

a. Linear speed, 0-10m / 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 25Kw

c. Forming speed: 0-10m / min

d. Cutting method: forming then cutting

e. Driving motor:

Straightener machine motor 2.2KW

Hydraulic punching and cutting 15kw,

Forming host motor 5.5KW

Servo motor 2KW

f. Floor area (approximately): length 24m × width 3m

(Roll Forming 7mX1.7m)

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 25KW

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

V. Equipment structure and system configuration:

Overview: The production line is mainly composed of Uncoiler, Straightener, Hydraulic punching machine, forming machine, hydraulic cutting , hydraulic system, electrical control part and safety protection part.

1. Unloading (uncoiler): used for unwinding material and providing sheet material to the forming part, 3 tons of electric unwinding.

2. Leveling (straightener): 9-roller precision leveling (up 4 down 5), 2.2KW electric feeding, used to straighten the coil and eliminate material stress.

Flush Econo boards Production LIne machine list

2. Forming main frame: The mainframe base of this production line is welded with 100 * 100 * 4MM square tubes, the frame is integrated with a fixed archway, the side plates are made of 25mm steel plates, and the supporting parts are made of high-quality Taiwan bearings. Twisting up and down adjustment, the host has good rigidity and stable structure.

B: Roller (roller staiton): 16 sets of roller forming, high-quality Gr12 mold steel, HRC up to 58 ~ 60º are processed by precision CNC machine tools, precision is 6 ~ 7, surface roughness is above 0.8, no scratches on the surface.

Roller material using good quality GCr15 and quench process, hardness reach 62 ℃

The lighting distribution box equipment is the equipment responsible for the control, protection, conversion and distribution of electric energy at the end of the low-voltage power supply system. It is mainly composed of wires, components (including isolating switches, circuit breakers, etc.), terminal blocks and boxes. Installation requirements for lighting distribution boxes (boards) in the construction of electrical lighting devices:

1 The AC, DC or power supplies of different voltage levels in the lighting distribution box (board) shall have obvious signs.

2 When the wire is led out of the panel, the panel wire hole should be smooth and free of burrs, and the metal panel should be equipped with an insulating protective cover.

3 The lighting distribution box (board) should be installed firmly, and its vertical deviation should not be greater than 3mm; when concealed installation, there should be no gaps around the lighting distribution box (board), and the edges of the panel should be close to the wall, the box body and the building Anti-corrosion paint should be applied to the contact parts of objects and structures.

4 The height from the bottom of the lighting distribution box to the ground should be 1.5m; the height of the bottom of the lighting distribution board from the ground should not be less than 1.8m.

5 In the lighting distribution box (board), the neutral wire and the protective earth wire (PE wire) busbars should be set respectively. The neutral wire and the protection wire should be connected on the busbar, and must not be twisted, and should be numbered.

6 For the screw fuse installed in the lighting distribution box (board), the power cord should be connected to the terminal of the middle contact, and the load line should be connected to the screw terminal.

7 The name of the electrical circuit should be marked on the lighting distribution box (board).

Metal Enlosure roll forming machine production line technology advantage. 

Box roll forming machine accuracy

a. Shear length tolerance: ≤±0.3mm/m
b. Width tolerance: ≤± 0.3mm
c. Bending: ≤2mm/m
d. Burr: ≤0.1mm (new cutting edge cuts carbon steel plate in reasonable clearance)
e. Height tolerance: ≤±0.3mm

bove tolerance with flat edgeless one-stage steel coil As a prerequisite.
Surface quality: The surface of the finished product after processing does not add any processing defects.

Metal roll forming machine for production different type metal enclosure, such as distribution box, flush mount network enclosure, multimedia signal box. 

Wall mount circuit breaker enclosure production line parameters of the forming equipment.

a. Power supply: 380V/50HZ/3PH, can customized as per user country.
b. Installed capacity: about 31kw.
c.Forming speed: 0-13m/mind.
d.Shearing method: Servo front shear
e. Drive motor: Unwinder motor 4KW.
 leveling motor 2.2KW.
hydraulic punching cutting and hydraulic tensioning motor (two sets) 11KW+7.5KW. forming main engine 5.5KW.
servo motor 2KW
f. Floor area (approx.): length 24m × width 3m (host specification 7mX1.7m)
g Production line direction: from left to right (on the console facing the unit).
h. Equipment color: (customer selection)
i. Superda steel box 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 31KW2: Environment Temperature: 0-40 ° C, relative humidity: 60-95% RH.